Commit Graph

8604 Commits

Author SHA1 Message Date
Kubernetes Prow Robot
72cd1c14ef
Merge pull request #83325 from yutedz/static-mirror-pod
Check whether mirror pod is ciritical in managerImpl#evictPod
2019-10-07 22:15:40 -07:00
Kubernetes Prow Robot
39ba488be3
Merge pull request #83069 from fcgravalos/remove_trailing_dots_from_searches
remove trailing dots from the parsed searches from host resolv.conf
2019-10-07 11:27:11 -07:00
Kubernetes Prow Robot
7c4ba5909f
Merge pull request #82968 from uzuku/fix-golint-failures
Fix golint failures of pkg/kubelet/status/...
2019-10-07 07:47:08 -07:00
Davanum Srinivas
f29d2272c8
fix gofmt and golint failures
Change-Id: I6535b506f50558b31663a13cd270b15023afa2c6
2019-10-06 18:43:17 -04:00
Kubernetes Prow Robot
48b90db9c3
Merge pull request #83495 from tanjunchen/fix-typo
remove the repeat word in documents
2019-10-06 15:05:08 -07:00
Davanum Srinivas
6ecc0f83af
update bazel BUILD files
Change-Id: Ia3917cec1453c0b22a958faf8c22bccd79242d14
2019-10-06 15:29:23 -04:00
Davanum Srinivas
d30c489c54
Move pkg/kubelet/pluginregistration and deviceplugin
Change-Id: I06adcb43bd278b430ffad2010869e1524c8cc4ff
2019-10-06 15:28:38 -04:00
tanjunchen
de3cf23414 remove the repeat word in documents 2019-10-06 23:32:01 +08:00
Odin Ugedal
b9cfb19321
Rename cgroupsystemd.Manager to LegacyManager 2019-10-05 14:22:35 +02:00
Kubernetes Prow Robot
d60bda1971
Merge pull request #83043 from ConnorDoyle/cleanup-cpumanger-topo-hints
Delegate topology hint gen to CPU manager policy
2019-10-05 00:59:39 -07:00
Ashley Kasim
3be31530d5 cri_stats_provider: do not consider exited containers when calculating cpu usage 2019-10-04 09:07:53 -07:00
Jan Safranek
44a006e0d0 Fix volume map path during reconstruction 2019-10-04 15:49:49 +02:00
SataQiu
77f42c8108 eliminate direct references to prometheus 2019-10-04 21:33:34 +08:00
Fernando Crespo Gravalos
c959b5ef8a don't add extra variable for searches 2019-10-04 12:23:07 +02:00
Fernando Crespo Gravalos
9dac0c2d02 improve explanatory comment about trailing dots in searches 2019-10-04 11:40:40 +02:00
Kevin Klues
d2b53af7d7 Add klueska as reviewer for CPUManager and devicemanager 2019-10-03 13:01:41 -07:00
Ted Yu
0939f90103 Check whether mirror pod is ciritical in managerImpl#evictPod 2019-10-01 11:12:18 -07:00
Kubernetes Prow Robot
40d4ddc7e5
Merge pull request #83192 from liggitt/improve-token-request-error
Improve error message for projected tokens when API is not enabled
2019-10-01 09:35:34 -07:00
Kubernetes Prow Robot
c9f8b8b525
Merge pull request #82374 from xcelsion/fix-dup-containerport-between-address-families
Fixed issue with duplicate containerPorts in different address families
2019-09-30 17:55:32 -07:00
Ted Yu
6dbb533e3c Only kill process where killing failed during previous iterations 2019-09-29 19:53:43 -07:00
RainbowMango
f57bb81e95 Update bazel by hack/update-bazel.sh 2019-09-29 11:52:30 +08:00
RainbowMango
3b89ade154 Remove direct reference to Prometheus 2019-09-29 11:41:28 +08:00
Kubernetes Prow Robot
be1574b741
Merge pull request #83196 from zouyee/cmq
using online file instead to fix NUMA nodes init
2019-09-27 22:51:39 -07:00
Connor Doyle
389853894d Delegate topology hint gen to CPU manager policy
- The previous implementation depended on a fixed set of policies.
2019-09-27 22:29:02 -07:00
Kubernetes Prow Robot
67d750bb28
Merge pull request #81916 from hwdef/fix-typo-pkg
fix typo in pkg
2019-09-26 08:35:24 -07:00
zouyee
b1f6974f7b using online instead to fix kubelet service failed with wrong number of possible NUMA nodes
Signed-off-by: Zou Nengren <zouyee1989@gmail.com>
2019-09-26 21:48:50 +08:00
Jordan Liggitt
e70a9c6c18 Improve error message for projected tokens when API is not enabled 2019-09-26 09:10:07 -04:00
Kubernetes Prow Robot
b72d550672
Merge pull request #78563 from qingsenLi/k8s-190531
Delete the redundant define test
2019-09-26 01:25:10 -07:00
Fernando Crespo Gravalos
0b850c5d82 add comment explaining why we remove trailing dots in searches 2019-09-26 10:05:58 +02:00
Kubernetes Prow Robot
8ad1aba7f5
Merge pull request #82465 from hprateek43/MoveGetPodPriority
Move GetPodPriority from /scheduler/util to /api/pod
2019-09-25 11:06:00 -07:00
Kubernetes Prow Robot
327f53ba57
Merge pull request #83064 from liggitt/propagate-context
Propagate context to remote authorize/authenticate webhook calls
2019-09-25 09:32:01 -07:00
Sho SHIMIZU
91b9d42109 Fix typo
s/namespcae/namespace
2019-09-25 16:38:03 +09:00
zouyee
594fc0f4b9 fix cpumanager reconcileState without sourceready
Signed-off-by: Zou Nengren <zouyee1989@gmail.com>
2019-09-25 10:39:06 +08:00
Harsh Singh
6a9ef7f04f Move GetPodPriority from /scheduler/util to /api/pod 2019-09-24 22:02:13 +05:30
Jordan Liggitt
92eb072989 Propagate context to Authorize() calls 2019-09-24 11:14:54 -04:00
Fernando Crespo Gravalos
a215a88d91 remove trailing dots from the parsed searches from host resolv.conf 2019-09-24 16:35:01 +02:00
Kubernetes Prow Robot
4e63af2324
Merge pull request #83033 from ConnorDoyle/rename-socketmask
Rename package socketmask to bitmask.
2019-09-24 00:26:02 -07:00
Kubernetes Prow Robot
f243640e22
Merge pull request #83036 from liyanhui1228/win_portforward
Use ipv4 in wincat port forward
2019-09-23 19:01:26 -07:00
Kubernetes Prow Robot
50196ce088
Merge pull request #82300 from lyft/cri-stats-nanocores-overflow-fix
pkg/kubelet: fix uint64 overflow when elapsed UsageCoreNanoSeconds exceeds 18446744073
2019-09-23 17:31:38 -07:00
Angela Li
4301bbff08 Use ipv4 in wincat port forward 2019-09-23 17:10:01 -07:00
Connor Doyle
e35301c19f Rename package socketmask to bitmask.
- As discussed in reviews and other public channels,
  this abstraction is used to represent numa nodes, not sockets.
- There is nothing inherently related to sockets in this package anyway.
2019-09-23 17:08:45 -07:00
danielqsj
c2a4906152 Bump k8s.io/klog to v1.0.0 2019-09-23 16:51:43 +08:00
Uzuku
5a2e6bd000 Fix golint failures of pkg/kubelet/status/... 2019-09-21 23:43:37 +08:00
Kubernetes Prow Robot
a2760c9c13
Merge pull request #78110 from praseodym/fix-golint-pkg/kubelet/qos
Fix golint failures of pkg/kubelet/qos
2019-09-20 09:41:46 -07:00
Kubernetes Prow Robot
53b3c8968e
Merge pull request #82164 from yuxiaobo96/k8s-fix2
delete extra comma
2019-09-19 21:22:59 -07:00
Kubernetes Prow Robot
605687dec7
Merge pull request #71653 from liucimin/update_kubelet_cni_lib
No timeout when Kubelet Calling cni plugin
2019-09-19 18:00:59 -07:00
Kubernetes Prow Robot
3d897f21fc
Merge pull request #82594 from yutedz/oper-gen-plugin-err
Check the error return from AddPlugin
2019-09-19 14:20:58 -07:00
Kubernetes Prow Robot
d05183be41
Merge pull request #82858 from hwdef/del-unused-var
delete unused var
2019-09-19 11:05:49 -07:00
liucimin
ddb1c6a127 fix cni timeout 2019-09-19 22:56:03 +08:00
hwdef
4e7ef9ad36 delete unused var 2019-09-19 18:04:13 +08:00
Kubernetes Prow Robot
4097a99fd7
Merge pull request #82800 from Random-Liu/fix-routes
Only set ipv4/ipv6 routes when there is corresponding CIDR.
2019-09-18 19:14:59 -07:00
Kubernetes Prow Robot
cfa3e2c499
Merge pull request #82508 from aanm/fix-get-pod-ip-panic
dockershim/network: fix panic for cni plugins in IPv4/IPv6 dual-stack mode
2019-09-17 19:43:32 -07:00
Kubernetes Prow Robot
67d928acdc
Merge pull request #82096 from logicalhan/version-deletion
remove pkg/version and some of redundant copies of it
2019-09-17 14:27:16 -07:00
Lantao Liu
032c97daee Only set ipv4/ipv6 routes when there is corresponding CIDR.
Signed-off-by: Lantao Liu <lantaol@google.com>
2019-09-17 11:05:17 -07:00
Dan Winship
3948f16ff4 Add iptables.Monitor, use it from kubelet and kube-proxy
Kubelet and kube-proxy both had loops to ensure that their iptables
rules didn't get deleted, by repeatedly recreating them. But on
systems with lots of iptables rules (ie, thousands of services), this
can be very slow (and thus might end up holding the iptables lock for
several seconds, blocking other operations, etc).

The specific threat that they need to worry about is
firewall-management commands that flush *all* dynamic iptables rules.
So add a new iptables.Monitor() function that handles this by creating
iptables-flush canaries and only triggering a full rule reload after
noticing that someone has deleted those chains.
2019-09-17 10:19:26 -04:00
Han Kang
866ea74326 remove pkg/version and some of redundant copies of it
Change-Id: Ia58367c1b1274bfb49c8a4784051463abaf795de
2019-09-16 16:24:35 -07:00
Dan Winship
b6c3d5416a Drop iptables firewalld monitoring support
The firewalld monitoring code was not well tested (and not easily
testable), would never be triggered on most platforms, and was only
being taken advantage of from one place (kube-proxy), which didn't
need it anyway since it already has its own resync loop.

Since the firewalld monitoring was the only consumer of pkg/util/dbus,
we can also now delete that.
2019-09-15 15:35:40 -04:00
Niels van Oosterom
ef39312fa5 Fixed an issue where duplicate containerPorts where not allowed across different address families 2019-09-13 14:44:53 +02:00
David Zhu
f15cc60957 Update golang scientific notation using hack/update-gofmt.sh 2019-09-12 18:05:49 -07:00
Kubernetes Prow Robot
579e0c74c1
Merge pull request #82514 from dims/limit-exec-probe-bytes-read
Exec probes should not be unbounded
2019-09-11 21:24:35 -07:00
Kubernetes Prow Robot
3f2f5dd36f
Merge pull request #82370 from zhuangqh/kubelet-tdt-containerLogs
kubelet: refactor server containerLogs test to table driven test
2019-09-11 18:28:00 -07:00
Kubernetes Prow Robot
07cc813956
Merge pull request #81793 from lmdaly/topology-manager-owners
Added OWNERS file for Topology Manager
2019-09-11 18:26:52 -07:00
Kubernetes Prow Robot
93d549cfdf
Merge pull request #82342 from carlosedp/nocgo
Bump gonvml module and remove CGO dependency.
2019-09-11 15:26:38 -07:00
Kubernetes Prow Robot
252a7ecbe4
Merge pull request #82233 from SataQiu/fix-golint-kubelet
Fix golint failures of pkg/kubelet
2019-09-11 10:41:19 -07:00
Kubernetes Prow Robot
3f4e30a80e
Merge pull request #82113 from kebe7jun/fix/log-format-and-typo
Fix sync pod log format
2019-09-11 10:39:14 -07:00
Ted Yu
156c5cb3d3 Check the error return from AddPlugin 2019-09-11 10:38:28 -07:00
Davanum Srinivas
5706a13bd6
Exec probes should not be unbounded
In 1f270ef4e2, we added 10KB as the read
limit for http probes. we should do the same for exec probes as well.

Change-Id: If154c5c4e669829ab94839c56260a894a6714f0f
2019-09-11 10:15:35 -04:00
Davanum Srinivas
1b79c1f6b3
Add 16MB limit to dockershim ExecSync
Change-Id: Ia86cfdb9bdaf994d30216621f78aebc6c555cf4a
2019-09-11 09:52:28 -04:00
Tim Allclair
20fc22f461
Add LimitWriter util 2019-09-11 09:52:28 -04:00
Louise Daly
fbccf25e29 Added OWNERS file for Topology Manager 2019-09-11 06:40:24 +01:00
Kubernetes Prow Robot
349143ec35
Merge pull request #81530 from tedyu/dsow-pop-pod-vol
Fixing contradictory log messages when AddPodToVolume encounters error
2019-09-10 22:11:22 -07:00
Kubernetes Prow Robot
e972912fe4
Merge pull request #74881 from qingsenLi/k8s190304-fix-syntactic
fix syntactic error in kuberuntime_manager.go
2019-09-10 14:28:48 -07:00
André Martins
a5365d5be1 dockershim/network: fix panic for cni plugins in IPv4/IPv6 dual-stack mode
```
 k8s.io/kubernetes/pkg/kubelet/dockershim/network/cni.(*cniNetworkPlugin).GetPodNetworkStatus(0xc000a04370, 0xc000b89a62, 0xb, 0xc000b89a49, 0x18, 0x42edffb, 0x6, 0xc000cfa340, 0x40, 0xc000ced7d0, ...)
         /workspace/anago-v1.16.0-beta.1.787+48ca054daba9e6/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/pkg/kubelet/dockershim/network/cni/cni_others.go:78 +0x420
 k8s.io/kubernetes/pkg/kubelet/dockershim/network.(*PluginManager).GetPodNetworkStatus(0xc000a51880, 0xc000b89a62, 0xb, 0xc000b89a49, 0x18, 0x42edffb, 0x6, 0xc000cfa340, 0x40, 0x0, ...)
         /workspace/anago-v1.16.0-beta.1.787+48ca054daba9e6/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/pkg/kubelet/dockershim/network/plugins.go:391 +0x1f9
 k8s.io/kubernetes/pkg/kubelet/dockershim.(*dockerService).getIPsFromPlugin(0xc00029b600, 0xc000c25cb0, 0x40, 0x78c0000, 0x7982100, 0x0, 0x0)
         /workspace/anago-v1.16.0-beta.1.787+48ca054daba9e6/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/pkg/kubelet/dockershim/docker_sandbox.go:335 +0x1c3
 k8s.io/kubernetes/pkg/kubelet/dockershim.(*dockerService).getIPs(0xc00029b600, 0xc000b66cc0, 0x40, 0xc000c25cb0, 0x30bd171a, 0xed508364b, 0x0)
         /workspace/anago-v1.16.0-beta.1.787+48ca054daba9e6/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/pkg/kubelet/dockershim/docker_sandbox.go:373 +0xe3
 k8s.io/kubernetes/pkg/kubelet/dockershim.(*dockerService).PodSandboxStatus(0xc00029b600, 0x4ad8b20, 0xc000c25c80, 0xc000cde1c0, 0xc00029b600, 0xc000c25c80, 0xc0005f5bd0)
         /workspace/anago-v1.16.0-beta.1.787+48ca054daba9e6/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/pkg/kubelet/dockershim/docker_sandbox.go:439 +0x133
 k8s.io/kubernetes/vendor/k8s.io/cri-api/pkg/apis/runtime/v1alpha2._RuntimeService_PodSandboxStatus_Handler(0x42c4e00, 0xc00029b600, 0x4ad8b20, 0xc000c25c80, 0xc000c126c0, 0x0, 0x4ad8b20, 0xc000c25c80, 0xc000cb2d20, 0x42)
         /workspace/anago-v1.16.0-beta.1.787+48ca054daba9e6/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/vendor/k8s.io/cri-api/pkg/apis/runtime/v1alpha2/api.pb.go:7663 +0x23e
 k8s.io/kubernetes/vendor/google.golang.org/grpc.(*Server).processUnaryRPC(0xc000a4f760, 0x4b45280, 0xc000b02d80, 0xc000847c00, 0xc000a61b00, 0x78c97c0, 0x0, 0x0, 0x0)
         /workspace/anago-v1.16.0-beta.1.787+48ca054daba9e6/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/vendor/google.golang.org/grpc/server.go:995 +0x466
 k8s.io/kubernetes/vendor/google.golang.org/grpc.(*Server).handleStream(0xc000a4f760, 0x4b45280, 0xc000b02d80, 0xc000847c00, 0x0)
         /workspace/anago-v1.16.0-beta.1.787+48ca054daba9e6/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/vendor/google.golang.org/grpc/server.go:1275 +0xda6
 k8s.io/kubernetes/vendor/google.golang.org/grpc.(*Server).serveStreams.func1.1(0xc000a8e9c0, 0xc000a4f760, 0x4b45280, 0xc000b02d80, 0xc000847c00)
         /workspace/anago-v1.16.0-beta.1.787+48ca054daba9e6/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/vendor/google.golang.org/grpc/server.go:710 +0x9f
 created by k8s.io/kubernetes/vendor/google.golang.org/grpc.(*Server).serveStreams.func1
         /workspace/anago-v1.16.0-beta.1.787+48ca054daba9e6/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/vendor/google.golang.org/grpc/server.go:708 +0xa1
```

Fixes: dba434c4ba ("kubenet for ipv6 dualstack")
Signed-off-by: André Martins <aanm90@gmail.com>
2019-09-10 21:06:19 +02:00
zhuangqh
057caf7fcf kubelet: refactor server containerLogs test to table driven test
Signed-off-by: zhuangqh <zhuangqhc@gmail.com>
2019-09-09 10:04:45 +08:00
Ted Yu
253797acab Avoid conflicting log message when AddPodToVolume encounters error 2019-09-05 09:38:56 +08:00
Paul Fisher
d32aa6af1d Add comment for testing 100+ CPU usage 2019-09-04 11:49:15 -07:00
Carlos de Paula
8cd98fbd60 Bump gonvml module and remove CGO dependency.
Signed-off-by: Carlos de Paula <me@carlosedp.com>
2019-09-04 15:27:57 -03:00
Bruce Ma
f9169d29cb skip recording inputs & outputs in fake script plugin when CNI_COMMAND=VERSION
Signed-off-by: Bruce Ma <brucema19901024@gmail.com>
2019-09-04 22:50:13 +08:00
Paul Fisher
f798cee51e pkg/kubelet: fix uint64 overflow when elapsed UsageCoreNanoSeconds exceeds 18446744073 2019-09-03 15:54:26 -07:00
Kubernetes Prow Robot
542f3c65a0
Merge pull request #78547 from MikeSpreitzer/fix-76699
Make iptables and ipvs modes of kube-proxy MASQUERADE --random-fully if possible
2019-09-03 14:34:58 -07:00
SataQiu
6d6b0be36b fix golint failures of pkg/kubelet 2019-09-02 17:47:08 +08:00
Mike Spreitzer
d86d1defa1 Made IPVS and iptables modes of kube-proxy fully randomize masquerading if possible
Work around Linux kernel bug that sometimes causes multiple flows to
get mapped to the same IP:PORT and consequently some suffer packet
drops.

Also made the same update in kubelet.

Also added cross-pointers between the two bodies of code, in comments.

Some day we should eliminate the duplicate code.  But today is not
that day.
2019-09-01 22:07:30 -04:00
Kubernetes Prow Robot
7d40536c81
Merge pull request #82024 from codenrhoden/mv-hostutil
Move HostUtil to pkg/volume/util/hostutil
2019-08-30 19:21:49 -07:00
Kubernetes Prow Robot
c86da8e2c1
Merge pull request #82048 from cheftako/kas-np4
Add support for konnectivity service to the etcd3 client.
2019-08-30 16:15:28 -07:00
Kubernetes Prow Robot
887edd2273
Merge pull request #82099 from lmdaly/single-numa-node-policy
Topology Manager Policy: single-numa-node
2019-08-30 11:21:26 -07:00
Walter Fender
edbb0fa2fe Add support for konnectivity service to the etcd3 client.
If konnectivity service is enabled, the etcd client will now use it.
This did require moving a few methods to break circular dependencies.

Factored in feedback from lavalamp and wenjiaswe.
2019-08-30 10:31:53 -07:00
Travis Rhoden
935c23f2ad
Move HostUtil to pkg/volume/util/hostutil
This patch moves the HostUtil functionality from the util/mount package
to the volume/util/hostutil package.

All `*NewHostUtil*` calls are changed to return concrete types instead
of interfaces.

