| #!/usr/bin/env bash |
| ################################################################################ |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you 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. |
| ################################################################################ |
| # |
| # Generates OLM bundle using existing CRDs |
| # |
| # |
| set -euox pipefail |
| |
| . env.sh |
| BUNDLE_VERSION=${BUNDLE_VERSION:-1.2.0} |
| PREVIOUS_BUNDLE_VERSION=${PREVIOUS_BUNDLE_VERSION:-1.1.0} |
| BASEDIR="$(dirname "$(realpath "$0")")" |
| TARGET="${BASEDIR}/target" |
| BUNDLE="${TARGET}/${BUNDLE_VERSION}" |
| OPERATOR_IMG=${OPERATOR_IMG:-"docker.io/apache/flink-kubernetes-operator:1.2.0"} |
| |
| CHANNELS=alpha |
| PACKAGE_NAME=flink-kubernetes-operator |
| CSV_TEMPLATE_DIR="$(dirname "$(realpath "$0")")/csv-template" |
| # Base ClusterServiceVersion resource containing static information |
| CSV_TEMPLATE=${CSV_TEMPLATE_DIR}/bases/${PACKAGE_NAME}.clusterserviceversion.yaml |
| INIT_CONT=${CSV_TEMPLATE_DIR}/bases/initContainer.yaml |
| CRD_DIR="${BASEDIR}/helm/${PACKAGE_NAME}/crds" |
| MANIFESTS=${BUNDLE}/manifests |
| ROLE_BINDING=${MANIFESTS}/flink-role-binding_rbac.authorization.k8s.io_v1_rolebinding.yaml |
| CRDDIR="${TARGET}/crds" |
| |
| # CSV name may contain versioned or constant |
| # CSV_FILE="${MANIFESTS}/${PACKAGE_NAME}.v${BUNDLE_VERSION}.clusterserviceversion.yaml" |
| CSV_FILE="${MANIFESTS}/${PACKAGE_NAME}.clusterserviceversion.yaml" |
| |
| # Generates bundle from existing CRDs and Resources |
| generate_olm_bundle() { |
| rm -rf "${BUNDLE}" |
| rm -rf "${CRDDIR}" |
| mkdir -p "${CRDDIR}" |
| cp -R "${CRD_DIR}" "${CRDDIR}" |
| |
| helm template flink-kubernetes-operator helm/flink-kubernetes-operator > "$CRDDIR/template.yaml" |
| |
| operator-sdk generate bundle \ |
| --input-dir="$CRDDIR" \ |
| --output-dir="$BUNDLE" \ |
| --kustomize-dir="$CSV_TEMPLATE_DIR" \ |
| --package="$PACKAGE_NAME" \ |
| --version="$BUNDLE_VERSION" \ |
| --channels="$CHANNELS" |
| |
| # Remove Dockerfile generated by operator-sdk |
| rm ./bundle.Dockerfile |
| cp "${CSV_TEMPLATE_DIR}/bundle.Dockerfile" "${BUNDLE}" |
| |
| # Remove extra files added by operator-sdk |
| rm "${MANIFESTS}"/*webhook-service*.yaml |
| |
| # Update CSV filename to name traditionally used for OperatorHub. |
| # Is this step necessary ? |
| # mv "${MANIFESTS}"/*.clusterserviceversion.yaml "${CSV_FILE}" |
| |
| yq ea -i 'select(fi==0).metadata.annotations = select(fi==1).metadata.annotations | select(fi==0)' "${CSV_FILE}" "${CSV_TEMPLATE}" |
| yq ea -i ".spec.install.spec.deployments[0].spec.template.spec.securityContext = {}" "${CSV_FILE}" |
| yq ea -i '.spec.install.spec.deployments[0].spec.template.spec.containers[0].resources = {"requests": {"cpu": "10m", "memory": "100Mi"}}' "${CSV_FILE}" |
| yq ea -i '.spec.install.spec.deployments[0].spec.template.spec.containers[1].resources = {"requests": {"cpu": "10m", "memory": "100Mi"}}' "${CSV_FILE}" |
| |
| # Only needed until this PR gets merged: https://github.com/apache/flink-kubernetes-operator/pull/420 |
| # yq ea -i '.spec.webhookdefinitions[0].rules[0].apiGroups=["flink.apache.org"]' "${CSV_FILE}" |
| # yq ea -i '.spec.webhookdefinitions[1].rules[0].apiGroups=["flink.apache.org"]' "${CSV_FILE}" |
| # yq ea -i '.spec.webhookdefinitions[0].generateName="validationwebhook.flink.apache.org"' "${CSV_FILE}" |
| # yq ea -i '.spec.webhookdefinitions[1].generateName="mutationwebhook.flink.apache.org"' "${CSV_FILE}" |
| |
| # The OLM lets operator to watch specified namespace with i.e.: spec.targetNamespaces:[bar, foo] in the OperatorGroup crd. |
| # The OLM then automatically injects template.metadata.annotations.olm.targetNamespaces:[bar, foo] into deployment.apps/flink-kubernetes-operator |
| # See PR https://github.com/apache/flink-kubernetes-operator/pull/420 see how the watchedNamespaces is assigned to targetNamespaces. |
| yq ea -i '(... | select(has("env"))).env += {"name": "WATCH_NAMESPACES", "valueFrom": {"fieldRef": {"fieldPath": "metadata.annotations['\''olm.targetNamespaces'\'']"}}}' "${CSV_FILE}" |
| |
| yq ea -i ".spec.install.spec.deployments[0].spec.template.spec.initContainers = load(\"${INIT_CONT}\").initContainers" "${CSV_FILE}" |
| |
| yq ea -i '.spec.install.spec.deployments[0].spec.template.spec.volumes[1] = {"name": "keystore","emptyDir": {}}' "${CSV_FILE}" |
| |
| yq ea -i "(... | select(has(\"image\"))).image =\"${OPERATOR_IMG}\"" "${CSV_FILE}" |
| |
| yq ea -i ".metadata.annotations.createdAt = \"$(date +'%Y-%m-%d %H:%M:%S')\"" "${CSV_FILE}" |
| |
| yq ea -i ".metadata.annotations.containerImage = \"${OPERATOR_IMG}\"" "${CSV_FILE}" |
| |
| yq ea -i ".spec.replaces = \"${PACKAGE_NAME}.v${PREVIOUS_BUNDLE_VERSION}\" | .spec.replaces style=\"\"" "${CSV_FILE}" |
| |
| yq ea -i "del(.subjects[0].namespace)" "${ROLE_BINDING}" |
| } |
| |
| validate_olm_bundle() { |
| operator-sdk bundle validate "${BUNDLE}" --select-optional name=operatorhub |
| operator-sdk bundle validate "${BUNDLE}" --select-optional suite=operatorframework |
| } |
| |
| generate_olm_bundle |
| validate_olm_bundle |
| |