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138 Commits (9377448667db30c98166959390c422691ab8fc6a)

Author SHA1 Message Date
David Ashpole b224f83c37 Revert "[Kubelet] Delay deletion of pod from the API server until volumes are deleted" 2017-02-09 08:45:18 -08:00
David Ashpole 67cb2704c5 delete volumes before pod deletion 2017-02-08 07:34:49 -08:00
Dr. Stefan Schimanski 44ea6b3f30 Update generated files 2017-01-29 21:41:45 +01:00
Dr. Stefan Schimanski 79adb99a13 pkg/api: move Semantic equality to k8s.io/apimachinery/pkg/api/equality 2017-01-29 21:41:45 +01:00
Aleksandra Malinowska 74e1d8078e Revert "Delay deletion of pod from the API server until volumes are deleted" 2017-01-27 13:31:02 +01:00
Kubernetes Submit Queue aace5a7b87 Merge pull request #40449 from deads2k/client-15-types 
Automatic merge from submit-queue (batch tested with PRs 40239, 40397, 40449, 40448, 40360)

move the discovery and dynamic clients

Moved the dynamic client, discovery client, testing/core, and testing/cache to `client-go`.  Dependencies on api groups we don't have generated clients for have dropped out, so federation, kubeadm, and imagepolicy.

@caesarxuchao @sttts 

approved based on https://github.com/kubernetes/kubernetes/issues/40363
 2017-01-26 14:23:42 -08:00
deads2k 9488e2ba30 move testing/core to client-go 2017-01-26 13:54:40 -05:00
David Ashpole b1b9686c91 periodically check if pod can be deleted 2017-01-25 10:51:48 -08:00
David Ashpole 9094b57570 cleanup volumes before deleting from the api server 2017-01-25 10:21:15 -08:00
Clayton Coleman be6d2933df
refactor: Move *Options references to metav1 2017-01-24 13:41:51 -05:00
Clayton Coleman 2bb2604f0b
Limit the size of the termination log and allow log input 
Enforce the following limits:

12kb for total message length in container status
4kb for the termination message path file
2kb or 80 lines (whichever is shorter) from the log on error

Fallback to log output if the user requests it.
 2017-01-23 12:26:38 -05:00
Wojciech Tyczynski 09e4de385c Enable nontrivial secret manager 2017-01-19 19:47:33 +01:00
Clayton Coleman 9a2a50cda7
refactor: use metav1.ObjectMeta in other types 2017-01-17 16:17:19 -05:00
deads2k 77b4d55982 mechanical 2017-01-16 09:35:12 -05:00
NickrenREN a12dea14e0 fix redundant alias clientset 2017-01-12 10:21:05 +08:00
deads2k 6a4d5cd7cc start the apimachinery repo 2017-01-11 09:09:48 -05:00
Jeff Grafton 20d221f75c Enable auto-generating sources rules 2017-01-05 14:14:13 -08:00
Mike Danese 161c391f44 autogenerated 2016-12-29 13:04:10 -08:00
Chao Xu 03d8820edc rename /release_1_5 to /clientset 2016-12-14 12:39:48 -08:00
Mike Danese c87de85347 autoupdate BUILD files 2016-12-12 13:30:07 -08:00
Wojciech Tyczynski e8d1cba875 GetOptions in client calls 2016-12-09 09:42:01 +01:00
Clayton Coleman 3454a8d52c
refactor: update bazel, codec, and gofmt 2016-12-03 19:10:53 -05:00
Clayton Coleman 5df8cc39c9
refactor: generated 2016-12-03 19:10:46 -05:00
Clayton Coleman 35a6bfbcee
generated: refactor 2016-11-23 22:30:47 -06:00
Chao Xu bcc783c594 run hack/update-all.sh 2016-11-23 15:53:09 -08:00
Chao Xu b50367cbdc remove v1.Semantics 2016-11-23 15:53:09 -08:00
Chao Xu 5e1adf91df cmd/kubelet 2016-11-23 15:53:09 -08:00
gmarek 795961f7e7 Add more logging around Pod deletion 2016-11-21 11:20:48 +01:00
Mike Danese 3b6a067afc autogenerated 2016-10-21 17:32:32 -07:00
Yu-Ju Hong 47c49fc77c Log more information on pod status updates 
Also bump the logging level to V2 so that we can see them in a non-test
cluster.
 2016-10-13 14:07:09 -07:00
Random-Liu 1b1f2766ed Avoid StatusManager.syncPod when there is no corresponding mirror pod for static pod. 2016-09-07 17:03:15 -07:00
Paul Morie dc8a9ae231 Fix nil in error message due to var shadowing 2016-08-19 11:23:19 -04:00
Ke Zhang 08d01a3879 refractoring findContainerStatus of status_manager 2016-08-05 17:52:02 +08:00
Andrey Kurilin 9f1c3a4c56 Fix various typos in kubelet 2016-08-03 01:14:44 +03:00
Michal Rostecki 59ca5986dd Print/log pointers of structs with %#v instead of %+v 
There are many places in k8s where %+v is used to format a pointer
to struct, which isn't working as expected.