All callers are changed to use the `*NewHostUtil*` methods instead of
directly instantiating the concrete types.
2019-08-30 10:14:42 -06:00
Kubernetes Prow Robot
9165f7bf56
Merge pull request #82104 from klueska/upstream-fix-cpu-manager-topology-bug
Fix bug in CPUManager with setting topology for policies
2019-08-30 08:00:44 -07:00
Kubernetes Prow Robot
f442b6ef32
Merge pull request #82090 from liggitt/webhook-http2
Use http/1.1 for apiserver->webhook clients
2019-08-30 06:26:54 -07:00
Antonio Ojea
cc7257b462
Kubenet can't fail fast on teardown 2019-08-30 10:19:10 +02:00
yuxiaobo
065343933d delete extra comma 2019-08-30 16:03:33 +08:00
Antonio Ojea
c1e3d375d4
Add IPv6 support to kubenet hostport 2019-08-30 09:59:43 +02:00
Louise Daly
8ad1b5ba3b Single-numa-node Topology Manager bug fix
Added one off fix for single-numa-node policy to correctly
reject pod admission on a resource allocation that spans
NUMA nodes

Co-authored-by: Kevin Klues <kklues@nvidia.com>
2019-08-30 07:17:56 +01:00
Louise Daly
f6c085f60e Added Single NUMA Node Policy which ensure resource are
aligned on a single NUMA node

Co-authored-by: Kevin Klues <kklues@nvidia.com>
2019-08-30 07:17:17 +01:00
Kevin Klues
5ed80dadcf Update CanAdmitPodResult() in TopologyManager to take a TopologyHint
Previously it only took a bool, which limited the logic it could perform
to determine if a pod should be admitted or not based on the merged hint
from the policy.
2019-08-30 07:17:17 +01:00
Kubernetes Prow Robot
7d6f8d8f69
Merge pull request #80570 from klueska/upstream-add-topology-manager-to-devicemanager
Add support for Topology Manager to Device Manager
2019-08-29 21:21:44 -07:00
Kubernetes Prow Robot
3ebe6a6a5f
Merge pull request #77807 from matthyx/startupProbe
Add startupProbe to health checks
2019-08-29 21:21:30 -07:00
Kubernetes Prow Robot
7da563f0f8
Merge pull request #81573 from irajdeep/irajdeep/change_runningPod_runningContainer_metrics
Convert kubelet metrics(running_pod_count and running_container_count) from non-standard prometheus collectors to standard gauges
2019-08-29 18:08:42 -07:00
Matthias Bertschy
a042a4b0ee startupProbe: make update 2019-08-30 00:42:43 +02:00
Matthias Bertschy
1a08ea5984 startupProbe: Test changes 2019-08-30 00:40:26 +02:00
Matthias Bertschy
323f99ea8c startupProbe: Kubelet changes 2019-08-30 00:40:26 +02:00
Kubernetes Prow Robot
a9e5c4d6e4
Merge pull request #81968 from mtaufen/node-csr-hash
derive node CSR hashes from public keys
2019-08-29 13:31:41 -07:00
Kubernetes Prow Robot
da986c56ab
Merge pull request #73944 from xiaoanyunfei/cleanup/rm_unuse_judge
rm unnecessary judgement
2019-08-29 13:30:57 -07:00
Kevin Klues
eb0216e54e Update semantics to set Preferred field in TopologyHint generation
We now only set Preferred to true if resources can be allocated with a
size equal to the minimimum _possible_ mask when all resources are
available.
2019-08-29 14:32:10 -05:00
Kevin Klues
e0e8b3e4fd Update CPUManager topology helpers to accept multiple ids 2019-08-29 13:22:54 -05:00
Rajdeep Das
c02d49d775 Update running_pod_count and running_container_count metric
As already mentioned in this issue https://github.com/kubernetes/kubernetes/issues/79286, some metrics like
"running_pod_count" and "running_container_count" uses non-standard prometheus metrics, this change converts them to be
standard prometheus gauges

Minor refactor in kubelet/pleg/generic.go and added some test for ruuning container and running pod metrics

Fixed issues related to github CI pipeline failure

* Updated bazel for new deps
* Add comment for exported metrics variables,RuuningContainerCount and RunningPodCount
* Specify keys explicitly in Guage metric instantation

Fix go lint errors

Replace "+=1" with "++", as reported by go lint

Set container state as a label for the metrics "running_container_count"

As per the metrics name "running_container_count" it should "ideally" be showing
the number of containers in "running" state , but it was showing all the container count, irrespective of the state it is in.
This commit adds a new label "container_running_state" to the metrics "running_container_count", which doesn't change the base metrics but adds the
option to query the metrics with "container_state" such as "running"/"unknown/...

remove unused methods reported by staticcheck

Remove variables while instantiating gauge(vec) which are default set to nil

Convert kubelet metrics(running_pod_count and running_container_count) to standard gauges and added label to running_container_count metrics.

Currently kubelet metrics(running_pod_count and running_container_count) use non-standard prometheus collectors , this change
converts them to standard prometheus gauges. Also this adds a new label(container_state) to running_container_count which does a breakdown of
containers tracked by kubelet based on the containers' state(running/unknown/created/exited).

Set statbility explicitly for running_pod_count and running_container_count and reformat test

register metrics explicitly in test , so that they don't become no-op
2019-08-29 17:23:04 +02:00
Kevin Klues
dcc9f66311 Add devicemanager tests for TopologyHint consumption 2019-08-29 08:22:50 -05:00
Kevin Klues
cc567afaf0 Consume TopologyHints in the devicemanager 2019-08-29 08:22:50 -05:00
Kevin Klues
a3320f80d9 Add devicemanager tests for TopologyHint generation 2019-08-29 07:45:43 -05:00
Kevin Klues
d3d7a8f5d4 Generate TopologyHints from the devicemanager 2019-08-29 07:45:43 -05:00
Louise Daly
9a118ceac4 Added stub support for Topology Manager to Device Manager
Co-authored-by: Conor Nolan <conor.nolan@intel.com>
Co-authored-by: Sreemanti Ghosh <sreemanti.ghosh@intel.com>
Co-authored-by: Kevin Klues <kklues@nvidia.com>
2019-08-29 07:45:43 -05:00
Kevin Klues
1c1f19c61c Change Topology.NUMANode in device plugin interface to a repeated field 2019-08-29 07:45:43 -05:00
Kubernetes Prow Robot
7d4d17583b
Merge pull request #81722 from klueska/upstream-add-socket-awreness-to-topologymanager
Add NUMA Node awareness to the TopologyManager
2019-08-29 05:30:58 -07:00
sunxiaofei03
45d41ed9e5 replace iteration with hashmap in *state_of_world 2019-08-29 19:22:25 +08:00
KEBE
8dc401d141 Fix sync pod log format and a func typo. 2019-08-29 14:39:43 +08:00
xieyanker
4b775046d4
remove stateCheckPeriod
If exec logForceCheckPeriod, there is no need to exec stateCheckPeriod
2019-08-29 11:06:45 +08:00
Kubernetes Prow Robot
ca5babc1da
Merge pull request #81534 from logicalhan/kubelet-migration
migrate kubelet's metrics/probes & metrics endpoint to metrics stability framework
2019-08-28 18:26:45 -07:00
Kevin Klues
ddfd9ac0ca Fix bug in CPUManager with setting topology for policies
Also add a check in the unit tests to avoid regressions
2019-08-28 17:32:25 -05:00
Jordan Liggitt
aef05c8dca Plumb NextProtos to TLS client config, honor http/2 client preference 2019-08-28 16:51:56 -04:00
Kubernetes Prow Robot
c6a506bb8c
Merge pull request #78174 from gaorong/oom-event
enrich kubelet system oom event message info
2019-08-28 12:01:13 -07:00
Han Kang
3a50917795 migrate kubelet's metrics/probes & metrics endpoint to metrics stability framework 2019-08-28 11:16:38 -07:00
Kevin Klues
df1b54fc09 Fail fast with TopologyManager on machines with more than 8 NUMA Nodes 2019-08-28 11:04:52 -05:00
Kevin Klues
5660cd3cfb Add NUMA Node awareness to the TopologyManager 2019-08-28 11:04:52 -05:00
Kubernetes Prow Robot
35867b160a
Merge pull request #81951 from klueska/upstream-update-cpu-amanger-numa-mapping
Update the CPUManager to include NUMANodeID in its topology information
2019-08-28 08:55:40 -07:00
Kubernetes Prow Robot
879418a714
Merge pull request #81828 from mars1024/bugfix/delete_lo_network
delete lo network when TearDownPod to avoid CNI cache leak
2019-08-28 03:09:11 -07:00
Kubernetes Prow Robot
de1cfa9bc1
Merge pull request #81787 from lmdaly/topology-manager-rename-strict-policy
Renaming strict policy to restricted policy
2019-08-28 01:38:04 -07:00
Kubernetes Prow Robot
08b67378d3
Merge pull request #81397 from ddebroy/win-socket
Support Kubelet PluginWatcher in Windows
2019-08-28 01:37:12 -07:00
Kubernetes Prow Robot
6cf7f3c342
Merge pull request #80320 from wk8/wk8/gmsa_cleanup
Make container removal fail if platform-specific containers fail
2019-08-27 22:41:29 -07:00
Deep Debroy
1321c9115b Support PluginWatcher in Windows
Signed-off-by: Deep Debroy <ddebroy@docker.com>
2019-08-27 16:24:38 -07:00
Kevin Klues
f4dbd29cdb Rename TopologyHint.SocketAffinity to TopologyHint.NUMANodeAffinity
As part of this, update the logic to use the NUMA information instead of
the Socket information when generating and consuming TopologyHints in
the CPUManager.
2019-08-27 16:51:05 -05:00
Kevin Klues
ecc14fe661 Update CPUManager to include NUMANodeID in CPUTopology
Unfortunately, the NUMA information is not readily available from
cadvisor, so we have to roll the logic to discover it by hand. In the
future, we should remove this custiom code to use the information
provided by cadvisor once it is made available.
2019-08-27 16:51:05 -05:00
Kevin Klues
869962fa48 Cache the discovered topology in the CPUManager instead of MachineInfo 2019-08-27 16:23:07 -05:00
Michael Taufen
9dcf4d4ae2 derive node CSR hashes from public keys
These hashes were previously derived from the private key.
This is not a best practice. After this PR they are derived from public
keys.
2019-08-27 09:41:41 -07:00
Bruce Ma
ec342ec98f delete lo network when TearDownPod to avoid CNI cache leak
Signed-off-by: Bruce Ma <brucema19901024@gmail.com>
2019-08-27 19:26:23 +08:00
hwdef
9b3f577b1d fix typo in pkg 2019-08-26 09:25:39 +08:00
Kubernetes Prow Robot
f105fef3d5
Merge pull request #81429 from huffmanca/resize_block_volume
Enables resizing of block volumes.
2019-08-23 17:59:05 -07:00
Kubernetes Prow Robot
d5f9a81d0f
Merge pull request #79873 from tedyu/kube-runtime
Set runtimeState when RuntimeReady is not set or false
2019-08-23 17:58:37 -07:00
Kubernetes Prow Robot
0e1bad3764
Merge pull request #81747 from Random-Liu/fix-windows-log-follow
Fix windows kubectl log -f.
2019-08-23 06:53:24 -07:00
Kubernetes Prow Robot
10bd85a127
Merge pull request #81663 from jfbai/update-existing-node-lease-with-retry
Update existing node lease with retry.
2019-08-22 22:03:30 -07:00
Hemant Kumar
9dbe0b3ad8 Fix devicePath for raw block expansion
Fix tests
2019-08-22 22:48:46 -04:00
Jianfei Bai
aa173c834f Remove duplicated log. 2019-08-23 10:09:24 +08:00
Jean Rouge
4d4edcb27b Make container removal fail if platform-specific containers fail
https://github.com/kubernetes/kubernetes/pull/74737 introduced a new in-memory
map for the dockershim, that could potentially (in pathological cases) cause
memory leaks - for containers that use GMSA cred specs, get created
successfully, but then never get started nor removed.

This patch addresses this issue by making container removal fail altogether
when platform-specific clean ups fail: this allows clean ups to be retried
later, when the kubelet attempts to remove the container again.

Resolves issue https://github.com/kubernetes/kubernetes/issues/74843.

Signed-off-by: Jean Rouge <rougej+github@gmail.com>
2019-08-22 18:03:48 -07:00
Kubernetes Prow Robot
a3488b4cee
Merge pull request #81206 from tallclair/staticcheck-kubelet-push
Cleanup Kubelet static analysis issues
2019-08-22 15:09:43 -07:00
Kubernetes Prow Robot
37651f1cef
Merge pull request #80368 from danwinship/iptables-checks
iptables feature detection improvements
2019-08-22 13:31:20 -07:00
Christian Huffman
7a4cdf5ab2 Included resizing for CSI-based block volumes.
Perform a no-op when volume is of type raw block

Fix bug with checking volume mounts for readonly
2019-08-22 15:45:57 -04:00
Kubernetes Prow Robot
6b47754740
Merge pull request #81627 from tallclair/copy
Delete duplicate resource.Quantity.Copy()
2019-08-22 11:13:13 -07:00
Kubernetes Prow Robot
2af52db689
Merge pull request #81529 from tedyu/asoww-get-pod
Drop GetPods from ActualStateOfWorld
2019-08-22 08:43:24 -07:00
Kubernetes Prow Robot
53f4e0fa26
Merge pull request #57741 from dixudx/container_hash
Compute container hash based on API content, not go type
2019-08-22 08:42:46 -07:00
Louise Daly
2fb94231d0 Renaming strict policy to restricted policy
Restricted policy will fail admission of guaranteed pods where
all requested resources are not available on a single NUMA Node
2019-08-22 07:57:55 +01:00
Di Xu
739cdc8a8c Omit nil or empty field when calculating hash value 2019-08-22 13:46:52 +08:00
Kubernetes Prow Robot
ebf15029da
Merge pull request #80003 from wongma7/cloudprovider-authoritative-hostname
Fix cloud reported hostname being overridden if nodeIP set
2019-08-21 20:50:32 -07:00
Matthew Wong
fc28045220 Fix cloud reported hostname being overridden if nodeIP set 2019-08-21 19:07:12 -07:00
Lantao Liu
7767ff3bb2 Fix windows kubectl log -f. 2019-08-21 15:44:20 -07:00
Tim Allclair
a2c51674cf Cleanup more static check issues (S1*,ST*) 2019-08-21 10:40:21 -07:00
Tim Allclair
8a495cb5e4 Clean up error messages (ST1005) 2019-08-21 10:40:21 -07:00
Tim Allclair
e06912ca3e Clean up deprecated references 2019-08-21 10:40:21 -07:00
Tim Allclair
6510d26b6a Fix misc static check issues 2019-08-21 10:40:21 -07:00
Tim Allclair
3f510c69f6 Remove dead code from pkg/kubelet/... 2019-08-21 10:40:21 -07:00
Kubernetes Prow Robot
59d29b67d9
Merge pull request #59484 from verb/debug-kubelet-1
Add support for Ephemeral Containers to the kubelet
2019-08-21 00:29:17 -07:00
Jianfei Bai
7773662b6a Update existing node lease with retry. 2019-08-21 11:50:06 +08:00
Kubernetes Prow Robot
8cf05f514c
Merge pull request #79247 from egernst/kubelet-PodOverhead
Kubelet enabling to support pod-overhead
2019-08-20 13:27:15 -07:00
Lee Verberne
cb3976c02b Fix returning logs from ephemeral containers 2019-08-20 17:45:38 +00:00
Kubernetes Prow Robot
ddd45b7986
Merge pull request #80569 from klueska/upstream-get-topology-hints-map
Update GetTopologyHints() for TopologyManager Hint Providers to return a map
2019-08-20 00:15:34 -07:00
Tim Allclair
49f50484b8 Delete duplicate resource.Quantity.Copy() 2019-08-19 17:23:14 -07:00
Kubernetes Prow Robot
29c87cbfff
Merge pull request #80482 from mars1024/bugfix/cni_validation
add CNI config validation to getDefaultCNINetwork
2019-08-19 10:11:31 -07:00
Kubernetes Prow Robot
e319abf274
Merge pull request #81163 from jsafrane/skip-unused-volumes
Skip unused volumes in VolumeManager
2019-08-16 17:02:36 -07:00
Ted Yu
e85e0bafbd Drop GetPods from ActualStateOfWorld 2019-08-16 12:59:23 -07:00
Kubernetes Prow Robot
9b54021c65
Merge pull request #81456 from fredkan/bugfix/error-config-attachable-plugin
Bugfix/error config attachable plugin
2019-08-16 06:44:44 -07:00
Kevin Klues
4fdd52b058 Update GetTopologyHints() API to return a map
At present, there is no way for a hint provider to return distinct hints
for different resource types via a call to GetTopologyHints(). This
means that hint providers that govern multiple resource types (e.g. the
devicemanager) must do some sort of "pre-merge" on the hints it
generates for each resource type before passing them back to the
TopologyManager.

This patch changes the GetTopologyHints() interface to allow a hint
provider to pass back raw hints for each resource type, and allow the
TopologyManager to merge them using a single unified strategy.

This change also allows the TopologyManager to recognize which
resource type a set of hints originated from, should this information
become useful in the future.
2019-08-16 08:06:12 +02:00
Kubernetes Prow Robot
78a73e71a3
Merge pull request #81332 from cwdsuzhou/Aug/rwmutex_watchbaseManager
Use RWMutex in watchBasedManager
2019-08-15 16:18:35 -07:00
fredkan
67aeb09c6a error config attachable plugin 2019-08-15 22:29:18 +08:00
Kubernetes Prow Robot
273e9262bb
Merge pull request #80342 from draveness/feature/remove-critical-pod-annotation
feat: cleanup pod critical pod annotations feature
2019-08-15 07:20:34 -07:00
Kubernetes Prow Robot
f2dd24820a
Merge pull request #73920 from nolancon/topology-manager-cpu-manager
Changes to make CPU Manager a Hint Provider for Topology Manager
2019-08-15 05:44:33 -07:00
fredkan
6524b83d53 error config attachable plugin 2019-08-15 20:41:32 +08:00
Kubernetes Prow Robot
3645041af5
Merge pull request #81377 from sjenning/add-eviction-metrics
kubelet: add eviction counter to kubelet metrics
2019-08-15 02:32:46 -07:00
fredkan
87243f49a4 fix error set csiplugin attachable 2019-08-15 17:08:21 +08:00
Jan Safranek
5b69362ff0 Skip unused volumes in VolumeManager
DesiredStateOfWorldPopulator should skip a volume that is not used in any
pod. "Used" means either mounted (via volumeMounts) or used as raw block
device (via volumeDevices).

Especially when block feature is disabled, a block volume must not get into
DesiredStateOfWorld, because it would be formatted and mounted there.
2019-08-15 10:48:38 +02:00
Jan Safranek
8d580262f9 Refactor makeMountsMap into GetPodVolumeNames
The function will be handy in subsequent patches. Also change custom maps
into sets.String.
2019-08-15 10:48:38 +02:00
Kubernetes Prow Robot
f6a70ef271
Merge pull request #80376 from ehashman/issue-66790-2
Drop deprecated cadvisor metric labels
2019-08-14 09:10:38 -07:00
Kevin Klues
b3f4bed97f Add CPUManager tests for TopologyHint consumption 2019-08-14 06:22:56 +02:00
Kevin Klues
8278d1134c Consume TopologyHints in the CPUManager
Co-Authored-By: Conor Nolan <conor.nolan@intel.com>
2019-08-14 06:22:56 +02:00
Sreemanti Ghosh
7c626a2a00 Add CPUManager tests for TopologyHint generation
Co-Authored-By: Conor Nolan <conor.nolan@intel.com>
Co-Authored-By: Kevin Klues <kklues@nvidia.com>
2019-08-14 06:22:56 +02:00
Kevin Klues
156b3f6af8 Generate TopologyHints from the CPUManager 2019-08-14 06:22:56 +02:00
Kevin Klues
9a6788cb13 Add IterateSocketMasks() function to socketmask abstraction 2019-08-14 06:22:56 +02:00
Eric Ernst
476c1c7a2b kube-eviction: use common resource summation functions
Utilize resource helpers' GetResourceRequestQuantity instead of
duplicating the logic here.

