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78 Commits

Author SHA1 Message Date
Random-Liu
3cbdf79f8c Change original PodStatus to APIPodStatus, and start using kubelet internal PodStatus in dockertools 2015-12-04 17:37:39 -08:00
James DeFelice
02a11f7a2e Merge pull request #53 from mesosphere/jdef_fix_executor_state_locks 
MESOS: avoid mutex locking around blocking calls in kubelet-executor
Conflicts:
	contrib/mesos/pkg/executor/service/service.go
 2015-12-02 22:45:52 +00:00
zhengguoyong
bff8334db9 Consistent import kubelet app package name 2015-11-28 08:51:39 +08:00
James DeFelice
3d3577b9f3 rewrite of static pod json zipper 
- add busybox static pod to mesos-docker cluster
- customize static pods with binding annotations
- code cleanup
- removed hacky podtask.And func; support minimal resources for static pods when resource accounting is disabled
- removed zip archive of static pods, changed to gzip of PodList json
- pod utilities moved to package podutil
- added e2e test
- merge watched mirror pods into the mesos pod config stream
 2015-11-13 23:30:26 +00:00
Vishnu kannan
4ad3d6f5fe Move container manager into a separate package. 
Inject container manager into Kubelet. This lets us stub out container
manager during integration testing.
 2015-11-11 15:00:37 -08:00
Dr. Stefan Schimanski
ae7830b4be Pass Mesos cpu and mem values to cadvisor 2015-10-10 21:19:08 +02:00
Dr. Stefan Schimanski
b629278d7d Set static pods dir to 0750 instead of world readible 0755 2015-10-10 11:54:27 +02:00
Dr. Stefan Schimanski
d74950cfb9 Re-use CreateAndInitKubelet 2015-10-10 11:54:27 +02:00
Dr. Stefan Schimanski
4ec703174b Simplify executorKubelet decorator and move to kubelet.go 
- simplify
- rename kubeletExecutor -> executorKubelet
- move executorKubelet code into kubelet.go
- remove duplicated executorKubelet.ListenAndServe
- fix executorKubelet.Run comment
 2015-10-10 11:54:27 +02:00
Dr. Stefan Schimanski
0feb1bceb5 Re-use KubeletServer.KubeletConfig and KubeletServer.Run 2015-10-10 11:54:27 +02:00
Dr. Stefan Schimanski
dd5bafdba5 Decouple startup of executor and kubelet 2015-10-10 11:54:27 +02:00
Dr. Stefan Schimanski
a60df400fd Decouple executor initialization from kubelet 
This patch reduces the dependencies of the executor from the kubelet. This
makes it possible launch the kubelet after the executor.

This considerably reduces the complexity of the startup code.

