--- - name: ensure the frontend package is installed apt: name: zabbix-frontend-php state: present notify: - restart zabbix frontend tags: - zabbix - name: ensure php5-pgsql is available apt: name: php5-pgsql state: present notify: - restart zabbix frontend tags: - zabbix - name: ensure a user executing the app exists user: name: zabbix system: true home: /usr/share/zabbix shell: /usr/sbin/nologin createhome: false group: zabbix state: present notify: - restart zabbix frontend tags: - zabbix - name: ensure the database server listens on the external interface replace: dest: /etc/postgresql/9.6/main/postgresql.conf regexp: "#listen_addresses = 'localhost'" replace: "listen_addresses = '*'" notify: - restart postgres delegate_to: "{{ zabbix_db_host }}" tags: - database - zabbix - name: ensure the database server allows connections from the server lineinfile: dest: /etc/postgresql/9.6/main/pg_hba.conf # yamllint disable-line rule:line-length insertafter: "host all all 127.0.0.1/32 md5" # yamllint disable-line rule:line-length line: "host {{ zabbix_db_name }} {{ zabbix_db_user }} {{ ansible_fqdn }} md5" state: present notify: - restart postgres delegate_to: "{{ zabbix_db_host }}" tags: - database - zabbix - meta: flush_handlers