Signed-off-by: Eric Ernst <eric.ernst@intel.com>
2019-08-13 16:23:28 -07:00
Seth Jennings
23b69cf02d kubelet: add eviction counter to metrics 2019-08-13 15:21:38 -05:00
Kubernetes Prow Robot
c505bb9533
Merge pull request #80985 from ethan-daocloud/patch-6
fixup: correct file name in log message
2019-08-13 12:29:42 -07:00
Kubernetes Prow Robot
ac2295a24d
Merge pull request #78587 from kad/socketmask-string
Use go standard library for common bit operations
2019-08-13 00:03:39 -07:00
caiweidong
92851d213a Use RWMutex in watchBasedManager 2019-08-13 13:09:21 +08:00
Kubernetes Prow Robot
76e19a1619
Merge pull request #81204 from codenrhoden/rename-hu-pathexists
Rename HostUtils.ExistsPath to PathExists
2019-08-12 20:12:12 -07:00
Kubernetes Prow Robot
56b5f8b47c
Merge pull request #80519 from ethan-daocloud/patch-1
fix typos in kubelet.go
2019-08-12 20:11:51 -07:00
Yuqi Wang
f82be3d3d0 Fix Container exit message lost due to FallbackToLogsOnError is not compatible with ContainerCannotRun 2019-08-12 16:15:59 +08:00
Kubernetes Prow Robot
46e58df837
Merge pull request #79578 from cezarsa/stable-node-images
kubelet: ensure stable order for images in node status
2019-08-10 08:59:12 -07:00
Kubernetes Prow Robot
c0997e8dc1
Merge pull request #81174 from answer1991/reduce-node-lease-get
reduce kubelet getting node lease
2019-08-10 02:59:26 -07:00
Ted Yu
3865e2b956 Set runtimeState when RuntimeReady is not set or false 2019-08-09 18:52:27 -07:00
Travis Rhoden
14e25b7c04
Rename HostUtils.ExistsPath to PathExists 2019-08-09 12:40:19 -06:00
Travis Rhoden
4574473753
Rename mount.NewOsExec to mount.NewOSExec 2019-08-09 12:30:56 -06:00
Bruce Ma
9903cb3ad3 add validation for CNI config before loading and fix some typo
1. add validation for CNI config before loading
2. make some CNI capabilities constants
3. add Capabilities field to cniNetwork struct

Signed-off-by: Bruce Ma <brucema19901024@gmail.com>
2019-08-09 21:22:23 +08:00
chenjun.cj
acdac6e999 reduce kubelet getting node lease 2019-08-09 19:00:50 +08:00
Kubernetes Prow Robot
d47f9ff132
Merge pull request #81086 from dims/fix-incorrect-readlink-check-for-checking-kernel-pids
[TOB-K8S-027] Fix Incorrect isKernelPid check
2019-08-08 17:58:04 -07:00
draveness
495faa22db feat: cleanup pod critical pod annotations feature 2019-08-09 08:41:23 +08:00
Kubernetes Prow Robot
aecc1e829c
Merge pull request #81083 from dims/fix-docker-daemon-process-name
[TOB-K8S-025] Incorrect docker daemon process name in container manager
2019-08-08 16:12:18 -07:00
Kubernetes Prow Robot
806ced34a4
Merge pull request #80491 from hpandeycodeit/static_pod_priority
Changed IsCriticalPod to return true in case of static pods
2019-08-08 16:11:39 -07:00
Johannes M. Scheuermann
a9cf6cec72 Correct typos in docs and add better explanation for burstrate 2019-08-08 22:11:40 +02:00
Johannes M. Scheuermann
cfb24eeebc Update internal traffic shaping docs 2019-08-08 16:26:21 +02:00
Kubernetes Prow Robot
ef8869466c
Merge pull request #80978 from wojtek-t/selflink_deprecation
Deprecate SelfLink and introduce feature gate to disable its propagation
2019-08-08 03:47:20 -07:00
Himanshu Pandey
c05d506019 changed IsCriticalPod to return true in case of static pods 2019-08-07 15:47:43 -07:00
Kubernetes Prow Robot
4c315aa8d9
Merge pull request #78543 from cheftako/kas-np3
Get network-proxy working with GCE.
2019-08-07 14:44:44 -07:00
Davanum Srinivas
bd925d6611 [TOB-K8S-027] Fix Incorrect isKernelPid check
isKernelPid should explicitly check the error returned from os.Readlink and return true
only if the error value is ENOENT. Without this fix, if Readlink
returned say ENAMETOOLONG or EACESS, we would still count the process as
a kernel process (which is not true).
2019-08-07 11:19:19 -04:00
Davanum Srinivas
bc71c23bee [TOB-K8S-025] Incorrect docker daemon process name in container manager
The container manager used in kubelet checks for docker daemon process either via pidfile
or process name. While the pidfile points to the docker daemon process PID, the
dockerProcessName constant stores a docker cli name ( docker ) instead of docker daemon
name ( dockerd ).
2019-08-07 10:59:37 -04:00
wojtekt
399d09ce4a Fix GetReference function 2019-08-07 16:49:29 +02:00
Conor Nolan
e33af11add Add stub support for TopologyManager to CPUManager
Co-Authored-By: Louise Daly <louise.m.daly@intel.com>
2019-08-07 15:56:05 +02:00
Walter Fender
ebb65c5f4c Get network-proxy working with GCE.
Got the proxy-server coming up in the master.
Added certs and have it comiung up with those certs.
Added a daemonset to run the network-agent.
Adding support for agent running as a sameon set on every node.

Added quick hack to test that proxy server/agent were correctly
tunneling traffic to the kubelet.

Added more WIP for reading network proxy configuration.
Get flags set correctly and fix connection services.
Adding missing ApplyTo
Added ConnectivityService.
Fixed build directives. Added connectivity service configuration.
Fixed log levels.
Fixed minor issues for feature turned off.
Fixed boilerplate and format.
Moved log dialer initialization earlier as per Liggits suggestion.
Fixed a few minor issues in the configuration for GCE.
Fixed scheme allocation
Adding unit test.
Added test for direct connectivity service.

Switching to injecting the Lookup method rather than using a Singleton.
First round of mikedaneses feedback.
Fixed deployment to use yaml and other changes suggested by MikeDanese.

Switched network proxy server/agent which are kebab-case not camelCase.
Picked up DIAL_RSP fix.
Factored in deads2k feedback.
Feedback from mikedanese
Factored in second round of feedback from David.
Fix path in verify.
Factored in anfernee's feedback.
First part of lavalamps feedback.
Factored in more changes from lavalamp and mikedanese.

Renamed network-proxy to konnectivity-server and konnectivity-agent.
Fixed tolerations and config file checking.
Added missing strptr
Finished lavalamps requested rename.
Disambiguating konnectivity service by renaming it egress selector.

Switched feature flag to KUBE_ENABLE_EGRESS_VIA_KONNECTIVITY_SERVICE
2019-08-06 23:09:49 -07:00
Kubernetes Prow Robot
7f1ae0e32d
Merge pull request #80105 from ASankaran/dockershim-linux
Add ImageFSInfo, ContainerStats, and ListContainerStats impl for linux to dockershim
2019-08-06 18:14:51 -07:00
Kubernetes Prow Robot
663796e624
Merge pull request #78345 from obitech/fix_golint_pkg_kubelet_stats_client
Fix golint pkg/kubelet/stats/client.go
2019-08-06 13:14:49 -07:00
Kubernetes Prow Robot
345e58b434
Merge pull request #75071 from mkimuram/issue/74552e2e
Fix volume reconstruction and add e2e tests
2019-08-06 06:05:55 -07:00
Kubernetes Prow Robot
1fcd3d6bac
Merge pull request #80369 from jsafrane/dswp-error
Propagate errors from DSW to pod events
2019-08-05 15:08:16 -07:00
Kubernetes Prow Robot
cea34cc1a5
Merge pull request #75303 from obitech/fix_golint_failures_pkg_kubelet
Fix golint failures in some pkg/kubelet packages
2019-08-05 15:07:50 -07:00
Mark Janssen
e58b4d4324 Fix golint failures of pkg/kubelet/qos 2019-08-05 15:54:15 +02:00
ethan
d21e9a8747
fixup: correct file name in log message 2019-08-05 21:31:38 +08:00
Jan Safranek
c744385804 Add limit of stored errors
There should be a limit so the set of errors does not grow too much in
case of some bug in the populator.
2019-08-05 10:06:44 +02:00
Jianfei Bai
5726b22fbc Move docker specific const to dockershim. 2019-08-05 10:28:08 +08:00
obitech
17d2ba0b3d Re-import api/core/install for init function 2019-08-03 21:07:12 +02:00
obitech
a5bc997aa9 Fixed pull-kubernetes-verify issues 2019-08-03 21:07:12 +02:00
obitech
457972f1a4 Fix suggestions, track removed library in bazel 2019-08-03 21:07:12 +02:00
obitech
898c40a484 Fix golint failures in some pkg/kubelet packages
Fixed:
- pkg/kubelet/pod
- pkg/kubelet/metrics
- pkg/kubelet/configmap
- pkg/kubelet/config
2019-08-03 21:07:12 +02:00
Lee Verberne
b5d592e735 Simplify VisitContainers pattern in volumemanager populator 2019-08-03 14:13:46 +00:00
Kubernetes Prow Robot
c63000ef81
Merge pull request #78793 from mattjmcnaughton/mattjmcnaughton/78629-fix-reserved-cgroup-systemd
Fix reserved cgroup systemd
2019-08-02 17:23:52 -07:00
Lee Verberne
906286c743 Change order kubelet starts containers
This starts ephemeral containers prior to init containers so that
ephemeral containers will still be started when init containers fail to
start.

Also improves tests and comments with review suggestions.
2019-08-02 19:56:38 +00:00
Masaki Kimura
c130b77a48 Move nil check for mapperPlugin earlier in reconstructVolume 2019-08-01 20:36:21 +00:00
Jan Safranek
bab81b809b Don't create mounter when reconstructing block volume
CSI mounter will create a new directory + json for a filesystem volume,
leading to even more orphaned files/directories.
2019-08-01 20:04:10 +00:00
Kubernetes Prow Robot
b91d64bfc1
Merge pull request #74423 from lmdaly/topology-manager-device-plugin-api-change
Device Plugin API change to include Topology Info in Devices
2019-08-01 11:52:31 -07:00
Kubernetes Prow Robot
93e6fb30f0
Merge pull request #74357 from lmdaly/topology-manager-container-manager
Updates to container manager and internal container lifecycle to accommodate TopologyManager
2019-08-01 11:52:17 -07:00
Dan Winship
81cd27a51e iptables: simplify version handling 2019-08-01 12:05:31 -04:00
Kubernetes Prow Robot
e8559f7565
Merge pull request #75229 from andrewsykim/kubelet-node-address-external
kubelet: lookup node address for external provider if none is set
2019-08-01 08:16:16 -07:00
Kubernetes Prow Robot
0775e6b2db
Merge pull request #80591 from danwinship/no-localhost-snat
hostport: Don't masquerade localhost-to-localhost traffic
2019-07-31 22:36:50 -07:00
Kubernetes Prow Robot
1a8844cd03
Merge pull request #80683 from moshe010/rename_files
TopologyManager: Fix rename best-effort policy files
2019-07-31 00:25:00 -07:00
Kubernetes Prow Robot
4f15c017ea
Merge pull request #80657 from rphillips/fixes/log_metrics_add_uid
kubelet: add UID to kubelet_container_log_filesystem_used_bytes metric
2019-07-30 08:53:43 -07:00
Kubernetes Prow Robot
b4f6b0bf50
Merge pull request #79963 from RainbowMango/pr_fix_typo_for_informer
Fix go lint error for cache directory
2019-07-30 05:33:03 -07:00
Kubernetes Prow Robot
4c191fde89
Merge pull request #73829 from alculquicondor/fix/comment
Fix/Add comments on cadvisor implementations
2019-07-30 05:32:51 -07:00
Kubernetes Prow Robot
40b31794ab
Merge pull request #79623 from aaronbbrown/abb-quote-container-in-use
quote container name in container already use error matching
2019-07-30 03:35:31 -07:00
Kubernetes Prow Robot
320bc21dbe
Merge pull request #78762 from klueska/upstream-inherit-cpus-from-init-containers
Proactively remove init Containers in CPUManager static policy
2019-07-30 03:35:18 -07:00
Aldo Culquicondor
a626a2972e Fix/Add comments on cadvisor implementations
Fix lint issues.

Signed-off-by: Aldo Culquicondor <acondor@google.com>
2019-07-29 09:31:35 -04:00
Kubernetes Prow Robot
f18833ee58
Merge pull request #80429 from gaorong/expose-node-lease-renewal-frequency
kubelet: change node-lease-renew-interval to 0.25 of lease-renew-duration
2019-07-29 02:29:56 -07:00
Rong Gao
cda783699b change node-lease-renew-interval to 0.25 of renew-duration
0.25 is a dedicated value to align before default value
of renew-interval but get more heuristic interval
2019-07-29 15:02:11 +08:00
Moshe Levi
3b83c5c7c6 TopologyManager: Fix rename best-effort policy files
PR https://github.com/kubernetes/kubernetes/pull/80301 rename
the preferred policy to best-effort, but the files names are
still policy_preferred.go and policy_preferred_test.go. This
PR fix that.
2019-07-28 19:35:16 +03:00
Kubernetes Prow Robot
23649560c0
Merge pull request #80301 from klueska/upstream-rename-topologymanager-preferred-best-effort
Rename 'preferred' TopologyManager policy to 'best-effort'
2019-07-27 09:25:56 -07:00
RainbowMango
0e0e1f7dab 1. Fix lint errors for the whole directory staging/src/k8s.io/client-go/tools/cache;
2. Remove staging/src/k8s.io/client-go/tools/cache from .golint_failures;
3. Fix some typo from comments.
2019-07-27 15:49:03 +08:00
Ryan Phillips
2bdf975d5b kubelet: add UID to kubelet_container_log_filesystem_used_bytes metric
buildPodRef creates a unique key with the {podName, namespace, UID}
tuple. By omitting the UID in the metric, duplicate metrics can be sent
to prometheus causing 500's on the /metrics endpoint.
2019-07-26 14:59:43 -05:00
Kevin Klues
9f36f1a173 Add tests for proactive init Container removal in the CPUManager static policy 2019-07-26 14:34:51 +02:00
Kevin Klues
6a7db380de Add tests for new containertMap type in the CPUManager 2019-07-26 14:34:51 +02:00
Kevin Klues
c6d9bbcb74 Proactively remove init Containers in CPUManager static policy
This patch fixes a bug in the CPUManager, whereby it doesn't honor the
"effective requests/limits" of a Pod as defined by:

    https://kubernetes.io/docs/concepts/workloads/pods/init-containers/#resources

The rule states that a Pod’s "effective request/limit" for a resource
should be the larger of:
    * The highest of any particular resource request or limit
      defined on all init Containers
    * The sum of all app Containers request/limit for a
      resource

Moreover, the rule states that:
    * The effective QoS tier is the same for init Containers
      and app containers alike

This means that the resource requests of init Containers and app
Containers should be able to overlap, such that the larger of the two
becomes the "effective resource request/limit" for the Pod. Likewise,
if a QoS tier of "Guaranteed" is determined for the Pod, then both init
Containers and app Containers should run in this tier.

In its current implementation, the CPU manager honors the effective QoS
tier for both init and app containers, but doesn't honor the "effective
request/limit" correctly.

Instead, it treats the "effective request/limit" as:
    * The sum of all init Containers plus the sum of all app
      Containers request/limit for a resource

It does this by not proactively removing the CPUs given to previous init
containers when new containers are being created. In the worst case,
this causes the CPUManager to give non-overlapping CPUs to all
containers (whether init or app) in the "Guaranteed" QoS tier before any
of the containers in the Pod actually start.

This effectively blocks these Pods from running if the total number of
CPUs being requested across init and app Containers goes beyond the
limits of the system.

This patch fixes this problem by updating the CPUManager static policy
so that it proactively removes any guaranteed CPUs it has granted to
init Containers before allocating CPUs to app containers. Since all init
container are run sequentially, it also makes sure this proactive
removal happens for previous init containers when allocating CPUs to
later ones.
2019-07-26 14:34:51 +02:00
Louise Daly
674ecba935 Change Socket to Node
Change Node from int in TopologyInfo to type NUMANode which is an int
2019-07-26 06:35:48 +01:00
lmdaly
c1fb5bd508 Device Plugin API change to include Topology Info in Devices 2019-07-26 05:14:14 +01:00
Antoine Pelisse
6568325ca2 Regenerate 2019-07-25 11:54:00 -07:00
Dan Winship
bf077b19d4 hostport: Don't masquerade localhost-to-localhost traffic 2019-07-25 13:34:14 -04:00
Kevin Klues
7eccc71c9e Rename 'preferred' TopologyManager policy to 'best-effort' 2019-07-25 10:44:36 +02:00
Kubernetes Prow Robot
70521fbf32
Merge pull request #80486 from liyanhui1228/systemuuid
Set the systemUUID for windows nodes
2019-07-24 13:50:33 -07:00
Lee Verberne
7bce18b0ce Generated code for Ephemeral Containers in kubelet 2019-07-24 16:25:52 +00:00
Lee Verberne
ea212d5d49 Add support for ephemeral containers to the kubelet 2019-07-24 16:24:26 +00:00
ethan
5d1a42bbbc
fix typos in kubelet.go 2019-07-24 21:16:23 +08:00
Louise Daly
9f0081cc36 Updates to container manager and internal container lifecycle to accommodate Topology Manager
Co-authored-by: Conor Nolan <conor.nolan@intel.com>
2019-07-24 08:09:38 +01:00
Angela Li
6acc08508c fix lint 2019-07-23 16:01:39 -07:00
Angela Li
e242bbe12c Changed to use cmd for getting system uuid 2019-07-23 15:59:32 -07:00
Angela Li
e56db7d407 Move to getMachineInfo() 2019-07-23 13:25:12 -07:00
Kubernetes Prow Robot
5b496fe8f5
Merge pull request #80315 from klueska/upstream-cleanup-socketmask
Cleanup the TopologyManager socketmask abstraction
2019-07-23 11:40:28 -07:00
Kubernetes Prow Robot
304e2c247a
Merge pull request #80294 from klueska/upstream-fail-fast-cpumanager-topologymanager
Update the cpumanager and topologymanager to error out if an invalid policy is given
2019-07-23 11:40:14 -07:00
Angela Li
da966f33f4 Add unit test 2019-07-23 11:22:51 -07:00
Angela Li
7adb0a2656 Set the systemUUID for windows nodes 2019-07-23 10:59:24 -07:00
Kubernetes Prow Robot
04c9bd9bfa
Merge pull request #80176 from liyanhui1228/cpuusage
Add CPU usage nano cores for windows nodes
2019-07-22 13:52:53 -07:00
Angela Li
8851a42655 gofmt 2019-07-22 10:56:28 -07:00
Angela Li
e6e8615db3 address comments 2019-07-22 10:53:15 -07:00
Jan Safranek
af0c2fe572 Fix some error messages 2019-07-22 10:54:33 +02:00
Elana Hashman
e0b66c792b
Drop "pod_name" and "container_name" metric labels
These labels were deprecated in 1.14 (#69099) and should no longer be
used in metric queries.
2019-07-19 10:08:21 -07:00
Jan Safranek
17be780651 Add events to dswp 2019-07-19 17:46:21 +02:00
Kubernetes Prow Robot
96f02fd0a4
Merge pull request #80104 from mattjmcnaughton/mattjmcnaughton/image-manager-test-readability-improvements
Improve readability for image manager tests
2019-07-18 21:33:11 -07:00
Kubernetes Prow Robot
a5fcaa87f6
Merge pull request #80324 from tallclair/server-metrics
Register Kubelet server metrics
2019-07-18 19:31:49 -07:00
Kubernetes Prow Robot
49f6510d9a
Merge pull request #80277 from draveness/feature/revert-cleanup-critical-pod
Revert "feat: cleanup pod critical pod annotations feature"
2019-07-18 19:31:37 -07:00
Kubernetes Prow Robot
cff86e7861
Merge pull request #80234 from tallclair/kubelet-authz
Cleanup kubelet authz tests & make explicit
2019-07-18 19:31:12 -07:00
Kevin Klues
65b07312b0 Cleanup comments in TopologyManager socketmask abstraction 2019-07-18 18:52:19 -07:00
Angela Li
99a7a0a53b fix gofmt 2019-07-18 16:15:39 -07:00
Angela Li
3764360ccc Make kubelet report usageNanoCores for node on Windows 2019-07-18 15:20:53 -07:00
Tim Allclair
1eb5aed0dd Register Kubelet server metrics 2019-07-18 14:29:59 -07:00
Tim Allclair
72951efdaf Cleanup kubelet authz tests & make explicit 2019-07-18 13:35:11 -07:00
Kevin Klues
0edfd4be35 Add package level And/Or calls to TopologyManager socketmask abstraction 2019-07-18 09:06:51 -07:00
Kevin Klues
434fd34e0b Add NewEmtpySocketMask() call to TopologyManager socketmask abstraction 2019-07-18 09:05:55 -07:00
mattjmcnaughton
1d2c96ad5e
Improve readability for image manager tests
Use named variables so boolean arguments are more readable.
2019-07-18 10:14:43 -04:00
Kubernetes Prow Robot
ab266f725f
Merge pull request #80173 from gaorong/node-lease-renew-interval
make node lease renew interval more heuristic
2019-07-18 07:08:11 -07:00
Kevin Klues
4ee5d5409e Update the topologymanager to error out if an invalid policy is given
Previously, the topologymanager would simply fall back to the None() policy
if an invalid policy was specified. This patch updates this to return an
error when an invalid policy is passed, forcing the kubelet to fail
fast when this occurs.

These semantics should be preferable because an invalid policy likely
indicates operator error in setting the policy flag on the kubelet
correctly (e.g. misspelling 'strict' as 'striict'). In this case it is
better to fail fast so the operator can detect this and correct the
mistake, than to mask the error and essentially disable the
topologymanager unexpectedly.
2019-07-18 13:24:09 +02:00
Kevin Klues
5dc5f1de06 Update the cpumanager to error out if an invalid policy is given
Previously, the cpumanager would simply fall back to the None() policy
if an invalid policy was specified. This patch updates this to return an
error when an invalid policy is passed, forcing the kubelet to fail
fast when this occurs.

