From a7d249d8ab978a236e68bcd1ac2e8295bcada928 Mon Sep 17 00:00:00 2001
From: cytopia <cytopia@everythingcli.org>
Date: Sat, 27 Mar 2021 14:16:58 +0100
Subject: [PATCH] Add linting for K8s files

---
 .github/workflows/kubernetes.yml | 48 ++++++++++++++++++++++++++++++++
 README.md                        |  2 ++
 k8s/Makefile                     | 16 +++++++++++
 3 files changed, 66 insertions(+)
 create mode 100644 .github/workflows/kubernetes.yml
 create mode 100644 k8s/Makefile

diff --git a/.github/workflows/kubernetes.yml b/.github/workflows/kubernetes.yml
new file mode 100644
index 0000000..5502daf
--- /dev/null
+++ b/.github/workflows/kubernetes.yml
@@ -0,0 +1,48 @@
+---
+
+# -------------------------------------------------------------------------------------------------
+# Job Name
+# -------------------------------------------------------------------------------------------------
+name: kubernetes
+
+
+# -------------------------------------------------------------------------------------------------
+# When to run
+# -------------------------------------------------------------------------------------------------
+on:
+  # Runs on Pull Requests
+  pull_request:
+
+  # Runs on master Branch and Tags
+  push:
+    branches:
+      - master
+    tags:
+      - '[0-9]+.[0-9]+*'
+
+
+# -------------------------------------------------------------------------------------------------
+# What to run
+# -------------------------------------------------------------------------------------------------
+jobs:
+  kubernetes:
+    name: Kubernetes
+    runs-on: ubuntu-latest
+    steps:
+
+      # ------------------------------------------------------------
+      # Checkout repository
+      # ------------------------------------------------------------
+      - name: Checkout repository
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      # ------------------------------------------------------------
+      # Tests
+      # ------------------------------------------------------------
+      - name: Lint K8s files
+        shell: bash
+        run: |
+          cd k8s/
+          make lint
diff --git a/README.md b/README.md
index a964bb1..0292dd7 100644
--- a/README.md
+++ b/README.md
@@ -278,6 +278,8 @@ For more information see [Terraform module](aws/).
 
 ### Kubernetes
 
+[![Kubernetes](https://github.com/cytopia/docker-dvwa/actions/workflows/kubernetes.yml/badge.svg)](https://github.com/cytopia/docker-dvwa/actions/workflows/kubernetes.yml)
+
 This repository ships Kubernetes deployments to run DVWA on K8s or minikube.
 
 ```bash
diff --git a/k8s/Makefile b/k8s/Makefile
new file mode 100644
index 0000000..169b238
--- /dev/null
+++ b/k8s/Makefile
@@ -0,0 +1,16 @@
+ifneq (,)
+.error This Makefile requires GNU Make.
+endif
+
+.PHONY: help lint_lint_files _lint_k8s _pull-tf _pull-tf-docs
+
+CURRENT_DIR     = $(dir $(abspath $(lastword $(MAKEFILE_LIST))))
+
+help:
+	@echo "lint       Static source code analysis"
+
+lint:
+	@$(MAKE) --no-print-directory _lint_k8s
+
+_lint_k8s:
+	docker run --rm -v $(CURRENT_DIR):/data cytopia/kubeval *.yml