Commit Graph

852 Commits (31bb11ac2a88f36941e061dd7f1009126e6089fb)

Author SHA1 Message Date
Yifan Gu 31bb11ac2a kubelet: Move pod name helpers to pkg/kubelet/container/runtime.go 2015-03-24 16:08:04 -07:00
Yifan Gu 13250c904f kubelet: Replace GetKubeletDockerContainers with GetPods in syncPod/SyncPods. 2015-03-24 16:01:38 -07:00
Yifan Gu eec6456f51 kubelet.container: Add helpers in container runtime to filter pod/containers. 2015-03-24 16:01:38 -07:00
Yifan Gu f4c3ccf639 dockertools: Introduce GetPods() for docker runtime. 2015-03-24 16:01:37 -07:00
David Oppenheimer 30c3583900 Merge pull request #5806 from ddysher/condition-rename
Rename ConditionFull->ConditionTrue, ConditionNone->ConditionFalse
2015-03-24 15:50:11 -07:00
Victor Marmol 270c850b3b Merge pull request #5826 from yujuhong/pod_manager
Kubelet: refactor pod manager
2015-03-24 15:33:54 -07:00
Yu-Ju Hong 08e4a883b6 Kubelet: refactor pod manager
This change cleans up the pod manager extensively so that
 * Mirror pods are actually stored in the pod manager.
 * Both (non-mirror) pods and mirror pods are indexed by UID and full name for
   easy lookup and mapping. This is required for the next change to send
   full pod along with the pod status update.

This change also renames mirrorManager as mirrorClient since it is merely a
client to contact the API server and create/delete mirror pods.
2015-03-24 15:10:26 -07:00
Deyuan Deng ca68f4a9d1 Rename ConditionFull->ConditionTrue, ConditionNone->ConditionFalse 2015-03-24 17:28:59 -04:00
David Oppenheimer c1730989cb Merge pull request #5870 from dchen1107/podstatus
Fix a bug of running node selector predicate on kubelet introduced by #5...
2015-03-24 14:05:27 -07:00
David Oppenheimer 3f57378972 Merge pull request #5399 from ddysher/nc-keep-sync
Node controller monitor node status
2015-03-24 13:30:06 -07:00
Dawn Chen e2e1d9e943 Fix a bug of running node selector predicate on kubelet introduced by #5715.
part of #5207, and fixed #5810
2015-03-24 13:13:25 -07:00
Deyuan Deng c5675b8924 Use fake time in nodecontroller unittest; rename receiver 's' to 'nc' 2015-03-24 14:23:48 -04:00
Deyuan Deng b51d491f05 Delete all pods based on condition transition time. 2015-03-24 14:23:48 -04:00
Deyuan Deng cf548765c9 Change kubelet update frequency to 2s, and make it a constant. 2015-03-24 14:23:48 -04:00
markturansky 2fd82f60f4 Move escape function to util and clarify name 2015-03-24 13:52:31 -04:00
Filip Grzadkowski 632ca506ce * Update pod status only when it changes.
* Refactor syncing logic into a separate struct
2015-03-24 16:41:00 +01:00
Victor Marmol 07f928be64 Cap container hostname length to 63 chars.
Fixes #5829.
2015-03-23 19:36:45 -07:00
Yu-Ju Hong f440989017 Kubelet: add podManager for managing internal pod storage
This change moves pod array and mirrorPods into podManager, along with all
methods accessing these internal pod storages. This is the first step of the
refactoring, and no function change is involved.
2015-03-23 15:11:10 -07:00
Clayton Coleman d020ca00b8 Pass hostname to all kubelet config sources instead of os.Hostname()
Make applyDefaults be tied to the current config source.
2015-03-23 15:58:45 -04:00
Clayton Coleman b442f76961 Syntax errors in file_test were added right as validation became more strict 2015-03-23 14:43:09 -04:00
Saad Ali e8f70428fb Merge pull request #5715 from jszczepkowski/kubelet-nodesel
Running node selector predicate on kubelet.
2015-03-23 11:06:00 -07:00
Victor Marmol adac4328e8 Merge pull request #5713 from AAzza/kubelet_build_parse_dockername
Refactor build/parse DockerName from Kubelet. #3511
2015-03-23 08:45:53 -07:00
Victor Marmol 4e3c07543e Merge pull request #5784 from wojtek-t/applyDefaultsInTryDecode
Hide applyDefaults method under pkg/kubelet/config
2015-03-23 07:32:00 -07:00
Wojciech Tyczynski b395c40e19 Refactor pkg/kubelet/config 2015-03-23 10:29:46 +01:00
Jerzy Szczepkowski 34a8a3a844 Running node selector predicate on kubelet.
Added checking on kubelet if scheduled pods have matching node selector. This is the last step to fix #5207.
2015-03-23 08:21:58 +01:00
Clayton Coleman 65425f690c Move field errors to pkg/util/fielderrors
Allows pkg/api to take a reference to labels.Selector and fields.Selector
2015-03-22 17:43:34 -04:00
Nataliia Uvarova 73c2338320 Refactor build/parse dockername. #3511
Functions Build/ParseDockerName now work with struct instead of the long
list of arguments. This new struct also was reused in the kubelet.go
instead of auxilary podContainer struct.
2015-03-21 09:09:03 +01:00
Victor Marmol 4d2e7981bb Merge pull request #5730 from yujuhong/static_stats
Kubelet: support retrieving stats using UID of mirror pods
2015-03-20 17:05:23 -07:00
Yu-Ju Hong f3f3c8f151 Fix volume imports 2015-03-20 16:22:35 -07:00
Yifan Gu 3b4685ef6c kubelet.runtime: update the import path for volume. 2015-03-20 16:16:27 -07:00
Yu-Ju Hong 15e9760bd4 Kubelet: support retrieving stats using UID of mirror pod
Kubelet supports retrieving stats for pods/containers with and without UID.
This does not always work for the static pods because users may get the UIDs of
the mirror pods from the API server, and use them to query Kubelet. In this
case, Kubelet would fail to locate the containers due to mismatched UIDs.

