build: auto generate table of chart configuration parameter

Signed-off-by: Viet Nguyen Duc <nguyenducviet4496@gmail.com>

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -64,6 +64,6 @@ body:
     attributes:
       label: Selenium Grid chart version (chart version)
       description: What version of Selenium Grid chart are you using?
-      placeholder: 0.34.2?
+      placeholder: 0.35.0?
     validations:
       required: false

.github/workflows/deploy.yml

@@ -101,6 +101,8 @@ jobs:
         run: echo ${LATEST_TAG}
       - name: Update tag in docs and files
         run: ./update_tag_in_docs_and_files.sh ${LATEST_TAG} ${NEXT_TAG}
+      - name: Update chart configuration docs
+        run: make generate_readme_charts
       - name: Build Helm chart
         uses: nick-invision/retry@master
         with:

.github/workflows/helm-chart-test.yml

@@ -99,6 +99,8 @@ jobs:
         with:
           python-version: '3.11'
           check-latest: true
+      - name: Verify chart configuration up-to-date
+        run: make lint_readme_charts
       - name: Get branch name (only for push to branch)
         if: github.event_name == 'push'
         run: echo "BRANCH=$(echo ${PUSH_BRANCH##*/})" >> $GITHUB_ENV

Makefile

@@ -67,7 +67,23 @@ format_shell_scripts:
   EXIT_CODE=$$? ; \
   if [ $$EXIT_CODE -ne 0 ]; then \
 		echo "Some shell scripts are not formatted. Please run 'make format_shell_scripts' to format and update them." ; \
-		exit 1 ; \
+		exit $$EXIT_CODE ; \
+	fi ; \
+  exit $$EXIT_CODE
+
+generate_readme_charts:
+	if [ ! -f $$HOME/go/bin/helm-docs ] ; then \
+		echo "helm-docs is not installed. Please install it or run 'make setup_dev_env' once." ; \
+	else \
+		$$HOME/go/bin/helm-docs --chart-search-root charts/selenium-grid --output-file CONFIGURATION.md --sort-values-order file ; \
+	fi
+
+lint_readme_charts: generate_readme_charts
+	git diff --stat --exit-code ; \
+	EXIT_CODE=$$? ; \
+	if [ $$EXIT_CODE -ne 0 ]; then \
+			echo "New changes in chart. Please run 'make generate_readme_charts' to update them." ; \
+			exit $$EXIT_CODE ; \
 	fi ; \
   exit $$EXIT_CODE
 

charts/selenium-grid/Chart.yaml

@@ -25,5 +25,6 @@ dependencies:
 maintainers:
   - name: SeleniumHQ
     email: selenium-developers@googlegroups.com
+    url: https://github.com/SeleniumHQ
 sources:
   - https://github.com/SeleniumHQ/docker-selenium

tests/charts/make/chart_setup_env.sh

@@ -156,6 +156,10 @@ sudo cp -frp /opt/ct/etc /etc/ct
 rm -rf ct.tar.gz
 ct version
 echo "==============================="
+echo "Installing helm-docs for AMD64 / ARM64"
+go install github.com/norwoodj/helm-docs/cmd/helm-docs@latest
+$HOME/go/bin/helm-docs -h
+echo "==============================="
 echo "Installing envsubst for AMD64 / ARM64"
 ENVSUBST_VERSION="v1.4.2"
 ARCH=$(if [ "$(dpkg --print-architecture)" = "amd64" ]; then echo "x86_64"; else echo "$(dpkg --print-architecture)"; fi)