Add CI to validate terraform

.github/workflows/terraform.yml

@@ -0,0 +1,17 @@
+name: Terraform
+
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: Install terraform
+      - uses: marocchino/setup-terraform@v1
+        with:
+          version: "0.12.20"
+      - name: Initialize Terraform
+        run: terraform init
+      - name: Lint
+        run: ./scripts/terraform-lint.sh

README.md

@@ -1,6 +1,7 @@
 # Infrastructure
 
 ![Ansible Status](https://github.com/realorangeone/infrastructure/workflows/Ansible/badge.svg)
+![Terraform Status](https://github.com/realorangeone/infrastructure/workflows/Terraform/badge.svg)
 ![Generic Linting](https://github.com/realorangeone/infrastructure/workflows/Lint/badge.svg)
 
 ## Requirements

scripts/terraform-lint.sh

@@ -4,4 +4,8 @@ set -e
 
 cd terraform/
 
+set -x
+
+terraform validate
+
 terraform fmt -check -recursive