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174 Commits

Author SHA1 Message Date
Alex Robinson
fe185f5ea7 Merge pull request #14415 from mesosphere/sttts-code-dedup-kubelet-init 
Preparation for Mesos kubelet code-deduplication
 2015-10-05 14:43:06 -07:00
Abhishek Shah
37692d498c allow hostNetwork, hostPID and hostIPC by default 2015-10-02 15:26:17 -07:00
Dr. Stefan Schimanski
df5e9f8a4d Allow to override the pod config in CreateAndInitKubelet 2015-10-02 19:38:03 +02:00
Dr. Stefan Schimanski
2c03c04879 Make createAndInitKubelet public to be reusable 2015-10-02 19:38:02 +02:00
Dr. Stefan Schimanski
cd760cc4ea Make kubelet builder customizable 
This is the preparation to remove a lot of duplicated code for kubelet
initialization in https://github.com/kubernetes/kubernetes/pull/13036.
 2015-10-02 19:38:02 +02:00
gmarek
fc79ce347e Allow usining FakeOOMAdjuster in Kubelet 2015-10-01 10:55:08 +02:00
k8s-merge-robot
b661cfd21e Merge pull request #14643 from liguangbo/change_Oom_to_OOM 
Auto commit by PR queue bot
 2015-09-29 18:54:22 -07:00
gmarek
7cfb3479e0 Small fixes to Kubemark scripts 2015-09-29 10:24:46 +02:00
liguangbo
12299087da Change Oom to OOM 2015-09-28 18:18:04 +08:00
gmarek
dd3bd73948 Initial Kubemark commit 2015-09-28 11:39:05 +02:00
Dawn Chen
38583307ca flag controlled RLIMIT_NOFILE for kubelet. 2015-09-22 15:18:34 -07:00
Federico Simoncelli
f21d9ac9e4 Support pods with containers using host ipc 
Add a HostIPC field to the Pod Spec to create containers sharing
the same ipc of the host.

This feature must be explicitly enabled in apiserver using the
option host-ipc-sources.

Signed-off-by: Federico Simoncelli <fsimonce@redhat.com>
 2015-09-18 21:13:39 +02:00
Filip Grzadkowski
7fe34f2050 Introduce nsenter writer for volume plugins 2015-09-17 16:40:29 +02:00
k8s-merge-robot
445fde3dc5 Merge pull request #13447 from pweil-/pid-mode 
Auto commit by PR queue bot
 2015-09-16 23:34:35 -07:00
gmarek
4b8ddf3d7e Add information about ports opened by Kubelet to API 2015-09-15 14:24:55 -04:00
Paul Weil
ed80c2b940 pid mode 2015-09-15 13:51:44 -04:00
k8s-merge-robot
bfc60709b1 Merge pull request #13468 from yifan-gu/rkt_doc 
Auto commit by PR queue bot
 2015-09-10 20:32:08 -07:00
Daniel Smith
b225c1d47a Run gofmt (separate commit for easy rebases) 2015-09-10 17:17:59 -07:00
Daniel Smith
15b30b8b09 Move version agnostic parts of client 
pkg/client/unversioned/cache -> pkg/client/cache
pkg/client/unversioned/record -> pkg/client/record
 2015-09-10 17:17:59 -07:00
Yifan Gu
e7b9c50ba1 kubelet/rkt: add support for different stage1 image. 
Also enable grace stop for service files.
 2015-09-10 14:58:03 -07:00
gmarek
44e6a566f6 alphabetize structs in cmd/kubelet/app/server.go 2015-09-10 09:54:12 +02:00
gmarek
3f8953e23b Add additional knobs to SimpleKubelet 2015-09-10 09:24:13 +02:00
jiangyaoguo
1460a1fb9e Rate limit events in kubelet 
1. Add EvnetRecordQps and EventBurst parameter in kubelet.
2. If  EvnetRecordQps and EventBurst was set, rate limit events in kubelet
with a independent ratelimiter as setted.
 2015-09-09 16:57:21 +08:00
derekwaynecarr
5dc74e8dbf Add support for CFS quota in kubelet 2015-09-03 13:44:28 -04:00
He Simei
f5bdea836e specify gc 2015-09-01 10:16:20 +08:00
k8s-merge-robot
4a7115d272 Merge pull request #11955 from pedro-r-marques/flag_resolv_conf 
Auto commit by PR queue bot
 2015-08-30 21:03:54 -07:00
Matt McCoy
5a2f992d75 Fixing kubelet cmd documentation for register-node argument 2015-08-27 21:04:08 -04:00
Pedro Roque Marques
99b1da848d Add kubelet '--resolv-conf' flag. 
Allow the user to specify the resolver configuration file that is used
to determine the default DNS parameters. This defaults to the system's
/etc/resolv.conf.
 2015-08-26 15:41:36 -07:00
Yu-Ju Hong
c237ac4c84 Merge pull request #13003 from yujuhong/decouple_workers 
kubelet: trigger pod workers independently
 2015-08-26 09:53:25 -07:00
Yu-Ju Hong
b906e34576 kubelet: trigger pod workers independently 
Currently, whenever there is any update, kubelet would force all pod workers to
sync again, causing resource contention and hence performance degradation.

