ApiServerSource stored version v1 and migration tool

config/core/resources/apiserversource.yaml

@@ -538,15 +538,15 @@ spec:
   - <<: *version
     name: v1beta1
     served: true
-    storage: true
+    storage: false
     # the schema of v1beta1 is exactly the same as v1alpha2 schema
     schema:
       openAPIV3Schema:
         <<: *openAPIV3Schema
   - <<: *version
     name: v1
     served: true
-    storage: false
+    storage: true
     # the schema of v1 is exactly the same as v1beta1 schema
     schema:
       openAPIV3Schema:

config/post-install/clusterrole.yaml

@@ -0,0 +1,46 @@
+# Copyright 2020 The Knative 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.
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: knative-eventing-post-install-job-role
+  labels:
+    eventing.knative.dev/release: devel
+rules:
+  # Storage version upgrader needs to be able to patch CRDs.
+  - apiGroups:
+      - "apiextensions.k8s.io"
+    resources:
+      - "customresourcedefinitions"
+      - "customresourcedefinitions/status"
+    verbs:
+      - "get"
+      - "list"
+      - "update"
+      - "patch"
+      - "watch"
+  # Our own resources we care about.
+  - apiGroups:
+      - "sources.knative.dev"
+    resources:
+      - "apiserversources"
+    verbs:
+      - "get"
+      - "list"
+      - "create"
+      - "update"
+      - "delete"
+      - "patch"
+      - "watch"

config/post-install/placeholder.go

@@ -0,0 +1,19 @@
+/*
+Copyright 2020 The Knative 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.
+*/
+
+// Package post_install is a placeholder that allows us to pull in config files
+// via go mod vendor.
+package post_install

config/post-install/serviceaccount.yaml

@@ -0,0 +1,38 @@
+# Copyright 2020 The Knative 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.
+
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: knative-eventing-post-install-job
+  namespace: knative-eventing
+  labels:
+    eventing.knative.dev/release: devel
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: knative-eventing-post-install-job-role-binding
+  labels:
+    eventing.knative.dev/release: devel
+subjects:
+  - kind: ServiceAccount
+    name: knative-eventing-post-install-job
+    namespace: knative-eventing
+roleRef:
+  kind: ClusterRole
+  name: knative-eventing-post-install-job-role
+  apiGroup: rbac.authorization.k8s.io

config/post-install/storage-version-migrator.yaml

@@ -0,0 +1,40 @@
+# Copyright 2020 The Knative 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
+#
+#     https://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.
+
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: storage-version-migration
+  namespace: knative-eventing
+  labels:
+    app: "storage-version-migration"
+    eventing.knative.dev/release: devel
+spec:
+  ttlSecondsAfterFinished: 600
+  backoffLimit: 10
+  template:
+    metadata:
+      labels:
+        app: "storage-version-migration"
+        eventing.knative.dev/release: devel
+      annotations:
+        sidecar.istio.io/inject: "false"
+    spec:
+      serviceAccountName: knative-eventing-post-install-job
+      restartPolicy: OnFailure
+      containers:
+        - name: migrate
+          image: ko://knative.dev/eventing/vendor/knative.dev/pkg/apiextensions/storageversion/cmd/migrate
+          args:
+            - "apiserversources.sources.knative.dev"

hack/generate-yamls.sh

@@ -53,7 +53,6 @@ readonly EVENTING_CRDS_YAML=${YAML_OUTPUT_DIR}/"eventing-crds.yaml"
 readonly EVENTING_SUGAR_CONTROLLER_YAML=${YAML_OUTPUT_DIR}/"eventing-sugar-controller.yaml"
 readonly EVENTING_MT_CHANNEL_BROKER_YAML=${YAML_OUTPUT_DIR}/"mt-channel-broker.yaml"
 readonly EVENTING_IN_MEMORY_CHANNEL_YAML=${YAML_OUTPUT_DIR}/"in-memory-channel.yaml"
-readonly EVENTING_POST_INSTALL_YAML=${YAML_OUTPUT_DIR}/"eventing-post-install-jobs.yaml"
 readonly EVENTING_YAML=${YAML_OUTPUT_DIR}"/eventing.yaml"
 declare -A RELEASES
 RELEASES=(
@@ -94,14 +93,17 @@ ko resolve ${KO_FLAGS} -f config/brokers/mt-channel-broker/ | "${LABEL_YAML_CMD[
 # Create in memory channel yaml
 ko resolve ${KO_FLAGS} -f config/channels/in-memory-channel/ | "${LABEL_YAML_CMD[@]}" > "${EVENTING_IN_MEMORY_CHANNEL_YAML}"
 
-
 all_yamls=(${EVENTING_CORE_YAML} ${EVENTING_CRDS_YAML} ${EVENTING_SUGAR_CONTROLLER_YAML} ${EVENTING_MT_CHANNEL_BROKER_YAML} ${EVENTING_IN_MEMORY_CHANNEL_YAML} ${EVENTING_YAML})
 
-  # # Template for POST_INSTALL usage:
-  # # Create vX.Y.Z post-install job yaml.
-  # ko resolve ${KO_FLAGS} -f config/post-install/vX.Y.Z/ | "${LABEL_YAML_CMD[@]}" > "${POST_INSTALL_YAML}"
-  # # If used, add  ${EVENTING_POST_INSTALL_YAML} to all_yamls,
-  # all_yamls+=(${EVENTING_POST_INSTALL_YAML})
+if [ -d "${YAML_REPO_ROOT}/config/post-install" ]; then
+
+  readonly EVENTING_POST_INSTALL_YAML=${YAML_OUTPUT_DIR}/"eventing-post-install.yaml"
+
+  echo "Resolving post install manifests"
+
+  ko resolve ${KO_FLAGS} -f config/post-install/ | "${LABEL_YAML_CMD[@]}" > "${EVENTING_POST_INSTALL_YAML}"
+  all_yamls+=(${EVENTING_POST_INSTALL_YAML})
+fi
 
 # Assemble the release
 for yaml in "${!RELEASES[@]}"; do
@@ -116,7 +118,6 @@ done
 
 echo "All manifests generated"
 
-
 for yaml in "${!all_yamls[@]}"; do
   echo "${all_yamls[${yaml}]}" >> ${YAML_LIST_FILE}
 done