Automatic merge from submit-queue
update port validation message
Related Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1355703#c2
Port validation that results in a multi-line message:
```
* spec.template.spec.containers[0].livenessProbe.httpGet.port: Invalid value: "": must contain only alpha-numeric characters (a-z, 0-9), and hyphens (-)
* spec.template.spec.containers[0].livenessProbe.httpGet.port: Invalid value: "": must contain at least one letter (a-z)
```
suggests that ports can only be at minimum one letter.
Per [this bugzilla comment](https://bugzilla.redhat.com/show_bug.cgi?id=1355703#c2), this patch updates the second bullet point on the error message to be clearer:
```
* spec.template.spec.containers[0].livenessProbe.httpGet.port: Invalid value: "": must contain only alpha-numeric characters (a-z, 0-9), and hyphens (-)
* spec.template.spec.containers[0].livenessProbe.httpGet.port: Invalid value: "": must contain at least one letter or number (a-z, 0-9)
```
**Release note**:
```release-note
release-note-none
```
Automatic merge from submit-queue
Remove statefulset e2e test setup for alpha
Depends on #35731, once statefulset is beta, it doesn't need special treatment for alpha version in e2e test
cc @erictune @foxish @kubernetes/sig-apps
Automatic merge from submit-queue
have basic kubectl crud agnostic of registered types
Makes `kubectl get` agnostic to scheme (baked in API types). This means that it will now work against generic API servers that are "kube shaped".
This is similar to the work done for `kubectl create` last release. I'll split out the smaller command. `kubectl get` looks a lot different, but this eliminates all special casing for TPR in those cases.
@fabianofranz
Automatic merge from submit-queue
refactor DeviceOpened() so it won't return error if device doesn't exist
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**What this PR does / why we need it**:
DeviceOpened() is called after device is unmounted but before detached. Some volumes such as rbd don't support 3rd party detach, they have to be detached during unmount. Once detached, the device path vanishes. This causes false alarm when DeviceOpened() is called.
The fix is to ignore error IsNotExist
**Which issue this PR fixes** _(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)_: fixes #
**Special notes for your reviewer**:
@kubernetes/sig-storage
**Release note**:
<!-- Steps to write your release note:
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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`.
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``` release-note
```
Signed-off-by: Huamin Chen hchen@redhat.com
Automatic merge from submit-queue
Remove several red herring error messages in GCE cluster scripts
This fixes things like
```
I1018 15:57:53.524] Bringing down cluster
W1018 15:57:53.524] NODE_NAMES=
W1018 15:57:55.995] ERROR: (gcloud.compute.ssh) could not parse resource: []
W1018 15:57:56.392] ERROR: (gcloud.compute.ssh) could not parse resource: []
```
and
```
I1018 16:32:34.947] property "clusters.kubernetes-pr-cri-validation_cri-e2e-gce-agent-pr-25-0" unset.
I1018 16:32:35.079] property "users.kubernetes-pr-cri-validation_cri-e2e-gce-agent-pr-25-0" unset.
I1018 16:32:35.195] property "users.kubernetes-pr-cri-validation_cri-e2e-gce-agent-pr-25-0-basic-auth" unset.
I1018 16:32:35.307] property "contexts.kubernetes-pr-cri-validation_cri-e2e-gce-agent-pr-25-0" unset.
W1018 16:32:35.420] failed to get client config: Error in configuration: context was not found for specified context: kubernetes-pr-cri-validation_cri-e2e-gce-agent-pr-25-0
```
It seems like the `kubectl` behavior was introduced in #29236: if `current-context` is set to something invalid, it now complains.
Automatic merge from submit-queue
Make the fake command factory return the clientset with appropriate rest clients for all the API groups.
Please review only the last commit here. This is based on PR #35865 which will be reviewed independently.
Design Doc: PR #34484
cc @kubernetes/sig-cluster-federation @nikhiljindal
Automatic merge from submit-queue
[Federation][init-08] Refactor the tests by pulling the common utilities into a testing package.
Please review only the last commit here. This is based on PR #35864 which will be reviewed independently.
Design Doc: PR #34484
cc @kubernetes/sig-cluster-federation @nikhiljindal
Automatic merge from submit-queue
Fixed kibana test problem
After #36103 a problem was introduced. If you change basePath, dynamic bundle optimization is performed upon startup, which can take several minutes.
Following PR fixed this problem by waiting until optimization is completed.
@piosz
Edit: This problem has no known workarounds if basePath is dynamic (like in our case)
Reference: https://discuss.elastic.co/t/how-to-avoid-dynamic-bundle-optimization/37367
Automatic merge from submit-queue
Fix how we iterate over active jobs when removing them for Replace policy
When fixing the Replace Active removal I used wrong for loop construct which panics :/ This PR fixes that by using for range.