Fixes #26591
 2016-08-01 22:27:56 +02:00
derekwaynecarr c162fec94d Move ActiveDeadlineSeconds to use lifecycle observers 2016-07-07 13:43:55 -04:00
David McMahon ef0c9f0c5b Remove "All rights reserved" from all the headers. 2016-06-29 17:47:36 -07:00
Oleg Shaldybin ab6ac7c94e Fix mirror pod identity change test 
If mirror pod identity changes it actually doesn't get updated;
previously test was relying on an incorrect record pulled from a fake
clientset.
 2016-06-28 11:54:13 -07:00
Tim St. Clair f2f3caf744 Rename **/manager.go 2016-06-21 15:11:31 -07:00
Łukasz Oleś 2b46aea495 Custom sort function for InitContainersStatuses 
Order in init container statuses should be the same as defined in pod.
Statues shoudln't be sorted by name.
 2016-06-07 23:57:23 +02:00
Clayton Coleman 205a8b4574
Add init container loading to the kubelet 2016-05-17 00:29:53 -04:00
Random-Liu cb6fe9e7ef Delete pod with uid as precondition. 2016-05-05 14:34:49 -07:00
Chao Xu 8537095415 use fully qualified resource in fake clients actions 2016-04-20 19:44:40 -07:00
goltermann 32d569d6c7 Fixing all the "composite literal uses unkeyed fields" Vet errors. 2016-03-25 15:25:09 -07:00
goltermann 34d4eaea08 Fixing several (but not all) go vet errors. Most are around string formatting, or unreachable code. 2016-03-22 17:26:50 -07:00
harry b0900bf0d4 Refactor diff into sub pkg 2016-03-21 20:21:39 +08:00
Yu-Ju Hong 0264ebdda1 kubelet: force status update when the deletion timestamp is set 2016-03-03 16:24:56 -08:00
Tim St. Clair 7b6d843309 Move test-only files to test-only packages 2016-03-01 09:11:32 -08:00
Yu-Ju Hong 866c52c8a9 kubelet: fix duplicated status updates at pod cleanup 
cleanupTerminatedPods is responsible for checking whether a pod has been
terminated and force a status update to trigger the pod deletion. However, this
function is called in the periodic clenup routine, which runs every 2 seconds.
In other words, it forces a status update for each non-running (and not yet
deleted in the apiserver) pod. When batch deleting tens of pods, the rate of
new updates surpasses what the status manager can handle, causing numerous
redundant requests (and the status channel to be full).

This change forces a status update only when detecting the DeletionTimestamp is
set for a terminated pod. Note that for other non-terminated pods, the pod
workers should be responsible for setting the correct status after killling all
the containers.
 2016-02-28 13:20:40 -08:00
Fabio Yeon a56a315d99 Revert "kubelet: fix duplicated status updates at pod cleanup" 2016-02-26 14:39:11 -08:00
Yu-Ju Hong 99587b7e3a kubelet: fix duplicated status updates at pod cleanup 
cleanupTerminatedPods is responsible for checking whether a pod has been
terminated and force a status update to trigger the pod deletion. However, this
function is called in the periodic clenup routine, which runs every 2 seconds.
In other words, it forces a status update for each non-running (and not yet
deleted in the apiserver) pod. When batch deleting tens of pods, the rate of
new updates surpasses what the status manager can handle, causing numerous
redundant requests (and the status channel to be full).

