with lint

.github/workflows/lint.yml

@@ -0,0 +1,63 @@
+
+name: Lint
+
+on: 
+  push:
+    branches: '**'
+
+jobs:
+  lint:
+    runs-on: self-hosted
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Python
+        uses: actions/setup-python@v3
+        with:
+          python-version: "3.10.12"
+
+      - name: Install Python dependencies
+        run: pip install --no-cache-dir --user pylint mypy flake8
+
+      - name: Setup Terraform linter
+        uses: terraform-linters/setup-tflint@v4
+        with:
+          tflint_version: v0.50.3
+
+      - name: Initialize Terraform linter
+        run: tflint --init
+        working-directory: ./tests/setup
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+
+      - name: Lint Markdown files
+        uses: articulate/actions-markdownlint@v1
+        with:
+          files: '**/*.md'
+          ignore: node_modules
+          version: 0.28.1
+
+      - name: Lint shell scripts
+        uses: ludeeus/action-shellcheck@master
+
+      - name: Lint Dockerfiles
+        uses: hadolint/[email protected]
+        with:
+          dockerfile: Dockerfile
+
+      - name: Lint Terraform testing infrastructure
+        run: tflint
+        working-directory: ./tests/setup
+
+      - name: Lint ansible testing playbook
+        uses: ansible/ansible-lint@main
+
+      - name: Lint Python files with pylint
+        run: pylint **/*.py
+
+      - name: Lint Python files with mypy
+        run: mypy .
+
+      - name: Lint Python files with flake8
+        run: flake8 .

.github/workflows/tests.yml

@@ -28,7 +28,6 @@ jobs:
         run: |
           sudo apt update
           sudo apt install --yes openssh-server=1:8.9p1-3ubuntu0.7
-          sudo apt install --yes tree
           sudo service ssh start
 
       - name: Initialize Terraform infrastructure
@@ -37,7 +36,6 @@ jobs:
 
       - name: Show VM metrics
         run: cat /proc/cpuinfo && cat /proc/meminfo && df -h
-      # && du -h --max-depth=3 / | sort -rh | head -n 100
 
       - name: Apply Terraform infrastructure
         run: terraform apply --auto-approve

README.md

@@ -14,9 +14,9 @@ _[See how to do it with `systemctl`](https://documentation.suse.com/smart/system
 * The user's host must be able to `ssh` to each of the nodes passwordlessly.
 * There should be at least one available and running network interface capable of sending and receiving packets between the user's host and management nodes via IPv4.
 * Ability to read/write to the `/opt` directory on the nodes.
+* On the MySQL nodes port `3306` should be open for communication within the nodes.
+* On the Management nodes port `6446` should be open for communication within the nodes.
 * For production setups follow [SECURITY.md](docs/SECURITY.md).
-* On the MySQL nodes port `3306` should be open for external communication.
-* On the Management nodes port `6446` should be open for external communication.
 
 ### Installed software
 

tests/TESTING.md

@@ -29,10 +29,9 @@ Ansible playbook running testsuite against applied terraform infrastructure, tha
 
 ### Required software
 
-Testing host is the `ubuntu:22.04` and has the following software installed:
+Testing host is the `ubuntu:22.04` runner with the [software installed](../README.md#installed-software) meeting the [required criteria](../README.md/#hosts-specification) with the following software installed for testing:
 
 * `terraform v1.0.10`
-* `openssh-server v1:8.9p1-3ubuntu0.7`
 * `python v3.10.12` with the following third party packages:
   * `ansible v9.5.1`