Commit Graph

621 Commits

Author SHA1 Message Date
Davanum Srinivas
71e8c8eba4 Fail on swap enabled and deprecate experimental-fail-swap-on flag
* Deprecate the old experimental-fail-swap-on
* Add a new flag fail-swap-on and set it to true

Before this change, we would not fail when swap is on. With this
change we fail for everyone when swap is on, unless they explicitly
set --fail-swap-on to false.
2017-08-02 16:20:01 -04:00
Maciej Borsz
7822b5d9fd Add a support for GKE regional clusters in e2e tests. 2017-07-28 11:42:54 +02:00
David Ashpole
7a23f8b018 remove deprecated flags LowDiskSpaceThresholdMB and OutOfDiskTransitionFrequency 2017-07-20 13:23:13 -07:00
Kubernetes Submit Queue
b78fc209a4 Merge pull request #49045 from ericchiang/remove-anytoken-authenticator-option
Automatic merge from submit-queue (batch tested with PRs 49058, 49072, 49137, 49182, 49045)

*: remove --insecure-allow-any-token option

~Since the authenticator is still used in e2e tests, don't remove
the actual package. Maybe a follow up?~

edit: e2e and integration tests have been switched over to the tokenfile
authenticator instead.

```release-note
The --insecure-allow-any-token flag has been removed from kube-apiserver. Users of the flag should use impersonation headers instead for debugging.
```

closes #49031

cc @kubernetes/sig-auth-pr-reviews
2017-07-19 10:27:29 -07:00
Eric Chiang
e2f2ab67f2 *: remove --insecure-allow-any-token option
e2e and integration tests have been switched over to the tokenfile
authenticator instead.

```release-note
The --insecure-allow-any-token flag has been removed from kube-apiserver. Users of the flag should use impersonation headers instead for debugging.
```
2017-07-18 16:03:15 -07:00
Shyam Jeedigunta
5cdedd22cf Pass logexporter config through e2e framework 2017-07-18 23:28:06 +02:00
Kubernetes Submit Queue
8ce6378512 Merge pull request #46091 from xilabao/new-output-in-edit
Automatic merge from submit-queue (batch tested with PRs 46091, 48280)

allow output patch string in edit command

**What this PR does / why we need it**:
allow user to get the patch from edit command if user is not familiar with the patch format.

```
# ./cluster/kubectl.sh create role a --verb=get,list --resource=no
role "a" created

# ./cluster/kubectl.sh edit role a --output-patch=true
Patch: {"rules":[{"apiGroups":[""],"resources":["nodes"],"verbs":["get","list","delete"]}]}
role "a" edited

# ./cluster/kubectl.sh create role b --verb=get,list --resource=no
role "b" created

# ./cluster/kubectl.sh patch role b -p '{"rules":[{"apiGroups":[""],"resources":["nodes"],"verbs":["get","list","delete"]}]}'
role "b" patched
```
**Which issue this PR fixes**: fixes #47173

**Special notes for your reviewer**:

**Release note**:

```release-note
Could get the patch from kubectl edit command
```
2017-07-16 18:04:42 -07:00
Yang Guo
22c9e23202 Supports customized system spec in the node conformance test and creates the GKE system spec 2017-07-14 09:39:19 -07:00
Kubernetes Submit Queue
a14abaabab Merge pull request #48824 from yguo0905/docker-validation
Automatic merge from submit-queue (batch tested with PRs 48082, 48815, 48901, 48824)

Add test image name to the OS image field of the perf metrics

I'd like to add the resource usage benchmarks for COS m60 (docker 1.13.1) but don't want to remove the existing m59 (docker 1.11.2) [ones](https://github.com/kubernetes/kubernetes/blob/master/test/e2e_node/jenkins/benchmark/benchmark-config.yaml#L51-L71), in order to compare the results between the two docker versions.

The `image` reported in the metrics is from `Node.Status.NodeInfo.OSImage`, which is always "Container-Optimized OS from Google" (from `/etc/os-releases`) for COS. So there's no way to differentiate two milestones in the metrics.

This PR attaches the [image name](https://github.com/kubernetes/kubernetes/blob/master/test/e2e_node/jenkins/benchmark/benchmark-config.yaml#L52) to the `image` field of the metrics. So it will become "Container-Optimized OS from Google (cos-stable-59-9460-64-0)".

