kubernetes/test/cmd/run.sh
Julian V. Modesto 13b80b48cd Use --dry-run=client,server in kubectl.
- Support --dry-run=server for subcommands apply, run, create, annotate,
expose, patch, label, autoscale, apply set-last-applied, drain, rollout undo
- Support --dry-run=server for set subcommands
  - image
  - resources
  - serviceaccount
  - selector
  - env
  - subject
- Support --dry-run=server for create subcommands.
  - clusterrole
  - clusterrolebinding
  - configmap
  - cronjob
  - job
  - deployment
  - namespace
  - poddisruptionbudget
  - priorityclass
  - quota
  - role
  - rolebinding
  - service
  - secret
  - serviceaccount
- Remove GetClientSideDryRun
2020-02-12 20:46:54 -05:00

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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
run_kubectl_run_tests() {
set -o nounset
set -o errexit
create_and_use_new_namespace
kube::log::status "Testing kubectl run"
# Command with dry-run
kubectl run --dry-run=client nginx-extensions "--image=${IMAGE_NGINX}" "${kube_flags[@]:?}"
kubectl run --dry-run=server nginx-extensions "--image=${IMAGE_NGINX}" "${kube_flags[@]:?}"
# Post-Condition: no Pod exists
kube::test::get_object_assert pods "{{range.items}}{{${id_field:?}}}:{{end}}" ''
# Pre-Condition: no Pod exists
kube::test::get_object_assert pods "{{range.items}}{{${id_field:?}}}:{{end}}" ''
# Command
kubectl run nginx-extensions "--image=${IMAGE_NGINX}" "${kube_flags[@]:?}"
# Post-Condition: Pod "nginx" is created
kube::test::get_object_assert pod "{{range.items}}{{$id_field}}:{{end}}" 'nginx-extensions:'
# Clean up
kubectl delete pod nginx-extensions "${kube_flags[@]}"
# Test that a valid image reference value is provided as the value of --image in `kubectl run <name> --image`
output_message=$(kubectl run test1 --image=validname)
kube::test::if_has_string "${output_message}" 'pod/test1 created'
kubectl delete pods test1
# test invalid image name
output_message=$(! kubectl run test2 --image=InvalidImageName 2>&1)
kube::test::if_has_string "${output_message}" 'error: Invalid image name "InvalidImageName": invalid reference format'
set +o nounset
set +o errexit
}