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184 Commits

Author SHA1 Message Date
Dawn Chen
54b2b47caa Merge pull request #4756 from vishh/kubelet 
Relax constraints on container status while fetching container logs
 2015-03-05 21:49:48 -08:00
Yifan Gu
ed1823e276 Refactor pkg/kubelet/kubelet.go: syncPod(). 
Makes the syncPod() takes only the containers that belongs to the pod.
 2015-03-05 16:40:50 -08:00
Vishnu Kannan
f6910803a9 Relax constraints on container status while fetching container logs 2015-03-06 00:19:52 +00:00
Paul Morie
02b18edac6 Allow multiple sources to be used with record package 2015-03-05 13:54:29 -05:00
Brendan Burns
fb90b56bf6 Embed VolumeSource in v1beta3 and internal. 2015-03-04 02:25:40 -08:00
Tim Hockin
ea548b8260 Rename type Port to ContainerPort 
Sadly I had to do this by hand - I just could not get gorename to fix up
users of it.
 2015-02-27 21:05:59 -08:00
Yu-Ju Hong
241df2d3be kubelet: record an event with a clear reason on host port conflict 
Currently, kubelet silently ignores pods that caused host port conflict. This
commit surfaces the error by recording an event.

It also makes sure that kubelet iterates through the pods in the order of the
creation timestamp, which ensures that pods created later are ignored on
conflict.
 2015-02-27 15:51:53 -08:00
Victor Marmol
ed0f5885b5 Adding sync pod latency metric (again). 
Latency is broken down by create, update, and sync pods.

Part of #4604.
 2015-02-27 09:35:20 -08:00
Wojciech Tyczynski
a973f57d6b Thread per pod 2015-02-27 13:27:29 +01:00
Jeff Grafton
c2e7e2d029 Revert "Adding sync pod latency metric." and "Thread-per-pod model in Kubelet." 
This reverts commits 744f33d886 and
7191c5c7fd.
 2015-02-26 12:15:28 -08:00
Victor Marmol
744f33d886 Adding sync pod latency metric. 
Latency is broken down by create, update, and sync pods.

Part of #4604.
 2015-02-26 11:13:04 -08:00
Wojciech Tyczynski
7191c5c7fd Thread-per-pod model in Kubelet. 2015-02-26 17:58:57 +01:00
Vish Kannan
0b15f2ff65 Merge pull request #4784 from vmarmol/pod-restart 
Kill infra pod when a container is restarted.
 2015-02-24 13:37:08 -08:00
Victor Marmol
aadbf221d2 Kill infra pod when a container is restarted. 
Revert 0e20f7d736.
Fixes #4759.
 2015-02-24 11:52:05 -08:00
Rohit Jnagal
590a62ffe5 Merge pull request #4767 from mikedanese/kind-to-type 
Rename {Node,Pod}ConditionKind -> {Node,Pod}ConditionType
 2015-02-24 10:10:57 -08:00
Wojciech Tyczynski
dcef5e2955 Introduce DockerCache in Kubelet. 2015-02-24 09:10:07 +01:00
Mike Danese
5267127af1 api: rename conditionkind -> conditiontype 2015-02-23 22:13:21 -08:00
Daniel Smith
650f6cb826 Revert "Multi-port Endpoints" 2015-02-23 13:53:21 -08:00
Tim Hockin
e0fd83096c Rename type Port to ContainerPort 
Sadly I had to do this by hand - I just could not get gorename to fix up
users of it.
 2015-02-21 22:26:38 -08:00
Andy Goldstein
5bd0e9ab05 Add streaming command execution & port forwarding 
Add streaming command execution & port forwarding via HTTP connection
upgrades (currently using SPDY).
 2015-02-20 09:57:02 -05:00
rsokolowski
e81ef667c2 Fix broken kubelet_test.go. 2015-02-20 11:20:12 +01:00
Dawn Chen
efac150039 Merge pull request #4563 from xiang90/syncpod 
pkg/kubelet: recreate infra pod if the pod is changed
 2015-02-20 00:29:26 -08:00
Victor Marmol
8649628c6c Make POD container last OOM victim. 
Setting the oom_score_adj of the PID of the POD container to -100 which is less
than the default of 0. This ensures that this PID is the last OOM victim
chosen by the kernel.

