build: added new rook bundle creation script

Added Dockerfile to create rook-ceph-operator-bundle under the rook repo.
Updated the Makefile to have the 'bundle' command, that reference the 'gen-bundle.sh'
script under `build/bundle`

Signed-off-by: Nikhil-Ladha <nikhilladha1999@gmail.com>

Dockerfile.bundle

@@ -0,0 +1,13 @@
+FROM scratch
+
+# Core bundle labels.
+LABEL operators.operatorframework.io.bundle.mediatype.v1=registry+v1
+LABEL operators.operatorframework.io.bundle.manifests.v1=manifests/
+LABEL operators.operatorframework.io.bundle.metadata.v1=metadata/
+LABEL operators.operatorframework.io.bundle.package.v1=rook-ceph-operator
+LABEL operators.operatorframework.io.bundle.channels.v1=alpha
+LABEL operators.operatorframework.io.bundle.channel.default.v1=alpha
+
+# Copy files to locations specified by labels.
+COPY build/csv/ceph /manifests/
+COPY build/bundle/annotations.yaml /metadata/

Makefile

@@ -189,6 +189,10 @@ csv: export NO_OB_OBC_VOL_GEN=true
 csv: csv-clean crds ## Generate a CSV file for OLM.
 	$(MAKE) -C images/ceph csv
 
+bundle:
+	@echo generate rook bundle
+	@build/bundle/gen-bundle.sh
+
 csv-clean: ## Remove existing OLM files.
 	@$(MAKE) -C images/ceph csv-clean
 

build/bundle/annotations.yaml

@@ -0,0 +1,6 @@
+annotations:
+  operators.operatorframework.io.bundle.mediatype.v1: registry+v1
+  operators.operatorframework.io.bundle.manifests.v1: manifests/
+  operators.operatorframework.io.bundle.metadata.v1: metadata/
+  operators.operatorframework.io.bundle.package.v1: rook-ceph-operator
+  operators.operatorframework.io.bundle.channels.v1: alpha

build/bundle/gen-bundle.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+set -e
+
+source "build/common.sh"
+
+${DOCKERCMD} build --platform="${GOOS}"/"${GOARCH}" --no-cache -t "$BUNDLE_IMAGE" -f Dockerfile.bundle .
+echo
+echo "Run '${DOCKERCMD} push ${BUNDLE_IMAGE}' to push operator bundle to image registry."

build/common.sh

@@ -17,13 +17,31 @@ set -u
 BUILD_ROOT=$( cd "$( dirname "${BASH_SOURCE[0]}" )/.." && pwd -P)
 SHA256CMD=${SHA256CMD:-shasum -a 256}
 
-DOCKERCMD=${DOCKERCMD:-docker}
+DOCKERCMD=""
+
+if [ -z "$DOCKERCMD" ]; then
+    DOCKERCMD=$(command -v docker || echo "")
+fi
+if [ -z "$DOCKERCMD" ]; then
+    DOCKERCMD=$(command -v podman || echo "")
+fi
+
+if [ -z "$DOCKERCMD" ]; then
+    echo -e '\033[1;31m' "podman or docker not found on system" '\033[0m'
+    exit 1
+fi
 
 export scriptdir
 scriptdir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 export OUTPUT_DIR=${BUILD_ROOT}/_output
 export WORK_DIR=${BUILD_ROOT}/.work
 export CACHE_DIR=${BUILD_ROOT}/.cache
+export GOOS
+GOOS=$(go env GOOS)
+export GOARCH
+GOARCH=$(go env GOARCH)
+DEFAULT_BUNDLE_IMAGE=rook/rook-ceph-operator-bundle:"${VERSION}"
+BUNDLE_IMAGE="${BUNDLE_IMAGE:-${DEFAULT_BUNDLE_IMAGE}}"
 
 function ver() {
     local full_ver maj min bug build

build/csv/csv-gen.sh

@@ -13,7 +13,7 @@ YQ_CMD_DELETE=("$yq" delete -i)
 YQ_CMD_MERGE_OVERWRITE=("$yq" merge --inplace --overwrite --prettyPrint)
 YQ_CMD_MERGE=("$yq" merge --arrays=append --inplace)
 YQ_CMD_WRITE=("$yq" write --inplace -P)
-CSV_FILE_NAME="../../build/csv/ceph/$PLATFORM/manifests/rook-ceph.clusterserviceversion.yaml"
+CSV_FILE_NAME="../../build/csv/ceph/$PLATFORM/manifests/rook-ceph-operator.clusterserviceversion.yaml"
 CEPH_EXTERNAL_SCRIPT_FILE="../../deploy/examples/create-external-cluster-resources.py"
 ASSEMBLE_FILE_COMMON="../../deploy/olm/assemble/metadata-common.yaml"
 ASSEMBLE_FILE_OCP="../../deploy/olm/assemble/metadata-ocp.yaml"
@@ -23,7 +23,7 @@ ASSEMBLE_FILE_OCP="../../deploy/olm/assemble/metadata-ocp.yaml"
 #############
 
 function generate_csv() {
-    kubectl kustomize ../../deploy/examples/ | "$operator_sdk" generate bundle --package="rook-ceph" --output-dir="../../build/csv/ceph/$PLATFORM" --extra-service-accounts=rook-ceph-system,rook-csi-rbd-provisioner-sa,rook-csi-rbd-plugin-sa,rook-csi-cephfs-provisioner-sa,rook-csi-nfs-provisioner-sa,rook-csi-nfs-plugin-sa,rook-csi-cephfs-plugin-sa,rook-ceph-system,rook-ceph-rgw,rook-ceph-purge-osd,rook-ceph-osd,rook-ceph-mgr,rook-ceph-cmd-reporter
+    kubectl kustomize ../../deploy/examples/ | "$operator_sdk" generate bundle --package="rook-ceph-operator" --output-dir="../../build/csv/ceph/$PLATFORM" --extra-service-accounts=rook-ceph-system,rook-csi-rbd-provisioner-sa,rook-csi-rbd-plugin-sa,rook-csi-cephfs-provisioner-sa,rook-csi-nfs-provisioner-sa,rook-csi-nfs-plugin-sa,rook-csi-cephfs-plugin-sa,rook-ceph-system,rook-ceph-rgw,rook-ceph-purge-osd,rook-ceph-osd,rook-ceph-mgr,rook-ceph-cmd-reporter
 
     # cleanup to get the expected state before merging the real data from assembles
     "${YQ_CMD_DELETE[@]}" "$CSV_FILE_NAME" 'spec.icon[*]'
@@ -48,10 +48,9 @@ function generate_csv() {
     fi
 
     sed -i 's/image: rook\/ceph:.*/image: {{.RookOperatorImage}}/g' "$CSV_FILE_NAME"
-    sed -i 's/name: rook-ceph.v.*/name: rook-ceph.v{{.RookOperatorCsvVersion}}/g' "$CSV_FILE_NAME"
+    sed -i 's/name: rook-ceph.v.*/name: rook-ceph-operator.v{{.RookOperatorCsvVersion}}/g' "$CSV_FILE_NAME"
     sed -i 's/version: 0.0.0/version: {{.RookOperatorCsvVersion}}/g' "$CSV_FILE_NAME"
 
-    mv "$CSV_FILE_NAME" "../../build/csv/"
     mv "../../build/csv/ceph/$PLATFORM/manifests/"* "../../build/csv/ceph/"
     rm -rf "../../build/csv/ceph/$PLATFORM"
 }