These semantics should be preferable because an invalid policy likely
indicates operator error in setting the policy flag on the kubelet
correctly (e.g. misspelling 'static' as 'statiic'). In this case it is
better to fail fast so the operator can detect this and correct the
mistake, than to mask the error and essentially disable the cpumanager
unexpectedly.
2019-07-18 13:24:09 +02:00
draveness
d83526d253 Revert "feat: cleanup pod critical pod annotations feature"
This reverts commit b6d41ee5cc.
2019-07-18 13:31:12 +08:00
Kubernetes Prow Robot
1125054612
Merge pull request #80235 from moshe010/remove_string
Remove unnecessary string() from policy_none
2019-07-17 19:34:49 -07:00
Kubernetes Prow Robot
2b21e478b1
Merge pull request #79489 from bclau/feature/run-as-username
Adds WindowsOptions.RunAsUserName field
2019-07-17 19:34:24 -07:00
James Sturtevant
a8c78d1359 Windows: Sets the effective SecurityContext's RunAsUserName
Co-Authored-By: Claudiu Belu <cbelu@cloudbasesolutions.com>
2019-07-17 15:03:11 +00:00
Rong Gao
95f3e64785 make node lease renew interval more heuristic 2019-07-17 20:57:21 +08:00
Louise Daly
9d7e31e66e Topology Manager Implementation based on Interfaces
Co-authored-by: Kevin Klues <kklues@nvidia.com>
Co-authored-by: Conor Nolan <conor.nolan@intel.com>
Co-authored-by: Sreemanti Ghosh <sreemanti.ghosh@intel.com>
2019-07-17 02:30:21 +01:00
Kubernetes Prow Robot
74f371ce48
Merge pull request #75260 from jsafrane/fix-secret-timeout-msg
Fix message of failed sync
2019-07-16 17:36:33 -07:00
Moshe Levi
d52985d3a0 Remove unnecessary string() from policy_none
Signed-off-by: Moshe Levi <moshele@mellanox.com>
2019-07-17 01:58:43 +03:00
Kubernetes Prow Robot
c92e7b4980
Merge pull request #79989 from tedyu/kube-metric-del
Log warning if config labels deletion returns false
2019-07-16 13:23:00 -07:00
Kubernetes Prow Robot
4197adaf2d
Merge pull request #79343 from nolancon/topology-manager-none
Add Policy None for Topology Manager
2019-07-16 13:22:47 -07:00
Ted Yu
5d1bb99fcd Log warning if config labels deletion returns false 2019-07-16 09:46:12 -07:00
Kubernetes Prow Robot
7c90f7d96c
Merge pull request #77686 from tedyu/preempt-qty
Break out of inner loop when newQuantity is negative in admissionRequirementList#subtract
2019-07-15 14:53:37 -07:00
Kubernetes Prow Robot
80537a9c5f
Merge pull request #77323 from tedyu/cgroup-mgr-linux
Check error return from Update
2019-07-15 14:53:24 -07:00
Arnav Sankaran
0c1d6d330f Run gofmt 2019-07-15 09:58:09 -07:00
Arnav Sankaran
82b6b19173 Add test for ContainerStats 2019-07-15 09:57:21 -07:00
Arnav Sankaran
cd8d8f2dce Add tracing to GetContainerStats 2019-07-15 09:56:55 -07:00
Arnav Sankaran
2cfc85c8b3 Fix compile on non windows linux systems 2019-07-15 09:04:22 -07:00
Arnav Sankaran
9ed8340306 Removed duplicate code 2019-07-15 08:41:06 -07:00
Arnav Sankaran
5a26fe5696 Rename unused variable 2019-07-15 08:26:49 -07:00
Arnav Sankaran
db8e47a965 Run gofmt 2019-07-15 08:24:51 -07:00
wojtekt
93d7feb8a2 Fix kubelet watches to propagate all options 2019-07-15 12:49:45 +02:00
Ted Yu
0ec1f85b47 Break out of inner loop when newQuantity is negative 2019-07-12 09:40:22 -07:00
Arnav Sankaran
0d907e015b Add ImageFSInfo, ContainerStats, and ListContainerStats impl for linux to dockershim 2019-07-12 08:44:54 -07:00
Kubernetes Prow Robot
642a06e552
Merge pull request #79554 from draveness/feature/remove-critical-pod-annotation
feat: cleanup pod critical pod annotations feature
2019-07-11 22:03:04 -07:00
Kubernetes Prow Robot
923f08e29b
Merge pull request #79900 from mikebrow/todo-cleanup-container-manager-linux
update code documentation to reflect change in status
2019-07-11 18:33:35 -07:00
Kubernetes Prow Robot
00fe158623
Merge pull request #78414 from tedyu/hdl-pod-addition
Check limits for resolve conf outside the loop
2019-07-11 18:33:22 -07:00
Kubernetes Prow Robot
fc9db7a042
Merge pull request #79681 from tedyu/clean-pods-param
Pass desiredPods to CleanupPods
2019-07-11 17:01:47 -07:00
Kubernetes Prow Robot
920ac08361
Merge pull request #76518 from haiyanmeng/limit
Limit the read length of ioutil.ReadAll in `pkg/kubelet` and `pkg/probe`
2019-07-11 17:01:07 -07:00
Kubernetes Prow Robot
1c99825adf
Merge pull request #79566 from sukeesh/auditlog
Cleanup: Audit log and error capitalization
2019-07-11 14:33:59 -07:00
Kubernetes Prow Robot
becf718143
Merge pull request #78368 from tedyu/evict-sandboxes
Call getKubeletSandboxes first in containerGC#evictSandboxes
2019-07-11 14:33:21 -07:00
Kubernetes Prow Robot
f0d1b10092
Merge pull request #77429 from tedyu/container-linux-err
Avoid unnecessary concatenation of errors
2019-07-11 14:33:08 -07:00
Haiyan Meng
1f270ef4e2
Limit the read length of ioutil.ReadAll in pkg/kubelet and pkg/probe
Signed-off-by: Haiyan Meng <haiyanmeng@google.com>
2019-07-11 13:18:06 -07:00
Kubernetes Prow Robot
d4d8daea73
Merge pull request #78558 from tedyu/policy-str
Remove unnecessary string()
2019-07-11 13:13:06 -07:00
Kubernetes Prow Robot
b168ab1f99
Merge pull request #79892 from mikebrow/todo-cleanup-status-manager
update code docs around old todo that is not going to happen
2019-07-10 21:39:33 -07:00
draveness
b6d41ee5cc feat: cleanup pod critical pod annotations feature 2019-07-11 08:54:19 +08:00
Brian Goff
45b0261290 Use EPOLL/O_CLOEXEC in evicition notifier
This prevents fd's from leaking to subprocesses.
2019-07-09 10:03:31 -07:00
Kubernetes Prow Robot
858fce1634
Merge pull request #79531 from odinuge/kubelet-dead-code
Remove unnecessary variable declaration
2019-07-08 14:28:01 -07:00
Kubernetes Prow Robot
2309b584ee
Merge pull request #79017 from sttts/sttts-apiserver-healthz-stack-trace
apiserver: don't log stack trace on /healthz error
2019-07-08 14:27:48 -07:00
Mike Brown
6da266784a update code documentation to reflect change in status
Signed-off-by: Mike Brown <brownwm@us.ibm.com>
2019-07-08 16:15:59 -05:00
Mike Brown
7b6bb58f3a update code docs around old todo that is not going to happen
Signed-off-by: Mike Brown <brownwm@us.ibm.com>
2019-07-08 09:24:50 -05:00
Sukeesh
346fdbccf0 Cleanup: Audit log and error capitalization 2019-07-08 20:20:12 +09:00
Kubernetes Prow Robot
8482582094
Merge pull request #79700 from khenidak/fix-downward
kubelet: fix ip reporting for downward api
2019-07-03 16:46:13 -07:00
Kubernetes Prow Robot
bbef01a202
Merge pull request #74411 from nolancon/topology-manager-flags-feature-gate
Add feature gate and kubelet flags for Topology Manager
2019-07-03 15:16:13 -07:00
tiffany jernigan
27a0d91f2d Remove lazy provide from credential provider and kubelet (#79674)
* Remove LazyProvide from kubelet

* Remove LazyProvide from cloud providers

* Remove LazyProvide from credential provider keyring and provider
2019-07-03 13:52:52 -07:00
Kubernetes Prow Robot
8f7bb1fe71
Merge pull request #79321 from shufanhao/fix_golint_issue_for_network
Fix golint failure in pkg/kubelet/dockershim/network/cni
2019-07-03 13:52:26 -07:00
Kubernetes Prow Robot
03aeab967a
Merge pull request #79306 from vllry/gogo-dep-tag
Updated github.com/gogo/protobuf from v0.5 SHA to v1.0.0 tag
2019-07-03 12:29:39 -07:00
Kubernetes Prow Robot
2a82853614
Merge pull request #72420 from Pingan2017/cleanup-outofdisk
clean up redundant conditiontype ‘OutOfDisk’
2019-07-03 09:12:33 -07:00
Pingan2017
e94d7b3802 clean up redundant conditiontype OutOfDisk 2019-07-03 14:34:52 +08:00
Khaled Henidak(Kal)
491804001c kubelet: fix ip reporting for downward api 2019-07-03 05:12:39 +00:00
fanhao01
24a95a6c3e Fix golint failure in pkg/kubelet/dockershim/network/cni 2019-07-03 12:57:24 +08:00
Vallery Lancey
fe59ee8aaf Updated github.com/gogo/protobuf from SHA to nearest-pinnable tag (v1.0.0), as part of dependency management cleanup: #79234 2019-07-02 21:44:06 -07:00
Kubernetes Prow Robot
c8cee54240
Merge pull request #79391 from danwinship/nodeaddresses-update-fix
Don't use strategic merge patch on Node.Status.Addresses
2019-07-02 21:08:29 -07:00
Kubernetes Prow Robot
090e5233f2
Merge pull request #72974 from sjenning/sysctl-kubeconfig
kubelet: add allowed sysctl to KubeletConfiguration
2019-07-02 19:58:29 -07:00
Ted Yu
2242e396d4 Pass desiredPods to CleanupPods 2019-07-03 10:35:13 +08:00
Dan Winship
05a9634fb3 Hack PatchNodeStatus() to override the patch type on Status.Addresses 2019-07-02 19:16:30 -04:00
Khaled Henidak(Kal)
dba434c4ba kubenet for ipv6 dualstack 2019-07-02 22:26:25 +00:00
Seth Jennings
0c7ce5a7d7 kubelet: add allowed sysctl to KubeletConfiguration 2019-07-02 12:19:47 -05:00
nolancon
705f97e171 Enable feature gate and kubelet flags for Topology Manager
Nit: remove capitalization of preferred
Remove line from kubelet and add to separate PR for easier merge

nit: dependency added to separate PR

Add check to ensure strict policy cannot be set without feature gate enabled

Topology Manager runs "none" policy by default.

Added constants for policies and updated documentation.
2019-07-02 06:50:17 +01:00
Kubernetes Prow Robot
6f73ab2219
Merge pull request #78908 from dcbw/cni-0.7.1-snapshot
vendor: bump CNI to v0.7.1 snapshot
2019-07-01 21:33:21 -07:00
Kubernetes Prow Robot
cdddcf9b48
Merge pull request #71170 from atlassian/rand-cleanup2
Cleanup math/rand package usage
2019-07-01 21:33:08 -07:00
Kubernetes Prow Robot
dcd57c9e5e
Merge pull request #79076 from draveness/feature/read-nodes-from-scheduler-cache
fix: predicates read nodes from scheduler cache
2019-07-01 15:09:33 -07:00
Aaron Brown
d1066ead3f
quote container name in container already use error matching
https://github.com/moby/moby/pull/27510 switched the container already
in use message from a bare string to a quoted string, so the
auto-deletion of "in use" containers no longer works in Docker > 17.04.
2019-07-01 17:37:35 -04:00
Dan Williams
8739ade3fa kubelet: add CNI cache dir option and plumb through to CNI and kubenet
libcni 0.7.0 caches ADD operation results and allows the runtime to
retrieve these from the cache. In case the user wants a different
cache directory than the defaul, plumb that through like we do
for --cni-bin-dir and --cni-conf-dir.
2019-07-01 12:14:07 -05:00
Alexey Perevalov
a2ea2996f3 move to libcni 0.7.0
Previous commit "Use ip address from CNI output" introduces
ability to run pod which can havn't eth0. But also it
add problem: after kubelet restart, if we have already started
pod w/o eth0, kubelet can't find proper interface (it's
normal for vhostuser type of cni plugin when eth0 doesn't exist)
and kubelet restarts "broken" pod.
Fix of this issue requeres new feature of libcni - caching
results.

Looks like new libcni requires cniVersion in CNI output.
This patch specifies version both for CNI conf and CNI output.

Signed-off-by: Alexey Perevalov <a.perevalov@samsung.com>
2019-07-01 12:14:06 -05:00
Cezar Sa Espinola
d96c2f63e9
kubelet: ensure stable order for images in node status
By using the image ID as part of the sort function we ensure a stable
order even for images with the same size.
2019-07-01 11:23:24 -03:00
Kubernetes Prow Robot
6a2d0f67d1
Merge pull request #79527 from wojtek-t/cleanup_etcd_dir_1
Cleanup etcd code
2019-06-29 07:37:22 -07:00
wojtekt
cba13eb9ad Autogenerate code 2019-06-29 15:26:09 +02:00
Kubernetes Prow Robot
ca6113fb8b
Merge pull request #78495 from odinuge/cgroups-hugetlb
Fix cgroup hugetlb size prefix for kB
2019-06-28 16:09:29 -07:00
Kubernetes Prow Robot
2501a9083d
Merge pull request #68513 from codenrhoden/mount-refactor
Refactor util/mount interface in prep for moving out of k/k
2019-06-28 13:57:28 -07:00
Odin Ugedal
4ee5fe23e8
Fix cgroup hugetlb size prefix for kB
Use the exported list from runc that uses "KB" and not "kB".

This issue breaks kubelet on AArch64 (arm 64).

var HugePageSizeUnitList = []string{"B", "KB", "MB", "GB", "TB", "PB"}

The hugetlb cgroup control files (introduced here in 2012:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=abb8206cb0773)
use "KB" and not "kB"
(https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/mm/hugetlb_cgroup.c?h=v5.0#n349).

The behavior in the kernel has not changed since the introduction, and
the current code using "kB" will therefore fail on devices with huge
pages smaller than 1MiB. This is the case for AArch64.

As seen from the code in "mem_fmt" inside hugetlb_cgroup.c, only "KB",
"MB" and "GB" are used, so the others may be removed as well.

Here is a real world example of the files inside the
"/sys/kernel/mm/hugepages/" directory:
- "hugepages-64kB"
- "hugepages-2048kB"
- "hugepages-32768kB"
- "hugepages-1048576kB"

And the corresponding cgroup files:
- "hugetlb.64KB._____"
- "hugetlb.2MB._____"
- "hugetlb.32MB._____"
- "hugetlb.1GB._____"

Signed-off-by: Odin Ugedal <odin@ugedal.com>
2019-06-28 21:28:26 +02:00
Odin Ugedal
2bcdb944f0
Update dependency opencontainer/runc 2019-06-28 21:23:05 +02:00
wojtekt
fd819f8fdc Move APIObjectVersioner 2019-06-28 21:16:49 +02:00
draveness
30b0f8bf3b fix: predicates read nodes from scheduler cache 2019-06-29 02:34:08 +08:00
Odin Ugedal
9c2aa843bd Remove unnecessary variable declaration 2019-06-28 18:03:23 +02:00
Kubernetes Prow Robot
dfb7748542
Merge pull request #78347 from obitech/fix_golint_pkg_kubelet_prober
Fix golint issues in pkg/kubelet/{prober,secret}
2019-06-27 17:43:21 -07:00
Kubernetes Prow Robot
f3a03f71af
Merge pull request #79473 from wojtek-t/coordination_v1
Use coordination v1 API
2019-06-27 15:30:14 -07:00
Kubernetes Prow Robot
b51f62186a
Merge pull request #79451 from yujuhong/fix-pod-restarts
kubelet: retry pod sandbox creation when containers were never created
2019-06-27 15:30:01 -07:00
wojtekt
e8ca50c43c Use coordination v1 API 2019-06-27 18:08:40 +02:00
Kubernetes Prow Robot
f20876908f
Merge pull request #79341 from krzysied/kubelet_lease_fix
Handling OptimisticLockError in kubelet node lease controller
2019-06-27 05:53:24 -07:00
Krzysztof Siedlecki
d45197a8b0 handling OptimisticLockError in kubelet 2019-06-27 13:44:09 +02:00
Yu-Ju Hong
3fac48f86a kubelet: retry pod sandbox creation when containers were never created
If kubelet never gets past sandbox creation (i.e., never attempted to
create containers for a pod), it should retry the sandbox creation on
failure, regardless of the restart policy of the pod.
2019-06-26 18:19:27 -07:00
Dr. Stefan Schimanski
e848eaa566 apiserver: store httplog in context 2019-06-26 18:33:19 +02:00
Kubernetes Prow Robot
c64f81d082
Merge pull request #78653 from sjenning/add-sjenning-owners
kubelet: add sjenning to kubelet subdirectory owners files
2019-06-25 14:47:15 -07:00
nolancon
2d7ac702d6 Add Policy None for Topology Manager
Update naming of test functions.
2019-06-25 03:24:31 +01:00
Kubernetes Prow Robot
231033bd15
Merge pull request #79148 from RobertKrawitz/mirror-pod-delete-loop-fix
Issue 79147: Do not delete an incorrect pod when replacing a mirror pod
2019-06-24 11:24:02 -07:00
Kubernetes Prow Robot
2a366773e9
Merge pull request #76281 from zgfh/patch-5
fix typo: "inidvidual"-> "individual"
2019-06-24 11:23:50 -07:00
Kubernetes Prow Robot
2109c1a7a3
Merge pull request #79310 from draveness/feature/cleanup-KubeletPluginsWatcher-feature-gates
feat: cleanup feature gates for KubeletPluginsWatcher
2019-06-23 23:04:09 -07:00
Kubernetes Prow Robot
8ce45b642e
Merge pull request #79262 from draveness/feature/graduate-pod-priority-to-ga
feat: cleanup PodPriority features gate
2019-06-23 02:45:54 -07:00
draveness
35bc5dc6b6 feat: cleanup feature gates for KubeletPluginsWatcher 2019-06-23 16:59:36 +08:00
draveness
ca6003bc75 feat: cleanup PodPriority features gate 2019-06-23 11:57:24 +08:00
Kubernetes Prow Robot
caf6b67ce2
Merge pull request #79073 from rafatio/cgroup-pid-not-required
Ignore cgroup pid support if related feature gates are disabled
2019-06-21 18:52:50 -07:00
Kubernetes Prow Robot
5c61d51a32
Merge pull request #79104 from avorima/refactor_vol_resize_unit_tests
Refactor online volume resize unit tests
2019-06-21 12:16:52 -07:00
Robert Krawitz
12713b3ee4 Do not delete an incorrect pod when replacing a mirror pod 2019-06-20 23:02:16 -04:00
obitech
cbdfccc9f8 Fix golint issues in pkg/kubelet/secret 2019-06-20 19:56:29 +02:00
obitech
b767b1b250 Fix golint issues in pkg/kubelet/prober/results 2019-06-20 19:55:15 +02:00
obitech
897e8c0de6 Fix golint issues in pkg/kubelet/prober 2019-06-20 19:55:14 +02:00
Kubernetes Prow Robot
40a2927bcc
Merge pull request #78031 from mattjmcnaughton/mattjmcnaughton/cleanup-probe-http
Code cleanup for for probe/http
2019-06-19 18:36:48 -07:00
Kubernetes Prow Robot
9988239125
Merge pull request #79011 from cwdsuzhou/June/remove_useless_returned_value
Remove returned value of func handleCreateEvent
2019-06-18 06:04:20 -07:00
Mario Valderrama
a44b754405 Refactor online volume resize unit tests 2019-06-17 18:24:22 +02:00
Kubernetes Prow Robot
2dc0c01068
Merge pull request #78222 from humblec/volume_stats
Fix nil pointer dereference in metrics value calculator.
2019-06-17 04:36:11 -07:00
Kubernetes Prow Robot
08b4d4b371
Merge pull request #78335 from mysunshine92/remove-unused-events
remove unused events in event.go
2019-06-15 22:54:09 -07:00
rafatio
08c258add9 Ignore cgroup pid support if related feature gates are disabled 2019-06-15 18:45:27 -03:00
mattjmcnaughton
46267759bc
Code cleanup for for probe/http
Two small code cleanup changes for `probe/http`.