See the results of the test run:

[performance-memory-containervm-resource1-resource_0.json](https://storage.googleapis.com/ygg-gke-dev-bucket/e2e-node-test/ci-kubernetes-node-kubelet-benchmark/13/artifacts/performance-memory-containervm-resource1-resource_0.json)
[performance-memory-coreos-resource1-resource_0.json](https://storage.googleapis.com/ygg-gke-dev-bucket/e2e-node-test/ci-kubernetes-node-kubelet-benchmark/13/artifacts/performance-memory-coreos-resource1-resource_0.json)
[performance-memory-gci-resource1-resource_0.json](https://storage.googleapis.com/ygg-gke-dev-bucket/e2e-node-test/ci-kubernetes-node-kubelet-benchmark/13/artifacts/performance-memory-gci-resource1-resource_0.json)

**Release note**:
```
None
```

Ref: https://github.com/kubernetes/kubernetes/issues/42926

/sig node
/area node-e2e
/assign @dchen1107
2017-07-13 22:44:00 -07:00
Kubernetes Submit Queue
8ad1be7833 Merge pull request #44475 from freehan/checkpoint-test
Automatic merge from submit-queue

add dockershim checkpoint node e2e test

Add a bunch of disruptive cases to test kubelet/dockershim's checkpoint work flow.

Some steps are quite hacky. Not sure if there is better ways to do things.
2017-07-13 18:50:10 -07:00
Yang Guo
b17c6a1769 Add test image name to the OS image field of the perf metrics 2017-07-12 14:51:45 -07:00
Guangya Liu
104ed33a48 Removed mesos flags from known-flags.txt. 2017-07-12 16:15:00 +08:00
Zihong Zheng
a4e359aa12 Make kube-proxy's MetricsBindAddress configurable via flag 2017-07-07 12:46:20 -07:00
Kubernetes Submit Queue
0ec36bdc8f Merge pull request #47043 from CaoShuFeng/validate_audit
Automatic merge from submit-queue

Add Validate() function for audit options

**Release note**:

```
NONE
```
Fixes: #47114
2017-07-04 08:48:20 -07:00
Kubernetes Submit Queue
c0337c92cc Merge pull request #47881 from cadmuxe/endpoint
Automatic merge from submit-queue (batch tested with PRs 47918, 47964, 48151, 47881, 48299)

Add ApiEndpoint support to GCE config.

**What this PR does / why we need it**:
Add the ability to change ApiEndpoint  for GCE.

**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
```
2017-06-30 18:42:40 -07:00
Shyam Jeedigunta
c1a76fbb57 Make cluster IP range an argument to ginkgo to fix firewall test 2017-06-30 16:18:18 +02:00
Minhan Xia
6da0c11063 add dockershim checkpoint node e2e test 2017-06-29 13:26:09 -07:00
Koonwah Chen
0db5b37165 testing fixed
hack/verify-gofmt.sh and hack/verify-flags-underscore.py
2017-06-29 10:42:29 -07:00
Cao Shufeng
cf8e3ccf19 Add Validate() function for audit options 2017-06-07 16:53:02 +08:00
Zihong Zheng
0acdc89d96 Pipe in GCE master/node tags through flags for e2e test 2017-06-06 17:27:07 -07:00
Kubernetes Submit Queue
8280bd5e1a Merge pull request #46799 from mikedanese/gce-3
Automatic merge from submit-queue (batch tested with PRs 46972, 42829, 46799, 46802, 46844)

promote tls-bootstrap to beta

last commit of this PR.

Towards https://github.com/kubernetes/kubernetes/issues/46999

```release-note
Promote kubelet tls bootstrap to beta. Add a non-experimental flag to use it and deprecate the old flag.
```
2017-06-05 17:46:52 -07:00
Mike Danese
cdcfa35c2a promote tls-bootstrap to beta 2017-06-05 12:20:58 -07:00
Kubernetes Submit Queue
f7a1f10275 Merge pull request #45919 from ericchiang/audit-webhook-backend
Automatic merge from submit-queue

apiserver: add a webhook implementation of the audit backend

This builds off of #45315 and is intended to implement an interfaced defined in #45766.

TODO:

- [x] Rebase on top of API types PR.
- [x] Rebase on top of API types updates (#46065)
- [x] Rebase on top of feature flag (#46009)
- [x] Rebase on top of audit instrumentation.
- [x] Hook up API server flag or register plugin (depending on #45766)

Features issue https://github.com/kubernetes/features/issues/22

Design proposal https://github.com/kubernetes/community/blob/master/contributors/design-proposals/auditing.md