This change forces a status update only when detecting the DeletionTimestamp is
set for a terminated pod. Note that for other non-terminated pods, the pod
workers should be responsible for setting the correct status after killling all
the containers.
 2016-02-24 21:23:41 -08:00
Tim St. Clair 15d44d182a Fix possible data race in prober 2016-02-22 10:27:57 -08:00
Wojciech Tyczynski 93a0eac476 Revert "kubelet: fix duplicated status updates at pod cleanup" 2016-02-22 14:27:49 +01:00
k8s-merge-robot 6716344d24 Merge pull request #21438 from yujuhong/terminated_pods 
Auto commit by PR queue bot
 2016-02-22 03:05:01 -08:00
k8s-merge-robot eb45154996 Merge pull request #21348 from caesarxuchao/generate-fake-for-1-2 
Auto commit by PR queue bot
 2016-02-18 23:02:05 -08:00
Yu-Ju Hong 386453a09d kubelet: fix duplicated status updates at pod cleanup 
cleanupTerminatedPods is responsible for checking whether a pod has been
terminated and force a status update to trigger the pod deletion. However, this
function is called in the periodic clenup routine, which runs every 2 seconds.
In other words, it forces a status update for each non-running (and not yet
deleted in the apiserver) pod. When batch deleting tens of pods, the rate of
new updates surpasses what the status manager can handle, causing numerous
redundant requests (and the status channel to be full).

This change forces a status update only when detecting the DeletionTimestamp is
set for a terminated pod. Note that for other non-terminated pods, the pod
workers should be responsible for setting the correct status after killling all
the containers.
 2016-02-18 11:01:01 -08:00
k8s-merge-robot f0b56409cc Merge pull request #21197 from yujuhong/deleted_pod 
Auto commit by PR queue bot
 2016-02-18 01:02:40 -08:00
Chao Xu ad46715f51 generate fake client for release_1_2 2016-02-17 16:10:02 -08:00
Yu-Ju Hong 3072754c8b Avoid unnecessary GET request when updating pod status 
When sending out an pod status update, kubelet

GETs the pod from the apiserver
Terminates if the apiserver returns an not found error; otherwise, proceed to
to update.
Even after a pod has been deleted, there might still be queued up updates for
the pod. This leads to expensive, unncessary GET operations. The situation is
worse when there are batch creation/deletion of a significant number of pods
(e.g., E2E tests), leaving many updates in the queue.

