| #!/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" |
| ## kubectl run should create deployments, jobs or cronjob |
| # Pre-Condition: no Job exists |
| kube::test::get_object_assert jobs "{{range.items}}{{$id_field}}:{{end}}" '' |
| # Command |
| kubectl run pi --generator=job/v1 "--image=$IMAGE_PERL" --restart=OnFailure -- perl -Mbignum=bpi -wle 'print bpi(20)' "${kube_flags[@]}" |
| # Post-Condition: Job "pi" is created |
| kube::test::get_object_assert jobs "{{range.items}}{{$id_field}}:{{end}}" 'pi:' |
| # Describe command (resource only) should print detailed information |
| kube::test::describe_resource_assert pods "Name:" "Image:" "Node:" "Labels:" "Status:" "Controlled By" |
| # Clean up |
| kubectl delete jobs pi "${kube_flags[@]}" |
| # Post-condition: no pods exist. |
| kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" '' |
| |
| # Pre-Condition: no Deployment exists |
| kube::test::get_object_assert deployment "{{range.items}}{{$id_field}}:{{end}}" '' |
| # Command |
| kubectl run nginx-extensions "--image=$IMAGE_NGINX" "${kube_flags[@]}" |
| # Post-Condition: Deployment "nginx" is created |
| kube::test::get_object_assert deployment.extensions "{{range.items}}{{$id_field}}:{{end}}" 'nginx-extensions:' |
| # new generator was used |
| output_message=$(kubectl get deployment.apps/nginx-extensions -o jsonpath='{.spec.revisionHistoryLimit}') |
| kube::test::if_has_string "${output_message}" '10' |
| # Clean up |
| kubectl delete deployment nginx-extensions "${kube_flags[@]}" |
| # Command |
| kubectl run nginx-apps "--image=$IMAGE_NGINX" --generator=deployment/apps.v1 "${kube_flags[@]}" |
| # Post-Condition: Deployment "nginx" is created |
| kube::test::get_object_assert deployment.apps "{{range.items}}{{$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}" '10' |
| # Clean up |
| kubectl delete deployment nginx-apps "${kube_flags[@]}" |
| |
| # Pre-Condition: no Job exists |
| kube::test::get_object_assert cronjobs "{{range.items}}{{$id_field}}:{{end}}" '' |
| # Command |
| kubectl run pi --schedule="*/5 * * * *" --generator=cronjob/v1beta1 "--image=$IMAGE_PERL" --restart=OnFailure -- perl -Mbignum=bpi -wle 'print bpi(20)' "${kube_flags[@]}" |
| # Post-Condition: CronJob "pi" is created |
| kube::test::get_object_assert cronjobs "{{range.items}}{{$id_field}}:{{end}}" 'pi:' |
| |
| # Pre-condition: cronjob has perl image, not custom image |
| output_message=$(kubectl get cronjob/pi -o jsonpath='{..image}') |
| kube::test::if_has_not_string "${output_message}" "custom-image" |
| kube::test::if_has_string "${output_message}" "${IMAGE_PERL}" |
| # Set cronjob image |
| kubectl set image cronjob/pi '*=custom-image' |
| # Post-condition: cronjob has custom image, not perl image |
| output_message=$(kubectl get cronjob/pi -o jsonpath='{..image}') |
| kube::test::if_has_string "${output_message}" "custom-image" |
| kube::test::if_has_not_string "${output_message}" "${IMAGE_PERL}" |
| |
| # Clean up |
| kubectl delete cronjobs pi "${kube_flags[@]}" |
| |
| set +o nounset |
| set +o errexit |
| } |
| |
| run_cmd_with_img_tests() { |
| set -o nounset |
| set -o errexit |
| |
| create_and_use_new_namespace |
| kube::log::status "Testing cmd with image" |
| |
| # 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}" 'deployment.apps/test1 created' |
| kubectl delete deployments 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 |
| } |