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kubernetes/test/cmd/apply.sh
Tatsuhiro Tsujikawa 7af3b01f24 Restore the ability to kubectl apply --prune without -n flag 
Before https://github.com/kubernetes/kubernetes/pull/83084, `kubectl
apply --prune` can prune resources in all namespaces specified in
config files.  After that PR got merged, only a single namespace is
considered for pruning.  It is OK if namespace is explicitly specified
by --namespace option, but what the PR does is use the default
namespace (or from kubeconfig) if not overridden by command line flag.
That breaks the existing usage of `kubectl apply --prune` without
--namespace option.  If --namespace is not used, there is no error,
and no one notices this issue unless they actually check that pruning
happens.  This issue also prevents resources in multiple namespaces in
config file from being pruned.

kubectl 1.16 does not have this bug.  Let's see the difference between
kubectl 1.16 and kubectl 1.17.  Suppose the following config file:

```yaml
apiVersion: v1
kind: ConfigMap
metadata:
  creationTimestamp: null
  name: foo
  namespace: a
  labels:
    pl: foo
data:
  foo: bar
---
apiVersion: v1
kind: ConfigMap
metadata:
  creationTimestamp: null
  name: bar
  namespace: a
  labels:
    pl: foo
data:
  foo: bar
```

Apply it with `kubectl apply -f file`.  Then comment out ConfigMap foo
in this file.  kubectl 1.16 prunes ConfigMap foo with the following
command:

$ kubectl-1.16 apply -f file -l pl=foo --prune
configmap/bar configured
configmap/foo pruned

But kubectl 1.17 does not prune ConfigMap foo with the same command:

$ kubectl-1.17 apply -f file -l pl=foo --prune
configmap/bar configured

With this patch, kubectl once again can prune the resource as before.
2020-04-09 02:54:10 +00:00

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#!/usr/bin/env bash
# Copyright 2018 The Kubernetes Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
set -o errexit
set -o nounset
set -o pipefail
# Runs tests related to kubectl apply.
run_kubectl_apply_tests() {
set -o nounset
set -o errexit
create_and_use_new_namespace
kube::log::status "Testing kubectl apply"
## kubectl apply should create the resource that doesn't exist yet
# Pre-Condition: no POD exists
kube::test::get_object_assert pods "{{range.items}}{{${id_field:?}}}:{{end}}" ''
# Command: apply a pod "test-pod" (doesn't exist) should create this pod
kubectl apply -f hack/testdata/pod.yaml "${kube_flags[@]:?}"
# Post-Condition: pod "test-pod" is created
kube::test::get_object_assert 'pods test-pod' "{{${labels_field:?}.name}}" 'test-pod-label'
# Post-Condition: pod "test-pod" has configuration annotation
grep -q kubectl.kubernetes.io/last-applied-configuration <<< "$(kubectl get pods test-pod -o yaml "${kube_flags[@]:?}")"
# Clean up
kubectl delete pods test-pod "${kube_flags[@]:?}"
### set-last-applied
# Pre-Condition: no POD exists
kube::test::get_object_assert pods "{{range.items}}{{${id_field:?}}}:{{end}}" ''
# Command: create "test-pod" (doesn't exist) should create this pod without last-applied annotation
kubectl create -f hack/testdata/pod.yaml "${kube_flags[@]:?}"
# Post-Condition: pod "test-pod" is created
kube::test::get_object_assert 'pods test-pod' "{{${labels_field:?}.name}}" 'test-pod-label'
# Pre-Condition: pod "test-pod" does not have configuration annotation
! grep -q kubectl.kubernetes.io/last-applied-configuration <<< "$(kubectl get pods test-pod -o yaml "${kube_flags[@]:?}")" || exit 1
# Dry-run set-last-applied
kubectl apply set-last-applied --dry-run=client -f hack/testdata/pod.yaml --create-annotation=true "${kube_flags[@]:?}"
kubectl apply set-last-applied --dry-run=server -f hack/testdata/pod.yaml --create-annotation=true "${kube_flags[@]:?}"
! grep -q kubectl.kubernetes.io/last-applied-configuration <<< "$(kubectl get pods test-pod -o yaml "${kube_flags[@]:?}")" || exit 1
# Command
kubectl apply set-last-applied -f hack/testdata/pod.yaml --create-annotation=true "${kube_flags[@]:?}"
# Post-Condition: pod "test-pod" has configuration annotation
grep -q kubectl.kubernetes.io/last-applied-configuration <<< "$(kubectl get pods test-pod -o yaml "${kube_flags[@]:?}")"
# Clean up
kubectl delete pods test-pod "${kube_flags[@]:?}"
