molecule/default/verify.yml

---
# nginx molecule/default/verify.yml
#
# SPDX-FileCopyrightText: © 2020 Open Networking Foundation <support@opennetworking.org>
# SPDX-License-Identifier: Apache-2.0

- name: Verify
  hosts: all
  vars:
    nginx_static_dir: "/srv/sites"
  tasks:

    # Static site tests
    - name: Create a test file to be served for the static site
      lineinfile:
        path: "{{ nginx_static_dir }}/static.example.com/index.html"
        line: "This file is served from static.example.com"
        mode: 0644
        create: true

    - name: Test that static site is being served with index.yaml
      uri:
        url: http://127.0.0.1/
        headers:
          Host: "static.example.com"
        status_code: 200
        return_content: true
      register: webpage
      failed_when: "'This file is served from static.example.com' not in webpage.content"

    - name: Test that bad user agents are blocked with 403
      uri:
        url: http://127.0.0.1/
        headers:
          Host: "static.example.com"
          User-Agent: "Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)"
        status_code: 403

    - name: Test that the static site is the default site
      uri:
        url: http://127.0.0.1/
        status_code: 200
        return_content: true
      register: webpage
      failed_when: "'This file is served from static.example.com' not in webpage.content"

    - name: Delete static site test file
      file:
        path: "{{ nginx_static_dir }}/static.example.com/index.html"
        mode: 0644
        state: absent

    - name: Verify that 403 is returned when no index.html file exists and autoindex is off
      uri:
        url: http://127.0.0.1/
        headers:
          Host: "static.example.com"
        status_code: 403

    - name: See if extra_config (teapot with code 418 at /teapot) is working
      uri:
        url: http://127.0.0.1/teapot
        headers:
          Host: "static.example.com"
        status_code: 418

    - name: Create a yaml file to check that MIME config is working
      copy:
        dest: "{{ nginx_static_dir }}/static.example.com/example.yaml"
        mode: 0644
        content: |
          ---
          # example YAML file

    - name: Retrieve YAML file
      uri:
        url: http://127.0.0.1/example.yaml
        headers:
          Host: "static.example.com"
        status_code: 200
        return_content: true
      register: webpagey

    - name: Assert that yaml file uses text/yaml MIME type
      assert:
        that:
          - webpagey['content_type'] == 'text/yaml'

    - name: Delete yaml test file
      file:
        path: "{{ nginx_static_dir }}/static.example.com/example.yaml"
        state: absent

    # Test nginx autoindex
    - name: Create a test dir to be served for the autoindex site
      file:
        path: "{{ nginx_static_dir }}/autoindex.example.com/autoindex_example_dir"
        mode: 0755
        state: directory

    - name: Test that autoindex is created and lists directory
      uri:
        url: http://127.0.0.1/
        headers:
          Host: "autoindex.example.com"
        status_code: 200
        return_content: true
      register: webpageai
      failed_when: "'autoindex_example_dir' not in webpageai.content"

    - name: Delete test dir for autoindex site
      file:
        path: "{{ nginx_static_dir }}/autoindex.example.com/autoindex_example_dir"
        state: absent

    # HTTP Basic Authentication tests
    - name: Create a test file to be served for the authenticated site
      lineinfile:
        path: "{{ nginx_static_dir }}/authenticated.example.com/index.html"
        line: "This file is served from authenticated.example.com"
        mode: 0644
        create: true

    - name: Test that the authenticated file can't be accessed without authentication
      uri:
        url: http://127.0.0.1/
        headers:
          Host: "authenticated.example.com"
        status_code: 401

    - name: Test that the authenticated file can be accessed by authorized user
      uri:
        url: http://127.0.0.1/
        url_username: "ghopper"
        url_password: "verysecurepassword"
        headers:
          Host: "authenticated.example.com"
        status_code: 200
        return_content: true
      register: webpage
      failed_when: "'authenticated.example.com' not in webpage.content"

    - name: Test that the authenticated file can't be accessed by unauthorized user
      uri:
        url: http://127.0.0.1/
        url_username: "aturing"
        url_password: "yetanotherpw"
        headers:
          Host: "authenticated.example.com"
        status_code: 401

    - name: Delete authenticated site test file
      file:
        path: "{{ nginx_static_dir }}/authenticated.example.com/index.html"
        state: absent

    # Proxy tests
    - name: Verify that when proxy isn't running, NGINX returns a 502 "Bad Gateway" error
      uri:
        url: http://127.0.0.1/
        headers:
          Host: "proxy.example.com"
        status_code: 502

    - name: Create a test file to be served by the proxy
      lineinfile:
        path: "/tmp/index.html"
        line: "This file is served from proxy.example.com"
        mode: 0644
        create: true

    - name: Run a python http.server as proxy target for 30 seconds in the background
      become: true
      shell: >-
        ( cd /tmp;
        python3 -m http.server -b 127.0.0.1 8000 2> /tmp/pyhttp.log & PY_PID=$!;
        echo "server running: $PY_PID";
        sleep 30;
        kill $PY_PID) &
      tags:
        - skip_ansible_lint

    - name: Wait 10 seconds for Python http.server to start
      pause:
        seconds: 10

    - name: Test that the proxy site is being served
      uri:
        url: http://127.0.0.1/index.html
        headers:
          Host: "proxy.example.com"
        status_code: 200
        return_content: true
      register: webpage
      failed_when: "'proxy.example.com' not in webpage.content"

    - name: Clean up proxy site testing files
      become: true
      file:
        path: "/tmp/{{ item }}"
        state: absent
      with_items:
        - "index.html"
        - "pyhttp.log"

    # Redirect tests
    - name: Check that 301 redirect is being served
      uri:
        url: http://127.0.0.1
        headers:
          Host: "redirect.example.com"
        follow_redirects: "none"
        status_code: 301
        return_content: true
      register: webpage
      failed_when: "webpage.location != 'https://destination.example.com'"