Fixes #3067.
 2015-02-19 19:24:01 -08:00
Xiang Li
0e20f7d736 pkg/kubelet: recreate infra pod if the pod is changed 2015-02-18 15:05:16 -08:00
Prashanth Balasubramanian
9427f75788 Cadvisor returns richer errors to the kubelet server. 2015-02-18 09:31:28 -08:00
Dawn Chen
20dc1c2481 Merge pull request #4410 from brendandburns/fixer 
Don't delete the pod infrastructure container on health check failures.
 2015-02-13 15:18:27 -08:00
Victor Marmol
5d6ad845cc Use Docker name (not ID) to parse Kubernetes components. 
Since the parsing function doesn't return an error all the components
returned empty strings. This caused us to enforce the MaxContainerLimit
as a global limit instead of a per-container limit.

Fixes #4413.
 2015-02-13 13:08:15 -08:00
Brendan Burns
4dbf98e98f Don't delete the pod infrastructure container on health check failures. 2015-02-12 21:28:32 -08:00
Dawn Chen
f5f2b6f773 Check if kubelet does know such Pod before querying status. 2015-02-11 10:16:04 -08:00
Mike Danese
c72c2a0d1e added tests 2015-02-10 08:30:13 -08:00
Mike Danese
043794492e implement readiness. 2015-02-10 08:30:09 -08:00
Dawn Chen
f762e062f2 Kubelet decides podStatus 2015-02-05 15:49:41 -08:00
Brendan Burns
8b25b43039 Merge pull request #4117 from wojtek-t/validate_docker_version 
Check Docker version in Kubelet /healthz handler
 2015-02-05 10:06:33 -08:00
Brendan Burns
cfe5b14114 Wait until containers actually finish running before trying to clean up 
volumes or pods.
 2015-02-04 17:28:41 -08:00
Wojciech Tyczynski
ead67108ce Use existing method to get Docker version. 2015-02-04 20:50:21 +01:00
Mrunal Patel
19e0605f5b Replace "net" by "pod infra" in docs and format strings. 2015-01-28 15:03:06 -08:00
Mike Danese
78f33e950a rename api.LivenessProbe to api.Probe and break out Actions 2015-01-28 11:20:44 -08:00
Tim Hockin
c8f61885df Merge pull request #3695 from mikedanese/ready 
refactor pkg/health into more reusable pkg/probe
 2015-01-28 11:00:32 -08:00
Mike Danese
a298402bd4 remove pkg/health and move everything over to pkg/probe 2015-01-27 11:20:30 -08:00
Mrunal Patel
b6a0ff1003 IP: Shared IPC. 2015-01-27 09:26:36 -08:00
Tim Hockin
30219f8dfa Merge pull request #3664 from thockin/pull-if 
Pull if
 2015-01-21 13:05:28 -08:00
Tim Hockin
81343aac63 Change PullPolicy constants to match 2015-01-21 12:48:56 -08:00
Tim Hockin
819803b79f Make VolumeSource not be a pointer 
There's no reason for it to be a pointer.
 2015-01-20 17:54:04 -08:00
Brian Grant
dd45246150 Merge pull request #3587 from dchen1107/image 
Clean up Kubernetes PullPolicy
 2015-01-20 17:18:26 -08:00
Dawn Chen
2299c04cea Remove image GC. 
Fix #3617,#3611, and #3393.
 2015-01-20 13:43:08 -08:00
Dawn Chen
3101a33d32 Kubelet stop using api/helper.go for PullPolicy 2015-01-20 11:54:22 -08:00
Tim Hockin
6cb275829f Implement volumes as plugins. 
Break up the monolithic volumes code in kubelet into very small individual
modules with a well-defined interface.  Move them all into their own packages
and beef up testing along the way.
 2015-01-20 11:45:45 -08:00
Andrew Seidl
6dee1d7fa4 Fix typos in user-facing strings 2015-01-18 01:32:34 -06:00
Eric Tune
5aeda8a5bb Remove dead code in test. 2015-01-15 14:49:08 -08:00
Daniel Smith
46f8a56dba Merge pull request #3376 from erictune/channel_api 
Kublet watches Pods.
 2015-01-15 14:48:12 -08:00