This change adds a intenral mirror to static pod UID mapping and teaches all
public-facing functions to perform UID lookup before proceeding. This allows
users to use either mirror or static pod's UID to retrieve stats.
2015-03-20 15:40:49 -07:00
Vish Kannan f118ca8fb4 Merge pull request #5642 from thockin/volume_multi_plugins
Prep for multiple kinds of volume plugins
2015-03-20 15:12:30 -07:00
Dawn Chen fbd362d3c7 Merge pull request #5572 from yifan-gu/rkt_support
Add container runtime
2015-03-20 14:38:48 -07:00
Yu-Ju Hong 0206115703 Merge pull request #5697 from vmarmol/doc
Correct documentation about stats arguments.
2015-03-20 14:22:33 -07:00
Victor Marmol 5cfe0c04f8 Merge pull request #5705 from wojtek-t/refactor_file_test
Refactor pkg/kubelet/config/file_test.go
2015-03-20 14:08:06 -07:00
Tim Hockin bfadae77e0 Promote volume plugins, prep for persistent vols
Move pkg/kubelet/volume/... to pkg/volume/...
Some renames to make the soon-to-come persistent volumes work clearer.
2015-03-20 13:49:40 -07:00
Yifan Gu 487d34e409 kubelet: add container runtime cache and fake runtime. 2015-03-20 13:15:20 -07:00
Yifan Gu 319d537cf9 kubelet: add container runtime interface. 2015-03-20 13:15:20 -07:00
Wojciech Tyczynski 9c4ef28b2d Comments 2015-03-20 20:13:16 +01:00
Wojciech Tyczynski 3b367f8ab8 Refactor file_test.go 2015-03-20 20:13:16 +01:00
Abhishek Gupta b0c23c1046 Headless Services: Adding option to specify None for PortalIP 2015-03-20 12:10:03 -07:00
Victor Marmol c5f73516b6 Merge pull request #5704 from wojtek-t/kubelet_file_read_pod
Kubelet read pods from file
2015-03-20 10:00:49 -07:00
Victor Marmol e94c5c3fa9 Merge pull request #5677 from smarterclayton/remove_healthz_global
Remove global map from healthz
2015-03-20 08:32:39 -07:00
Wojciech Tyczynski 7a7e64331c Kubelet file read both ContainerManifest and Pod 2015-03-20 12:09:09 +01:00
Wojciech Tyczynski c5d8c391fb Refactor kubelet/config to share code 2015-03-20 09:40:52 +01:00
Victor Marmol fc8f4411ef Correct documentation about stats arguments. 2015-03-19 22:11:04 -07:00
Clayton Coleman 84ab8f7254 Reduce probe logging level
Too chatty for normal operation
2015-03-19 23:06:21 -04:00
Yu-Ju Hong 0d0fb5f07b Kubelet: per-pod workers should avoid grabbing the pod array lock
Per-pod worker syncs the pod and container status, and write the pod status in
the pod status cache. Given that it already owns a copy of the pod, it can
bypass the additional pod lookup step completely. This change adds a new
generatePodStatusByPod() method to achieve this. In general, per-pod worker
should avoid accessing the internal pod array completely, as this would may
lead to high contention.

This change also changes the return type of GetPodByFullName to reflect the
name, and consolidates GetPodByFullName() and GetPodByName().
2015-03-19 18:25:41 -07:00
Clayton Coleman 015bc3b7bd Remove global map from healthz
It currently is impossible to use two healthz handlers on different
ports in the same process.  This removes the global variables in favor
of requiring the consumer to specify all health checks up front.
2015-03-19 19:49:44 -04:00
Tim Hockin 1cbde2c5c7 Merge pull request #5664 from calfonso/nfs_mount_plugin
Addresses cross compile for syscall.Unmount by delegating to Mount.
2015-03-19 16:19:01 -07:00