## kubectl apply should be able to clear defaulted fields.
# Pre-Condition: no deployment exists
kube::test::get_object_assert deployments "{{range.items}}{{${id_field:?}}}:{{end}}" ''
# Command: apply a deployment "test-deployment-retainkeys" (doesn't exist) should create this deployment
kubectl apply -f hack/testdata/retainKeys/deployment/deployment-before.yaml "${kube_flags[@]:?}"
# Post-Condition: deployment "test-deployment-retainkeys" created
kube::test::get_object_assert deployments "{{range.items}}{{${id_field:?}}}{{end}}" 'test-deployment-retainkeys'
# Post-Condition: deployment "test-deployment-retainkeys" has defaulted fields
grep -q RollingUpdate <<< "$(kubectl get deployments test-deployment-retainkeys -o yaml "${kube_flags[@]:?}")"
grep -q maxSurge <<< "$(kubectl get deployments test-deployment-retainkeys -o yaml "${kube_flags[@]:?}")"
grep -q maxUnavailable <<< "$(kubectl get deployments test-deployment-retainkeys -o yaml "${kube_flags[@]:?}")"
grep -q emptyDir <<< "$(kubectl get deployments test-deployment-retainkeys -o yaml "${kube_flags[@]:?}")"
# Command: apply a deployment "test-deployment-retainkeys" should clear
# defaulted fields and successfully update the deployment
[[ "$(kubectl apply -f hack/testdata/retainKeys/deployment/deployment-after.yaml "${kube_flags[@]:?}")" ]]
# Post-Condition: deployment "test-deployment-retainkeys" has updated fields
grep -q Recreate <<< "$(kubectl get deployments test-deployment-retainkeys -o yaml "${kube_flags[@]:?}")"
! grep -q RollingUpdate <<< "$(kubectl get deployments test-deployment-retainkeys -o yaml "${kube_flags[@]:?}")" || exit 1
grep -q hostPath <<< "$(kubectl get deployments test-deployment-retainkeys -o yaml "${kube_flags[@]:?}")"
! grep -q emptyDir <<< "$(kubectl get deployments test-deployment-retainkeys -o yaml "${kube_flags[@]:?}")" || exit 1
# Clean up
kubectl delete deployments test-deployment-retainkeys "${kube_flags[@]:?}"
## kubectl apply -f with label selector should only apply matching objects
# Pre-Condition: no POD exists
kube::test::wait_object_assert pods "{{range.items}}{{${id_field:?}}}:{{end}}" ''
# apply
kubectl apply -l unique-label=bingbang -f hack/testdata/filter "${kube_flags[@]:?}"
# check right pod exists
kube::test::get_object_assert 'pods selector-test-pod' "{{${labels_field:?}.name}}" 'selector-test-pod'
# check wrong pod doesn't exist
output_message=$(! kubectl get pods selector-test-pod-dont-apply 2>&1 "${kube_flags[@]:?}")
kube::test::if_has_string "${output_message}" 'pods "selector-test-pod-dont-apply" not found'
# cleanup
kubectl delete pods selector-test-pod
## kubectl apply --dry-run=server
# Pre-Condition: no POD exists
kube::test::get_object_assert pods "{{range.items}}{{${id_field:?}}}:{{end}}" ''
# apply dry-run
kubectl apply --server-dry-run -f hack/testdata/pod.yaml "${kube_flags[@]:?}"
kubectl apply --dry-run=true -f hack/testdata/pod.yaml "${kube_flags[@]:?}"
kubectl apply --dry-run=client -f hack/testdata/pod.yaml "${kube_flags[@]:?}"
kubectl apply --dry-run=server -f hack/testdata/pod.yaml "${kube_flags[@]:?}"
# No pod exists
kube::test::get_object_assert pods "{{range.items}}{{${id_field:?}}}:{{end}}" ''