- Tests name the `followNonLocalRedirects` variable before passing to
`New`, so its clear what the boolean flag in the construct impacts.
- Change import name from `httprobe` to `httpprobe` when used by
`pkg/kubelet/prober/prober.go`. Establishes consistency with other uses
in the repo.
2019-06-15 12:09:00 -04:00
Kubernetes Prow Robot
6602f61596
Merge pull request #79002 from jiayingz/add-cadvisor-metrics
Enable cadvisor ProcessMetrics collecting.
2019-06-15 08:53:04 -07:00
Kubernetes Prow Robot
480457994d
Merge pull request #78015 from SataQiu/fix-golint-kubelet-20190517
Fix golint failures of pkg/kubelet/configmap pkg/kubelet/custommetrics
2019-06-15 00:46:09 -07:00
Kubernetes Prow Robot
ec02afb46e
Merge pull request #78777 from tedyu/preempt-bench
Use no-priority best-effort pod as the preemptor in BenchmarkGetPodsToPreempt
2019-06-14 16:51:00 -07:00
Kubernetes Prow Robot
145232c1a0
Merge pull request #78673 from tedyu/threshold-min-reclaim
Remove inner loop for finding MinReclaim in ParseThresholdConfig
2019-06-14 13:27:02 -07:00
Kubernetes Prow Robot
51164f11ae
Merge pull request #78603 from Random-Liu/fix-image-status
Fix image status
2019-06-14 13:26:22 -07:00
Travis Rhoden
be7da5052f Refactor pkg/util/mount to be more reusable
This patch refactors pkg/util/mount to be more usable outside of
Kubernetes. This is done by refactoring mount.Interface to only contain
methods that are not K8s specific. Methods that are not relevant to
basic mount activities but still have OS-specific implementations are
now found in a mount.HostUtils interface.
2019-06-14 09:35:18 -06:00
Kubernetes Prow Robot
11abb58a5b
Merge pull request #78626 from tedyu/img-cache-mutex
Use Mutex for synchronization in imageCache
2019-06-14 07:59:18 -07:00
Kubernetes Prow Robot
3fc21aff76
Merge pull request #78624 from tedyu/evict-mgr-threshold
Iterate through thresholds in managerImpl#synchronize
2019-06-14 07:59:05 -07:00
Kubernetes Prow Robot
a08084d475
Merge pull request #78571 from SataQiu/fix-golint-kubelet-20190531
Fix golint failures of pkg/kubelet/prober pkg/kubelet/secret
2019-06-14 05:32:51 -07:00
Kubernetes Prow Robot
2bfcdc6601
Merge pull request #78559 from mysunshine92/fix-typo-retrieve
fix typo in /pkg/kubelet/container/cache.go
2019-06-14 05:32:38 -07:00
Kubernetes Prow Robot
b2be0753dd
Merge pull request #78493 from tedyu/ignore-pod-kill-err
Continue admitting the pod regardless of return value from killPodFunc
2019-06-14 04:09:00 -07:00
Kubernetes Prow Robot
d30fbab4b8
Merge pull request #77915 from SataQiu/fix-golint-util-20190515
Fix golint failures of pkg/util/parsers pkg/util/sysctl pkg/util/system
2019-06-14 00:29:00 -07:00
caiweidong
017aad3b60 Remove returned value of func handleCreateEvent 2019-06-14 15:27:59 +08:00
Jiaying Zhang
edcfdc4cbf Enable cadvisor ProcessMetrics collecting. 2019-06-13 16:21:24 -07:00
mattjmcnaughton
5539e61032
Fix reserved cgroup systemd
Fix an issue in which, when trying to specify the `--kube-reserved-cgroup`
(or `--system-reserved-cgroup`) with `--cgroup-driver=systemd`, we will
not properly convert the `systemd` cgroup name into the internal cgroup
name that k8s expects. Without this change, specifying
`--kube-reserved-cgroup=/test.slice --cgroup-driver=systemd` will fail,
and only `--kube-reserved-cgroup=/test --crgroup-driver=systemd` will succeed,
even if the actual cgroup existing on the host is `/test.slice`.

Additionally, add light unit testing of our process from converting to a
systemd cgroup name to kubernetes internal cgroup name.
2019-06-07 10:48:42 -04:00
Ted Yu
22556aed17 Use no-priority best-effort pod as the preemptor in BenchmarkGetPodsToPreempt 2019-06-06 14:51:53 -07:00
goodluckbot
8a7aaad6bd Fix log level for runtime error in kubelet.go 2019-06-05 16:41:08 +08:00
David Ashpole
80ed28b15b disable kubelet local endpoints on windows 2019-06-04 14:07:10 -07:00
Lantao Liu
e27b263f37 Support image status by ID. 2019-06-04 11:34:38 -07:00
Ted Yu
f7d9e037d9 Remove inner loop for finding MinReclaim in ParseThresholdConfig 2019-06-03 19:20:19 -07:00
Kubernetes Prow Robot
e0ae55059d
Merge pull request #78592 from tedyu/plugin-mgr
Use read lock for reconciler#getHandlers and clean up for the pluginmanager
2019-06-03 18:17:14 -07:00
Ted Yu
19c91a59ab Iterate through thresholds in managerImpl#synchronize 2019-06-03 13:16:09 -07:00
qingsenLi
94e4f27725 Delete the redundant define test 2019-06-04 01:13:09 +08:00
Hemant Kumar
0f62e3fbe8 Make language of error msgs and func names consistent: ExpandVolumeInUse
change feature flag
Fix the e2e test for online and offline expansion
2019-06-03 12:26:56 -04:00
Seth Jennings
89dc2c65e4 kubelet: add sjenning to kubelet subdirectory owners files 2019-06-03 08:26:24 -05:00
Kubernetes Prow Robot
acb321e614
Merge pull request #78594 from benmoss/windows-kubelet-memory-leak
Fix memory leak from not closing hcs containers
2019-06-03 04:40:20 -07:00
Ben Moss
1fcad1b4ab Fix memory leak from not closing hcs container handles 2019-06-02 10:52:07 -04:00
Ted Yu
f6edee0fe1 Use Mutex for synchronization in imageCache 2019-06-01 15:48:55 -07:00
Alexander Kanevskiy
89481f8c27 Use go standard library for common bit operations
PR#72913 introduced own versions of the bit operations that are
less efficient than ones from standard library.
2019-06-01 19:54:38 +03:00
Kubernetes Prow Robot
9ac58bae56
Merge pull request #78515 from klueska/upstream-socketmask-updates
Updates to the SocketMask abstraction for the TopologyManager
2019-06-01 09:50:16 -07:00
Kubernetes Prow Robot
46c74629cf
Merge pull request #78516 from klueska/upstream-topology-manager-interface-updates
Update the TopologyManager interfaces
2019-06-01 08:00:19 -07:00
Kubernetes Prow Robot
6b6bdc760a
Merge pull request #78504 from dashpole/deprecate_cadvisor_json
Add kubelet flag to disable cadvisor json apis, and mark it deprecrated
2019-06-01 04:44:55 -07:00
Kubernetes Prow Robot
162912e12a
Merge pull request #78496 from dashpole/dashpole_owners
Add dashpole to kubelet subdirectory owners files
2019-06-01 02:55:07 -07:00
Kubernetes Prow Robot
408735e9da
Merge pull request #77975 from logicalhan/process-metrics
add process start time metric to metric probes since they use counters
2019-05-31 20:45:01 -07:00
Kubernetes Prow Robot
89ae84d478
Merge pull request #75479 from pivotal-k8s/windows-portforward
Implement port forwarding for windows
2019-05-31 19:22:20 -07:00
Kubernetes Prow Robot
fc005789c1
Merge pull request #77274 from RenaudWasTaken/kubeletpodresources-beta
Graduate 3rd party device monitoring plugins to beta!
2019-05-31 10:58:26 -07:00
Ted Yu
ff83754a6b Use read lock for reconciler#getHandlers 2019-05-31 10:39:14 -07:00
Kubernetes Prow Robot
fe37733a12
Merge pull request #73891 from taragu/plugin-manager
Add kubelet plugin manager
2019-05-31 07:12:29 -07:00
Ben Moss
202841dfe3 Implement port forwarding for windows
On Windows the only way to access the container's network interfaces is
by running another process in the pod from which we can use a
netcat-like program to proxy the TCP stream

Proposed wincat.exe can be found here: https://github.com/benmoss/wincat
2019-05-31 09:20:27 -04:00
yameiwang
abda563ce2 fix typo in /pkg/kubelet/container 2019-05-31 18:50:39 +08:00
SataQiu
c6a0f820d8 fix golint failures of pkg/kubelet/prober pkg/kubelet/secret 2019-05-31 17:08:53 +08:00
Kubernetes Prow Robot
f49fe2a750
Merge pull request #72787 from dashpole/cadvisor_prefix_whitelist
Only collect metrics for cgroups required by the summary API
2019-05-31 00:28:26 -07:00
Kubernetes Prow Robot
cf76868b34
Merge pull request #66928 from RobertKrawitz/ephemeral-storage-quota-exp
Ephemeral storage monitoring via filesystem quotas
2019-05-30 20:44:26 -07:00
Ted Yu
1a755d13a6 Remove unnecessary string() 2019-05-30 19:48:26 -07:00
Tara Gu
5e18554442 Implement plugin manager - a controller that manages plugin registration/unregistration 2019-05-30 19:00:59 -04:00
Ted Yu
4979686a81 Check limits for resolve conf outside the loop 2019-05-30 13:51:36 -07:00
Renaud Gaubert
a03d2d4d4e Fix improper cleanup when creating a unix socket 2019-05-30 13:21:37 -07:00
Ted Yu
132556e13a Continue admitting the pod regardless of return value from killPodFunc 2019-05-30 11:36:34 -07:00
David Ashpole
785d40923a add kubelet flag to disable cadvisor json apis, and mark it deprecrated 2019-05-30 10:39:45 -07:00
yameiwang
91b5af0608 remove unused events in event.go 2019-05-30 22:01:19 +08:00
Kevin Klues
0a43d21c26 Add IsNarrowerThan() function to socketmask abstraction 2019-05-30 06:00:22 -07:00
Kevin Klues
617a1fa394 Update the TopologyManager interfaces
These updates are based on discussions had about the preferred semantics
of the TopologyManager and will be reflected in changes to an upcoming
PR that adds the actual TopologyManager implementation.
2019-05-30 05:52:11 -07:00
Kevin Klues
cdb59d3c7a Fix incorrect names for tests in socketmask 2019-05-30 04:16:53 -07:00
nolancon
0244c0e658 remove dependency on implementation from policy preferred and strict
update build
2019-05-30 05:57:39 +01:00
nolancon
ef9baf313d Update unit tests for TopologyHints - Topology Manager Policies 2019-05-30 05:44:01 +01:00
nolancon
e82fa41fb2 More Intuitive TopologyHints - topology manager policies 2019-05-30 05:44:01 +01:00
Sreemanti Ghosh
4e503597b8 Unit test for Topology Manager policy_strict and policy_preferred 2019-05-30 05:44:01 +01:00
nolancon
eff568e496 Add Policies Strict and Preferred for Topology Manager 2019-05-30 05:44:01 +01:00
Kubernetes Prow Robot
68f728a89e
Merge pull request #78375 from mysunshine92/remove-unused-events-2
delete unused events
2019-05-29 21:29:08 -07:00
Ted Yu
c46ec66a1f Avoid unnecessary concatenation of errors 2019-05-29 17:25:53 -07:00
David Ashpole
a95cf017e1 add dashpole to kubelet owners files 2019-05-29 13:33:48 -07:00
Robert Krawitz
38753efcc7 Set sizeLimit to the smaller of the ephemeral storage limit and the emptydir limit (if set) 2019-05-29 15:17:47 -04:00
Robert Krawitz
f8661d6240 Use xfs_quota command to apply quotas 2019-05-29 15:12:28 -04:00
Robert Krawitz
448e0c44c6 Apply quotas via syscalls using cgo. 2019-05-29 15:12:28 -04:00
Robert Krawitz
5b97b2860d Change fsGroup to mounterArgs in volume.SetUp() to allow for future extension. 2019-05-29 15:12:28 -04:00
Kubernetes Prow Robot
38468e4338
Merge pull request #70536 from mysunshine92/golint-hostpath
fix golint for pkg/volume/host_path
2019-05-29 11:25:46 -07:00
Kubernetes Prow Robot
9ca472da03
Merge pull request #72885 from lmdaly/topology-manager-interfaces
Add Topology Manager Interfaces
2019-05-29 09:44:25 -07:00
Kubernetes Prow Robot
f0812288a9
Merge pull request #78303 from mysunshine92/fix-typo-0524
fix some spelling error
2019-05-29 05:33:42 -07:00
lmdaly
c1a4457573 Update Bazel files to include SocketMask 2019-05-29 02:21:51 +01:00
Conor Nolan
d99bac12e6 Update Remove/AddPod to Container (#26)
More intuitive TopologyHints
2019-05-29 02:11:15 +01:00
lmdaly
e64c558a11 Added BUILD files and updates to Boilerplates 2019-05-29 02:11:15 +01:00
lmdaly
71bbc6d538 Add Topology Manager Interfaces
*Topology Manager
*Policy
2019-05-29 02:10:46 +01:00
yameiwang
af24f2a507 delete unused events 2019-05-29 06:52:11 +08:00
Kubernetes Prow Robot
3b4473f45a
Merge pull request #72913 from nolancon/topology-manager-socket-mask
Add Socket Mask for Topology Manager
2019-05-28 10:58:41 -07:00
Ted Yu
3f043dd8a0 Sort init container statuses using non-nested loop 2019-05-28 07:51:30 -07:00
nolancon
b7f6b8f8f1 Updated unit test for socketmask 2019-05-28 05:00:04 +01:00
obitech
5efe2c1bb7 Fix golint issues in pkg/kubelet/stats/log_metrics_provider.go 2019-05-27 22:03:21 +02:00
obitech
16d64d6925 Fix golint issues in pkg/kubelet/client
Add comments to exported functions in `pkg/kubelet/client/client.go`

In `KubeletClientConfig` rename `EnableHttps` to `EnableHTTPS`. This requires
renaming it in `pkg/kubelet/client/client_test.go`
2019-05-27 22:03:21 +02:00
Humble Chirammal
cada0270fe Fix nil pointer dereference in metrics value calculator.
The metrics structure passed to volume stat calculator
can contain real stats on subset of metrics fields. For example,
the metrics structure filled by a CSI driver can have
either INODES or BYTES filled, IOW it a valid return.
In such cases the volume stat calculator panic with below
trace:

0516 21:36:19.013143   14452 runtime.go:69] Observed a panic: "invalid memory address or nil pointer dereference" (runtime error: invalid memory address or nil pointer dereference)
/home/hchiramm/gopath/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/util/runtime/runtime.go:76
/home/hchiramm/gopath/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/util/runtime/runtime.go:65
/home/hchiramm/gopath/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/util/runtime/runtime.go:51
/usr/local/go/src/runtime/panic.go:522
/usr/local/go/src/runtime/panic.go:82
/usr/local/go/src/runtime/signal_unix.go:390
/home/hchiramm/gopath/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/api/resource/quantity.go:697
/home/hchiramm/gopath/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/api/resource/quantity.go:685
/home/hchiramm/gopath/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/pkg/kubelet/server/stats/volume_stat_calculator.go:144
/home/hchiramm/gopath/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/pkg/kubelet/server/stats/volume_stat_calculator.go:125
/home/hchiramm/gopath/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/pkg/kubelet/server/stats/volume_stat_calculator.go:65
/home/hchiramm/gopath/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:152
/home/hchiramm/gopath/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:153
/usr/local/go/src/runtime/asm_amd64.s:1337

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2019-05-27 16:36:39 +05:30
nolancon
283dff9335 Update SocketMask based on feedback
TODO: Unit tests to be updated
2019-05-27 07:19:03 +01:00
Ted Yu
58dfe186d8 Call getKubeletSandboxes first in containerGC#evictSandboxes 2019-05-26 14:40:11 -07:00
Kubernetes Prow Robot
eaece39c86
Merge pull request #78323 from tallclair/docker
Add a special-cased runtime handler for dockershim
2019-05-25 09:01:50 -07:00
yameiwang
23b7d5e606 fix some spelling error 2019-05-25 06:51:31 +08:00
Tim Allclair
19a588eeda Add a special-cased runtime handler for dockershim 2019-05-24 15:30:34 -07:00
Mikhail Mazurskiy
4ce1fb7d40
Cleanup math/rand package usage 2019-05-24 09:25:04 +10:00
Tim Allclair
91e593546c Revert "Use consistent imageRef during container startup"
This reverts commit 26e3c8674e.
2019-05-23 11:36:32 -07:00
Kubernetes Prow Robot
585fa3acc8
Merge pull request #78073 from mattjmcnaughton/mattjmcnaughton/fix-housekeeping-typos
Standardize housekeeping capitalization
2019-05-22 18:44:37 -07:00
Kubernetes Prow Robot
4f33b5f421
Merge pull request #77820 from dims/charrywanganthony-pr-71835-delete-kubelet-security-controls
Remove deprecated Kubelet security controls
2019-05-22 13:52:25 -07:00
Kubernetes Prow Robot
43b4d218b0
Merge pull request #75053 from RobertKrawitz/pid-limit-comment-typo
Fix typo in comments on SystemReserved and KubeReserved
2019-05-21 18:44:07 -07:00
Kubernetes Prow Robot
3517197bcb
Merge pull request #77699 from chardch/reset-extended
Reset extended resources only when node is recreated.
2019-05-21 17:02:08 -07:00
Kubernetes Prow Robot
b7b8addd62
Merge pull request #77068 from monstercy/nodeStatusReportFrequency
fix comment about nodeStatusReportFrequency in kubelet.go
2019-05-21 14:30:10 -07:00
Richard Chen
c9f1b57b5b Reset extended resources only when node is recreated. 2019-05-21 14:16:54 -07:00
Kubernetes Prow Robot
ae2a1628f6
Merge pull request #75459 from wk8/wk8/gmsa_beta
Kubelet & API changes for Windows GMSA support
2019-05-21 11:40:08 -07:00
Rong Gao
2d5020e3b6 enrich oom event message info 2019-05-21 21:24:59 +08:00
Kubernetes Prow Robot
e476a60ccb
Merge pull request #73241 from vikaschoudhary16/selinux-label
Add correct selinux label at plugin socket directory
2019-05-20 11:07:17 -07:00
SataQiu
80bee6d965 fix golint failures of pkg/kubelet/configmap pkg/kubelet/custommetrics 2019-05-20 09:56:19 +08:00
mattjmcnaughton
c68690c640
Standardize housekeeping capitalization
Previously, the code base had both `housekeeping` and `houseKeeping`,
which made case sensitive search in vim difficult. Standardize on
`housekeeping`, which was by far the most popular.
2019-05-18 11:30:47 -04:00
vikaschoudhary16
58d1b4d564 Add correct selinux label at plugin socket directory 2019-05-18 12:35:17 +05:30
Andrew Sy Kim
0d8861114d kubelet: lookup node address for external provider if none is set
Signed-off-by: Andrew Sy Kim <kiman@vmware.com>
2019-05-17 11:06:38 -04:00
Kubernetes Prow Robot
a6b546eb72
Merge pull request #77936 from liggitt/shorten-cert-wait
Interrupt WaitForCertificate if desired kubelet serving cert changes
2019-05-17 00:26:19 -07:00
Kubernetes Prow Robot
3c02a38fdc
Merge pull request #77609 from tedyu/union-all-test
Add test for CPUSet#UnionAll
2019-05-16 20:39:26 -07:00
Jean Rouge
b39d8f4777 Kubelet & implementation changes for Windows GMSA support
This patch comprises the kubelet changes outlined in the Windows GMSA KEP
(https://github.com/kubernetes/enhancements/blob/master/keps/sig-windows/20181221-windows-group-managed-service-accounts-for-container-identity.md)
to add GMSA support to Windows workloads.

Updated tests.

Signed-off-by: Jean Rouge <rougej+github@gmail.com>
2019-05-16 22:07:03 -04:00
Kubernetes Prow Robot
b276043051
Merge pull request #77421 from tedyu/cpu-free-no-sort
Obtain unsorted slice in cpuAccumulator#freeCores
2019-05-16 16:26:53 -07:00
Jean Rouge
181706b0f0 Auto-generated changes for Windows GMSA support
This patch comprises the auto-generated changes for the API changes outlined in
the Windows GMSA KEP
(https://github.com/kubernetes/enhancements/blob/master/keps/sig-windows/20181221-windows-group-managed-service-accounts-for-container-identity.md)
to add GMSA support to Windows workloads.

