Automatic merge from submit-queue
Use PV shared informer in PV controller
Use the PV shared informer, addressing (partially) https://github.com/kubernetes/kubernetes/issues/26247 . Using the PVC shared informer is not so simple because sometimes the controller wants to `Requeue` and...
Automatic merge from submit-queue
add suggestion to use `describe` to obtain container names
**Release note**:
```release-note
release-note-none
```
Commands with the `--container=` option provide no suggestions to a user
on how to obtain a container's name from a pod.
This patch adds a suggestion on the usage output to use the `describe`
command on a pod to obtain the container value that is passed to the
`--container=` flag.
`$ kubectl exec -h`
```
Execute a command in a container.
Examples:
kubectl exec 123456-7890 date
kubectl exec 123456-7890 -c ruby-container date
kubectl exec 123456-7890 -c ruby-container -i -t -- bash -il
Flags:
-c, --container string Container name. If omitted, the first container in the pod will be chosen. Use the 'describe' command to find the list of containers on a pod.
-p, --pod string Pod name
-i, --stdin Pass stdin to the container
-t, --tty Stdin is a TTY
Automatic merge from submit-queue
Return all the invalid flags for rollingupdate
It had better to return all the invalid flags for the "validateArguments" function, so the user can modify them at once.
Automatic merge from submit-queue
Return all the invalid parameters for set_image
Suggest returning all the invalid parameters for "ImageOptions.Validate()" in set_image.go.
Automatic merge from submit-queue
Optimise the DefaultGenerators function
It needn't define all the generators in the "DefaultGenerators" function, it just return the "cmdName" generator, the others is redundant.
Automatic merge from submit-queue
support storage class in Ceph RBD volume
replace WIP PR #30959, using PV annotation idea from @jsafrane
@kubernetes/sig-storage @johscheuer @elsonrodriguez
Automatic merge from submit-queue
Use scale subresource
Fixes#29698
Use scale subresource for ReplicationController, ReplicaSet and Deployment.
Couldn't do Jobs and PetSet since they live in a different group.
Automatic merge from submit-queue
Add client-server runtime support to local-up-cluster.sh
<!-- Thanks for sending a pull request! Here are some tips for you:
1. If this is your first time, read our contributor guidelines https://github.com/kubernetes/kubernetes/blob/master/CONTRIBUTING.md and developer guide https://github.com/kubernetes/kubernetes/blob/master/docs/devel/development.md
2. If you want *faster* PR reviews, read how: https://github.com/kubernetes/kubernetes/blob/master/docs/devel/faster_reviews.md
3. Follow the instructions for writing a release note: https://github.com/kubernetes/kubernetes/blob/master/docs/devel/pull-requests.md#release-notes
-->
**What this PR does / why we need it**: It provides support for using `--container-runtime-endpoint` and `--image-service-endpoint` arguments for kubelet in `local-up-cluster.sh` script.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)*: ref #28789
**Special notes for your reviewer**:
**Release note**:
<!-- Steps to write your release note:
1. Use the release-note-* labels to set the release note state (if you have access)
2. Enter your extended release note in the below block; leaving it blank means using the PR title as the release note. If no release note is required, just write `NONE`.
-->
```release-note
```
Provide support for --container-runtime-endpoint and
--image-service-endpoint in kubelet.
Ref #28789
Automatic merge from submit-queue
Productionize the cockroachdb example a little more
Includes:
* A service for clients to use
* Readiness/liveness probes
* An extended graceful termination period
* Automatic prometheus monitoring (when prometheus is configured to watch for annotations on services, as in [CoreOS's recent blog post](https://coreos.com/blog/prometheus-and-kubernetes-up-and-running.html), for example)
I'm leaving the management of certs to future work, but if anyone that sees this needs help with them in the meantime, don't hesitate to reach out.
Successor to #28446
@bprashanth - if you're still interested in / open to an e2e test (as mentioned in https://github.com/cockroachdb/cockroach/issues/5967#issuecomment-230188807), let me know and I'll put one together. If so, I assume you'd want it as part of the `petset` test group rather than the `examples` tests?
cc @tschottdorf
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
Example of unversioned pkg uses correct Config struct
Currently this Doc has incorrect example - https://godoc.org/k8s.io/kubernetes/pkg/client/unversioned
So when developers use it they are confused why `client` pkg has no `Config` struct, actually this is a struct from `restclient` pkg.
Also pkg name and variable name should be equal:
`client, err := client.New(config)`
Thanks,
Alex
Automatic merge from submit-queue
Update scheduler config file compatibility tests
**What this PR does / why we need it**:
Added missing compatibility tests for scheduler config file options.
**Which issue this PR fixes**
fixes#30099
**Special notes for your reviewer**:
I came up with the options based on the contents of default.go in each branch.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
Kubelet: add KillPod for new runtime API
This PR adds implements of KillPod for new runtime API.
CC @yujuhong @Random-Liu @kubernetes/sig-node @kubernetes/sig-rktnetes
Automatic merge from submit-queue
add ClientSet to factory to remove non-generated client
We should move to using generated clients in the `kubectl` client. We should really move to generated external clients, but this at least moves away from using manually created clients.
@fabianofranz @mfojtik When I complete this work (move the other commands and eliminate the old API), this will ripple downstream.
Automatic merge from submit-queue
Kubelet: rename CreatePodSandbox to RunPodSandbox in CRI
As @yifan-gu pointed out in #31847, the name `CreatePodSandbox` doesn't reflect that the sandbox is running after the API succeeds. This PR renames it to `RunPodSandbox` to make this clear.
