Commit Graph

2841 Commits

Author SHA1 Message Date
Kenneth Owens
45eeaab715 Fixes a bug where RollingUpdateStrategy combined with Parallel pod management allows for more than one Pod to be unready during update. We want this behavior during turn up and turn down but not during update. Otherwise we risk violating reasonable disruption budgets. 2017-06-19 06:53:46 -07:00
Mayank Kumar
5ee1831fa9 use appsv1beta1 for statefulsets and controller
history
2017-06-18 02:16:47 -07:00
Kubernetes Submit Queue
464831e240 Merge pull request #47557 from janetkuo/hash-label-rename
Automatic merge from submit-queue (batch tested with PRs 46884, 47557)

Rename DaemonSet and StatefulSet hash label

**What this PR does / why we need it**:

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #47554

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```

/assign @kow3ns 
/cc @bgrant0607 
@kubernetes/sig-apps-api-reviews
2017-06-16 11:34:01 -07:00
Jacob Simpson
334de1cbe1 Auto approve kubelet certificate signing requests. 2017-06-16 08:47:12 -07:00
Jan Safranek
b28790a63b Speed up attach/detach controller integration tests
Internal attach/detach controller timers should be configurable and tests
should use much shorter values.

reconcilerSyncDuration is deliberately left out of TimerConfig because it's
the only one that's not a constant one, it's configurable by user.
2017-06-16 12:15:04 +02:00
Haoran Wang
f732e4baae Clean up Deployment overlap annotation code 2017-06-16 14:20:44 +08:00
Janet Kuo
25a67fc5cd Rename DaemonSet and StatefulSet hash label
Make them share the same hash label "controller-revision-hash", for
consistency
2017-06-15 18:04:27 -07:00
Kubernetes Submit Queue
289de0ee14 Merge pull request #45764 from krmayankk/depl-del-rs
Automatic merge from submit-queue (batch tested with PRs 47492, 47542, 46800, 47545, 45764)

delete dependent pods for rs when deleting deployments

Fix #44046, where user reported that the garbage collector didn't delete pods when a deployment was deleted with PropagationPolicy=Background.
2017-06-14 21:43:48 -07:00
Justin Santa Barbara
11f8886f12 AWS: Remove blackhole routes in our managed range
Blackhole routes otherwise acccumulate unboundedly.  We also are careful
to ensure that we do so only within the managed range, which requires
enlisting the help of the routecontroller.

Fix #47524
2017-06-14 23:02:55 -04:00
Mayank Kumar
ff503dbc32 delete dependent pods for rs when deleting deployments 2017-06-14 12:52:02 -07:00
Janet Kuo
52a05d1632 Do not add unique label to DaemonSet 2017-06-13 17:04:27 -07:00
Janet Kuo
f43060ea41 Construct history once and pass around in DaemonSet sync loop 2017-06-13 17:04:27 -07:00
Kubernetes Submit Queue
351d4d6df9 Merge pull request #47084 from janetkuo/daemonset-history-followup
Automatic merge from submit-queue (batch tested with PRs 47084, 46016, 46372)

Update adoption/release of DaemonSet controller history, and wait for history store sync

**What this PR does / why we need it**: 
~Depends on #47075, so that DaemonSet controller can update history's controller ref. Ignore that commit when reviewing.~ (merged)

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: #46981 

**Special notes for your reviewer**: @kubernetes/sig-apps-bugs 

**Release note**:

```release-note
NONE
```
2017-06-13 16:53:39 -07:00
Kubernetes Submit Queue
7560142e27 Merge pull request #47276 from kow3ns/rm-partition-strategy
Automatic merge from submit-queue (batch tested with PRs 46441, 43987, 46921, 46823, 47276)

Remove PartitionStatefulSetStrategyType

This PR removes PartitionStatefulSetStrategyType add adds a parameter to RollingUpdateStatefulSetStrategyType as described in the issue below. We need this PR to ensure that the StatefulSet API conforms to the existing API for DaemonSet.

fixes #46975
```release-note
NONE
```
@kargakis 
@smarterclayton 
@janetkuo
2017-06-13 13:55:53 -07:00
Kubernetes Submit Queue
38837b018b Merge pull request #47274 from wongma7/accessmodes-provision
Automatic merge from submit-queue (batch tested with PRs 46929, 47391, 47399, 47428, 47274)