Moreover, this work is a requirement to use a standalone kubelet some day.
 2015-10-10 11:54:27 +02:00
Dr. Stefan Schimanski
93ae257af4 Consolidate executor driver initialization code 2015-10-10 11:54:27 +02:00
Dr. Stefan Schimanski
efdd726027 Un-knot static pods creation in executor 2015-10-10 11:54:27 +02:00
Dr. Stefan Schimanski
686b767f28 Remove redundant kubelet dependency of executor 2015-10-10 11:54:27 +02:00
Mike Danese
392f33e417 Merge pull request #14054 from mikedanese/register-master 
register master kubelet with the apiserver
 2015-10-09 17:12:37 -07:00
Yu-Ju Hong
a3e60cc32e Rename imported package local name kubeletTypes to kubetypes 
According to the naming guidelines, package name should not include mixedCaps.
 2015-10-09 10:24:31 -07:00
k8s-merge-robot
b793c3edf1 Merge pull request #14700 from liggitt/kubelet_authz 
Auto commit by PR queue bot
 2015-10-09 03:01:43 -07:00
k8s-merge-robot
538cf72208 Merge pull request #15051 from feiskyer/kubelet/garbage-collection 
Auto commit by PR queue bot
 2015-10-09 02:11:47 -07:00
Jordan Liggitt
9d6b52881d Add authentication/authorization interfaces to kubelet, always include /metrics with /stats 2015-10-09 03:10:00 -04:00
Mike Danese
fa60bbe8e6 add flag to kubelet to ignore the cidr passed down by the apiserver on the master 2015-10-08 21:21:19 -07:00
feisky
43a654ed7b Refacotor gcPolicy in contrib/mesos 2015-10-09 06:57:10 +08:00
Yu-Ju Hong
098ab05997 kubelet: move common types to kubelet/types 
This would faciliate tasks such as moving code in pkg/kubelet to sub packages.
 2015-10-08 14:38:01 -07:00
Alex Robinson
c18d872f1a Merge pull request #15034 from mesosphere/jdef-fix-broken-master 
MESOS: bugfix, configure oomAdjuster so that it gets passed on to the kubelet
 2015-10-05 17:00:29 -07:00
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
Alex Robinson
84f8f01d45 Merge pull request #14432 from mesosphere/sur-k8sm-492-launch-grace-period 
MESOS make launchGracePeriod configurable
 2015-10-05 13:27:12 -07:00
James DeFelice
e00a1b8e9e added missing forwarding of flags to KubeletConfig 2015-10-02 23:36:22 +00:00
James DeFelice
54e99d9f52 bugfix: configure oomAdjuster so that it gets passed on to the kubelet 2015-10-02 22:49:52 +00:00
Dr. Stefan Schimanski
10f9a9752d Use KubeletConfig.Builder in Mesos executor 2015-10-02 19:39:24 +02:00
k8s-merge-robot
6ca515c312 Merge pull request #14820 from gmarek/playground 
Auto commit by PR queue bot
 2015-10-02 07:37:45 -07:00
Sergiusz Urbaniak
42c84954fd executor,scheduler: make launchGracePeriod configurable 2015-10-02 07:43:49 +02:00
k8s-merge-robot
719cf5617e Merge pull request #14731 from mesosphere/sttts-remove-redirfd 
Auto commit by PR queue bot
 2015-10-01 19:34:13 -07:00
gmarek
fc79ce347e Allow usining FakeOOMAdjuster in Kubelet 2015-10-01 10:55:08 +02:00
Dr. Stefan Schimanski
67d5b8a258 Remove redirfd executable and support in the executor 2015-09-30 06:51:39 +02:00
liguangbo
12299087da Change Oom to OOM 2015-09-28 18:18:04 +08:00
Dr. Stefan Schimanski
61b7e682ce Fix zero MaxOpenFiles in Mesos executor 2015-09-24 11:59:16 +02:00
Dr. Stefan Schimanski
be57b2871e Watch pods in executor and tell kubelet about graceful terminations 
- instantiate framework.Controller for pods in the executor using framework.NewInformer,
  in order to watch pod updates for pods on that host
- forwards updates like graceful termination to the kubelet.

  This might also be the preparation for other updates which are supported by the
  kubelet.
 2015-09-22 16:41:43 +02:00
Dr. Stefan Schimanski
9d8d0ed075 Fix missing volume writer in executor kubelet instantiation 2015-09-21 09:23:47 +02:00
Filip Grzadkowski
7fe34f2050 Introduce nsenter writer for volume plugins 2015-09-17 16:40:29 +02:00
gmarek
4b8ddf3d7e Add information about ports opened by Kubelet to API 2015-09-15 14:24:55 -04:00
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
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
Abhi Shah
c9f2d3151b Merge pull request #13155 from derekwaynecarr/enforce_limits 
Map cpu limits to cpu-quota in docker run
 2015-09-03 16:28:04 -07:00
k8s-merge-robot
d1c7a5f04e Merge pull request #13362 from mesosphere/proxy-runtime 
Auto commit by PR queue bot
 2015-09-03 15:26:56 -07:00
Dr. Stefan Schimanski
216865b80a Switch to incremental pod config notification 
This fixes https://github.com/mesosphere/kubernetes-mesos/issues/463, i.e.
https://github.com/kubernetes/kubernetes/pull/13003 which broke contrib/mesos.
 2015-09-03 22:49:02 +02:00
derekwaynecarr
5dc74e8dbf Add support for CFS quota in kubelet 2015-09-03 13:44:28 -04:00
James DeFelice
7fbd290167 moved cgroup-root detection to minion service; kube proxy now configured to run in mesos container 2015-09-02 06:13:26 +00:00
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
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
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