Check release tag version and chart versions during the release process (#2524)

Co-authored-by: Bassem Dghaidi <568794+Link-@users.noreply.github.com>

.github/workflows/publish-runner-scale-set.yaml

@@ -46,6 +46,13 @@ jobs:
           # If inputs.ref is empty, it'll resolve to the default branch
           ref: ${{ inputs.ref }}
 
+      - name: Check chart versions
+        # Binary version and chart versions need to match.
+        # In case of an upgrade, the controller will try to clean up
+        # resources with older versions that should have been cleaned up
+        # during the upgrade process
+        run: ./hack/check-gh-chart-versions.sh ${{ inputs.release_tag_name }}
+
       - name: Resolve parameters
         id: resolve_parameters
         run: |

.gitignore

@@ -35,3 +35,5 @@ bin
 .DS_STORE
 
 /test-assets
+
+/.tools

Makefile

@@ -202,7 +202,7 @@ generate: controller-gen
 
 # Run shellcheck on runner scripts
 shellcheck: shellcheck-install
-	$(TOOLS_PATH)/shellcheck --shell bash --source-path runner runner/*.sh
+	$(TOOLS_PATH)/shellcheck --shell bash --source-path runner runner/*.sh hack/*.sh
 
 docker-buildx:
 	export DOCKER_CLI_EXPERIMENTAL=enabled ;\

hack/check-gh-chart-versions.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+# Checks the chart versions against an input version. Fails on mismatch.
+#
+# Usage:
+#   check-gh-chart-versions.sh <VERSION>
+
+set -eo pipefail
+
+TEXT_RED='\033[0;31m'
+TEXT_RESET='\033[0m'
+TEXT_GREEN='\033[0;32m'
+
+target_version=$1
+if [[ $# -eq 0 ]]; then
+    echo "Release version argument is required"
+    echo
+    echo "Usage:  ${0} <VERSION>"
+    exit 1
+fi
+
+chart_dir="$(pwd)/charts"
+
+controller_version=$(yq .version < "${chart_dir}/gha-runner-scale-set-controller/Chart.yaml")
+controller_app_version=$(yq .appVersion < "${chart_dir}/gha-runner-scale-set-controller/Chart.yaml")
+
+scaleset_version=$(yq .version < "${chart_dir}/gha-runner-scale-set/Chart.yaml")
+scaleset_app_version=$(yq .appVersion < "${chart_dir}/gha-runner-scale-set/Chart.yaml")
+
+if [[ "${controller_version}" != "${target_version}" ]] ||
+   [[ "${controller_app_version}" != "${target_version}" ]] ||
+   [[ "${scaleset_version}" != "${target_version}" ]] ||
+   [[ "${scaleset_app_version}" != "${target_version}" ]]; then
+    echo -e "${TEXT_RED}Chart versions do not match${TEXT_RESET}"
+    echo "Target version:         ${target_version}"
+    echo "Controller version:     ${controller_version}"
+    echo "Controller app version: ${controller_app_version}"
+    echo "Scale set version:      ${scaleset_version}"
+    echo "Scale set app version:  ${scaleset_app_version}"
+    exit 1
+fi
+
+echo -e "${TEXT_GREEN}Chart versions: ${controller_version}"

hack/make-env.sh

@@ -2,7 +2,7 @@
 
 COMMIT=$(git rev-parse HEAD)
 TAG=$(git describe --exact-match --abbrev=0 --tags "${COMMIT}" 2> /dev/null || true)
-BRANCH=$(git branch | grep \* | cut -d ' ' -f2 | sed -e 's/[^a-zA-Z0-9+=._:/-]*//g' || true)
+BRANCH=$(git branch | grep "\*" | cut -d ' ' -f2 | sed -e 's/[^a-zA-Z0-9+=._:/-]*//g' || true)
 VERSION=""
 
 if [ -z "$TAG" ]; then