# apply non dry-run creates the pod
kubectl apply -f hack/testdata/pod.yaml "${kube_flags[@]:?}"
# apply changes
kubectl apply --dry-run=server -f hack/testdata/pod-apply.yaml "${kube_flags[@]:?}"
# Post-Condition: label still has initial value
kube::test::get_object_assert 'pods test-pod' "{{${labels_field:?}.name}}" 'test-pod-label'
# clean-up
kubectl delete -f hack/testdata/pod.yaml "${kube_flags[@]:?}"
## kubectl apply dry-run on CR
# Create CRD
kubectl "${kube_flags_with_token[@]:?}" create -f - << __EOF__
{
"kind": "CustomResourceDefinition",
"apiVersion": "apiextensions.k8s.io/v1beta1",
"metadata": {
"name": "resources.mygroup.example.com"
},
"spec": {
"group": "mygroup.example.com",
"version": "v1alpha1",
"scope": "Namespaced",
"names": {
"plural": "resources",
"singular": "resource",
"kind": "Kind",
"listKind": "KindList"
}
}
}
__EOF__
# Dry-run create the CR
kubectl "${kube_flags[@]:?}" apply --dry-run=server -f hack/testdata/CRD/resource.yaml "${kube_flags[@]:?}"
# Make sure that the CR doesn't exist
! kubectl "${kube_flags[@]:?}" get resource/myobj || exit 1
# clean-up
kubectl "${kube_flags[@]:?}" delete customresourcedefinition resources.mygroup.example.com
## kubectl apply --prune
# Pre-Condition: namespace nsb exists; no POD exists
kubectl create ns nsb
kube::test::get_object_assert pods "{{range.items}}{{${id_field:?}}}:{{end}}" ''
# apply a into namespace nsb
kubectl apply --namespace nsb -l prune-group=true -f hack/testdata/prune/a.yaml "${kube_flags[@]:?}"
kube::test::get_object_assert 'pods a -n nsb' "{{${id_field:?}}}" 'a'
# apply b with namespace
kubectl apply --namespace nsb --prune -l prune-group=true -f hack/testdata/prune/b.yaml "${kube_flags[@]:?}"
# check right pod exists
kube::test::get_object_assert 'pods b -n nsb' "{{${id_field:?}}}" 'b'
# check wrong pod doesn't exist
output_message=$(! kubectl get pods a -n nsb 2>&1 "${kube_flags[@]:?}")
kube::test::if_has_string "${output_message}" 'pods "a" not found'
# cleanup
kubectl delete pods b -n nsb
# same thing without prune for a sanity check
# Pre-Condition: no POD exists
kube::test::get_object_assert pods "{{range.items}}{{${id_field:?}}}:{{end}}" ''
# apply a
kubectl apply -l prune-group=true -f hack/testdata/prune/a.yaml "${kube_flags[@]:?}"
# check right pod exists
kube::test::get_object_assert 'pods a' "{{${id_field:?}}}" 'a'
# check wrong pod doesn't exist
output_message=$(! kubectl get pods b -n nsb 2>&1 "${kube_flags[@]:?}")
kube::test::if_has_string "${output_message}" 'pods "b" not found'
# apply b
kubectl apply -l prune-group=true -f hack/testdata/prune/b.yaml "${kube_flags[@]:?}"
# check both pods exist
kube::test::get_object_assert 'pods a' "{{${id_field:?}}}" 'a'
kube::test::get_object_assert 'pods b -n nsb' "{{${id_field:?}}}" 'b'
# cleanup
kubectl delete pod/a
kubectl delete pod/b -n nsb
## kubectl apply --prune requires a --all flag to select everything
output_message=$(! kubectl apply --prune -f hack/testdata/prune 2>&1 "${kube_flags[@]:?}")
kube::test::if_has_string "${output_message}" \
'all resources selected for prune without explicitly passing --all'