Don't provision for PVCs with AccessModes unsupported by plugin

Fail early in case the user actually expects e.g. RWM from AWS when in reality that isn't possible.
@eparis @gnufied 

edit: this needs release note because it's a breaking bugfix; will write one.

https://github.com/kubernetes/kubernetes/issues/46540
```release-note
Fix dynamic provisioning of PVs with inaccurate AccessModes by refusing to provision when PVCs ask for AccessModes that can't be satisfied by the PVs' underlying volume plugin
```
2017-06-13 10:52:17 -07:00
Janet Kuo
0035d86248 Update adoption/release of DaemonSet controller history 2017-06-12 23:33:31 -07:00
Janet Kuo
abf7a88c4c Wait for history store synced 2017-06-12 23:33:31 -07:00
Kubernetes Submit Queue
aa35738a21 Merge pull request #47075 from janetkuo/ds-history-patch
Automatic merge from submit-queue

Change what is stored in DaemonSet history `.data`

**What this PR does / why we need it**: 
In DaemonSet history `.data`, store a strategic merge patch that can be applied to restore a DaemonSet. Only PodSpecTemplate is saved. 

This will become consistent with the data stored in StatefulSet history. 

Before this fix, a serialized pod template is stored in `.data`; however, seriazlized pod template isn't a `runtime.RawExtension`, and caused problems when controllers try to patch the history's controller ref. 

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #47008

**Special notes for your reviewer**: @kubernetes/sig-apps-bugs @erictune @kow3ns @kargakis @lukaszo @mengqiy 

**Release note**:

```release-note
NONE
```
2017-06-12 23:31:08 -07:00
Kubernetes Submit Queue
3b05e19076 Merge pull request #47000 from caesarxuchao/fix-gc-orphan
Automatic merge from submit-queue (batch tested with PRs 47000, 47188, 47094, 47323, 47124)

GC should retry on patch error

Fixing https://github.com/kubernetes/kubernetes/issues/46998.

This is fixing a bug, so applying the 1.7 milestone.
2017-06-12 18:19:40 -07:00
Kenneth Owens
b1ce1ffc55 Removes PartitionStatefulSetStrategyType and Partition from UpdateStrategy and replaces them with a parameterized RollingUpdate strategy. 2017-06-12 10:06:09 -07:00
Matthew Wong
5e788a6a67 Don't provision for PVCs with AccessModes unsupported by plugin 2017-06-12 12:56:41 -04:00
Kubernetes Submit Queue
b84567a57e Merge pull request #45773 from justinsb/servicecontroller_harmonize
Automatic merge from submit-queue

servicecontroller: use consistent node criteria

We have two node selection functions: includeNodeFromNodeList and
getNodeConditionPredicate, and the logic is different.

The logic should be the same, so remove includeNodeFromNodeList and just
use getNodeConditionPredicate everywhere.

Fix #45772

```release-note
servicecontroller: Fix node selection logic on initial LB creation
```
2017-06-11 20:50:10 -07:00
Janet Kuo
2b8f91e549 Update kubectl rollout to consume .data of DaemonSet history
Also update tset data to make sure DaemonSet template is replaced, not
merged, when rolling back.
2017-06-10 10:52:33 -07:00
Janet Kuo
f9070b6ace Change what is stored in DaemonSet history .data
In DaemonSet history `.data`, store a strategic merge patch that can be
applied to restore a DaemonSet. Only PodSpecTemplate is saved.
2017-06-10 10:52:33 -07:00
Kubernetes Submit Queue
25aed0a631 Merge pull request #47251 from sttts/sttts-dynamic-client-getoptions
Automatic merge from submit-queue (batch tested with PRs 36376, 47251)

client-go: GetOptions for dynamic client

Looks like `GetOptions` were forgotten in the dynamic client. Without them it's hard to write a dynamic initializer controller (useful for custom resources).
2017-06-09 11:24:41 -07:00
Dr. Stefan Schimanski
30668b24fb client-go: GetOptions for dynamic client 2017-06-09 18:04:17 +02:00
Jordan Liggitt
740a38b2e3 Run namespace deletion in background 2017-06-08 17:29:35 -04:00
Kubernetes Submit Queue
1901cf8a37 Merge pull request #47138 from smarterclayton/delete_collection
Automatic merge from submit-queue (batch tested with PRs 46979, 47078, 47138, 46916)

DeleteCollection should include uninitialized resources

Users who delete a collection expect all resources to be deleted, and
users can also delete an uninitialized resource. To preserve this
expectation, DeleteCollection selects all resources regardless of
initialization.

