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Merge pull request #42362 from soltysh/deployment_generators

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Automatic merge from submit-queue (batch tested with PRs 38805, 42362, 42862)

Fix deployment generator after introducing deployments in apps/v1beta1

This PR does two things:

1. Switches all generator to produce versioned objects, to bypass the problem of having an object in multiple versions, which then results in not having stable generator (iow. producing exactly the same object).
2. Introduces new generator for `apps/v1beta1` deployments.

@kargakis @janetkuo ptal

@kubernetes/sig-apps-pr-reviews @kubernetes/sig-cli-pr-reviews ptal

This is a followup to https://github.com/kubernetes/kubernetes/pull/39683, so I'm adding 1.6 milestone.

```release-note
Introduce new generator for apps/v1beta1 deployments
```
This commit is contained in:
Kubernetes Submit Queue
2017-03-10 14:01:21 -08:00
committed by GitHub
parent 2be623b14f 597a359c38
commit d2d3884f83
13 changed files with 890 additions and 320 deletions
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46
hack/make-rules/test-cmd-util.sh
View File

@@ -1046,11 +1046,23 @@ run_kubectl_run_tests() {
# Pre-Condition: no Deployment exists
kube::test::get_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" ''
# Command
kubectl run nginx "--image=$IMAGE_NGINX" --generator=deployment/v1beta1 "${kube_flags[@]}"
kubectl run nginx-extensions "--image=$IMAGE_NGINX" "${kube_flags[@]}"
# Post-Condition: Deployment "nginx" is created
kube::test::get_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" 'nginx:'
kube::test::get_object_assert deployment.extensions "{{range.items}}{{$id_field}}:{{end}}" 'nginx-extensions:'
# and old generator was used, iow. old defaults are applied
output_message=$(kubectl get deployment.extensions/nginx-extensions -o jsonpath='{.spec.revisionHistoryLimit}')
kube::test::if_has_not_string "${output_message}" '2'
# Clean up
kubectl delete deployment nginx "${kube_flags[@]}"
kubectl delete deployment nginx-extensions "${kube_flags[@]}"
# Command
kubectl run nginx-apps "--image=$IMAGE_NGINX" --generator=deployment/apps.v1beta1 "${kube_flags[@]}"
# Post-Condition: Deployment "nginx" is created
kube::test::get_object_assert deployment.apps "{{range.items}}{{$id_field}}:{{end}}" 'nginx-apps:'
# and new generator was used, iow. new defaults are applied
output_message=$(kubectl get deployment/nginx-apps -o jsonpath='{.spec.revisionHistoryLimit}')
kube::test::if_has_string "${output_message}" '2'
# Clean up
kubectl delete deployment nginx-apps "${kube_flags[@]}"
}
run_kubectl_get_tests() {
@@ -2283,17 +2295,35 @@ run_rc_tests() {
}
run_deployment_tests() {
# Test kubectl create deployment
kubectl create deployment test-nginx --image=gcr.io/google-containers/nginx:test-cmd
# Post-Condition: Deployment has 2 replicas defined in its spec.
kube::test::get_object_assert 'deploy test-nginx' "{{$container_name_field}}" 'nginx'
# Test kubectl create deployment (using default - old generator)
kubectl create deployment test-nginx-extensions --image=gcr.io/google-containers/nginx:test-cmd
# Post-Condition: Deployment "nginx" is created.
kube::test::get_object_assert 'deploy test-nginx-extensions' "{{$container_name_field}}" 'nginx'
# and old generator was used, iow. old defaults are applied
output_message=$(kubectl get deployment.extensions/test-nginx-extensions -o jsonpath='{.spec.revisionHistoryLimit}')
kube::test::if_has_not_string "${output_message}" '2'
# Ensure we can interact with deployments through extensions and apps endpoints
output_message=$(kubectl get deployment.extensions -o=jsonpath='{.items[0].apiVersion}' 2>&1 "${kube_flags[@]}")
kube::test::if_has_string "${output_message}" 'extensions/v1beta1'
output_message=$(kubectl get deployment.apps -o=jsonpath='{.items[0].apiVersion}' 2>&1 "${kube_flags[@]}")
kube::test::if_has_string "${output_message}" 'apps/v1beta1'
# Clean up
kubectl delete deployment test-nginx "${kube_flags[@]}"
kubectl delete deployment test-nginx-extensions "${kube_flags[@]}"
# Test kubectl create deployment
kubectl create deployment test-nginx-apps --image=gcr.io/google-containers/nginx:test-cmd --generator=deployment-basic/apps.v1beta1
# Post-Condition: Deployment "nginx" is created.
kube::test::get_object_assert 'deploy test-nginx-apps' "{{$container_name_field}}" 'nginx'
# and new generator was used, iow. new defaults are applied
output_message=$(kubectl get deployment/test-nginx-apps -o jsonpath='{.spec.revisionHistoryLimit}')
kube::test::if_has_string "${output_message}" '2'
# Ensure we can interact with deployments through extensions and apps endpoints
output_message=$(kubectl get deployment.extensions -o=jsonpath='{.items[0].apiVersion}' 2>&1 "${kube_flags[@]}")
kube::test::if_has_string "${output_message}" 'extensions/v1beta1'
output_message=$(kubectl get deployment.apps -o=jsonpath='{.items[0].apiVersion}' 2>&1 "${kube_flags[@]}")
kube::test::if_has_string "${output_message}" 'apps/v1beta1'
# Clean up
kubectl delete deployment test-nginx-apps "${kube_flags[@]}"
### Test cascading deletion
## Test that rs is deleted when deployment is deleted.