This change checks whether a pod exists before GET the pod from the apiserver
to avoid redundant GETs.
 2016-02-12 14:59:18 -08:00
Lantao Liu 77b6f14f86 Change pod in probe update to pod uid. 2016-02-12 05:02:31 +00:00
Jan Chaloupka 4389b3f0d6 Rewritte util.* -> wait.* wherever reasonable 2016-02-07 12:02:20 +01:00
Chao Xu 184440f8ef rename release_1_2 to internalclientset 2016-02-05 14:02:28 -08:00
Chao Xu 1b047f8e67 rename legacy to core 2016-02-04 14:26:56 -08:00
Chao Xu f9f5736b01 grep sed 2016-02-03 13:06:07 -08:00
Chao Xu cddd7b56a4 replace client with clientset in kubelet and other places 2016-02-02 20:28:45 -08:00
Yu-Ju Hong f1535a0d4c Don't handle graceful deletion of mirror pods in status manager 2016-01-19 16:47:57 -08:00
Lantao Liu 4c37dbe6e6 Merge pull request #19690 from Random-Liu/fix-bug-in-status-test 
Fix bug in status/manager_test.go
 2016-01-18 01:15:16 -08:00
k8s-merge-robot 0051dcc83e Merge pull request #19560 from Random-Liu/format-reconcile-log 
Auto commit by PR queue bot
 2016-01-17 04:51:05 -08:00
Random-Liu 8fb056d258 Add getTestPod() to avoid sharing object among test cases 2016-01-15 11:22:15 -08:00
Random-Liu fed61731f1 Fix bug in needsReconcile 2016-01-14 13:44:02 -08:00
Random-Liu acb74454dc Format reconcile log with format.Pod(pod) 2016-01-12 12:03:16 -08:00
Random-Liu 5b4a210d49 Add reconcile support in kubelet 2016-01-10 01:35:07 -08:00
deads2k 9fda7f1812 update StatusDetails to handle Groups 2015-12-17 09:14:12 -05:00
k8s-merge-robot 073661514e Merge pull request #18129 from yujuhong/fix_status 
Auto commit by PR queue bot
 2015-12-10 03:35:33 -08:00
Tim St. Clair 2430454eea Update PodReady condition when updating container readiness 2015-12-04 15:40:33 -08:00
Yu-Ju Hong c8a075ad62 Do not delete pod status entry when apiserver returns NotFound error 
The logic doesn't apply to static pods as their corresponding mirror pod may
not have been created yet, or may be in the process of recreation. Deleting the
pod status immediately resets the version of the status for the static pod,
while the apiStatusVersion remains unchanged. This could lead to incorrect
versioning and hence stale pod status in the apiserver.
 2015-12-03 13:11:48 -08:00
Yu-Ju Hong a4816b3bcb Make kublet/util/format.go a separate package 
The formatting function is used often in logging. This improves the readability
by shortening the length of the call. Also change the fomartted string to
include the pod UID.
 2015-12-03 12:47:36 -08:00
Tim St. Clair d2532b50ce Correct backwards pod mappings 
The mapping of static pod <--> mirror pod UIDs was backwards in a couple
places. Fortunately, they canceled each other out. Fixed, and added a
test case.
 2015-11-24 18:32:44 -08:00
Tim St. Clair a1960b0a21 More detailed logging of pod status updates. 2015-11-24 10:48:28 -08:00
Tim St. Clair fbc5a7d034 Sync status to new mirror pods 2015-11-13 18:09:17 -08:00
Tim St. Clair 67cfed5bf3 Don't wait for sync to update readiness 
Push status updates as soon as readiness state changes for containers,
rather than waiting for the sync loop to update the status. In
particular, this should help new containers to come online faster.

Additionally, consolidates prober test helpers into a single file.
 2015-11-10 14:00:12 -08:00
Tim St. Clair 858126b42a Clean up static/mirror pod status logic 
- status.Manager always deals with the local (static) pod, but gets the
  mirror pod when syncing
  - This lets components like the probe workers ignore mirror pods
 2015-11-04 11:42:25 -08:00
Tim St. Clair 9a2089adc8 Concurrency fixes in status.Manager 
- Fix deadlock when syncing deleted pods with full update channel
- Prevent sending stale updates to API server
- Don't delete cached status when sync fails (causes problems for prober)
 2015-10-28 17:40:55 -07:00
eulerzgy ea86e66fbe Del capatical local packagename for kubeletUtil 2015-10-15 09:58:10 +08:00
Yu-Ju Hong a3e60cc32e Rename imported package local name kubeletTypes to kubetypes 
According to the naming guidelines, package name should not include mixedCaps.
 2015-10-09 10:24:31 -07:00
nikhiljindal b99d225d19 Setting PodReadyCondition.LastTransitionTime 2015-09-29 17:23:32 -07:00
Daniel Martí 586cb9126a Move pkg/util.Time to pkg/api/unversioned.Time 
Along with our time.Duration wrapper, as suggested by @lavalamp.
 2015-09-17 17:51:27 -07:00
Tim St. Clair 1f91fffb57 Move kubelet.statusManager to status.Manager 
This refactor is in preparation for moving more state handling to the
status manager. It will become the canonical cache for the latest
information on running containers and probe status, as part of the
prober refactoring.
 2015-09-11 12:22:01 -07:00