The namespace controller should list uninitialized resources in order to
gate cleanup of a namespace.

Fixes #47137
2017-06-07 19:01:47 -07:00
Kubernetes Submit Queue
6e8d6acdb7 Merge pull request #47078 from DirectXMan12/bug/only-update-when-needed
Automatic merge from submit-queue (batch tested with PRs 46979, 47078, 47138, 46916)

HPA: only send updates when the status has changed

This commit only sends updates if the status has actually changed.
Since the HPA runs at a regular interval, this should reduce the volume
of writes, especially on short HPA intervals with relatively constant
metrics.

Fixes #47077

**Release note**:
```release-note
The HorizontalPodAutoscaler controller will now only send updates when it has new status information, reducing the number of writes caused by the controller.
```
2017-06-07 19:01:45 -07:00
Clayton Coleman
9ad1f80fdc DeleteCollection should include uninitialized resources
Users who delete a collection expect all resources to be deleted, and
users can also delete an uninitialized resource. To preserve this
expectation, DeleteCollection selects all resources regardless of
initialization.

The namespace controller should list uninitialized resources in order to
gate cleanup of a namespace.
2017-06-07 17:50:57 -04:00
Solly Ross
00a19f1289 HPA: only send updates when the status has changed
This commit only sends updates if the status has actually changed.
Since the HPA runs at a regular interval, this should reduce the volume
of writes, especially on short HPA intervals with relatively constant
metrics.
2017-06-07 10:57:19 -04:00
Kubernetes Submit Queue
d062629543 Merge pull request #46977 from php-coder/improve_cert_controller_logging
Automatic merge from submit-queue

newCFSSLSigner: improve error reporting by including file name in the message

**What this PR does / why we need it**:

This PR improves error reporting by including an action and a file name into the error message.

Before:
>E0605 17:01:57.020485   29156 certificates.go:38] Failed to start certificate controller: open : no such file or directory

After:
>E0605 18:21:32.375884    4896 certificates.go:38] Failed to start certificate controller: error reading CA file "": open : no such file or directory

**Release note**:
```release-note
NONE
```

CC @mfojtik
2017-06-07 07:29:18 -07:00
zhengjiajin
4d81972af8 controller: fix error message 2017-06-07 17:52:54 +08:00
Kubernetes Submit Queue
0613ae5077 Merge pull request #46669 from kow3ns/statefulset-update
Automatic merge from submit-queue (batch tested with PRs 46235, 44786, 46833, 46756, 46669)

implements StatefulSet update

**What this PR does / why we need it**:
1. Implements rolling update for StatefulSets
2. Implements controller history for StatefulSets.
3. Makes StatefulSet status reporting consistent with DaemonSet and ReplicaSet.

https://github.com/kubernetes/features/issues/188

**Special notes for your reviewer**:

**Release note**:
```release-note
Implements rolling update for StatefulSets. Updates can be performed using the RollingUpdate, Paritioned, or OnDelete strategies. OnDelete implements the manual behavior from 1.6. status now tracks 
replicas, readyReplicas, currentReplicas, and updatedReplicas. The semantics of replicas is now consistent with DaemonSet and ReplicaSet, and readyReplicas has the semantics that replicas did prior to this release.
```
2017-06-07 00:27:53 -07:00
Kubernetes Submit Queue
1dc2056599 Merge pull request #46577 from gyliu513/predicate
Automatic merge from submit-queue (batch tested with PRs 47083, 44115, 46881, 47082, 46577)

