ansible-examples/deploy-httpd.yml

---
- name: make sure required software is installed
  hosts: serverd.lab.example.com
  become: yes
  gather_facts: no
  tasks:
    - name: ensure the software is there
      yum:
        name: httpd
        state: latest

    - name: ensure that server admin is correctly set
      lineinfile:
        path: /etc/httpd/conf/httpd.conf
        regexp: '^\s*ServerAdmin\s'
        line: ServerAdmin webmaster@example.com
      notify: them handlerz

    - name: ensure that server is configured for port 80
      lineinfile:
        path: /etc/httpd/conf/httpd.conf
        regexp: '^\s*Listen\s'
        line: Listen 80
      notify: them handlerz

    - name: ensure we have a starting block delimiter
      lineinfile:
        path: /etc/httpd/conf/httpd.conf
        insertbefore: '^<Directory "/var/www/html">'
        line: "# **** THIS BLOCK IS MANAGED BY ANSIBLE. ANY CHANGES WILL BE REVERTED. ****"

    - name: ensure default webroot permissions are sane
      blockinfile:
        path: /etc/httpd/conf/httpd.conf
        marker: "{mark}"
        marker_begin: "# **** THIS BLOCK IS MANAGED BY ANSIBLE. ANY CHANGES WILL BE REVERTED. ****"
        marker_end: "</Directory>"
        block: |
          <Directory "/var/www/html">
              Options FollowSymLinks
              DirectoryIndex index.html
              AllowOverride none
              Require all granted
      notify: them handlerz

    - name: ensure the service is started and enabled to start automatically
      service:
        name: httpd
        state: started
        enabled: yes

    - name: ensure firewall is open for the service
      firewalld:
        service: http
        state: enabled
        immediate: yes
        permanent: yes

  handlers:
    - name: test configuration validity
      listen: them handlerz
      command:
        cmd: apachectl configtest
        creates: /tmp/was-here-already
        chdir: /tmp
      changed_when: false

    - name: restart the service
      listen: them handlerz
      service:
        name: httpd
        state: restarted