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41 Commits (4cd424cfb4147d61e7ba549a67258d521dcdc8b2)

Author SHA1 Message Date
Brendan Burns 3f49c556e6 Second try at implementing prestop. 2015-05-12 17:17:03 -07:00
Vish Kannan a74522a738 Merge pull request #8011 from brendandburns/exec 
Switch exec to look at exit code not output status.
 2015-05-12 12:43:11 -07:00
deads2k 2ecb0ebd73 make the dockerkeyring handle mutiple matching credentials 2015-05-11 09:54:03 -04:00
Brendan Burns c9324e6e38 Switch exec to look at exit code not output status. 2015-05-08 16:51:37 -07:00
Eric Paris 6b3a6e6b98 Make copyright ownership statement generic 
Instead of saying "Google Inc." (which is not always correct) say "The
Kubernetes Authors", which is generic.
 2015-05-01 17:49:56 -04:00
Satnam Singh 2444c1f943 Propagate pod and container name for log files 2015-04-22 15:08:51 -07:00
Yu-Ju Hong 2fd87597a4 Fix data race in kubelet_test.go 
Ensure that FakeDockerClient make a copy of the internal list and return it.
 2015-04-16 11:36:10 -07:00
Victor Marmol ca9e209ccb Merge pull request #6795 from yifan-gu/cache 
kubelet/container: Replace DockerCache with RuntimeCache.
 2015-04-14 09:37:34 -07:00
Yifan Gu e1feed9a8b kubelet/container: Replace DockerCache with RuntimeCache. 2015-04-13 18:16:05 -07:00
Yifan Gu d14cb8f1dd kubelet: Introduce PodInfraContainerChanged(). 
This functions computes in ahead whether we need to restart the pod
infra container.
 2015-04-13 16:18:52 -07:00
Yifan Gu a3675e08f2 kubelet/dockertool: Move Getpods() to DockerManager. 2015-04-13 14:05:22 -07:00
Yu-Ju Hong bb417e82d7 Kubelet: surface the container creation/start failure reason 
Container creation/start failure cannot be reproduced by inspecting the
containers. This change caches such errors so that kubelet can retrieve it
later.

This change also extends FakeDockerClient to support setting error response
for a specific function.
 2015-04-10 16:02:27 -07:00
Yifan Gu 12b382ce76 kubelet/fake_docker_client: Use self's PID instead of 42 in testing. 
This is safer to use self's PID than some arbitrary PID (say 42),
since the kubelet will set the oom_score_adj for real.
 2015-04-09 14:31:44 -07:00
Yifan Gu 4b945e7218 kubelet: Remove GetRecentDockerContainersWithNameAndUUID(). 
Add unit tests to test the restart behaviour under different
restart policy.
 2015-04-08 09:44:23 -07:00
Yifan Gu 6103b144e0 kubelet: Remove GetRecentDockerContainersWithNameAndUUID(). 
Use the pod status to get the recent stopped containers in
shouldContainerBeRestarted().
 2015-04-08 09:44:23 -07:00
Quinton Hoole c670071e87 Revert "kubelet: Remove GetRecentDockerContainersWithNameAndUUID." 2015-04-07 14:25:10 -07:00
Yifan Gu a8c02412b2 kubelet: Remove GetRecentDockerContainersWithNameAndUUID(). 
Use the pod status to get the recent stopped containers in
shouldContainerBeRestarted().
 2015-04-06 12:43:49 -07:00
Yifan Gu 7b1ea6b41d kubelet_test: Fix copy bug. 
Initialize the slice before copying in verifyUnorderedCalls()
and verifyStringArrayEqualsAnyOrder().
 2015-03-30 17:17:42 -07:00
Yifan Gu aa2e7fe688 kubelet_test: Add verifyUnorderedCalls(). 
This fixes TestSyncPodsDeletesWithNoPodInfraContainer.
Since we need to sync two pods in parallel, we should not verify
the docker calls in strict order.
 2015-03-26 15:25:51 -07:00
Yifan Gu f4c3ccf639 dockertools: Introduce GetPods() for docker runtime. 2015-03-24 16:01:37 -07:00
Victor Marmol 9586b39bb7 Merge pull request #5555 from fgrzadkowski/sync_pod_status 
Periodically update pod status from kubelet.
 2015-03-18 10:14:07 -07:00
Filip Grzadkowski 1a352b74ba Periodically update pod status from kubelet. 2015-03-18 12:11:39 +01:00
Andy Goldstein 7b07960758 Use docker's ParseRepositoryTag when pulling 2015-03-17 20:15:13 -04:00
Filip Grzadkowski 18b728ff44 Revert "Periodically update pod status from kubelet." 2015-03-17 13:51:45 +01:00
Filip Grzadkowski 336525a27d Periodically update pod status from kubelet. 2015-03-16 23:03:03 +01:00
Wojciech Tyczynski 80576dfed3 Change PodWorkers to have desired cache. 2015-03-11 16:38:31 +01:00
Wojciech Tyczynski dcef5e2955 Introduce DockerCache in Kubelet. 2015-02-24 09:10:07 +01:00
Victor Marmol da2f4b6d61 Check Docker init PID is valid before we use it. 
This gives us an error if the PID is not returned as we expect.
 2015-02-20 13:10:40 -08:00
Dawn Chen c843adbd8f Create docker.Container obj with Name. Integration test is using fake_docker_client 
to create and start a fake container. When StartContainer, it pass a name as docker
ID for testing purpose, but leave Name uninitialized. This PR fixes such issue.

Fixed #4472.
 2015-02-17 15:23:21 -08:00
Mike Danese 043794492e implement readiness. 2015-02-10 08:30:09 -08:00
Brendan Burns b8781c04bb Add support for garbage collecting images. 2014-12-22 16:56:58 -08:00
Brendan Burns 7da0378f3c Track the sources that the kubelet has seen, and only delete pods 
when every source has been seen at least once.
 2014-12-17 13:08:43 -08:00
Dawn Chen 57454cce81 Add support to capture application termination message and propagate 
the message to the upper layer through ContainerStatus.
 2014-11-10 10:56:23 -08:00
Brendan Burns 51bf451932 Add container garbage collection. 2014-10-28 12:52:06 -07:00
Vishnu Kannan 7b3db4d41b Use native exec support in docker instead of execing nsinit in kubelet. 2014-10-17 10:04:46 +00:00
Dawn Chen 39f648bda2 Fix rebase issues. 2014-10-06 13:37:23 -07:00
Dawn Chen 8d0ed93aa1 Clean unittests 2014-10-06 13:37:22 -07:00
Clayton Coleman 6881db64a9 Allow configurable Kubelet net image for isolated networks 
Public access to the DockerHub is not guaranteed in all environments,
add a flag to the kubelet that allows it to use a different image (like
one on a private registry) as well as only pull the first time the
image is needed.

Fixes #1545
 2014-10-02 15:56:03 -04:00
Brendan Burns 4c456015b6 Add the ability to turn off image pulling. 2014-10-01 12:34:22 -07:00
jhadvig f351691493 Adding endpoint for log retrieval on the minion 2014-09-15 17:02:56 +02:00
Brian Waldon 0bf4fabc19 kubelet: move docker-related code into sub-package 2014-09-11 13:12:28 -07:00