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9402 Commits

Author SHA1 Message Date
Kubernetes Prow Robot
5123c3a018 Merge pull request #89867 from gongguan/ipvs-check 
remove duplicate ipvs check
 2020-04-07 16:45:57 -07:00
David Eads
45c2f4534c add flag check to ensure that flowcontrol API is present 2020-04-07 15:08:50 -04:00
louisgong
d6ea9d7c4c remove duplicate ipvs check 2020-04-07 23:12:09 +08:00
Kubernetes Prow Robot
cf144eb485 Merge pull request #89656 from dashpole/json_flag 
specify in the flag help text that --enable-cadvisor-json-endpoints d…
 2020-04-06 17:47:48 -07:00
Kubernetes Prow Robot
cabf5d1cdc Merge pull request #89350 from SataQiu/fix-kube-proxy-20200323 
kube-proxy: treat failure to bind to a port as fatal
 2020-04-06 17:47:20 -07:00
Kubernetes Prow Robot
b984f59fa3 Merge pull request #89735 from rosti/kubeadm-fix-bootstrap-wait 
kubeadm join: Properly wait for TLS bootstrapping
 2020-04-06 11:19:48 -07:00
Kubernetes Prow Robot
4f90253b58 Merge pull request #89596 from neolit123/1.19-fix-misleading-warning-on-jcp 
kubeadm: remove misleading warning on kubeadm join
 2020-04-03 04:27:45 -07:00
Kubernetes Prow Robot
dd35908c7f Merge pull request #89298 from gavinfish/scheuler-config-alph1 
Remove kubescheduler.config.k8s.io/v1alpha1
 2020-04-02 21:39:59 -07:00
Kubernetes Prow Robot
3c4017c2d0 Merge pull request #89785 from andrewsykim/log-ipvs-err 
ipvs: log err from CanUseIPVSProxier
 2020-04-02 17:24:00 -07:00
Kubernetes Prow Robot
b7aaa59b49 Merge pull request #89585 from cwdsuzhou/March/proxy_kernel 
add `kernelspace` to flag description of kube-proxy
 2020-04-02 12:43:02 -07:00
Andrew Sy Kim
e3656db5bc ipvs: log err from CanUseIPVSProxier 
Signed-off-by: Andrew Sy Kim <kim.andrewsy@gmail.com>
 2020-04-02 13:48:15 -04:00
Rostislav M. Georgiev
d2c4426e97 kubeadm join: Wait longer for TLS bootstrapping 
The TLS bootstrapping timeout is increased to 5 minutes with a retry
once every 5 seconds. Failing fast if the kubelet is not healthy is also
preserved.

Signed-off-by: Rostislav M. Georgiev <rostislavg@vmware.com>
 2020-04-02 16:44:39 +03:00
Kubernetes Prow Robot
ad4bd386eb Merge pull request #86752 from SataQiu/fix-kubelet-20191231 
Add error handler for rlimit.RlimitNumFiles
 2020-04-01 22:14:38 -07:00
SataQiu
871b90ba23 kube-proxy: add '--bind-address-hard-fail' flag to treat failure to bind to a port as fatal 
Signed-off-by: SataQiu <1527062125@qq.com>
 2020-04-02 13:13:10 +08:00
Tim Hockin
c27ceb6449 Edit log string 2020-04-01 15:34:29 -07:00
zhouya0
4d3d722ebc Add missing kube build info metric 2020-04-01 17:04:45 +08:00
Kubernetes Prow Robot
0804667ff1 Merge pull request #89151 from jingyih/add_metric_etcd_db_size 
apiserver: add a metric exposing etcd database size
 2020-03-31 12:37:00 -07:00
jingyih
922ec728de Add a metric exposing etcd database size 2020-03-31 09:02:38 -07:00
Tim Hockin
15632b10cb Clean up kube-proxy metrics startup 2020-03-30 10:29:14 -07:00
Tim Hockin
8747ba9370 Clean up kube-proxy healthz startup 
Make the healthz package simpler, move retries back to caller.
 2020-03-30 10:29:14 -07:00
David Ashpole
3ec1043f83 specify in the flag help text that --enable-cadvisor-json-endpoints defaults to false 2020-03-30 09:32:33 -07:00
Rostislav M. Georgiev
c8b7e5739c kubeadm: Use image tag as version of stacked etcd 
kubeadm uses image tags (such as `v3.4.3-0`) to specify the version of
etcd. However, the upgrade code in kubeadm uses the etcd client API to
fetch the currently deployed version. The result contains only the etcd
version without the additional information (such as image revision) that
is normally found in the tag. As a result it would refuse an upgrade
where the etcd versions match and the only difference is the image
revision number (`v3.4.3-0` to `v3.4.3-1`).