CC @yujuhong @yifan-gu @kubernetes/sig-node
Automatic merge from submit-queue
add group prefix matching for kubectl usage
Adds prefix matching for groups so that `kubectl get storageclass.storage` matches `storageclass.storage.k8s.io`.
@kubernetes/kubectl
Automatic merge from submit-queue
add logging for enabled/disabled API Groups
Adds logging to the apiserver to indicate which API groups are enabled and disabled as go through. This will make it easier to identify what's gone wrong in cases where the API server is down during diagnoses and the config is inaccessible, like in GKE tests. For example https://github.com/kubernetes/kubernetes/issues/32185#issuecomment-245255700 .
@wojtek-t This may have made the problem more obvious.
Automatic merge from submit-queue
make swaggerschema agnostic about which version to use
`Factory.SwaggerSchema` was reliant on having a non-generated client bits filled in so that it could get the adapted client it wanted. There's no need since discovery ignores configured GroupVersions. This eliminates the unneeded dependency.
Automatic merge from submit-queue
Add validation rule to prevent adding finalizers if the object is being deleted
To implement the behavior described in comments: https://github.com/kubernetes/kubernetes/blob/master/pkg/api/types.go#L149-L150
This purpose of this behavior is to disallow user manually changes from cascading deletion to orphaning after the deletion starts.
Fix#32339
Automatic merge from submit-queue
Deprecate release infrastructure and doc - moved to kubernetes/release
Part 2 of https://github.com/kubernetes/release/pull/1
This PR finalizes the split between the main kubernetes repo and the release tooling now under kubernetes/release.
ref #16529
Automatic merge from submit-queue
Log pressure condition, memory usage, events in memory eviction test
I want to log this to help us debug some of the latest memory eviction test flakes, where we are seeing burstable "fail" before the besteffort. I saw (in the logs) attempts by the eviction manager to evict besteffort a while before burstable phase changed to "Failed", but the besteffort's phase appeared to remain "Running". I want to see the pressure condition interleaved with the pod phases to get a sense of the eviction manager's knowledge vs. pod phase.
Automatic merge from submit-queue
Fix etcd2 cross-build in the Makefile
fixes https://github.com/kubernetes/kubernetes/issues/32328
Make it possible to compile both etcd2 and etcd3 in the Makefile and compile attachlease for multiple arches as well.
@lavalamp The etcd build-from-source semantics changed between etcd2 and etcd3.
I updated it to etcd3 in my last PR, and didn't think we were gonna build etcd2 more.
However, I've now fixed it to build for both versions.
Thanks!
Automatic merge from submit-queue
Fix glbc name to match image version
Risk is low, we should get it into 1.4 to avoid confusion. Image is 0.7.1 (bumped in 1.3.6) so name and label should match.
Automatic merge from submit-queue
e2e: only tear down existing cluster if it exists
Jenkins won't actually test this change, since `e2e.go` is now sourced from `kubekins-e2e`. :(
Probably fixes https://github.com/kubernetes/test-infra/issues/539, once a new `kubekins-e2e` is pushed.
cc @maisem @davidopp
Automatic merge from submit-queue
Make sure finalizers prevent deletion on storage that supports graceful deletion
Fixing bug:
Non-empty Finalizers fails to prevent a pod from being deleted, if deleteOptions.GracefulPeriod=0. See https://github.com/kubernetes/kubernetes/issues/32157#issuecomment-245778483
We didn't hit any issue with orphan finalizer because all our tests set finalizers on RC or RS, whose storage doesn't support graceful deletion.
cc @thockin @lavalamp
Automatic merge from submit-queue
Service behaviour not correct when ESIPP annotation is toggled or deleted
Fixes#31649
GCE controller: Correctly add/remove http health checks based on whether the annotation was added or removed
kube-proxy: Create/Delete XLB local-endpoints balancer chain and change jump actions from KUBE-FW- chain based on the annotation.
Automatic merge from submit-queue
Plumb --feature-gates from TEST_ARGS to components in node e2e tests
This means you can set `TEST_ARGS` on the command line, in a `.properties` config for a Jenkins job, etc, to toggle gated features. For example:
`TEST_ARGS='--feature-gates=DynamicKubeletConfig=true'`
/cc @vishh @jlowdermilk
Automatic merge from submit-queue
Update the hazelcast version to 0.6.1 fix some flakiness.
**What this PR does / why we need it**:
Should fix flaky test
**Which issue this PR fixes**
https://github.com/kubernetes/kubernetes/issues/30672
**Special notes for your reviewer**:
Note: I manually updated the readme because mungedocs was having
trouble.
**Release note**:
NONE
Automatic merge from submit-queue
AWS: Change default networking for kube-up to kubenet
**What this PR does / why we need it**: Fixes AWS bring-up. Again.
There's a kubelet bug that prevents NETWORK_PROVIDER=none from working right now, and we should migrate AWS to `kubenet` anyways.
Working on reproing the `none` issue on GCE, then I'll file a bug on the main issue. But this fixes AWS, so quick tactical fix.
Automatic merge from submit-queue
Use etcd 2.3.7
This will switch to etcd 2.3.7 for release 1.4, to resolve issues rolling back from 1.4 to 1.3 (while preventing those same issues rolling back to 1.4.0 from a release including etcd 3.0.x).
Fixes#32253.
See #32253 (comment) for etcd roadmap.