# should apply everything
kubectl apply --all --prune -f hack/testdata/prune
kube::test::get_object_assert 'pods a' "{{${id_field:?}}}" 'a'
kube::test::get_object_assert 'pods b -n nsb' "{{${id_field:?}}}" 'b'
kubectl delete pod/a
kubectl delete pod/b -n nsb
kubectl delete ns nsb
## kubectl apply --prune should fallback to delete for non reapable types
kubectl apply --all --prune -f hack/testdata/prune-reap/a.yml 2>&1 "${kube_flags[@]:?}"
kube::test::get_object_assert 'pvc a-pvc' "{{${id_field:?}}}" 'a-pvc'
kubectl apply --all --prune -f hack/testdata/prune-reap/b.yml 2>&1 "${kube_flags[@]:?}"
kube::test::get_object_assert 'pvc b-pvc' "{{${id_field:?}}}" 'b-pvc'
kube::test::get_object_assert pods "{{range.items}}{{${id_field:?}}}:{{end}}" ''
kubectl delete pvc b-pvc 2>&1 "${kube_flags[@]:?}"
## kubectl apply --prune --prune-whitelist
# Pre-Condition: no POD exists
kube::test::get_object_assert pods "{{range.items}}{{${id_field:?}}}:{{end}}" ''
# apply pod a
kubectl apply --prune -l prune-group=true -f hack/testdata/prune/a.yaml "${kube_flags[@]:?}"
# check right pod exists
kube::test::get_object_assert 'pods a' "{{${id_field:?}}}" 'a'
# apply svc and don't prune pod a by overwriting whitelist
kubectl apply --prune -l prune-group=true -f hack/testdata/prune/svc.yaml --prune-whitelist core/v1/Service 2>&1 "${kube_flags[@]:?}"
kube::test::get_object_assert 'service prune-svc' "{{${id_field:?}}}" 'prune-svc'
kube::test::get_object_assert 'pods a' "{{${id_field:?}}}" 'a'
# apply svc and prune pod a with default whitelist
kubectl apply --prune -l prune-group=true -f hack/testdata/prune/svc.yaml 2>&1 "${kube_flags[@]:?}"
kube::test::get_object_assert 'service prune-svc' "{{${id_field:?}}}" 'prune-svc'
kube::test::get_object_assert pods "{{range.items}}{{${id_field:?}}}:{{end}}" ''
# cleanup
kubectl delete svc prune-svc 2>&1 "${kube_flags[@]:?}"
## kubectl apply --prune can prune resources not in the defaulted namespace
# Pre-Condition: namespace nsb exists; no POD exists
kubectl create ns nsb
kube::test::get_object_assert pods "{{range.items}}{{${id_field:?}}}:{{end}}" ''
# apply a into namespace nsb
kubectl apply --namespace nsb -f hack/testdata/prune/a.yaml "${kube_flags[@]:?}"
kube::test::get_object_assert 'pods a -n nsb' "{{${id_field:?}}}" 'a'
# apply b with namespace
kubectl apply --namespace nsb -f hack/testdata/prune/b.yaml "${kube_flags[@]:?}"
kube::test::get_object_assert 'pods b -n nsb' "{{${id_field:?}}}" 'b'
# apply --prune must prune a
kubectl apply --prune --all -f hack/testdata/prune/b.yaml
# check wrong pod doesn't exist
output_message=$(! kubectl get pods a -n nsb 2>&1 "${kube_flags[@]:?}")
kube::test::if_has_string "${output_message}" 'pods "a" not found'
# check right pod exists
kube::test::get_object_assert 'pods b -n nsb' "{{${id_field:?}}}" 'b'
# cleanup
kubectl delete ns nsb
## kubectl apply -n must fail if input file contains namespace other than the one given in -n
output_message=$(! kubectl apply -n foo -f hack/testdata/prune/b.yaml 2>&1 "${kube_flags[@]:?}")
kube::test::if_has_string "${output_message}" 'the namespace from the provided object "nsb" does not match the namespace "foo".'