@janetkuo ptal
@jessfraz this will also be a cherry-pick candidate for 1.4, I remember we've picked the aforementioned fix as well
Automatic merge from submit-queue
CRI: Add devices to ContainerConfig
This PR adds devices to ContainerConfig and adds experimental GPU support.
cc/ @yujuhong @Hui-Zhi @vishh @kubernetes/sig-node
Automatic merge from submit-queue
add script to check for updates to the files for generation
Adds a verify script to help people writing APIs remember to wire all the individual pieces up. Eventually it will be better to avoid this altogether, but this is a start.
@ncdc fyi
Automatic merge from submit-queue
Remove non-generic options from genericapiserver.Config
Remove non-generic options from genericapiserver.Config. Changes the discovery CIDR/IP information to an interface and then demotes several fields.
I haven't pulled from them genericapiserver.Options, but that's a future option we have. Segregation as as a followup at the very least.
Automatic merge from submit-queue
Adds TCPCloseWaitTimeout option to kube-proxy for sysctl nf_conntrack…
Adds TCPCloseWaitTimeout option to kube-proxy for sysctl nf_conntrack_tcp_timeout_time_wait
Fixes issue #32551
Automatic merge from submit-queue
[Federation][init-05] Separate the notions of controller manager name and federation name in the controller manager deployment spec.
Please review only the last commit here. This is based on PR #35861 which will be reviewed independently.
Design Doc: PR #34484
cc @kubernetes/sig-cluster-federation @nikhiljindal
Automatic merge from submit-queue
[Federation][init-04] Explicitly specify the number of API server and controller manager replicas.
Please review only the last commit here. This is based on PR #35860 which will be reviewed independently.
Design Doc: PR #34484
cc @kubernetes/sig-cluster-federation @nikhiljindal
Automatic merge from submit-queue
[Federation][init-03] Print the federation API server address on success.
Please review only the last commit here. This is based on PR #35859 which will be reviewed independently.
Design Doc: PR #34484
cc @kubernetes/sig-cluster-federation @nikhiljindal
Automatic merge from submit-queue
Enable NFS volume test
This PR fixes the dockerfile for NFS server image and enable NFSv4.
After using containeried mounts approach on GCI, this test should pass.
Automatic merge from submit-queue
Fix flake resize node test
**What this PR does / why we need it**: Fixes flake blocking cutting of the release branch
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes https://github.com/kubernetes/kubernetes/issues/27233
**Special notes for your reviewer**:
Previously, the NC would watch for deleted instances and clean up up pods and nodes together when it found one. Now (as part of https://github.com/kubernetes/kubernetes/issues/35145), we simply wait for the PodGC to see that the node is now deleted and clean up the pods. This may take a while and hence we add a 1 minute timeout.
P1 because it is blocking @saad-ali from cutting a 1.5 branch.
**Release note**:
<!-- Steps to write your release note:
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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
NONE
```
cc @saad-ali
Automatic merge from submit-queue
Editorial: An orphaned "which" deleted.
**What this PR does / why we need it**:
A minor improvement to the documentation.
**Which issue this PR fixes**:
No issue filed.
**Special notes for your reviewer**:
N/A
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
Set reason and message on Pod during nodecontroller eviction
**What this PR does / why we need it**: Pods which are evicted by the nodecontroller due to network partition, or unresponsive kubelet should be differentiated from termination initiated by other sources. The reason/message are consumed by kubectl to provide a better summary using get/describe.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#35725
**Release note**:
```release-note
Pods that are terminating due to eviction by the nodecontroller (typically due to unresponsive kubelet, or network partition) now surface in `kubectl get` output
as being in state "Unknown", along with a longer description in `kubectl describe` output.
```
Automatic merge from submit-queue
kubectl: make edit work with lists again
@kubernetes/kubectl this is fixing https://github.com/kubernetes/kubernetes/issues/20519 and slightly changes the behavior of --recursive when the directory that is being edited has files with errors. Previously since `edit` was working on an object basis, bad objects would be skipped and the editor would load the next object. We want to load multiple objects in the same list and it's impossible to load invalid objects in a list so --recursive will not work if there is any error in the directory. I think this is an acceptable trade-off.
Review here: https://github.com/kubernetes/kubernetes/pull/36148/files?w=1
The functionality used to exist entirely in the NC which would
previously clean up pods and nodes together. Now, we simply
wait for the PodGC to see that the node is now deleted and clean up the
pods. This may take a while and hence we set a 1 minute timeout.
