---

- name: Deploy & start apache
  hosts: webserver
  vars:
    web_pkg: httpd
    firewall_pkg: firewalld
    web_service: httpd
    firewall_service: firewalld
    python_pkg: python3-PyMySQL
    rule: http

  tasks:
    - name: required packages installed and updated
      yum:
        name:
          - "{{ web_pkg }}"
          - "{{ firewall_pkg }}"
          - "{{ python_pkg }}"
        state: latest

    - name: fw started and enabled
      service:
        name: "{{ firewall_service }}"
        state: started
        enabled: true

    - name: http started and enabled
      service:
        name: "{{ web_service }}"
        state: started
        enabled: true
    
    - name: web content is in place
      copy:
        content: "This is an example web content"
        dest: /var/www/html/index.html

    - name: firewall port open
      firewalld:
        service: "{{ rule }}"
        permanent: true
        immediate: true
        state: enabled


- name: Verify Apache service
  hosts: localhost
  become: false
  tasks:
    - name: ensure webserver is reachable
      uri:
        url: http://servera.lab.example.com
        status_code: 200