site.yml

---

- hosts: all
  become: true
  pre_tasks:
  - name: install updates (CentOS)
    dnf: 
      update_only: yes
    when: ansible_distribution == "CentOS"
  
  - name: install updates (ubuntu)
    apt:
      upgrade: dist
    when: ansible_distribution == "Ubuntu"

  - name: using package to update cache and install samba
    package:
      name: samba
      state: latest
      update_cache: yes

- hosts: web_servers
  become: true
  tasks:
  - name: install apache2 and php package, update cache for ubuntu
    tags: apache,apache2,ubuntu
    apt:
      name: 
        - apache2
        - libapache2-mod-php
      state: latest
    when: ansible_distribution == "Ubuntu"

  - name:  install apache2 and php package, update cache for centos
    tags: apache,centos
    dnf:
      name: 
        - httpd
        - php
      state: latest
    when: ansible_distribution == "CentOS"

  - name: shell httpd php
    shell: systemctl start httpd; firewall-cmd --add-port=80/tcp
    when: ansible_distribution == "CentOS"

  - name: copy def_site.html
    tags: apache
    copy:
      src: def_site.html
      dest: /var/www/html/index.html
      owner: root
      group: root
      mode: 0644

- hosts: db_servers
  become: true
  tasks:
  - name: install mariadb (ubuntu)
    tags: ubuntu,mariadb,db
    apt:
      name: mariadb-server
      state: latest
    when: ansible_distribution == "Ubuntu"
  - name: install mariadb (CentOS)
    tags: centos,mariadb,db
    dnf:
      name: mariadb
      state: latest
    when: ansible_distribution == "CentOS"

- hosts: only_terraform
  become: true
  tasks:
  - name: install unzip
    package:
      name: unzip

  - name: install tf
    unarchive:
      src: https://releases.hashicorp.com/terraform/1.0.7/terraform_1.0.7_linux_amd64.zip
      dest: /usr/local/bin
      remote_src: yes
      mode: 0755
      owner: root
      group: root