## kubectl apply -f some.yml --force
# Pre-condition: no service exists
kube::test::get_object_assert services "{{range.items}}{{${id_field:?}}}:{{end}}" ''
# apply service a
kubectl apply -f hack/testdata/service-revision1.yaml "${kube_flags[@]:?}"
# check right service exists
kube::test::get_object_assert 'services a' "{{${id_field:?}}}" 'a'
# change immutable field and apply service a
output_message=$(! kubectl apply -f hack/testdata/service-revision2.yaml 2>&1 "${kube_flags[@]:?}")
kube::test::if_has_string "${output_message}" 'field is immutable'
# apply --force to recreate resources for immutable fields
kubectl apply -f hack/testdata/service-revision2.yaml --force "${kube_flags[@]:?}"
# check immutable field exists
kube::test::get_object_assert 'services a' "{{.spec.clusterIP}}" '10.0.0.12'
# cleanup
kubectl delete -f hack/testdata/service-revision2.yaml "${kube_flags[@]:?}"
## kubectl apply -k somedir
kubectl apply -k hack/testdata/kustomize
kube::test::get_object_assert 'configmap test-the-map' "{{${id_field}}}" 'test-the-map'
kube::test::get_object_assert 'deployment test-the-deployment' "{{${id_field}}}" 'test-the-deployment'
kube::test::get_object_assert 'service test-the-service' "{{${id_field}}}" 'test-the-service'
# cleanup
kubectl delete -k hack/testdata/kustomize
## kubectl apply --kustomize somedir
kubectl apply --kustomize hack/testdata/kustomize
kube::test::get_object_assert 'configmap test-the-map' "{{${id_field}}}" 'test-the-map'
kube::test::get_object_assert 'deployment test-the-deployment' "{{${id_field}}}" 'test-the-deployment'
kube::test::get_object_assert 'service test-the-service' "{{${id_field}}}" 'test-the-service'
# cleanup
kubectl delete --kustomize hack/testdata/kustomize
## kubectl apply multiple resources with one failure during apply phase.
# Pre-Condition: namepace does not exist and no POD exists
output_message=$(! kubectl get namespace multi-resource-ns 2>&1 "${kube_flags[@]:?}")
kube::test::if_has_string "${output_message}" 'namespaces "multi-resource-ns" not found'
kube::test::get_object_assert pods "{{range.items}}{{${id_field:?}}}:{{end}}" ''
# First pass, namespace is created, but pod is not (since namespace does not exist yet).
output_message=$(! kubectl apply -f hack/testdata/multi-resource-1.yaml 2>&1 "${kube_flags[@]:?}")
kube::test::if_has_string "${output_message}" 'namespaces "multi-resource-ns" not found'
output_message=$(! kubectl get pods test-pod -n multi-resource-ns 2>&1 "${kube_flags[@]:?}")
kube::test::if_has_string "${output_message}" 'pods "test-pod" not found'
# Second pass, pod is created (now that namespace exists).
kubectl apply -f hack/testdata/multi-resource-1.yaml "${kube_flags[@]:?}"
kube::test::get_object_assert 'pods test-pod -n multi-resource-ns' "{{${id_field}}}" 'test-pod'
# cleanup
kubectl delete -f hack/testdata/multi-resource-1.yaml "${kube_flags[@]:?}"
## kubectl apply multiple resources with one failure during builder phase.
# Pre-Condition: No configmaps
kube::test::get_object_assert configmaps "{{range.items}}{{${id_field:?}}}:{{end}}" ''
# Apply a configmap and a bogus custom resource.
output_message=$(! kubectl apply -f hack/testdata/multi-resource-2.yaml 2>&1 "${kube_flags[@]:?}")
# Should be error message from bogus custom resource.
kube::test::if_has_string "${output_message}" 'no matches for kind "Bogus" in version "example.com/v1"'
# ConfigMap should have been created even with custom resource error.
kube::test::get_object_assert 'configmaps foo' "{{${id_field}}}" 'foo'
# cleanup
kubectl delete configmaps foo "${kube_flags[@]:?}"
## kubectl apply multiple resources with one failure during builder phase.
# Pre-Condition: No pods exist.
kube::test::get_object_assert pods "{{range.items}}{{${id_field:?}}}:{{end}}" ''
# Applies three pods, one of which is invalid (POD-B), two succeed (pod-a, pod-c).
output_message=$(! kubectl apply -f hack/testdata/multi-resource-3.yaml 2>&1 "${kube_flags[@]:?}")
kube::test::if_has_string "${output_message}" 'The Pod "POD-B" is invalid'
kube::test::get_object_assert 'pods pod-a' "{{${id_field}}}" 'pod-a'
kube::test::get_object_assert 'pods pod-c' "{{${id_field}}}" 'pod-c'
# cleanup
kubectl delete pod pod-a pod-c "${kube_flags[@]:?}"
kube::test::get_object_assert pods "{{range.items}}{{${id_field:?}}}:{{end}}" ''