```release-notes
Webhook added to the API server which omits structured audit log events.
```

/cc @soltysh @timstclair @soltysh @deads2k
2017-06-01 13:41:59 -07:00
Kubernetes Submit Queue
3e1d68624e Merge pull request #46323 from marun/fed-kubefed-beta-storage-class-annotation
Automatic merge from submit-queue (batch tested with PRs 46686, 45049, 46323, 45708, 46487)

[Federation][kubefed]: Use StorageClassName for etcd pvc

This PR updates kubefed to use the StorageClassName field [added in 1.6](http://blog.kubernetes.io/2017/03/dynamic-provisioning-and-storage-classes-kubernetes.html
) for etcd's pvc to allow the user to specify which storage class they want to use.  If no value is provided to ``kubefed init``, the field will not be set, and initialization of the pvc may fail on a cluster without a default storage class configured.

The alpha annotation that was previously used (``volume.alpha.kubernetes.io/storage-class``) was deprecated as of 1.4 according to the following blog post:

http://blog.kubernetes.io/2016/10/dynamic-provisioning-and-storage-in-kubernetes.html

**Release note**:

```
'kubefed init' has been updated to support specification of the storage class (via --etcd-pv-storage-class) for the Persistent Volume Claim (PVC) used for etcd storage.  If --etcd-pv-storage-class is not specified, the default storage class configured for the cluster will be used.
```

cc: @kubernetes/sig-federation-pr-reviews
2017-06-01 03:42:07 -07:00
xilabao
fe4afa8643 allow output patch string in edit command 2017-06-01 14:53:17 +08:00
Eric Chiang
a88e0187f9 apiserver: add a webhook implementation of the audit backend 2017-05-31 09:45:23 -07:00
Kubernetes Submit Queue
40dcbc4eb3 Merge pull request #46461 from ncdc/e2e-suite-metrics
Automatic merge from submit-queue

Support grabbing test suite metrics

**What this PR does / why we need it**:
Add support for grabbing metrics that cover the entire test suite's execution.

Update the "interesting" controller-manager metrics to match the
current names for the garbage collector, and add namespace controller
metrics to the list.

If you enable `--gather-suite-metrics-at-teardown`, the metrics file is written to a file with a name such as `MetricsForE2ESuite_2017-05-25T20:25:57Z.json` in the `--report-dir`. If you don't specify `--report-dir`, the metrics are written to the test log output.

I'd like to enable this for some of the `pull-*` CI jobs, which will require a separate PR to test-infra.

**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
```

@kubernetes/sig-testing-pr-reviews @smarterclayton @wojtek-t @gmarek @derekwaynecarr @timothysc
2017-05-30 16:41:49 -07:00
Kubernetes Submit Queue
fdb4fa689e Merge pull request #44742 from cheftako/aggregate
Automatic merge from submit-queue (batch tested with PRs 46302, 44597, 44742, 46554)

Change to aggregator so it calls a user apiservice via its pod IP.

proxy_handler now does a sideways call to lookup the pod IPs for aservice.
It will then pick a random pod IP to forward the use apiserver request to.

**What this PR does / why we need it**: It allows the aggregator to work without setting up the full network stack on the kube master (i.e. with kube-dns or kube-proxy)

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #44619

**Special notes for your reviewer**:

**Release note**:

```release-note
```
2017-05-26 20:39:56 -07:00
Kubernetes Submit Queue
899b6c00ba Merge pull request #45809 from CaoShuFeng/non-resource-url-create-rolebinding
Automatic merge from submit-queue

support NonResourceURL for kubectl create clusterrole

Release note:
```release-note
add --non-resource-url to kubectl create clusterrole
```
2017-05-26 16:47:06 -07:00
Walter Fender
ad8a83a7c1 Change to aggregator so it calls a user apiservice via its pod IP.
proxy_handler now uses the endpoint router to map the cluster IP to
appropriate endpoint (Pod) IP for the given resource.
Added code to allow aggregator routing to be optional.
Updated bazel build.
Fixes to cover JLiggit comments.
Added util ResourceLocation method based on Listers.
Fixed issues from verification steps.
Updated to add an interface to obfuscate some of the routing logic.
Collapsed cluster IP resolution in to the aggregator routing
implementation.
Added 2 simple unit tests for ResolveEndpoint
2017-05-26 16:10:01 -07:00
Andy Goldstein
41345418cb Support grabbing test suite metrics
Update the "interesting" controller-manager metrics to match the
current names for the garbage collector, and add namespace controller
metrics to the list.
2017-05-26 11:21:27 -04:00
Cao Shufeng
93e50b167e support NonResourceURL for kubectl create clusterrole 2017-05-26 10:07:44 +08:00
Maru Newby
2c886e93e9 kubefed: Use StoraceClassName class field for etcd pvc 2017-05-25 10:21:08 -07:00
Jacob Simpson
07e9b0e197 Add support for specifying certificate duration at runtime. 2017-05-24 13:29:46 -07:00
Kubernetes Submit Queue
3ff99a8381 Merge pull request #46149 from cjcullen/logtoggle
Automatic merge from submit-queue

Allow the /logs handler on the apiserver to be toggled.

