ansible/roles/nagios/tasks/main.yml

#!/usr/bin/ansible-playbook
# vim:ft=ansible:
---
- name: Install and configure Nagios
  block:
    - name: Install packages
      block:
        - name: Install Nagios package
          apt:
            name:
              - nagios3
    - name: Set up Apache
      block:
        - name: Enable modules
          command:
            cmd: a2enmod "{{ item }}"
            creates: "/etc/apache2/mods-enabled/{{ item }}.load"
          loop:
            - cgi
            - rewrite
          notify: restart apache
        - name: Assure admin user
          htpasswd:
            path: /etc/nagios3/htpasswd.users
            name: "{{ nagios_user_name }}"
            password: "{{ nagios_user_password }}"
          notify: restart nagios
        - name: Template out vhost
          template:
            src: "apache2-vhost-ssl.conf"
            dest: "/etc/apache2/sites-available/{{ nagios_url }}.conf"
          notify: restart apache
        - name: Enable site
          command:
            cmd: "a2ensite {{ nagios_url }}.conf"
            creates: "/etc/apache2/sites-enabled/{{ nagios_url }}.conf"
          notify: restart apache
        - name: Generate certificate
          include_role:
            name: https
          vars:
            website_url: "{{ nagios_url }}"
    - name: Configure Nagios
      block:
        - name: Enable service
          systemd:
            name: nagios3
            enabled: yes
            state: started
  become: yes