Do not fire InsufficientResourceError when there are intentional reasons

**What this PR does / why we need it**:

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #45780 


**Special notes for your reviewer**:
Return directly of essential predicates failed.

**Release note**:

```release-note
NONE
```
2017-06-06 18:48:21 -07:00
Bo Ingram
5a99edaeb0 deletePod handler in the deployment controller shouldn't set owner refs 2017-06-06 18:28:44 -06:00
Kenneth Owens
1a784ef86f Auto generated code for StatefulSet update 2017-06-06 13:47:19 -07:00
Kenneth Owens
1b55f57391 Implements StatefulSet update
Implements history utilities for ControllerRevision in the controller/history package
StatefulSetStatus now has additional fields for consistency with DaemonSet and Deployment
StatefulSetStatus.Replicas now represents the current number of createdPods and StatefulSetStatus.ReadyReplicas is the current number of ready Pods
2017-06-06 12:00:28 -07:00
Slava Semushin
418cf3710c Improve error reporting by including file name in the message. 2017-06-06 17:47:11 +02:00
Kubernetes Submit Queue
8da89aeb00 Merge pull request #46112 from sttts/sttts-unversioned-to-meta
Automatic merge from submit-queue

apimachinery: move unversioned registration to metav1

Follow-up from the discussions in https://github.com/kubernetes/kubernetes/pull/43027:

We need `Status` as unversioned type which is hardcoded to `GroupVersion{Group: "", Version: "v1"}`. If the core group is not in the scheme, we miss `Status`.

Fixing https://github.com/kubernetes/kubernetes/issues/47030.
2017-06-06 03:13:01 -07:00
Chao Xu
a0a2e95fc5 GC should retry on patch error 2017-06-05 18:28:46 -07:00
Guangya Liu
2b311fefba Do not fire InsufficientResourceError when there are intentional reasons. 2017-06-06 06:46:14 +08:00
Solly Ross
c8fdeb022f Update generated autoscaling files
This commit updates the generated autoscaling files to be up-to-date
with the HPA status condition changes.
2017-06-05 11:21:31 -04:00
Solly Ross
1334b81d20 Make HPA controller set HPA status conditions
This commit causes the HPA controller to set a variety of status
conditions using the new `Status.Conditions` field of
autoscaling/v2alpha1.  These provide insight into the current state
of the HPA, and generally correspond to similar events being emitted.
2017-06-05 11:21:30 -04:00
Kubernetes Submit Queue
bdf9dc1620 Merge pull request #46144 from janetkuo/kubectl-rollout-ds
Automatic merge from submit-queue (batch tested with PRs 45871, 46498, 46729, 46144, 46804)

Implement kubectl rollout undo and history for DaemonSet

~Depends on #45924, only the 2nd commit needs review~ (merged)

Ref https://github.com/kubernetes/community/pull/527/

TODOs:
- [x] kubectl rollout history
  - [x] sort controller history, print overview (with revision number and change cause)
  - [x] print detail view (content of a history) 
    - [x] print template 
    - [x] ~(do we need to?) print labels and annotations~
- [x] kubectl rollout undo: 
  - [x] list controller history, figure out which revision to rollback to
    - if toRevision == 0, rollback to the latest revision, otherwise choose the history with matching revision
  - [x] update the ds using the history to rollback to 
    - [x] replace the ds template with history's
    - [x] ~(do we need to?) replace the ds labels and annotations with history's~
- [x] test-cmd.sh 

@kubernetes/sig-apps-pr-reviews @erictune @kow3ns @lukaszo @kargakis @kubernetes/sig-cli-maintainers 

--- 

**Release note**:

```release-note
```
2017-06-05 03:06:26 -07:00
zhengjiajin
8c8089478e Fix const nameing in node/metrics 2017-06-05 16:36:09 +08:00
Xing Zhou
750d0d8730 Fixed a comment typo 2017-06-05 10:47:59 +08:00
Kubernetes Submit Queue
bd2616539c Merge pull request #46681 from zhangxiaoyu-zidif/format-for-cronjob_controller
Automatic merge from submit-queue (batch tested with PRs 46681, 46786, 46264, 46680, 46805)

Fix for-loop and err definition

**What this PR does / why we need it**:
we can use j directly, it's odd to use i then get j through i.
we can put err definition into if{} , after all the para. was only used in if{}.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```
2017-06-03 21:16:39 -07:00
Janet Kuo
edabdac094 Implement kubectl rollout history and undo for DaemonSet 2017-06-03 17:10:57 -07:00
Janet Kuo
85ec49c9bb Verify histories and pods in DaemonSet e2e test 2017-06-03 00:46:11 -07:00