Adds a flag to kube-apiserver, and plumbs through en environment variable in configure-helper.sh
2017-05-23 15:19:08 -07:00
Anirudh
078f9566d9 PDB MaxUnavailable: kubectl changes 2017-05-23 07:18:44 -07:00
Maru Newby
080d1081d0 fed: Add support for etcd image override to kubefed init 2017-05-22 15:16:41 -07:00
CJ Cullen
9dca164ddd Allow the /logs handler on the apiserver to be toggled.
Change-Id: Ibf173b7f85cf7fffe8482eaee74fb77da2b2588b
2017-05-22 14:37:24 -07:00
Kubernetes Submit Queue
9a5694b4c4 Merge pull request #45908 from ncdc/kube-proxy-write-config
Automatic merge from submit-queue

kube-proxy: add --write-config-to flag

Add --write-config-to flag to kube-proxy to write the default configuration
values to the specified file location.

@deads2k suggested I create my own scheme for this, so I followed the example he shared with me. The only bit currently still referring to `api.Scheme` is where we create the event broadcaster recorder. In order to use the custom private scheme, I either have to pass it in to `NewProxyServer()`, or I have to make `NewProxyServer()` a member of the `Options` struct. If the former, then I probably need to export `Options.scheme`. Thoughts?

cc @mikedanese @sttts @liggitt @deads2k @smarterclayton @timothysc @kubernetes/sig-network-pr-reviews @kubernetes/sig-api-machinery-pr-reviews 

```release-note
Add --write-config-to flag to kube-proxy to allow users to write the default configuration settings to a file.
```
2017-05-19 09:01:04 -07:00
Kubernetes Submit Queue
5290eece28 Merge pull request #45948 from CaoShuFeng/underscore
Automatic merge from submit-queue (batch tested with PRs 41535, 45985, 45929, 45948, 46056)

remove useless flags from hack/verify-flags/known-flags.txt

Flags in known-flags.txt is used to check misspelling from "-" to "_" in
workspace, so a flag with out "-" should not show up in this file.

**Release note**:

```release-note
NONE
```
2017-05-18 19:58:15 -07:00
Kubernetes Submit Queue
a1c2db2fec Merge pull request #45950 from shyamjvs/revert-proxier
Automatic merge from submit-queue

Make real proxier in hollow-proxy optional (default=true)

Ref https://github.com/kubernetes/kubernetes/pull/45622
This allows using real proxier for hollow proxy, but we use the fake one by default.

cc @kubernetes/sig-scalability-misc @wojtek-t @gmarek
2017-05-18 07:55:09 -07:00
Andy Goldstein
032e2f6652 kube-proxy: add --write-config flag
Add --write-config flag to kube-proxy to write the default configuration
values to the specified file location.
2017-05-18 10:34:22 -04:00
Shyam Jeedigunta
804a4f558c Make usage of real proxier in hollow-proxy optional (default=true) 2017-05-18 14:30:12 +02:00
Michael Taufen
2ee2ec5e21 Remove the deprecated --babysit-daemons kubelet flag 2017-05-17 09:08:57 -07:00
Cao Shufeng
dd93784b20 remove useless flags from hack/verify-flags/known-flags.txt
Flags in known-flags.txt is used to check misspelling from "-" to "_" in
workspace, so a flag with out "-" should not show up in this file.
2017-05-17 17:54:24 +08:00
Timothy St. Clair
2033ea6c2c Update generated 2017-05-15 10:01:57 -05:00
Timothy St. Clair
1173c84ad9 Update to plumb through configurable locking on different resource types. 2017-05-15 10:01:46 -05:00
Yu-Ju Hong
daa329c9ae Remove the deprecated --enable-cri flag
Except for rkt, CRI is the default and only integration point for
container runtimes.
2017-05-10 13:03:41 -07:00
Kubernetes Submit Queue
77b2e6302c Merge pull request #45236 from verb/sharedpid-2-default
Automatic merge from submit-queue

Enable shared PID namespace by default for docker pods

**What this PR does / why we need it**: This PR enables PID namespace sharing for docker pods by default, bringing the behavior of docker in line with the other CRI runtimes when used with docker >= 1.13.1.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: ref #1615

**Special notes for your reviewer**: cc @dchen1107 @yujuhong 

**Release note**:

```release-note
Kubernetes now shares a single PID namespace among all containers in a pod when running with docker >= 1.13.1. This means processes can now signal processes in other containers in a pod, but it also means that the `kubectl exec {pod} kill 1` pattern will cause the pod to be restarted rather than a single container.
```
2017-05-10 12:06:01 -07:00
wlan0
45d2bc06b7 cloud initialize node in external cloud controller 2017-05-05 16:51:45 -07:00