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21 Commits (fbee1b59d03808d4384880b62bb414ba74930f78)

Author SHA1 Message Date
Tim St. Clair 07e9892003 Cleanup prober.prober 2015-10-21 15:45:34 -07:00
Tim St. Clair a263c77b65 Refactor liveness probing 
This commit builds on previous work and creates an independent
worker for every liveness probe. Liveness probes behave largely the same
as readiness probes, so much of the code is shared by introducing a
probeType paramater to distinguish the type when it matters. The
circular dependency between the runtime and the prober is broken by
exposing a shared liveness ResultsManager, owned by the
kubelet. Finally, an Updates channel is introduced to the ResultsManager
so the kubelet can react to unhealthy containers immediately.
 2015-10-19 15:15:59 -07:00
Tim St. Clair 551eff63b8 Use strong type for container ID 
Change all references to the container ID in pkg/kubelet/... to the
strong type defined in pkg/kubelet/container: ContainerID

The motivation for this change is to make the format of the ID
unambiguous, specifically whether or not it includes the runtime
prefix (e.g. "docker://").
 2015-10-07 10:58:05 -07:00
Tim St. Clair 52ece0c34e Refactor readiness probing 
Each container with a readiness has an individual go-routine which
handles periodic probing for that container. The results are cached, and
written to the status.Manager in the pod sync path.
 2015-10-02 15:37:10 -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
Kris Rousey ae6c64d9bb Moving everyone to unversioned client 2015-08-18 10:23:03 -07:00
xiejunan f5446f2aa3 fix error in findPortByName 
using ContainerPort instead of HostPort
 2015-08-14 14:00:05 +08:00
jiangyaoguo 9ab4a46b9d Keep event reason in kubelet consistent with others 2015-08-12 19:00:09 +08:00
Mike Danese 8e33cbfa28 rewrite go imports 2015-08-05 17:30:03 -07:00
Steve Kuznetsov 3008ff6150 Changed HTTPGetAction to allow user-defined schemes 2015-06-25 16:59:12 -04:00
Mike Danese 35771acdfa seperate readiness and liveness in the code 2015-06-11 15:09:27 -07:00
Tim Hockin a29240f2c5 reduce verbosity of log line 2015-05-21 13:09:18 -07:00
Tim Hockin 75617e8760 Better kubelet logging for probes 
Log when we actually run probes and event when they fail.  Print the output of
a probe, too.
 2015-05-20 08:56:45 -07:00
Yifan Gu 7831b7da72 kubelet/container: Move prober.ContainerCommandRunner to container. 
Also include the ContainerCommandRunner in Runtime interface, but
still keep the ContainerCommandRunner interface for testability.
 2015-05-11 15:32:51 -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
Alex Robinson f3352d96e6 Merge pull request #7595 from a-robinson/typo 
Fix typo in kubelet prober code
 2015-04-30 14:42:18 -07:00
Alex Robinson faa3292bb3 Fix typo in kubelet prober code. 2015-04-30 13:17:10 -07:00
Gao Zheng 95f2d1378f change probe.runner to probe.Runner as based 2015-04-30 10:36:38 +08:00
Gao Zheng 74975eff03 Fixes issue #7352 
readinessProbe calls livenessProbe.Exec.Command which cause
"invalid memory address or nil pointer dereference".
 2015-04-30 10:19:49 +08:00
Victor Marmol fe4600ba17 Move ComputePodChanges to DockerManager. 
This logic is specific to the Docker runtime. This move is the first
step towards making syncPod() runtime-agnostic.
 2015-04-29 14:00:37 -07:00
Victor Marmol f38c607285 Move Prober to its own subpackage. 
This will allow it to be reused by the runtimes.
 2015-04-29 10:11:28 -07:00