This commit flips kubelet to use incremental updates (as opposed to snapshots).
This allows us to know what pods have changed and send updates to those pod
workers only. The `SyncPods` function has been replaced with individual
handlers, each handling an operation (ADD, REMOVE, UPDATE). Pod workers are
still triggered periodically, and kubelet performs periodic cleanup as well.

This commit also spawns a new goroutine solely responsible for killing pods.
This is necessary because pod killing could hold up the sync loop for
indefinitely long amount of time now user can define the graceful termination
period in the container spec.
 2015-08-25 17:52:01 -07:00
Yu-Ju Hong
3bc2157889 Merge pull request #13100 from pweil-/cap-priv-sources 
use privileged source object
 2015-08-25 16:10:50 -07:00
Paul Weil
709e654686 use privileged source object 2015-08-24 16:53:43 -04:00
caogaojin
60cb4406e9 Cleanup deprecated Forever function 
Since util.Forever function has been deprecated, we should cleanup these
pieces of code.
 2015-08-24 10:31:59 +08:00
Jonathan Wills
80e799fc0c Allow configuring the rkt binary in a kubelet with a flag. 
This is necessary because coreos comes with rkt installed, and if we want to use a different version
we need some way to avoid the default one.
 2015-08-19 09:42:13 -04:00
Kris Rousey
ae6c64d9bb Moving everyone to unversioned client 2015-08-18 10:23:03 -07:00
Kris Rousey
2a17dbff13 Moving clientauth package to be under client 2015-08-12 14:43:17 -07:00
Eric Paris
fe6b633e2a Convert for util.IP to just use a net.IP 
pflag can handle IP addresses so use the pflag code instead of doing it
ourselves. This means our code just uses net.IP and we don't have all of
the useless casting back and forth!
 2015-08-10 10:15:05 -04:00
Satnam Singh
991775e77b Merge pull request #10724 from eparis/convert-underscore-to-dash 
Convert underscore to dash
 2015-08-07 16:40:05 -07:00
Satnam Singh
950ec96db0 Merge pull request #12182 from AnanyaKumar/qos-node 
Add QoS support on node
 2015-08-07 14:27:02 -07:00
Ananya Kumar
6ef3de1d5f Add QoS support on node 2015-08-07 11:18:16 -07:00
Eric Paris
cfc9312b7f Convert pkg/ and cmd/ from --flag_name= to --flag-name= 2015-08-07 11:00:13 -04:00
David Walter
792fc2269b change underscores to dashes to match the command line argument 2015-08-06 22:13:44 -05:00
Eric Paris
7cbb52ce04 Use the pflag StringSlice instead of implementing it ourselves 
Saves code and makes our code easier to read because we just use normal
[]string instead of custom type.
 2015-08-06 19:16:13 -04:00
Clayton Coleman
bb79365e2a Split kubelet server initialization into two parts 
First is initializing a KubeletConfig that starts no background
processes. Second is running the config. Provide a legacy path
that won't impact older callers while making it easier to customize
the interfaces passed to the Kubelet.

Used by OpenShift to inject some custom interfaces to the Kubelet
for config management.
 2015-08-06 09:59:58 -04:00
Mike Danese
17defc7383 run gofmt on everything we touched 2015-08-05 17:52:56 -07:00
Mike Danese
8e33cbfa28 rewrite go imports 2015-08-05 17:30:03 -07:00
Mike Danese
12b9da8f3d Merge pull request #9976 from smarterclayton/nsenter_mount_broken 
Fix mount issues in containerized Kubelet
 2015-07-31 17:15:28 -07:00
Mike Danese
9582c7e54e Merge pull request #12024 from a-robinson/metadata 
Support passing a header to the manifest URL in the kubelet.
 2015-07-30 13:46:22 -07:00
Alex Robinson
cf011cad55 Support passing a header to the manifest URL in the kubelet. 
Needed to support using GCE's v1 metadata API, which requires passing
the header "Metadata-Flavor: Google".
 2015-07-30 17:11:27 +00:00
Brendan Burns
99b02bfe73 Add optional throttling to the proxy/exec/attach methods 2015-07-29 13:51:20 -07:00