## kubectl apply multiple resources with one failure during apply phase.
# Pre-Condition: crd does not exist, and custom resource does not exist.
kube::test::get_object_assert crds "{{range.items}}{{${id_field:?}}}:{{end}}" ''
# First pass, custom resource fails, but crd apply succeeds.
output_message=$(! kubectl apply -f hack/testdata/multi-resource-4.yaml 2>&1 "${kube_flags[@]:?}")
kube::test::if_has_string "${output_message}" 'no matches for kind "Widget" in version "example.com/v1"'
output_message=$(! kubectl get widgets foo 2>&1 "${kube_flags[@]:?}")
kube::test::if_has_string "${output_message}" 'widgets.example.com "foo" not found'
kube::test::get_object_assert 'crds widgets.example.com' "{{${id_field}}}" 'widgets.example.com'
# Second pass, custom resource is created (now that crd exists).
kubectl apply -f hack/testdata/multi-resource-4.yaml "${kube_flags[@]:?}"
kube::test::get_object_assert 'widget foo' "{{${id_field}}}" 'foo'
# cleanup
kubectl delete -f hack/testdata/multi-resource-4.yaml "${kube_flags[@]:?}"
set +o nounset
set +o errexit
}
# Runs tests related to kubectl apply (server-side)
run_kubectl_server_side_apply_tests() {
set -o nounset
set -o errexit
create_and_use_new_namespace
kube::log::status "Testing kubectl apply --server-side"
## kubectl apply should create the resource that doesn't exist yet
# Pre-Condition: no POD exists
kube::test::get_object_assert pods "{{range.items}}{{${id_field:?}}}:{{end}}" ''
# Command: apply a pod "test-pod" (doesn't exist) should create this pod
kubectl apply --server-side -f hack/testdata/pod.yaml "${kube_flags[@]:?}"
# Post-Condition: pod "test-pod" is created
kube::test::get_object_assert 'pods test-pod' "{{${labels_field:?}.name}}" 'test-pod-label'
# Clean up
kubectl delete pods test-pod "${kube_flags[@]:?}"
## kubectl apply --dry-run=server
# Pre-Condition: no POD exists
kube::test::get_object_assert pods "{{range.items}}{{${id_field:?}}}:{{end}}" ''
# apply dry-run
kubectl apply --server-side --dry-run=server -f hack/testdata/pod.yaml "${kube_flags[@]:?}"
# No pod exists
kube::test::get_object_assert pods "{{range.items}}{{${id_field:?}}}:{{end}}" ''
# apply non dry-run creates the pod
kubectl apply --server-side -f hack/testdata/pod.yaml "${kube_flags[@]:?}"
# apply changes
kubectl apply --server-side --dry-run=server -f hack/testdata/pod-apply.yaml "${kube_flags[@]:?}"
# Post-Condition: label still has initial value
kube::test::get_object_assert 'pods test-pod' "{{${labels_field:?}.name}}" 'test-pod-label'
# clean-up
kubectl delete -f hack/testdata/pod.yaml "${kube_flags[@]:?}"
## kubectl apply dry-run on CR
# Create CRD
kubectl "${kube_flags_with_token[@]}" create -f - << __EOF__
{
"kind": "CustomResourceDefinition",
"apiVersion": "apiextensions.k8s.io/v1beta1",
"metadata": {
"name": "resources.mygroup.example.com"
},
"spec": {
"group": "mygroup.example.com",
"version": "v1alpha1",
"scope": "Namespaced",
"names": {
"plural": "resources",
"singular": "resource",
"kind": "Kind",
"listKind": "KindList"
}
}
}
__EOF__
# Dry-run create the CR
kubectl "${kube_flags[@]:?}" apply --server-side --dry-run=server -f hack/testdata/CRD/resource.yaml "${kube_flags[@]:?}"
# Make sure that the CR doesn't exist
! kubectl "${kube_flags[@]:?}" get resource/myobj || exit 1
# clean-up
kubectl "${kube_flags[@]:?}" delete customresourcedefinition resources.mygroup.example.com
set +o nounset
set +o errexit
}
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