Signed-off-by: Jean Rouge <rougej+github@gmail.com>
2019-05-16 15:34:22 -07:00
Jordan Liggitt
739a75fc32 Interrupt WaitForCertificate if desired kubelet serving cert changes 2019-05-16 15:14:47 -04:00
Ted Yu
52f797188f Add test for CPUSet#UnionAll
Signed-off-by: Ted Yu <yute@vmware.com>
2019-05-16 12:13:33 -07:00
chaowang
9ba0d47465
Remove deprecated Kubelet security controls
Change-Id: I9f770e6780b60e881092690f6f177d726f474fe3
2019-05-16 13:33:52 -04:00
Han Kang
2d48b3e81e add process start time metric to metric probes since they use counters 2019-05-16 08:19:29 -07:00
Kubernetes Prow Robot
066549b4b5
Merge pull request #77892 from mikedanese/pluginwatcher
simplify pluginwatcher close by removing waitgroup
2019-05-16 06:06:26 -07:00
Kubernetes Prow Robot
ce3ce9a57a
Merge pull request #77023 from obitech/fix_golint_issues_in_kubelet_packages_oom
Fix golint issues in pkg/kubelet/oom
2019-05-15 22:56:21 -07:00
Kubernetes Prow Robot
37281a400d
Merge pull request #76442 from viegasdom/fix-golint-utils-bandwith
Fix golint failures of util/bandwith/*.go
2019-05-15 22:56:08 -07:00
Kubernetes Prow Robot
c50ff35a55
Merge pull request #77839 from mcrute/migrate-fake-cp
Staging legacy fake cloud provider
2019-05-15 12:32:23 -07:00
SataQiu
b36d8d431f fix golint failures of pkg/util/parsers pkg/util/sysctl pkg/util/system 2019-05-15 23:19:47 +08:00
Kubernetes Prow Robot
adf6fa6987
Merge pull request #77888 from tallclair/standalone
Don't create a RuntimeClassManager without a KubeClient
2019-05-15 00:04:48 -07:00
Kubernetes Prow Robot
116f06e96e
Merge pull request #77661 from mfpierre/fix-static-pods-kubelet-status
Kubelet status manager sync the status of local Pods
2019-05-14 20:36:28 -07:00
Mike Danese
531a50c776 simplify pluginwatcher closing 2019-05-14 18:55:13 -07:00
Kubernetes Prow Robot
032b4d39c6
Merge pull request #77304 from cwdsuzhou/fix_leak_when_stop_error
Bugfix: fix chan leak when stop error
2019-05-14 18:24:55 -07:00
Tim Allclair
41ccf4c77e Don't create a RuntimeClassManager without a KubeClient 2019-05-14 16:41:50 -07:00
Mike Crute
7d62316f8f Migrate fake cloud provider to staging 2019-05-14 13:32:18 -07:00
Kubernetes Prow Robot
2525ab8572
Merge pull request #77759 from haiyanmeng/host
Remove the `host` label from the kubelet http traffic metrics
2019-05-13 13:15:36 -07:00
Kubernetes Prow Robot
0252a32342
Merge pull request #77788 from mysunshine92/wym-0510
fix typos
2019-05-13 11:52:31 -07:00
nolancon
e8566caa3f Update to unit test and comment bug fixed 2019-05-13 06:41:44 +01:00
yameiwang
503ac59abe fix typo in kuberuntime_manager.go 2019-05-13 08:35:01 +08:00
Kubernetes Prow Robot
ace60e8acb
Merge pull request #77684 from tedyu/pre-empt
Correct CriticalPodAdmissionHandler in godoc
2019-05-12 02:24:09 -07:00
Haiyan Meng
4751f40319
Remove the host label from the kubelet http traffic metrics
Signed-off-by: Haiyan Meng <haiyanmeng@google.com>
2019-05-10 13:46:35 -07:00
David Ashpole
f8dff6bd5b only collect metrics for cgroups required by the summary API 2019-05-10 12:12:41 -07:00
Kubernetes Prow Robot
ef9e794a36
Merge pull request #77656 from yastij/check-cstat-mem
check if Memory is not nil for container stats
2019-05-09 17:52:23 -07:00
Kubernetes Prow Robot
b7dc0124a0
Merge pull request #77379 from tedyu/http-stat-map
Use map to check whether stack trace is needed
2019-05-09 14:13:34 -07:00
Ted Yu
0a9bf0d05e Correct CriticalPodAdmissionHandler in godoc 2019-05-09 10:51:46 -07:00
JulienBalestra
27cccad822 Kubelet provides an updated and complete status of local-static Pods 2019-05-09 14:56:31 +02:00
Yassine TIJANI
f6087365e9 check if Memory is not nil for container stats 2019-05-09 14:53:38 +02:00
Kubernetes Prow Robot
60a4c3c003
Merge pull request #76603 from changyaowei/generic_ut_fix
fix  TestEventChannelFull random fail
2019-05-08 17:14:47 -07:00
Ted Yu
85fc089855 Use map to check whether stack trace is needed
Signed-off-by: Ted Yu <yute@vmware.com>
2019-05-08 14:31:50 -07:00
Kubernetes Prow Robot
09c4e10333
Merge pull request #74021 from andrewsykim/move-features-component-base
Move feature gate package from k8s.io/apiserver to k8s.io/component-base
2019-05-08 13:06:34 -07:00
Daniel (Shijun) Qian
5268f69405 fix duplicated imports of k8s code (#77484)
* fix duplicated imports of api/core/v1

* fix duplicated imports of client-go/kubernetes

* fix duplicated imports of rest code

* change import name to more reasonable
2019-05-08 10:12:47 -07:00
Andrew Kim
c919139245 update import of generic featuregate code from k8s.io/apiserver/pkg/util/feature -> k8s.io/component-base/featuregate 2019-05-08 10:01:50 -04:00
nolancon
7c525ffaa8 More intuitive TopologyHints - socketmask.go 2019-05-08 04:22:39 +01:00
Kubernetes Prow Robot
946087b422
Merge pull request #77426 from Random-Liu/remove-terminated-pod
Remove terminated pod from summary api.
2019-05-07 15:55:23 -07:00
Kubernetes Prow Robot
caad1635ce
Merge pull request #77409 from gnufied/add-volume-manager-approvers
Add jan and msau42 as approver for volumemanager
2019-05-07 15:54:59 -07:00
Kubernetes Prow Robot
b4211dea98
Merge pull request #77422 from tedyu/policy-set-union
Union all CPUSets in one round
2019-05-06 14:02:05 -07:00
caiweidong
a01f0b4e5e Bugfix: fix channel leak when stop error 2019-05-05 23:06:13 +08:00
Lantao Liu
11cd4242f6 Remove terminated pod from summary api.
Signed-off-by: Lantao Liu <lantaol@google.com>
2019-05-03 18:34:54 -07:00
Ted Yu
e967c37068 Union all CPUSets in one round 2019-05-03 14:40:33 -07:00
Ted Yu
f83bac61a4 Obtain unsorted slice in cpuAccumulator#freeCores 2019-05-03 14:07:47 -07:00
Hemant Kumar
15e2421f90 Add jan and msau42 as approver for volumemanager 2019-05-03 13:34:50 -04:00
Kubernetes Prow Robot
6a8a368291
Merge pull request #77287 from tedyu/kube-long-running
Use map to check for long-running request
2019-05-02 16:23:09 -07:00
Ted Yu
89c8a91c0f Check error return from Update
Signed-off-by: Ted Yu <yute@vmware.com>
2019-05-02 09:56:40 -07:00
Kubernetes Prow Robot
98c4c1e2d8
Merge pull request #77291 from tedyu/cpu-pod-stat
Query pod status outside loop over containers
2019-05-01 23:28:56 -07:00
Kubernetes Prow Robot
a5a70b4de3
Merge pull request #74859 from ahadas/static_policy
kubelet/cm: code optimization for the static policy
2019-05-01 23:28:19 -07:00
Kubernetes Prow Robot
7d14d53999
Merge pull request #77162 from klueska/upstream-cpu-manager-find-init-containers
Add ability to find init Container IDs in cpumanager reconcileState()
2019-05-01 18:42:30 -07:00
Ted Yu
3fc16a7e82 Log pod name when pod status cannot be queried 2019-05-01 15:01:56 -07:00
Kubernetes Prow Robot
d457a5d214
Merge pull request #77157 from tedyu/kubelet-node-addr-read
Utilize read lock for getLastObservedNodeAddresses
2019-05-01 14:32:42 -07:00
Kubernetes Prow Robot
b219272a76
Merge pull request #77165 from mattjmcnaughton/mattjmcnaughton/77138-increase-max-msg-size-dockershim
Increase maxMsgSize for dockershim
2019-04-30 20:50:56 -07:00
Ted Yu
66ce52578a Query pod status outside loop over containers 2019-04-30 19:35:32 -07:00
Ted Yu
fe6e50df3d Use map to check for long-running request
Signed-off-by: Ted Yu <yute@vmware.com>
2019-04-30 19:32:35 -07:00
Jan Safranek
96c41f8a1e Fix message of failed sync
From:
MountVolume.SetUp failed for volume "secret-prometheus-k8s-proxy" :
couldn't propagate object cache: timed out waiting for the condition

To:
MountVolume.SetUp failed for volume "secret-prometheus-k8s-proxy" : failed
to sync secret cache: timed out waiting for the condition
2019-04-30 13:05:07 +02:00
Kubernetes Prow Robot
16085784bc
Merge pull request #75110 from bertinatto/fix_race_watcher
Send events before adding watchers in traversePluginDir
2019-04-29 17:19:38 -07:00
mattjmcnaughton
0547167ad0
Increase maxMsgSize for dockershim
Increase the grpc max message size to be the same as the value defined
in `pkg/kubelet/remote/utils.go`.

Increase the limit because, `ListPodSandbox` (and possibly other) calls
are hitting the limit. Long term, the best solution to this issue is to
use pagination, but that is not currently available.
2019-04-27 13:26:31 -04:00
Kevin Klues
ef27f5f1a5 Add ability to find init Container IDs in cpumanager reconcileState()
The cpumanager loops through all init Containers and app Containers when
reconciling its state. However, the current implementation of
findContainerIDByName(), which is call by the reconciler, does not
resolve for init Containers.

This patch updates findContainerIDByName() to account for init
Containers and adds a regression test that fails before the change and
succeeds after.
2019-04-27 06:18:55 -07:00
obitech
9e35d3d709 Fix golint issues in pkg/kubelet/oom 2019-04-27 10:00:07 +02:00
Ted Yu
1be83c9d4d Utilize read lock for getLastObservedNodeAddresses 2019-04-26 20:05:49 -07:00
changyaowei
850f4bbd36 modify random failure 2019-04-27 08:04:58 +08:00
Kubernetes Prow Robot
5b43333291
Merge pull request #76884 from SataQiu/fix-golint-pkg/kubelet/pod
Fix golint failures of pkg/kubelet/pod
2019-04-25 13:37:06 -07:00
Kubernetes Prow Robot
f4937619a2
Merge pull request #75442 from mars1024/bugfix/bandwidth_unit
change bandwidth units from Kb to b
2019-04-25 13:36:54 -07:00
Kubernetes Prow Robot
3bbd0e92e8
Merge pull request #75228 from haiyanmeng/kubelet
Add metrics to monitor the kubelet http server
2019-04-25 13:36:31 -07:00
Kubernetes Prow Robot
40a7a2370b
Merge pull request #76940 from cwdsuzhou/use_locked_func
fix: use locked func to replace the raw one to avoid concurrent read
2019-04-25 12:04:08 -07:00
Yu Cao
e8b60b1d8d fix comment about nodeStatusReportFrequency in kubelet.go 2019-04-25 19:49:48 +08:00
SataQiu
1581055c3a fix golint failures of pkg/kubelet/pod 2019-04-25 11:54:14 +08:00
SataQiu
bf37c8a217 fix golint failures of pkg/kubelet/checkpointmanager/checksum 2019-04-25 09:56:43 +08:00
yameiwang
f130e48deb fix golint errors in pkg/volume/host_path 2019-04-25 06:46:47 +08:00
Kubernetes Prow Robot
5c4a59f9af
Merge pull request #76690 from SataQiu/fix-golint-kubelet-20190417
Fix some golint failures of pkg/kubelet
2019-04-24 12:24:51 -07:00
Kubernetes Prow Robot
8ec6167f61
Merge pull request #74942 from WanLinghao/event_replace
Migrate oom watcher not relying on cAdviosr's API any more
2019-04-24 05:50:05 -07:00
Kubernetes Prow Robot
5a790bce3b
Merge pull request #76763 from SataQiu/ifx-golint-kubelet-20190419
Fix golint failures of pkg/kubelet/apis
2019-04-24 01:24:14 -07:00
Kubernetes Prow Robot
ea38af74a9
Merge pull request #76925 from SataQiu/fix-golint-kubelet-2019042302
Fix golint failures of pkg/kubelet/dockershim/cm
2019-04-23 23:50:50 -07:00
Kubernetes Prow Robot
970e5929fe
Merge pull request #76806 from SataQiu/fix-kubelet-golint-20190419
Fix golint failures of pkg/kubelet/checkpoint
2019-04-23 22:10:11 -07:00
SataQiu
828125c725 fix golint failures of pkg/kubelet/apis 2019-04-24 12:56:28 +08:00
Fabio Bertinatto
f56455753b Remove unnecessary in-line function 2019-04-23 22:24:33 +02:00
Fabio Bertinatto
817c9ca953 Process plugins found before the ones watched
Currently, the method `pluginwatcher.traversePluginDir` descends into
a directory adding filesystem watchers and creating synthetic `create`
events when it finds sockets files. However, a race condition might
happen when a recently-added watcher observes a `delete` event in a
socket file before `pluginwatcher.traversePlugindir` itself notices
this file.

This patch changes this behavior by registering watchers on
directories, enqueueing and processing `create` events from sockets
found, and only then processing the events from the registered watchers.
2019-04-23 22:24:33 +02:00
caiweidong
2fe823ba46 fix: use locked func to replace the raw one to avoid concurrent read 2019-04-23 21:00:13 +08:00
SataQiu
423e8f0292 fix golint failures of pkg/kubelet/dockershim/cm 2019-04-23 12:59:13 +08:00
Kubernetes Prow Robot
4ec29a1a2b
Merge pull request #76889 from SataQiu/fix-golint-kubelet-util-20190422
Fix golint failures of pkg/kubelet/util
2019-04-22 20:44:25 -07:00
Tim Allclair
c12b053390 Reregister cAdvisor cloud info providers in Kubelet 2019-04-22 15:43:45 -07:00
SataQiu
cd6828bae0 fix golint failures of pkg/kubelet/util 2019-04-22 15:23:07 +08:00
SataQiu
f5736f3fd1 fix some golint failures of pkg/kubelet 2019-04-22 10:40:51 +08:00
Davanum Srinivas
7b8c9acc09
remove unused code
Change-Id: If821920ec8872e326b7d85437ad8d2620807799d
2019-04-19 08:36:31 -04:00
SataQiu
0e1956b762 fix golint failures of pkg/kubelet/checkpoint 2019-04-19 18:27:32 +08:00
Kubernetes Prow Robot
1192ca09f0
Merge pull request #76634 from xichengliudui/addConsts
Using const() defines constants together
2019-04-18 01:50:10 -07:00
Kubernetes Prow Robot
6bc42d5bc0
Merge pull request #75869 from WanLinghao/cm_log_fix
Fix a log info error
2019-04-17 21:14:01 -07:00
Kubernetes Prow Robot
32a49828fe
Merge pull request #76456 from codenrhoden/mv-exec-mounter
Move ExecMount to pkg/volume/util/exec
2019-04-17 12:16:20 -07:00
Kubernetes Prow Robot
aff3f0c61c
Merge pull request #76665 from tallclair/imageref
Use consistent imageRef during container startup
2019-04-16 19:14:34 -07:00
Kubernetes Prow Robot
dffbae622a
Merge pull request #76633 from xichengliudui/little-bug
Small bug: Comments and function names do not match
2019-04-16 17:48:34 -07:00
Yu-Ju Hong
903f635ab3 dockershim: Fix negotiating docker API version
API version negotiation needs to happen before any meaningful docker
calls, including simple commands such as "/version".
2019-04-15 15:25:06 -07:00
changyaowei
123d1a925f modify random failure 2019-04-15 20:26:00 +08:00
viegasdom
9d3d7a7b51 Changes another usage of the BandwidthShaper to Shaper 2019-04-12 17:24:57 +01:00
Kubernetes Prow Robot
097d58523a
Merge pull request #75278 from Nessex/updatecontainerresources-label-fix
Fix label on UpdateContainerResources operation
2019-04-12 08:44:48 -07:00
Kubernetes Prow Robot
78f571dcfc
Merge pull request #76291 from dims/update-to-latest-cadvisor-remove-mesos-rkt
Update to latest cadvisor - cleanup mesos/rkt
2019-04-12 06:15:00 -07:00
Kubernetes Prow Robot
b7858e31d4
Merge pull request #76074 from danielqsj/probe
change kubelet probe metrics to counter
2019-04-12 03:23:04 -07:00
Kubernetes Prow Robot
c6338979ff
Merge pull request #75843 from alok87/update-dep-docker-docker-18.09.3
Update docker/docker dependency to release 18.09.4
2019-04-12 03:22:48 -07:00
Haiyan Meng
538cd87864
Add metrics to monitor the kubelet http server
Signed-off-by: Haiyan Meng <haiyanmeng@google.com>
2019-04-11 14:16:57 -07:00
Davanum Srinivas
1707144b0d
Adjust our use of cadvisor to pull in just runtimes we need
- We drop mesos and rkt support in cadvisor

Change-Id: Id4dcafdecc97802b2def95a572e67842e7507f7b
2019-04-11 14:59:48 -04:00
Davanum Srinivas
70d562a6ac
Update to latest cadvisor - cleanup mesos/rkt
Change-Id: Ib5ae0cb13b93f8c87bb74e3ba33040df5f3d6a6f
2019-04-11 14:49:23 -04:00
Travis Rhoden
f38d4938be Move ExecMount to pkg/volume/util/exec
This patch moves the ExecMounter found in pkg/util/mount to
pkg/volume/util/exec. This is done in preparation for pkg/util/mount to
move out of tree. This specific implemention of mount.Interface is only
used internally to K8s and does not need to move out of tree.
2019-04-11 12:19:55 -06:00
viegasdom
80578d5bf1 Changes code that still used BandWidthShaper instead of Shaper 2019-04-11 18:50:32 +01:00
Alok Kumar Singh
5b3a44fd56 Use docker api IsErrNotFound(). String handling is not required anymore
Why? https://github.com/kubernetes/kubernetes/pull/75843#discussion_r273785877
Moby support: https://github.com/moby/moby/pull/38689
Moby def: 053c6f097a/client/errors.go (L44-L49)
2019-04-11 20:52:57 +05:30
aaa
bad985dc3a Using const() defines constants together 2019-04-10 17:41:29 -04:00
aaa
49a2b1fd8f Small bug: Comments and function names do not match
add a function
2019-04-10 17:37:24 -04:00
Tim Allclair
26e3c8674e Use consistent imageRef during container startup 2019-04-10 12:06:42 -07:00
Kubernetes Prow Robot
98104e44f3
Merge pull request #76020 from qingsenLi/k8s190402-fix-healty
fix typo  healty
2019-04-09 15:18:45 -07:00
Kubernetes Prow Robot
c2acec5c77
Merge pull request #71679 from RobertKrawitz/logspam-cleanup
Clean up PR #71617
2019-04-09 11:20:48 -07:00
Alan
b00911a920
fix typo: "inidvidual"-> "individual"
fix typo: "inidvidual"-> "individual"
2019-04-09 03:02:50 +08:00
Daniel Mueller
9050c510e6 Remove unused variables from computePodPhase
The initialized and failed variables in the computePodPhase function are
effectively write only. Remove them.
2019-04-08 09:09:09 -07:00
Robert Krawitz
022f7c2cd7 Clean up PR #71617 2019-04-08 10:34:40 -04:00
Xing Yang
000ab86788 Move CSIDriver Lister to the controller 2019-04-05 12:20:11 -07:00
Kubernetes Prow Robot
a727bddc5e
Merge pull request #75523 from freehan/bug-fix
reconcile pod ready condition when message is not expected
2019-04-04 23:53:19 -07:00
Kubernetes Prow Robot
28295b0e78
Merge pull request #76098 from smarterclayton/move_direct_encoder
Move DirectEncoder to runtime, rename, add .WithoutConversion() on CodecFactory
2019-04-04 21:07:55 -07:00
Kubernetes Prow Robot
dc1ff116dc
Merge pull request #74220 from tedyu/master
Aggregate errors for kube runtime GC
2019-04-04 17:47:19 -07:00
danielqsj
6d041abba7 remove metrics prober_probe_result 2019-04-04 17:03:11 +08:00
Clayton Coleman
7f9dfe58f4
Use CodecFactory.WithoutConversion() everywhere
Clarifies that requesting no conversion is part of the codec factory, and
future refactors will make the codec factory less opionated about conversion.
2019-04-03 22:19:13 -04:00
Dr. Stefan Schimanski
37046e3028 Handle feature gate errors 2019-04-03 16:52:05 +02:00
danielqsj
295d672d54 change kubelet probe metrics to counter type 2019-04-03 17:44:17 +08:00
qingsenLi
4db2227629 fix typo healty 2019-04-03 03:29:22 +08:00
Giuseppe Scrivano
a561196bfe
logs: consume all file until EOF on exited container
If the container is not found, do not stop reading the log file
immediately but wait until we reach again EOF.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2019-03-30 17:42:21 +01:00
Giuseppe Scrivano
8f68b281e4
kubelet: force checking the log file every second
it seems fsnotify can miss some read events, blocking the kubelet to
receive more data from the log file.

If we end up waiting for events with fsnotify, force a read from the
log file every second so that are sure to not miss new data for longer
than that.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2019-03-30 17:42:20 +01:00
Giuseppe Scrivano
341c2c0d1f
kubelet: handle recreated log files
if the runtime is configured to rotate the log file, we might end up
watching the old fd where there are no more writes.

