Commit Graph

342 Commits

Author SHA1 Message Date
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
e3af23e6e9 Merge pull request #4792 from vmarmol/mon-containers-per-pod
Add Kubelet metrics for pod and container counts.
2015-02-25 18:51:22 -08:00
Victor Marmol
95464349d5 Add Kubelet metrics for pod and container counts.
Part of #4604.
2015-02-25 12:18:59 -08:00
Daniel Smith
ec8ecf3993 Merge pull request #4494 from brendandburns/race
Add protection for the pods member varaible.
2015-02-25 10:41:32 -08:00
Brendan Burns
801ad909ca Add protection for the pods member varaible.
Address comments.
2015-02-24 19:36:11 -08:00
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
Vish Kannan
c561c8b0b1 Merge pull request #4753 from vmarmol/mon
First Kubelet metric and overall plumbing.
2015-02-24 12:51:34 -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
e77322a561 Merge pull request #4755 from yifan-gu/cleanup
pkg/kubelet: Fix logging.
2015-02-24 10:12:02 -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
Yifan Gu
1a5a842ac5 pkg/kubelet: Fix logging. 2015-02-24 09:47:10 -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
Victor Marmol
c40a60e945 Adding image pull latency metric.
Also adding TODOs for other metrics.

Part of #4604.
2015-02-23 16:30:29 -08:00
Rohit Jnagal
50700419ea Merge pull request #4732 from yifan-gu/cleanup
Remove outdated const.
2015-02-23 16:06:32 -08:00
Victor Marmol
a6d975c929 Remove pullLock from Kubelet.
The lock was only ever used to grab a read lock before container pulls.
2015-02-23 13:27:55 -08:00
Yifan Gu
a631252abf Remove outdated const. 2015-02-23 11:00:38 -08:00
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
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
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
Dawn Chen
530c1559e1 Merge pull request #4647 from vmarmol/ooms
Make POD container last OOM victim
2015-02-20 00:25:52 -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
Daniel Smith
b7b537efc7 fix confusing defer 2015-02-19 17:11:32 -08:00
Victor Marmol
40cb417901 Merge pull request #4531 from wojtek-t/batch_requests_in_kubelet
Batch updates of multiple Pods.
2015-02-19 10:50:26 -08:00
Jerzy Szczepkowski
d614fc7fcc Fire event for pod when mount fails.
Implemented firing event for pod when mount of external volume fails. Fixes #4540.
2015-02-19 11:08:36 +01:00
Wojciech Tyczynski
702ad7732f Applied comments 2015-02-19 08:01:16 +01:00
Xiang Li
0e20f7d736 pkg/kubelet: recreate infra pod if the pod is changed 2015-02-18 15:05:16 -08:00
Wojciech Tyczynski
25c8f07c67 Batch updates of multiple Pods. 2015-02-18 16:46:16 +01:00
Dawn Chen
bafa240187 Add debugging information for #4472 2015-02-17 13:28:15 -08:00
Clayton Coleman
4859aa7cd8 Merge pull request #4453 from derekwaynecarr/make_quota_more_efficient
Make ListWatch work with a ListFunc and WatchFunc
2015-02-17 14:48:11 -05:00
Xiang Li
042dc1faa3 pkg/kubelet: uncaptialize error message 2015-02-16 09:33:20 -08:00
Xiang Li
2437e94248 pkg/kubelet: fix wrong code path in runContainer 2015-02-16 09:32:37 -08:00
derekwaynecarr
c0ce15c588 Make list watch take a ListFunc and WatchFunc, provide default funcs from client 2015-02-15 22:26:05 -05:00
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
4ad3ea438d Revert "Revert "Add an event for health check failures.""
This reverts commit fc4e711a8c.
2015-02-13 09:23:13 -08:00
Saad Ali
fc4e711a8c Revert "Add an event for health check failures." 2015-02-13 08:10:45 -08:00
Saad Ali
c112f8f1bb Merge pull request #4408 from brendandburns/printing
Add an event for health check failures.
2015-02-13 07:59:26 -08:00
Brendan Burns
5e49a606e1 Address changes. 2015-02-12 21:39:42 -08:00
Brendan Burns
8b7dfc9359 Return logs for failed and succeeded pods too. 2015-02-12 21:36:25 -08:00
Brendan Burns
4dbf98e98f Don't delete the pod infrastructure container on health check failures. 2015-02-12 21:28:32 -08:00
Brendan Burns
c03a435501 Add an event for health check failures. 2015-02-12 19:08:23 -08:00
Eric Tune
dd8f335380 Merge pull request #4376 from dchen1107/podstatus
Fix podstatus issue caused by docker's resource temporarily unavailable issue
2015-02-12 13:16:09 -08:00
Dawn Chen
af54c62766 Fix podstatus issue caused by docker's resource temporarily unavailable error 2015-02-11 23:52:58 -08:00
Vishnu Kannan
922881fcd2 Improve error handling for '/containerLogs' API in kubelet. 2015-02-12 02:22:26 +00:00
Dawn Chen
f5f2b6f773 Check if kubelet does know such Pod before querying status. 2015-02-11 10:16:04 -08:00
Mike Danese
3d0cd81feb refactor pkg/probe ProbeRunners to interfaces and move global probers into kubelet field for testability 2015-02-10 08:30:11 -08:00
Mike Danese
043794492e implement readiness. 2015-02-10 08:30:09 -08:00
Brian Grant
175e9caa55 Merge pull request #4194 from dchen1107/podstatus
Kubelet decides podStatus
2015-02-05 17:18:39 -08:00