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Merge pull request #51021 from zjj2wry/scale-selector-all

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Automatic merge from submit-queue (batch tested with PRs 51021, 53225, 53094, 53219). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

"fix issue(#49965)kubectl scale also says that it can work based on a label selector or all"

**What this PR does / why we need it**:
Fixes #49965 #44800

**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
```
This commit is contained in:
Kubernetes Submit Queue
2017-09-29 12:38:17 -07:00
committed by GitHub
parent e51752239c f441de6be8
commit 1b93686fe3
5 changed files with 101 additions and 1 deletions
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19
hack/make-rules/test-cmd-util.sh
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@@ -2967,8 +2967,27 @@ run_rs_tests() {
kubectl scale --current-replicas=3 --replicas=2 replicasets frontend "${kube_flags[@]}"
# Post-condition: 2 replicas
kube::test::get_object_assert 'rs frontend' "{{$rs_replicas_field}}" '2'
# Set up three deploy, two deploy have same label
kubectl create -f hack/testdata/scale-deploy-1.yaml "${kube_flags[@]}"
kubectl create -f hack/testdata/scale-deploy-2.yaml "${kube_flags[@]}"
kubectl create -f hack/testdata/scale-deploy-3.yaml "${kube_flags[@]}"
kube::test::get_object_assert 'deploy scale-1' "{{.spec.replicas}}" '1'
kube::test::get_object_assert 'deploy scale-2' "{{.spec.replicas}}" '1'
kube::test::get_object_assert 'deploy scale-3' "{{.spec.replicas}}" '1'
# Test kubectl scale --selector
kubectl scale deploy --replicas=2 -l run=hello
kube::test::get_object_assert 'deploy scale-1' "{{.spec.replicas}}" '2'
kube::test::get_object_assert 'deploy scale-2' "{{.spec.replicas}}" '2'
kube::test::get_object_assert 'deploy scale-3' "{{.spec.replicas}}" '1'
# Test kubectl scale --all
kubectl scale deploy --replicas=3 --all
kube::test::get_object_assert 'deploy scale-1' "{{.spec.replicas}}" '3'
kube::test::get_object_assert 'deploy scale-2' "{{.spec.replicas}}" '3'
kube::test::get_object_assert 'deploy scale-3' "{{.spec.replicas}}" '3'
# Clean-up
kubectl delete rs frontend "${kube_flags[@]}"
kubectl delete deploy scale-1 scale-2 scale-3 "${kube_flags[@]}"
### Expose replica set as service
kubectl create -f hack/testdata/frontend-replicaset.yaml "${kube_flags[@]}"