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105 lines
4.5 KiB
Bash
Executable File
105 lines
4.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Copyright 2018 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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set -o errexit
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set -o nounset
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set -o pipefail
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run_kubectl_run_tests() {
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set -o nounset
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set -o errexit
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create_and_use_new_namespace
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kube::log::status "Testing kubectl run"
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## kubectl run should create deployments, jobs or cronjob
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# Pre-Condition: no Job exists
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kube::test::get_object_assert jobs "{{range.items}}{{$id_field}}:{{end}}" ''
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# Command
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kubectl run pi --generator=job/v1 "--image=$IMAGE_PERL" --restart=OnFailure -- perl -Mbignum=bpi -wle 'print bpi(20)' "${kube_flags[@]}"
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# Post-Condition: Job "pi" is created
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kube::test::get_object_assert jobs "{{range.items}}{{$id_field}}:{{end}}" 'pi:'
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# Describe command (resource only) should print detailed information
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kube::test::describe_resource_assert pods "Name:" "Image:" "Node:" "Labels:" "Status:" "Controlled By"
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# Clean up
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kubectl delete jobs pi "${kube_flags[@]}"
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# Post-condition: no pods exist.
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kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''
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# Pre-Condition: no Deployment exists
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kube::test::get_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" ''
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# Command
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kubectl run nginx-extensions "--image=$IMAGE_NGINX" "${kube_flags[@]}"
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# Post-Condition: Deployment "nginx" is created
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kube::test::get_object_assert deployment.apps "{{range.items}}{{$id_field}}:{{end}}" 'nginx-extensions:'
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# new generator was used
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output_message=$(kubectl get deployment.apps/nginx-extensions -o jsonpath='{.spec.revisionHistoryLimit}')
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kube::test::if_has_string "${output_message}" '10'
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# Clean up
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kubectl delete deployment nginx-extensions "${kube_flags[@]}"
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# Command
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kubectl run nginx-apps "--image=$IMAGE_NGINX" --generator=deployment/apps.v1 "${kube_flags[@]}"
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# Post-Condition: Deployment "nginx" is created
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kube::test::get_object_assert deployment.apps "{{range.items}}{{$id_field}}:{{end}}" 'nginx-apps:'
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# and new generator was used, iow. new defaults are applied
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output_message=$(kubectl get deployment/nginx-apps -o jsonpath='{.spec.revisionHistoryLimit}')
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kube::test::if_has_string "${output_message}" '10'
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# Clean up
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kubectl delete deployment nginx-apps "${kube_flags[@]}"
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# Pre-Condition: no Job exists
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kube::test::get_object_assert cronjobs "{{range.items}}{{$id_field}}:{{end}}" ''
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# Command
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kubectl run pi --schedule="*/5 * * * *" --generator=cronjob/v1beta1 "--image=$IMAGE_PERL" --restart=OnFailure -- perl -Mbignum=bpi -wle 'print bpi(20)' "${kube_flags[@]}"
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# Post-Condition: CronJob "pi" is created
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kube::test::get_object_assert cronjobs "{{range.items}}{{$id_field}}:{{end}}" 'pi:'
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# Pre-condition: cronjob has perl image, not custom image
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output_message=$(kubectl get cronjob/pi -o jsonpath='{..image}')
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kube::test::if_has_not_string "${output_message}" "custom-image"
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kube::test::if_has_string "${output_message}" "${IMAGE_PERL}"
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# Set cronjob image
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kubectl set image cronjob/pi '*=custom-image'
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# Post-condition: cronjob has custom image, not perl image
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output_message=$(kubectl get cronjob/pi -o jsonpath='{..image}')
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kube::test::if_has_string "${output_message}" "custom-image"
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kube::test::if_has_not_string "${output_message}" "${IMAGE_PERL}"
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# Clean up
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kubectl delete cronjobs pi "${kube_flags[@]}"
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set +o nounset
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set +o errexit
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}
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run_cmd_with_img_tests() {
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set -o nounset
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set -o errexit
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create_and_use_new_namespace
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kube::log::status "Testing cmd with image"
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# Test that a valid image reference value is provided as the value of --image in `kubectl run <name> --image`
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output_message=$(kubectl run test1 --image=validname)
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kube::test::if_has_string "${output_message}" 'deployment.apps/test1 created'
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kubectl delete deployments test1
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# test invalid image name
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output_message=$(! kubectl run test2 --image=InvalidImageName 2>&1)
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kube::test::if_has_string "${output_message}" 'error: Invalid image name "InvalidImageName": invalid reference format'
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set +o nounset
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set +o errexit
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}
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