To fix the above issue, the following changes are done:
- Replace the existing etcd version querying code, that uses the etcd
  client library, with code that returns the etcd image tag from the
  local static pod manifest file.
- If an etcd `imageTag` is specified in the ClusterConfiguration during
  upgrade, use that tag instead. This is done regardless if the tag was
  specified in the configuration stored in the cluster or with a new
  configuration supplied by the `--config` command line parameter.
  If no custom tag is specified, kubeadm will select one depending on
  the desired Kubernetes version.
- `kubeadm upgrade plan` no longer prints upgrade information about
  external etcd. It's the user's responsibility to manage it in that
  case.

Signed-off-by: Rostislav M. Georgiev <rostislavg@vmware.com>
 2020-03-30 16:28:45 +03:00
Kubernetes Prow Robot
9cbb46e39f Merge pull request #89602 from kvaps/fix-rejoin 
Kubeadm: fix Ready condition check
 2020-03-28 00:11:52 -07:00
caiweidong
986a7431ce Add 'kernel' to the comments of proxy-mode 2020-03-28 11:55:37 +08:00
kvaps
68dcc17155 Kubeadm: fix Ready condition check 2020-03-27 23:55:18 +01:00
Lubomir I. Ivanov
63b3bd1826 kubeadm: fix unit test requiring admin.conf and root 2020-03-28 00:43:39 +02:00
Lubomir I. Ivanov
e56b4c3172 kubeadm: remove misleading warning on kubeadm join 
If the user does not provide --config or --control-plane
but provides some other flags such as --certificate-key
kubeadm is supposed to print a warning.

The logic around printing the warning is bogus. Implement
proper checks of when to print the warning.
 2020-03-27 23:09:59 +02:00
Kubernetes Prow Robot
c1fc466cdd Merge pull request #88854 from bart0sh/PR0088-kubeadm-redesign-printAvailableUpgrades 
kubeadm: redesign printAvailableUpgrades function
 2020-03-27 05:14:23 -07:00
Kubernetes Prow Robot
903f1e63f9 Merge pull request #89537 from neolit123/1.19-kubeadm-add-get-node-rbac 
kubeadm: add missing RBAC for getting nodes on "upgrade apply"
 2020-03-26 20:06:23 -07:00
Lubomir I. Ivanov
6f99791021 kubeadm: add missing RBAC for getting nodes on "upgrade apply" 
b117a928 added a new check during "join" whether a Node with
the same name exists in the cluster.

When upgrading from 1.17 to 1.18 make sure the required RBAC
by this check is added. Otherwise "kubeadm join" will complain that
it lacks permissions to GET a Node.
 2020-03-26 22:02:55 +02:00
Rostislav M. Georgiev
fbfd44f337 kubeadm: Fix panic in isCoreDNSVersionSupported 
A narrow assumption of what is contained in the `imageID` fields for the
CoreDNS pods causes a panic upon upgrade.
Fix this by using a proper regex to match a trailing SHA256 image digest
in `imageID` or return an error if it cannot find it.

