ceph-csi/vendor/k8s.io/kubernetes/test/cmd/create.sh

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2018-11-26 18:23:56 +00:00
#!/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 create --filename(-f) --selector(-l).
run_kubectl_create_filter_tests() {
set -o nounset
set -o errexit
create_and_use_new_namespace
kube::log::status "Testing kubectl create filter"
## kubectl create -f with label selector should only create matching objects
# Pre-Condition: no POD exists
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
# create
kubectl create -l unique-label=bingbang -f hack/testdata/filter "${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
set +o nounset
set +o errexit
}
run_kubectl_create_error_tests() {
set -o nounset
set -o errexit
create_and_use_new_namespace
kube::log::status "Testing kubectl create with error"
# Passing no arguments to create is an error
! kubectl create
## kubectl create should not panic on empty string lists in a template
ERROR_FILE="${KUBE_TEMP}/validation-error"
kubectl create -f hack/testdata/invalid-rc-with-empty-args.yaml "${kube_flags[@]}" 2> "${ERROR_FILE}" || true
# Post-condition: should get an error reporting the empty string
if grep -q "unknown object type \"nil\" in ReplicationController" "${ERROR_FILE}"; then
kube::log::status "\"kubectl create with empty string list returns error as expected: $(cat ${ERROR_FILE})"
else
kube::log::status "\"kubectl create with empty string list returns unexpected error or non-error: $(cat ${ERROR_FILE})"
exit 1
fi
rm "${ERROR_FILE}"
# Posting a pod to namespaces should fail. Also tests --raw forcing the post location
[ "$( kubectl convert -f test/fixtures/doc-yaml/admin/limitrange/valid-pod.yaml -o json | kubectl create "${kube_flags[@]}" --raw /api/v1/namespaces -f - --v=8 2>&1 | grep 'cannot be handled as a Namespace: converting (v1.Pod)')" ]
[ "$( kubectl create "${kube_flags[@]}" --raw /api/v1/namespaces -f test/fixtures/doc-yaml/admin/limitrange/valid-pod.yaml --edit 2>&1 | grep 'raw and --edit are mutually exclusive')" ]
set +o nounset
set +o errexit
}
# Runs kubectl create job tests
run_create_job_tests() {
set -o nounset
set -o errexit
create_and_use_new_namespace
# Test kubectl create job
kubectl create job test-job --image=k8s.gcr.io/nginx:test-cmd
# Post-Condition: job nginx is created
kube::test::get_object_assert 'job test-job' "{{$image_field0}}" 'k8s.gcr.io/nginx:test-cmd'
# Clean up
kubectl delete job test-job "${kube_flags[@]}"
# Test kubectl create job with command
kubectl create job test-job-pi "--image=$IMAGE_PERL" -- perl -Mbignum=bpi -wle 'print bpi(20)'
kube::test::get_object_assert 'job test-job-pi' "{{$image_field0}}" $IMAGE_PERL
# Clean up
kubectl delete job test-job-pi
# Test kubectl create job from cronjob
# Pre-Condition: create a cronjob
kubectl run test-pi --schedule="* */5 * * *" --generator=cronjob/v1beta1 "--image=$IMAGE_PERL" --restart=OnFailure -- perl -Mbignum=bpi -wle 'print bpi(10)'
kubectl create job my-pi --from=cronjob/test-pi
# Post-condition: container args contain expected command
output_message=$(kubectl get job my-pi -o go-template='{{(index .spec.template.spec.containers 0).args}}' "${kube_flags[@]}")
kube::test::if_has_string "${output_message}" "perl -Mbignum=bpi -wle print bpi(10)"
# Clean up
kubectl delete job my-pi
kubectl delete cronjob test-pi
set +o nounset
set +o errexit
}