When a fsnotify event other than Write is received, reopen the log
file and recreate the watcher.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2019-03-30 17:42:20 +01:00
Giuseppe Scrivano
2c30eee92f
kubelet: read immediately after creating the watcher
if some events happen between the Read and while we set the watcher,
we might miss them.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2019-03-30 17:42:11 +01:00
Kubernetes Prow Robot
dabeb20a1a
Merge pull request #75587 from tiffanyfay/cred-provider
Refactor AWS credential provider
2019-03-29 14:48:47 -07:00
WanLinghao
62d8081eda Fix a log info error 2019-03-29 13:27:10 +08:00
Kubernetes Prow Robot
4b3eb60081
Merge pull request #75531 from dims/add-new-staging-repository-for-cri-api
New staging repository for cri-api
2019-03-26 18:10:49 -07:00
tiffany jernigan
847cb24aa1 Credential provider Provide takes image (general) 2019-03-27 01:00:26 +00:00
Davanum Srinivas
33081c1f07
New staging repository for cri-api
Change-Id: I2160b0b0ec4b9870a2d4452b428e395bbe12afbb
2019-03-26 18:21:04 -04:00
Kubernetes Prow Robot
531dbd409f
Merge pull request #75445 from shinytang6/enhance/fmt
Replace all time.Now().Sub with time.Since
2019-03-26 13:55:17 -07:00
Kubernetes Prow Robot
428a8e04d4
Merge pull request #75458 from jingxu97/March/raceofActualDesiredState
Fix race condition between actual and desired state in kublet volume manager
2019-03-25 13:24:51 -07:00
Clayton Coleman
b28e82ad4a
Avoid using %#v for errors when using only a portion of the object
`%#v` may have significant performance costs in frequently invoked code.
2019-03-21 22:52:09 -04:00
shinytang6
5c9f4d9dc6 replace time.Now().Sub with time.Since 2019-03-21 18:02:55 +08:00
Minhan Xia
47bc948fe3 reconcile pod ready condition when message is not expected 2019-03-20 14:05:40 -07:00
Kubernetes Prow Robot
26fea2361a
Merge pull request #75166 from qingsenLi/k8s190308-fix-heatbeat
spelling error 'heatbeat'
2019-03-20 13:30:59 -07:00
Kubernetes Prow Robot
795c96aa9d
Merge pull request #71822 from houjun41544/20181207-event
Remove unused kubelet event reasons
2019-03-20 11:07:47 -07:00
Kubernetes Prow Robot
155688b2f3
Merge pull request #75309 from cwdsuzhou/remove_unused_variable
Remove the unused variabe: syncDuration in volumemanager
2019-03-20 07:42:08 -07:00
Kubernetes Prow Robot
16b5f7d3c5
Merge pull request #67487 from tianshapjq/validate-system-kube-reserved
validate systemReservedCgroup and kubeReservedCgroup
2019-03-19 21:26:22 -07:00
Kubernetes Prow Robot
046dcbd1ed
Merge pull request #73917 from droslean/cleanup
replace loops with go idiomatic.
2019-03-19 19:01:04 -07:00
Jing Xu
7cb5df6728 Fix race condition between actual and desired state in kublet volume
manager

This PR fixes the issue #75345. This fix modified the checking volume in
actual state when validating whether volume can be removed from desired state or not. Only if volume status is already mounted in actual state, it can be removed from desired state.
For the case of mounting fails always, it can still work because the
check also validate whether pod still exist in pod manager. In case of
mount fails, pod should be able to removed from pod manager so that
volume can also be removed from desired state.
2019-03-18 17:08:48 -07:00
Bruce Ma
183247ca5c change bandwidth units from Kb to b
Signed-off-by: Bruce Ma <brucema19901024@gmail.com>
2019-03-18 21:22:34 +08:00
Kubernetes Prow Robot
1a24040447
Merge pull request #74781 from liggitt/http2-watch
kubelet watch-manager test, restore watch-based manager default
2019-03-16 12:52:56 -07:00
Kubernetes Prow Robot
3512757882
Merge pull request #75416 from tallclair/local-redirects
Don't follow non-local redirects from HTTP probes
2019-03-16 09:14:57 -07:00
Kubernetes Prow Robot
0f6196878d
Merge pull request #75367 from feiskyer/fix-dockershim-panic
Fix panic when removing docker images
2019-03-16 01:08:56 -07:00
Tim Allclair
e6ea4f0538 Don't follow non-local redirects for http probes 2019-03-15 11:04:30 -07:00
caiweidong
92aee22646 Remove the unused variabe: syncDuration in volumemanager 2019-03-15 10:04:41 +08:00
Kubernetes Prow Robot
b3ec6c17f1
Merge pull request #75144 from Huang-Wei/followup-74222
kubelet: updated logic of verifying a static critical pod
2019-03-14 14:41:00 -07:00
Pengfei Ni
a304297c99 Fix panic when removing docker images 2019-03-14 18:53:02 +08:00
Jordan Liggitt
f2a0c0342c Revert "Revert kubelet to default to ttl cache secret/configmap behavior"
This reverts commit cd1c9f9018.
2019-03-13 15:12:26 -07:00
Wei Huang
d67e7fd47f
kubelet: updated logic of verifying a static critical pod
- check if a pod is static by its static pod info
- meanwhile, check if a pod is critical by its corresponding mirror pod info
2019-03-12 23:40:20 -07:00
Nathan Essex
394c581a56 Fix label on UpdateContainerResources operation 2019-03-12 14:18:53 +09:00
Kubernetes Prow Robot
243e740885
Merge pull request #74809 from oxddr/secrets-and-maps
Fix secret/configmap management for terminated pods
2019-03-11 16:42:36 -07:00
Lantao Liu
0ac651bfc3 Include pod logs in the pod ephemeral storage.
Signed-off-by: Lantao Liu <lantaol@google.com>
2019-03-08 16:42:14 -08:00
Lantao Liu
f14c6c95d6 New pod log directory /var/log/pods/NAMESPACE_NAME_UID.
Signed-off-by: Lantao Liu <lantaol@google.com>
2019-03-08 16:42:14 -08:00
qingsenLi
147666f10f spelling error 'heatbeat' 2019-03-09 00:22:06 +08:00
Hemant Kumar
89d1de9eb9 Rename ExandFS to NodeExpand
Handle resize error in online resizing
Use NodeExpandable plugin to mark volumes that require node expansion
2019-03-08 09:21:44 -05:00
Kubernetes Prow Robot
535064773a
Merge pull request #73946 from dashpole/prometheus_core_metrics
Add kubelet resource metrics v1alpha1 endpoint
2019-03-07 22:43:28 -08:00
Kubernetes Prow Robot
183e6cc190
Merge pull request #74433 from tallclair/runtimeclass-internal
Migrate RuntimeClass from a CRD to an internal API
2019-03-07 21:19:30 -08:00
Kubernetes Prow Robot
ad27abde62
Merge pull request #74835 from davidz627/feature/adcFallback
Add logic for initializing CSINode on Node startup for CSI Migration [Replaces #70909]
2019-03-07 18:39:25 -08:00
David Zhu
41b3579345 Address review comments 2019-03-07 17:17:09 -08:00
Kubernetes Prow Robot
a6d8dbcaef
Merge pull request #74913 from yastij/explicit-restart-policy
explicit the restartPolicy on the dockershim
2019-03-07 16:12:39 -08:00
Kubernetes Prow Robot
fbc5150c7d
Merge pull request #74788 from feiskyer/windows-network-stats
Add network stats for Windows nodes and containers
2019-03-07 16:12:24 -08:00
David Ashpole
6051664c0f add kubelet prometheus resource metrics endpoint 2019-03-07 15:39:37 -08:00
David Zhu
34d9ee5b9b Add CSINode initialization for CSIMigration on node startup before pod ready 2019-03-07 14:47:38 -08:00
Tim Allclair
428e9fa329 generated files 2019-03-07 11:57:12 -08:00
Tim Allclair
222988bdda Migrate to internal node.k8s.io client 2019-03-07 11:57:12 -08:00
Arik Hadas
4a47148afe kubelet/cm: fix test description
Signed-off-by: Arik Hadas <ahadas@redhat.com>
2019-03-07 21:23:15 +02:00
Arik Hadas
26e1c1cee7 kubelet/cm: code optimization for the static policy
Minor optimization in the code that attempts to assign whole
sockets/cores in case the number of CPUs requested is higher
than CPUs-per-socket/core: check if the number of requested
CPUs is higher than CPUs-per-socket/core before retrieving
and iterating the free sockets/cores, and break the loops
when that is no longer the case.

Signed-off-by: Arik Hadas <ahadas@redhat.com>
2019-03-07 21:23:15 +02:00
Wei Huang
c5a96b63f4
Revert "kubelet: return mirror pod in GetActivePods()"
This reverts commit c0c93f4a52.
2019-03-07 11:22:27 -08:00
Janek Łukaszewicz
52913c59d1 Test with 2 pods, to make it more reliable. 2019-03-07 17:02:51 +01:00
Kubernetes Prow Robot
8dd60281ff
Merge pull request #74653 from cofyc/fix74650-CheckVolumeExistenceOperation
Distinguish between volume path and mount path
2019-03-06 20:35:40 -08:00
Kubernetes Prow Robot
752d18d2b0
Merge pull request #74510 from SataQiu/fix-golint-2019022502
Fix some golint failures for pkg/kubelet/apis/...
2019-03-06 17:59:25 -08:00
Pengfei Ni
d690037571 Run hack/update-bazel.sh 2019-03-07 09:55:58 +08:00
Pengfei Ni
1220025e86 Add network stats for node interfaces 2019-03-07 09:55:39 +08:00
Pengfei Ni
84a7f48cf7 Add network stats for Windows containers 2019-03-07 09:54:50 +08:00
Robert Krawitz
9fe4efea03 Fix typo in comments on SystemReserved and KubeReserved 2019-03-06 14:22:46 -05:00
Kubernetes Prow Robot
752f5668cc
Merge pull request #74737 from wk8/wk8/gmsa_bug_fix
Fixing a small bug with GMSA support
2019-03-06 11:20:49 -08:00
WanLinghao
611563c913 golint fix 2019-03-06 19:47:54 +08:00
Kubernetes Prow Robot
4d1b830578
Merge pull request #74933 from yujuhong/fix-cpu-nano-cores
Fix computing of cpu nano core usage
2019-03-05 14:54:34 -08:00
Kubernetes Prow Robot
98fa2c7d32
Merge pull request #74222 from Huang-Wei/kubelet-mirrorpod
kubelet: return mirror pod in GetActivePods()
2019-03-05 13:22:02 -08:00
Kubernetes Prow Robot
0a4308f641
Merge pull request #74529 from liggitt/kubelet-service-links-error
Kubelet service links error
2019-03-05 09:49:59 -08:00
Yu-Ju Hong
191666d6a3 Fix computing of cpu nano core usage
CRI runtimes do not supply cpu nano core usage as it is not part of CRI
stats. However, there are upstream components that still rely on such
stats to function. The previous fix was faulty because the multiple
callers could compete and update the stats, causing
inconsistent/incoherent metrics. This change, instead, creates a
separate call for updating the usage, and rely on eviction manager,
which runs periodically, to trigger the updates. The caveat is that if
eviction manager is completley turned off, no one would compute the
usage.
2019-03-05 09:25:40 -08:00
WanLinghao
c16d9193c1 bazel fix 2019-03-05 17:22:35 +08:00
WanLinghao
b2ce446a88 Migrate oom watcher not relying on cAdviosr any more, it is part of plan
of removing cAdvisor from k8s.
For more informations about this plan, please refer:
https://github.com/kubernetes/kubernetes/issues/68522
2019-03-05 17:06:34 +08:00
Sreemanti-Ghosh
ce56956409 Socket mask unit test (#4) 2019-03-05 08:00:04 +00:00
nolancon
a273333f1f Add BUILD files and Boilerplates
Updates based on comments
* Export comments added
* glog changed to klog
* Other small edits
2019-03-05 07:59:51 +00:00
Xing Yang
6265f4f78c CSINodeInfo/CSIDriver controller changes
This is the 2nd PR to move CSINodeInfo/CSIDriver APIs to
v1beta1 core storage APIs. It includes controller side changes.
It depends on the PR with API changes:
https://github.com/kubernetes/kubernetes/pull/73883
2019-03-04 16:41:58 -08:00
Yassine TIJANI
5f7c60859c explicit the restartPolicy on the dockershim
This change explicits the restart policy, as on some docker version
(e.g. 11.07-ce) the default for this field is "". which seems to be not
respected by dockerd
2019-03-04 23:11:20 +01:00
Kubernetes Prow Robot
d8d260a09d
Merge pull request #74755 from liggitt/kubelet-watch
Revert kubelet to default to ttl cache secret/configmap behavior
2019-03-01 19:14:14 -08:00
Kubernetes Prow Robot
9b8c58644a
Merge pull request #74418 from danielqsj/duration
convert latency/latencies in metrics name to duration
2019-03-01 17:58:12 -08:00
Jean Rouge
5e3f3b35e0 Review comments
Signed-off-by: Jean Rouge <rougej+github@gmail.com>
2019-03-01 17:57:39 -08:00
Lubomir I. Ivanov
e29c6e1b38 go-1.12: fix 'go vet' failures 2019-03-01 18:48:17 +02:00
nolancon
f10e76962f Add Socket Mask for Topology Manager 2019-03-01 07:20:47 +00:00
Kubernetes Prow Robot
4f01eb528e
Merge pull request #74336 from littleroad/exited_container
cri_stats_provider: Implement removeTerminatedContainer correctly
2019-02-28 19:12:07 -08:00
Jordan Liggitt
cd1c9f9018 Revert kubelet to default to ttl cache secret/configmap behavior 2019-02-28 17:54:22 -05:00
Jean Rouge
1908a0ce04 Fixing a small bug with GMSA support
A previous PR (https://github.com/kubernetes/kubernetes/pull/73726)
added GMSA support to the dockershim. Unfortunately, there was a
bug in there: the registry keys used to pass the cred specs down
to Docker were being cleaned up too early, right after the containers'
creation - before Docker would ever try to read them, when trying to
actually start the container.

This patch fixes this.

An e2e test is also provided in a separate PR.

Signed-off-by: Jean Rouge <rougej+github@gmail.com>
2019-02-28 10:26:54 -08:00
wojtekt
6dce4d87a3 Fix secret/configmap management for terminated pods 2019-02-28 18:59:53 +01:00
Fabio Bertinatto
32c0af42e6 Remove last pieces of mount propagation gate 2019-02-28 13:05:02 +01:00
Kubernetes Prow Robot
4b1282d925
Merge pull request #74016 from ahadas/topology_cleanup
Cleanup in topology.go
2019-02-27 22:49:24 -08:00
Lu Fengqi
3f8eda37ce cri_stats_provider: overload nil as 0 for exited containers stats
Always report 0 cpu/memory usage for exited containers to make
metrics-server work as expect.

Signed-off-by: Lu Fengqi <lufq.fnst@cn.fujitsu.com>
2019-02-28 10:41:15 +08:00
Kubernetes Prow Robot
84dce4d119
Merge pull request #74393 from codenrhoden/refactor-subpath
Refactor subpath out of pkg/util/mount
2019-02-27 15:54:36 -08:00
Yecheng Fu
8940976602 Distinguish volume path with mount path 2019-02-27 19:31:26 +08:00
Travis Rhoden
2c4d748bed Refactor subpath out of pkg/util/mount
This patch moves subpath functionality out of pkg/util/mount and into a
new package pkg/volume/util/subpath. NSEnter funtionality is maintained.
2019-02-26 19:59:53 -07:00
Lantao Liu
f9b8d27cef Lower the log level for non-exist cadvisor stats.
For exited container, it is quite normal that cri stats
are returned, but there is no corresponding cadvisor stats.
2019-02-26 16:43:42 -08:00
Kubernetes Prow Robot
cf24d24e66
Merge pull request #70647 from vshn/imagegc_multi_repo_image_removal
Always run untag when removing docker image
2019-02-26 11:04:58 -08:00
Kubernetes Prow Robot
44d13d3b77
Merge pull request #73726 from wk8/wk8/gmsa_alpha
Kubelet changes for Windows GMSA support
2019-02-25 21:48:21 -08:00
Kubernetes Prow Robot
272d78f1d9
Merge pull request #73966 from alculquicondor/fix/lint-kubelet-server
Fix lint on pkg/kubelet/server/...
2019-02-25 20:27:48 -08:00
Jean Rouge
0d392ffcef Udpated Bazel files
Signed-off-by: Jean Rouge <rougej+github@gmail.com>
2019-02-26 03:02:09 +00:00
Kubernetes Prow Robot
77cf7c7b86
Merge pull request #73703 from rphillips/fixes/kubelet_file_fsnotify
kubelet: upgrade sourceFile to use fsnotify
2019-02-25 15:15:08 -08:00
Jean Rouge
f1bdfa93f9 Review comments
Signed-off-by: Jean Rouge <rougej+github@gmail.com>
2019-02-25 10:59:23 -08:00
Jordan Liggitt
4ac08be206 prevent panic on nil pod.spec.enableServiceLinks 2019-02-25 10:43:29 -05:00
Jordan Liggitt
9788d401e2 Revert "bug: fix segfault when EnableServiceLinks is nil"
This reverts commit e9f1700512.
2019-02-25 10:35:48 -05:00
SataQiu
7181c44230 fix some golint failures for pkg/cloudprovider/providers/vsphere/vclib and pkg/kubelet/apis/... 2019-02-25 18:01:41 +08:00
Kubernetes Prow Robot
8993fbc543
Merge pull request #74328 from daixiang0/delete-blank
delete all duplicate empty blanks
2019-02-23 01:43:58 -08:00
Kubernetes Prow Robot
b5566c7818
Merge pull request #71896 from awly/client-go-keyutil
client-go: extract new keyutil package from util/cert
2019-02-23 01:43:16 -08:00
qingsenLi
8086b8f71d fix syntactic error in kuberuntime_manager.go-2 2019-02-23 10:51:17 +08:00
Xiang Dai
36065c6dd7 delete all duplicate empty blanks
Signed-off-by: Xiang Dai <764524258@qq.com>
2019-02-23 10:28:04 +08:00
Kubernetes Prow Robot
b77e4e2417
Merge pull request #74389 from answer1991/sync-cni-config-in-goroutine
sync CNI config in goroutine
2019-02-22 17:58:54 -08:00
Kubernetes Prow Robot
95856e30c4
Merge pull request #73820 from haiyanmeng/runtimeclass
Fit RuntimeClass metrics to prometheus conventions
2019-02-22 16:14:59 -08:00
Kubernetes Prow Robot
2f2945732b
Merge pull request #69099 from ehashman/issue-66790
Rename cadvisor metric labels to match instrumentation guidelines
2019-02-22 14:56:01 -08:00
danielqsj
f7b437cae0 convert latency in mertics name to duration 2019-02-22 21:40:13 +08:00
chenjun.cj
4fe13c2a99 sync CNI config in goroutine 2019-02-22 16:26:49 +08:00
Aldo Culquicondor
e61cd68bf3 Fix lint on pkg/kubelet/server/... 2019-02-21 10:31:41 -05:00
Kubernetes Prow Robot
5bfea15e7b
Merge pull request #71351 from HotelsDotCom/kep/VolumeSubpathEnvExpansion
kep/VolumeSubpathEnvExpansion
2019-02-20 14:05:20 -08:00
Kubernetes Prow Robot
a2a5bd03fd
Merge pull request #71119 from Chenditang/typo
Fix typos.
2019-02-20 12:54:30 -08:00
Kubernetes Prow Robot
78573805a7
Merge pull request #66228 from liucimin/fix_cniplugin_get_expose_hostip
fix_the_checkpoint_no_hostip_bug
2019-02-20 12:51:14 -08:00
Kevin Taylor
a64b854137 Implementation of KEP Feature Gate VolumeSubpathEnvExpansion 2019-02-20 01:37:16 +00:00
Jean Rouge
a09031dbbd Typo in comment
Signed-off-by: Jean Rouge <rougej+github@gmail.com>
2019-02-19 13:10:23 -08:00
haiyanmeng
ec18200f8b Fit RuntimeClass metrics to prometheus conventions
1) Add suffix (`seconds` or `total`) to metric name
2) Switch Summary metric to Histogram metric (Summary metrics are not
supported completely by prometheus-to-sd and can't be aggregated.)
2019-02-19 12:46:37 -08:00
Andrew Lytvynov
18458392ca Extract new keyutil package from client-go/util/cert
This package contains public/private key utilities copied directly from
client-go/util/cert. All imports were updated.

Future PRs will actually refactor the libraries.

Updates #71004
2019-02-19 09:48:59 -08:00
Kubernetes Prow Robot
d61e878533
Merge pull request #73997 from xichengliudui/fixlintcode
Fix golint failures
2019-02-19 01:44:48 -08:00
Ted Yu
dae6950f04 Aggregate errors for kube runtime GC
Signed-off-by: Ted Yu <yute@vmware.com>
2019-02-18 13:29:22 -08:00
Wei Huang
c0c93f4a52
kubelet: return mirror pod in GetActivePods() 2019-02-18 12:06:43 -08:00
danielqsj
79a3eb816c rename latency to duration in metrics 2019-02-18 17:40:04 +08:00
danielqsj
0bfe4c26b1 add default buckets for histogram metrics 2019-02-18 14:07:30 +08:00
danielqsj
4fa0ee7805 Mark deprecated in related kubelet metrics 2019-02-18 14:03:44 +08:00
danielqsj
0e9515c709 Move kubelet metrics to histogram metrics 2019-02-18 14:03:44 +08:00
danielqsj
9fd99a48f5 Change kubelet metrics to conform guideline 2019-02-18 14:01:58 +08:00
Jean Rouge
b1ea622359 Review from @yujuhong
Signed-off-by: Jean Rouge <rougej+github@gmail.com>
2019-02-16 07:55:43 -08:00
Kubernetes Prow Robot
c88dcee3e9
Merge pull request #73824 from jiayingz/reallocate
Checks whether we have cached runtime state before starting a container
2019-02-15 20:35:30 -08:00
Kubernetes Prow Robot
063e7ff358
Merge pull request #73833 from haiyanmeng/cri_runtimeclass
Add `runtime_handler` into PodSandbox and PodSandboxStatus
2019-02-15 18:02:46 -08:00
Kubernetes Prow Robot
3e748958dc
Merge pull request #73333 from yujuhong/os-arch-labels
kubelet: promote OS & arch labels to GA
2019-02-15 16:45:57 -08:00
Kubernetes Prow Robot
fbee96d733
Merge pull request #73699 from pivotal-k8s/doc-links
Update deprecated and broken links
2019-02-15 14:05:09 -08:00
Kubernetes Prow Robot
6310f9681e
Merge pull request #74114 from feiskyer/revert-70121
Revert #70121: Add network stats for Windows containers #70121
2019-02-15 12:44:06 -08:00
Ben Moss
34ac4d9ee9 Update deprecated links 2019-02-15 09:13:07 -05:00
Kubernetes Prow Robot
bf20886f4e
Merge pull request #73990 from xichengliudui/fixlinterror
Fix golint failures pkg/kubelet/util/cache
2019-02-14 22:43:15 -08:00
Pengfei Ni
0d03672e02 Revert "Add network stats for windows node"
This reverts commit f9fa1c6a38.
2019-02-15 12:20:41 +08:00
Pengfei Ni
2449b0997c Revert "Add network stats for Windows containers"
This reverts commit 9cf38de44b.
2019-02-15 12:20:23 +08:00
sunxiaofei03
91e6dab9f8 rm unused judgement 2019-02-15 10:57:42 +08:00
Kubernetes Prow Robot
6a9902deee
Merge pull request #73802 from Random-Liu/handle-unknown-state
Stop container in unknown state before recreate or remove.
2019-02-14 15:50:12 -08:00
Jean Rouge
b435dbf718 Merge branch 'master' into wk8/gmsa_alpha
Signed-off-by: Jean Rouge <rougej+github@gmail.com>
2019-02-14 15:38:25 -08:00
Arik Hadas
c3a533e5b2 Cleanup in topology.go
1. Find the minimal thread number within a core using a
single loop rather than by sorting the thread numbers.