Signed-off-by: Rostislav M. Georgiev <rostislavg@vmware.com>
 2020-03-26 20:26:32 +02:00
yameiwang
6783f991c3 fix function NodeAllocatableRoot 2020-03-26 18:48:05 +08:00
Kubernetes Prow Robot
295b53f7b4 Merge pull request #89214 from jingyih/update_etcd_server_3p4p4 
Update default etcd server to 3.4.4 in k8s v1.19
 2020-03-26 01:14:24 -07:00
notpad
52ad3d95f7 Add test for algorithm provider and policy config file 2020-03-24 23:18:32 +08:00
Ed Bartosh
0eac66d647 kubeadm: refactor printAvailableUpgrades 
Split printAvailableUpgrades into 2 functions:

- genUpgradePlan that handles business logic
- printUpgradePlan that outputs upgrade plan
 2020-03-24 12:47:52 +02:00
Ed Bartosh
e5d6536ade add UpgradePlan to the kubeadm.output API group 2020-03-24 12:47:42 +02:00
Kubernetes Prow Robot
907d4c1bb9 Merge pull request #89381 from dashpole/comment_disable_readonly 
Add comment explaining when to remove cadvisor json endpoints
 2020-03-23 20:31:19 -07:00
David Ashpole
b4ed7273da add comment explaining when to remove the --enable-cadvisor-json-endpoints 2020-03-23 12:52:00 -07:00
gavinfish
1865a104a9 Remove kubescheduler.config.k8s.io/v1alpha1 2020-03-21 15:11:48 +08:00
Kubernetes Prow Robot
72102c04c7 Merge pull request #88728 from notpad/feature/scheduler_e2e_test 
Add test for kube-scheduler command setup
 2020-03-19 20:30:36 -07:00
notpad
16015a691c Add test for kube-scheduler command setup 2020-03-20 07:36:47 +08:00
Davanum Srinivas
1d057da2f7 Move k8s.io/apiserver/pkg/util/term to k8s.io/component-base/term 
Signed-off-by: Davanum Srinivas <davanum@gmail.com>
 2020-03-19 07:18:09 -04:00
Kubernetes Prow Robot
f899ad704a Merge pull request #89069 from enj/enj/i/drop_password_file 
Remove support for basic authentication
 2020-03-18 22:24:20 -07:00
jingyih
f9e0e4c6b4 Update default etcd server to 3.4.4 2020-03-18 00:27:46 -07:00
Kubernetes Prow Robot
d45fa525e7 Merge pull request #88945 from sandyleo26/kubeadm-check-windows-wrap-error-properly 
fix: #2056 check_windows wrap error properly
 2020-03-17 19:28:29 -07:00
Kubernetes Prow Robot
ed4c2dbf92 Merge pull request #88893 from kinvolk/invidian/kube-apiserver-so-reuseport 
kube-apiserver: use SO_REUSEPORT when creating listener
 2020-03-17 19:28:11 -07:00
Kubernetes Prow Robot
be2f9e74bf Merge pull request #88811 from rajansandeep/invalidmigrationfail 
Ensure CoreDNS running when Corefile migration doesn't support current version
 2020-03-17 19:27:18 -07:00
Kubernetes Prow Robot
42c94f35a7 Merge pull request #88541 from cmluciano/cml/41ipvsfix 
ipvs: only attempt setting of sysctlconnreuse on supported kernels
 2020-03-17 16:21:28 -07:00
Kubernetes Prow Robot
393bb44ea9 Merge pull request #88515 from SataQiu/fix-kubelet-20200225 
kubelet: fix wrong flag types
 2020-03-17 16:21:10 -07:00
Alena Prokharchyk
2c6b149bf0 Kubelet doc: clarification for api-qps/burst flags 
Note that the flags don't rate limit the events and node heartbeat apis controlled by the diff set of flags
 2020-03-16 13:27:57 -07:00