Init Commit of Node Exporter
Change-Id: I2f9fe93cba5b7feb2752c2bd753b8d9bcab5a932
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..873b235
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,39 @@
+# node_exporter Makefile
+#
+# SPDX-FileCopyrightText: © 2021 Open Networking Foundation <support@opennetworking.org>
+# SPDX-License-Identifier: Apache-2.0
+
+SHELL = bash -eu -o pipefail
+
+.DEFAULT_GOAL := help
+.PHONY: test lint yamllint ansiblelint license help
+
+test: ## run tests on the playbook with molecule
+ molecule --version
+ molecule test
+
+lint: yamllint ansiblelint ## run all lint checks
+
+# all YAML files
+YAML_FILES ?= $(shell find . -type f \( -name '*.yaml' -o -name '*.yml' \) -print )
+
+yamllint: ## lint check with yamllint
+ yamllint --version
+ yamllint \
+ -d "{extends: default, rules: {line-length: {max: 99}}}" \
+ -s $(YAML_FILES)
+
+ansiblelint: ## lint check with ansible-lint
+ ansible-lint --version
+ ansible-lint -v .
+ ansible-lint -v molecule/*/*
+
+license: ## Check license with the reuse tool
+ reuse --version
+ reuse --root . lint
+
+help: ## Print help for each target
+ @echo node_exporter test targets
+ @echo
+ @grep '^[[:alnum:]_-]*:.* ##' $(MAKEFILE_LIST) \
+ | sort | awk 'BEGIN {FS=":.* ## "}; {printf "%-25s %s\n", $$1, $$2};'