2. Inline getUniqueCoreID#err and Discover#numCPUs variables.

3. Narrow the scope of Discover#coreID and Discover#err variables.

Signed-off-by: Arik Hadas <ahadas@redhat.com>
2019-02-14 16:55:37 +02:00
Lantao Liu
de8ee94d14 Stop container in unknown state before recreate or remove. 2019-02-14 02:31:17 -08:00
Yu-Ju Hong
5fd27c38da Move beta OS/Arch labels back to the kubelet package
These labels are being deprecated
2019-02-13 18:09:49 -08:00
Kubernetes Prow Robot
888ff4097a
Merge pull request #73651 from RobertKrawitz/node_pids_limit
Support total process ID limiting for nodes
2019-02-13 17:31:18 -08:00
Robert Krawitz
2597a1d97e Implement SupportNodePidsLimit, hand-tested 2019-02-13 14:56:17 -05:00
Kubernetes Prow Robot
289a60ad71
Merge pull request #72709 from changyaowei/pleg_relist
When pleg channel is full, discard events and record its count
2019-02-13 01:44:48 -08:00
changyaowei
19f73899fc modify test case 2019-02-13 16:27:15 +08:00
Kubernetes Prow Robot
19e57c616c
Merge pull request #73892 from smarterclayton/fix_container_message
Make container create, start, and stop events consistent
2019-02-12 20:01:36 -08:00
Kubernetes Prow Robot
a684bd5eb1
Merge pull request #73556 from msau42/triage-72931
Mark volume as in use even when node status didn't change
2019-02-12 17:29:05 -08:00
Michelle Au
80a2698a02 Add unit tests for volumesinuse during node status update 2019-02-12 13:46:30 -08:00
Michelle Au
62f874b19b Mark volume as in use even when node status didn't change 2019-02-12 13:46:29 -08:00
xichengliudui
4c42d542dc Fix golint failures
update pull request

update pull request
2019-02-12 13:01:49 -05:00
xichengliudui
d1d54f81ec update pull request
update pull request
2019-02-12 12:13:19 -05:00
Ryan Phillips
4000ef006c kubelet: upgrade sourceFile to use fsnotify
Mitigate some flakes for deleted watch directories and use the
maintained fsnotify package.
2019-02-12 08:00:56 -06:00
xichengliudui
5aa58efe07 Fix golint failures
update pull request
2019-02-12 07:14:57 -05:00
Kubernetes Prow Robot
0480214903
Merge pull request #73804 from Random-Liu/remove-unused-functions
Remove unused function from the legacy runtime interface.
2019-02-11 22:56:00 -08:00
xichengliudui
5dd26ecab5 Fix function comment to consistent with its name
update pull request

update pull request
2019-02-12 01:37:20 -05:00
Kubernetes Prow Robot
c9964aa519
Merge pull request #73342 from szuecs/fix/period-not-reset-if-gate-not-set
cpuPeriod was not reset
2019-02-11 19:58:07 -08:00
Yu-Ju Hong
04575f01b0 kubelet: promote OS & arch labels to GA
kubelet now applies both the beta and the GA labels to ensure backward
compatibility.
2019-02-11 11:24:58 -08:00
Nikolaos Moraitis
6e820cdcaf replace loops with go idiomatic. 2019-02-11 11:21:52 +01:00
Clayton Coleman
49250c6efc
Make container create, start, and stop events consistent
The messages for container lifecycle events are subtly inconsistent
and should be unified.

First, the field format for containers is hard to parse for a human,
so include the container name directly in the message for create
and start, and for kill remove the container runtime prefix.

Second, the pulling image event has inconsistent capitalization, fix
that to be sentence without punctuation.

Third, the kill container event was unnecessarily wordy and inconsistent
with the create and start events. Make the following changes:

* Use 'Stopping' instead of 'Killing' since kill is usually reserved for
  when we decide to hard stop a container
* Send the event before we dispatch the prestop hook, since this is an
  "in-progress" style event vs a "already completed" type event
* Remove the 'cri-o://' / 'docker://' prefix by printing the container
  name instead of id (we already do that replacement at the lower level
  to prevent high cardinality events)
* Use 'message' instead of 'reason' as the argument name since this is a
  string for humans field, not a string for machines field
* Remove the hash values on the container spec changed event because no
  human will ever be able to do anything with the hash value
* Use 'Stopping container %s(, explanation)?' form without periods to
  follow event conventions

The end result is a more pleasant message for humans:

```
35m         Normal    Created                       Pod    Created container
35m         Normal    Started                       Pod    Started container
10m         Normal    Killing                       Pod    Killing container cri-o://installer:Need to kill Pod
10m         Normal    Pulling                       Pod    pulling image "registry.svc.ci.openshift.org/openshift/origin-v4.0-2019-02-10-172026@sha256:3da5303d4384d24691721c1cf2333584ba60e8f82c9e782f593623ce8f83ddc5"
```

becomes

```
35m         Normal    Created                       Pod    Created container installer
35m         Normal    Started                       Pod    Started container installer
10m         Normal    Killing                       Pod    Stopping container installer
10m         Normal    Pulling                       Pod    Pulling image "registry.svc.ci.openshift.org/openshift/origin-v4.0-2019-02-10-172026@sha256:3da5303d4384d24691721c1cf2333584ba60e8f82c9e782f593623ce8f83ddc5"
```
2019-02-10 16:39:42 -05:00
Kubernetes Prow Robot
ee44e24cd3
Merge pull request #73659 from feiskyer/usage-nano-cores
Kubelet: add usageNanoCores from CRI stats provider
2019-02-08 19:26:21 -08:00
Kubernetes Prow Robot
5b7a790d35
Merge pull request #72185 from dcbw/owners-label-sig-network
OWNERS: add label:sig/network to a bunch of places
2019-02-08 10:36:16 -08:00
Kubernetes Prow Robot
5bedff6625
Merge pull request #73836 from Random-Liu/clarify-hostname-in-cri
Clarify hostname emptiness in CRI.
2019-02-08 09:06:27 -08:00
Kubernetes Prow Robot
b50c643be0
Merge pull request #73540 from rlenferink/patch-5
Updated OWNERS files to include link to docs
2019-02-08 09:05:56 -08:00
Kubernetes Prow Robot
eac19a3ab9
Merge pull request #73616 from dims/move-part-of-kubelet-apis-well-known-lables
move pkg/kubelet/apis/well_known_labels.go to staging/src/k8s.io/api/core/v1/
2019-02-07 19:44:34 -08:00
Lantao Liu
5b86ee1c82 Clarify hostname emptiness in CRI. 2019-02-07 18:37:59 -08:00
Lantao Liu
1a92e218e0 Remove unused function from the legacy runtime interface.
Signed-off-by: Lantao Liu <lantaol@google.com>
2019-02-07 16:57:19 -08:00
haiyanmeng
c35335808c Add runtime_handler into PodSandbox and PodSandboxStatus 2019-02-07 15:52:09 -08:00
Jiaying Zhang
00b88c14b0 Checks whether we have cached runtime state before starting a container
that requests any device plugin resource. If not, re-issue Allocate
grpc calls. This allows us to handle the edge case that a pod got
assigned to a node even before it populates its extended resource
capacity.
2019-02-07 11:12:36 -08:00
Pengfei Ni
01fbca29cb Kubelet: add usageNanoCores from CRI stats provider 2019-02-07 22:31:30 +08:00
Kubernetes Prow Robot
6796645672
Merge pull request #73758 from sjenning/priority-based-oom-score-adj
kubelet: set low oom_score_adj for containers in critical pods
2019-02-06 21:13:55 -08:00
Kubernetes Prow Robot
ae45068688
Merge pull request #72323 from danielqsj/dockershim
Change docker metrics to conform metrics guidelines
2019-02-06 09:30:54 -08:00
Jean Rouge
c4806186d4 Review comments
* value names are now purely random
* cleaning up leaked registry keys at Kubelet init
* fixing a small bug masking create errors

Signed-off-by: Jean Rouge <rougej+github@gmail.com>
2019-02-05 16:53:17 -08:00
Kubernetes Prow Robot
459e509f94
Merge pull request #73549 from haiyanmeng/runtimeclass
Add monitoring for RuntimeClass
2019-02-05 15:14:38 -08:00
Kubernetes Prow Robot
a20cd49d6d
Merge pull request #72910 from danielqsj/kn
Add kubelet_node_name metrics
2019-02-05 15:14:06 -08:00
Kubernetes Prow Robot
dc1244c6cd
Merge pull request #72785 from derekwaynecarr/hugepages-ga
Graduate HugePages feature to GA
2019-02-05 13:56:51 -08:00
Seth Jennings
7dcf1fe5f8 kubelet: set low oom_score_adj for containers in critical pods 2019-02-05 14:28:36 -06:00
Davanum Srinivas
274c9976d2
DefaultFailureDomains does not need to be global
Change-Id: I5ccfe8b836133b0db402a37a6974fc011aa6335e
2019-02-05 13:39:07 -05:00
Davanum Srinivas
b975573385
move pkg/kubelet/apis/well_known_labels.go to staging/src/k8s.io/api/core/v1/
Co-Authored-By: Weibin Lin <linweibin1@huawei.com>

Change-Id: I163b2f2833e6b8767f72e2c815dcacd0f4e504ea
2019-02-05 13:39:07 -05:00
Jean Rouge
3f5675880d Kubelet changes for Windows GMSA support
This patch comprises the kubelet changes outlined in the GMSA KEP
(https://github.com/kubernetes/enhancements/blob/master/keps/sig-windows/20181221-windows-group-managed-service-accounts-for-container-identity.md)
to add GMSA support to Windows workloads.

More precisely, it includes the logic proposed in the KEP to resolve
which GMSA spec should be applied to which containers, and changes
`dockershim` to copy the relevant GMSA credential specs to Windows
registry values prior to creating the container, passing them down
to docker itself, and finally removing the values from the registry
afterwards; both these changes need to be activated with the `WindowsGMSA`
feature gate.

Includes unit tests.

Signed-off-by: Jean Rouge <rougej+github@gmail.com>
2019-02-05 09:17:46 -08:00
Kubernetes Prow Robot
6a149864fb
Merge pull request #73285 from tallclair/typed-runtimeclass
Migrate RuntimeClass support to the generated typed client
2019-02-04 16:13:30 -08:00
haiyanmeng
18bcdcecce Add monitoring for RuntimeClass 2019-02-04 16:01:29 -08:00
Roy Lenferink
b43c04452f Updated OWNERS files to include link to docs 2019-02-04 22:33:12 +01:00
Kubernetes Prow Robot
9d6ebf6c78
Merge pull request #73467 from ashishranjan738/newpackage
Refactor to use k8s.io/utils/net/ package instead of kubernetes/pkg/util/net/sets
2019-02-04 11:43:14 -08:00
Kubernetes Prow Robot
f52713515b
Merge pull request #73413 from joejulian/enableservicelinks_segfault
bug: fix segfault when EnableServiceLinks is nil
2019-02-04 09:36:31 -08:00
Kubernetes Prow Robot
ca1336957e
Merge pull request #73404 from tsmetana/fix-kubelet-volume-test
Kubelet: Fix volumemanager test race
2019-02-04 06:21:11 -08:00
Ashish Ranjan
7be223e798 Refactor to use k8s.io/utils/net/ package instead of kubernetes/pkg/util/net/sets
Signed-off-by: Ashish Ranjan <ashishranjan738@gmail.com>
2019-02-04 10:34:53 +05:30
Kubernetes Prow Robot
c2570acc0c
Merge pull request #70936 from yanghaichao12/dev1112
correct some spelling wrong in DevicePlugin files
2019-02-03 13:10:25 -08:00
Kubernetes Prow Robot
6fb69d3967
Merge pull request #71648 from houjun41544/20181203-volume
Fix an error in comment
2019-02-03 12:02:45 -08:00
Kubernetes Prow Robot
03b434c9d4
Merge pull request #58122 from tianshapjq/nit-int-is-enough
Len() is already int
2019-02-03 12:02:24 -08:00
Derek Carr
deae071d78 Graduate HugePages feature to GA 2019-02-02 00:21:10 -05:00
Kubernetes Prow Robot
235b32e8ad
Merge pull request #72832 from MrHohn/pod-dns-config-ga
Graduate CustomPodDNS feature to GA
2019-02-01 18:29:17 -08:00
Kubernetes Prow Robot
4331660fcd
Merge pull request #73445 from danielqsj/fix-exec
migrate the rest reference of pkg/util/exec to k8s.io/utils/exec
2019-02-01 17:14:15 -08:00
Kubernetes Prow Robot
ae2b176439
Merge pull request #71727 from mikedanese/fixcrm
pkg/kubelet/cloudresource: fallback to old addresses if sync loop fails
2019-02-01 14:31:52 -08:00
Kubernetes Prow Robot
53a7601e6a
Merge pull request #64648 from dcbw/remove-unused-param
kubelet: remove unused parameter from runtime's SyncPod()
2019-02-01 09:03:45 -08:00
Sandor Szücs
fd0cff9c77
fix #73264 cpuPeriod was not reset, but used as it is if alpha gate is disabled
Signed-off-by: Sandor Szücs <sandor.szuecs@zalando.de>
2019-02-01 16:45:43 +01:00
Kubernetes Prow Robot
c0457488b6
Merge pull request #63901 from weipeng1213/branch-3
fix typo: writeable->writable
2019-02-01 07:44:26 -08:00
Kubernetes Prow Robot
91d2bd3951
Merge pull request #73306 from Pingan2017/args-type-statusmanager
correct the type in status_manager.go
2019-01-31 16:05:44 -08:00
Kubernetes Prow Robot
7b7f18c6c8
Merge pull request #70978 from Pingan2017/gracePeriod
correct log output when specifed delete gracePeriod < minimumGracePer…
2019-01-31 16:05:33 -08:00
Kubernetes Prow Robot
a5ade16abd
Merge pull request #73603 from sjenning/fix-kubelet-test
TestCreatePodSandbox_RuntimeClass should not expect RunPodSandbox when runtime class is not found
2019-01-31 14:10:30 -08:00
Joe Julian
e9f1700512
bug: fix segfault when EnableServiceLinks is nil
When upgrading to 1.13, pods that were created prior to the upgrade have
no pod.Spec.EnableServiceLinks set. This causes a segfault and prevents
the pod from ever starting.

Check and set to the default if nil.

Fixes #71749
2019-01-31 11:07:32 -08:00
Seth Jennings
6b51d48c4f TestCreatePodSandbox_RuntimeClass should not expect RunPodSandbox when runtime class is not found 2019-01-31 12:55:56 -06:00
danielqsj
cf1fb8a1cd fix format issue 2019-01-31 22:01:13 +08:00
Daniel (Shijun) Qian
e72b32558c
Merge branch 'master' into keymutex 2019-01-31 20:50:57 +08:00
changyaowei
c70ee4272b delete prometheus in unit testing 2019-01-31 12:18:02 +08:00
changyaowei
b52afc350f when pleg channel is full, discard events and record how many events discard 2019-01-30 20:43:54 +08:00
danielqsj
657a1a1a34 change import alias of utils/strings 2019-01-30 10:44:09 +08:00
danielqsj
093328e57f migrate to k8s.io/utils/strings 2019-01-30 10:24:00 +08:00
Andrew Kim
84191eb99b replace pkg/util/file with k8s.io/utils/path 2019-01-29 15:20:13 -05:00
Mike Danese
bf99565fbb fallback to previously collected addresses if a sync loop fails 2019-01-29 11:05:27 -08:00
Mike Danese
33fc5b354b remove artificial sleeps that made tests passes 2019-01-29 10:34:25 -08:00
Mike Danese
9ece24c33f remove custom timeout in test that is never exercised
and misc cleanup
2019-01-29 10:34:25 -08:00
Kubernetes Prow Robot
b2d2432291
Merge pull request #73234 from baltendo/master
Fix golint failures
2019-01-29 01:21:03 -08:00
Kubernetes Prow Robot
cc1be28943
Merge pull request #72624 from danielqsj/clean_unmount
Cleanup callers of deprecated functions in volume/util
2019-01-28 23:06:20 -08:00
danielqsj
c7a012f033 migrate the rest reference of pkg/util/exec to k8s.io/utils/exec 2019-01-29 10:55:10 +08:00
Elana Hashman
3539e89af2 Rename labels to match instrumentation guidelines
For the next release, we include both sets of labels for pods and
containers: "container_name" and "container", "pod_name" and "pod".
In future releases, the "*_name" metrics will be deprecated.
2019-01-28 12:36:20 -05:00
Tomas Smetana
45464f0349 Kubelet: Fix volumemanager test race 2019-01-28 15:05:26 +01:00
Kubernetes Prow Robot
697c2316fa
Merge pull request #70121 from feiskyer/win-net-stats3
Add network stats for Windows containers
2019-01-25 14:12:34 -08:00
Pingan2017
fddaf257af correct the type in status_manager.go 2019-01-25 14:34:11 +08:00
Andrew Kim
0bc5508aca replace client-go/util/integer with k8s.io/utils/integer 2019-01-24 15:34:21 -05:00
Tim Allclair
954f43a10d Migrate RuntimeClass E2E to typed client 2019-01-24 11:08:30 -08:00
Tim Allclair
aab3523e0e Migrate RuntimeClass support to the generated typed client 2019-01-24 11:08:30 -08:00
Pengfei Ni
9cf38de44b Add network stats for Windows containers 2019-01-24 14:20:30 +08:00
Pengfei Ni
f9fa1c6a38 Add network stats for windows node 2019-01-24 14:17:54 +08:00
Bernhard Altendorfer
736f35ec29 Fix golint failures 2019-01-24 00:14:25 +01:00
Kubernetes Prow Robot
cb09d4d317
Merge pull request #72507 from dixudx/remove_stale_OutOfDisk
remove stale OutOfDisk condition from kubelet side
2019-01-18 19:14:04 -08:00
Kubernetes Prow Robot
76961c517e
Merge pull request #73048 from yujuhong/labels-ga
kubelet: promote OS & arch labels to GA
2019-01-18 05:17:24 -08:00
Kubernetes Prow Robot
54c4428eb4
Merge pull request #71276 from jingxu97/Oct/uncertain
Handle failed attach operation leave uncertain volume attach state
2019-01-17 22:52:57 -08:00
Kubernetes Prow Robot
b1b6cb8cb4
Merge pull request #73034 from dashpole/fix_allocatable_e2e
[Text Fix] Fix panic in NodeAllocatable node e2e test
2019-01-17 17:11:59 -08:00
Yu-Ju Hong
00d93f0cc3 kubelet: promote OS & arch labels to GA
kubelet now applies both the beta and the GA labels to ensure backward
compatibility.
2019-01-17 14:57:43 -08:00
David Ashpole
2b8bc85f75 fix panic in NodeAllocatable node e2e test 2019-01-17 10:57:09 -08:00
Marek Counts
1739e343a8 autogen files
all the autogen files that got updated due to the changes to move logs.
2019-01-17 09:16:36 -05:00
Marek Counts
ba81a5409a move logs into component-base
all the code changes to move move /apiserver/pkg/util/logs into /component-base/logs
2019-01-17 09:16:21 -05:00
Kubernetes Prow Robot
5d19fda5e8
Merge pull request #72844 from dashpole/fork_bomb_test
Fix PidPressure, and add fork-bomb e2e-node test
2019-01-16 15:59:01 -08:00
Kubernetes Prow Robot
5818be6205
Merge pull request #68619 from ailusazh/CleanContainersInReconcileStateOfCpuManager
clean containers in reconcileState of cpuManager
2019-01-16 11:34:04 -08:00
Kubernetes Prow Robot
56e88f5b47
Merge pull request #70805 from danwinship/cloud-node-ip
Fix a CloudProvider-vs-nodeIP edge case
2019-01-16 09:04:54 -08:00
Kubernetes Prow Robot
ce19aad22b
Merge pull request #70527 from qingsenLi/git181101
remove repetitive word in annotation
2019-01-15 20:19:09 -08:00
Kubernetes Prow Robot
591ef236e0
Merge pull request #72705 from WanLinghao/cadvisor_test_improve
Improve pkg/kubelet/cadvisor package
2019-01-15 17:32:30 -08:00
danielqsj
1d73c7daed Add kubelet_node_name metrics 2019-01-15 18:01:04 +08:00
ailusazh
10995f661d clean containers in reconcileState of cpuManager 2019-01-15 16:09:28 +08:00
David Ashpole
8b440c6424 Fix PidPressure, make it evict by priority, and add fork-bomb node e2e test 2019-01-14 09:41:36 -08:00
WanLinghao
ce7003262f Improve pkg/kubelet/cadvisor package:
1. Perfect unit test code
2. Clean unused function&&test file
2019-01-14 09:39:22 +08:00
Kubernetes Prow Robot
dc6f3d645d
Merge pull request #72831 from yujuhong/bump-docker-version
Bump minimum docker version to 1.13.1
2019-01-11 15:54:11 -08:00
Zihong Zheng
f2750dd043 Graduate CustomPodDNS feature to GA 2019-01-11 11:28:26 -08:00