Automatic merge from submit-queue
Fix attach command for InitContainers
Added InitContainers to the things that GetContainer in attach.go has to look for to find a container to attach. Also test case added.
fixes#27540
Automatic merge from submit-queue
Add not-running check to kubectl-exec
Different cases:
- pod is started, container terminated:
```
error: error executing remote command: error executing command in container: container not found ("sleep1")
```
- pod has terminated:
```
error: cannot exec into a container in a completed pod; current phase is Succeeded
```
- container does not exist in pod spec:
```
Error from server: container foo is not valid for pod multi-container
```
Fixes https://github.com/openshift/origin/issues/8472#event-681794952
Automatic merge from submit-queue
Dynamically derive AttachOptions.CommandName
This PR sets AttachOptions.CommandName dynamically depending on the corba Command
hierarchy. If the root command is named e.g. "oc" (for the OpenShift cli) this
will result in "oc attach" instead of the static "kubectl attach" before this
patch.
Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1341450
Automatic merge from submit-queue
let patch use --local flag like `kubectl set image`
Adds the concept of a `--local` flag to `kubectl patch`. This flag is similar to `kubectl set image -f --local` because it will use the content of the file as the input to the patch operation instead of using the file content to file resource/name tuples.
This pull lets you run something like `kubectl create deployment --dry-run -o yaml | kubectl set volume --local -f - -o yaml | kubectl patch --local -f - --patch {} | kubectl create -f -`
As proof that it works, you can run against a local file just to mess around with it, but `--local -f -` is the most likely case.
```
$kubectl patch --local -f pkg/api/validation/testdata/v1/validPod.yaml --patch='{"spec": {"restartPolicy":"Never"}}'
apiVersion: v1
kind: Pod
metadata:
creationTimestamp: null
labels:
name: redis-master
name: name
spec:
containers:
- args:
- this
- is
- an
- ok
- command
image: gcr.io/fake_project/fake_image:fake_tag
name: master
resources: {}
restartPolicy: Never
status: {}
```
This is useful for setting rarely used, but immutable fields from `kubectl create` or `kubectl convert` without dropping to an interactive editor.
Some discussion here: https://github.com/kubernetes/kubernetes/issues/21648#issuecomment-218579977
@smarterclayton @kubernetes/kubectl
@eparis @soltysh @stevekuznetsov we've talked about this separately
This sets AttachOptions.CommandName dynamically depending on the corba Command
hierarchy. If the root command is named e.g. "oc" (for the OpenShift cli) this
will result in "oc attach" instead of the static "kubectl attach" before this
patch.
Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1341450
Automatic merge from submit-queue
fix recursive & non-recursive kubectl get of generic output format
This PR fixes the issues with `kubectl get` in https://github.com/kubernetes/kubernetes/issues/26466
Changes made:
- fix printing when using the generic output format in both non-recursive & recurvise settings to ensure that errors are being shown
- add tests to check printing generic output in a **non-recursive** setting with non-existent pods
- clean up the **recursive** `kubectl get` tests
/cc @janetkuo
Automatic merge from submit-queue
retry GetThirdPartyGroupVersions
GetThirdPartyGroupVersions() may return a "NotFound" error if a thirdparty group is deleted in the interim between the group-discovery and the resource-discovery. This is causing e2e flakes in all tests that run kubectl, because test/e2e/thirdparty.go is creating/deleting thirdparty groups.
Fix#26425
The e2e flakes will have the following pattern:
1. the test is calling kubectl
2. error message is `Error from server: the server could not find the requested resource`
3. in the apiserver log, you should see `GET /apis/company.com/v1: (518.944µs) 404 [[kubectl/v1.3.0 (linux/amd64) kubernetes/ae28564] 104.154.110.118:46043]`
For detail see [here](https://github.com/kubernetes/kubernetes/issues/26425#issuecomment-222844523)
cc @janetkuo @brendanburns
Automatic merge from submit-queue
Fix panic when the namespace flag is not present
We don't set the namespace in OpenShift, so we need to check if the namespace flag is present.
Automatic merge from submit-queue
Add a 'kubectl clusterinfo dump' option
Ref: #3500
@bgrant0607 @smarterclayton @jszczepkowski
Usage:
```
# Dump current cluster state to stdout
kubectl clusterinfo dump
# Dump current cluster state to /tmp
kubectl clusterinfo dump --output-directory=/tmp
# Dump all namespaces to stdout
kubectl clusterinfo dump --all-namespaces
# Dump a set of namespaces to /tmp
kubectl clusterinfo dump --namespaces default,kube-system --output-directory=/tmp
```
<!-- Reviewable:start -->
---
This change is [<img src="http://reviewable.k8s.io/review_button.svg" height="35" align="absmiddle" alt="Reviewable"/>](http://reviewable.k8s.io/reviews/kubernetes/kubernetes/20672)
<!-- Reviewable:end -->
