Merge pull request #490 from mikeashley/znc-fix

Fix znc configuration

roles/ircbouncer/files/etc_systemd_system_znc.service

+[Unit]
+Description=ZNC, an IRC bouncer
+After=network.target
+
+[Service]
+ExecStart=/usr/bin/znc --datadir=/usr/lib/znc
+PIDFile=/var/run/znc/znc.pid
+User=znc
+
+[Install]
+WantedBy=multi-user.target

roles/ircbouncer/tasks/znc.yml

   with_items:
     - znc
 
+- name: Create znc group
+  group: name=znc state=present
+
+- name: Create znc user
+  user: name=znc state=present home=/var/lib/znc system=yes group=znc shell=/usr/sbin/nologin
+
+- name: Ensure pid directory exists
+  file: state=directory path=/var/run/znc group=znc owner=znc
+
+- name: Copy znc service file into place
+  copy: src=etc_systemd_system_znc.service dest=/etc/systemd/system/znc.service mode=0644
+
 - name: Create a combined version of the private key with public cert and intermediate + root CAs
   shell: cat /etc/ssl/private/wildcard_private.key /etc/ssl/certs/wildcard_combined.pem >
     /usr/lib/znc/znc.pem creates=/usr/lib/znc/znc.pem
   tags: ufw
 
 - name: Ensure znc is a system service
-  service: name=znc state=started enabled=true
+  service: name=znc state=restarted enabled=true

roles/monitoring/tasks/monit.yml

   notify: restart monit
 
 - name: Determine if ZNC is installed
-  stat: path=/etc/lib/znc/configs/znc.conf
+  stat: path=/usr/lib/znc/configs/znc.conf
   register: znc_config_file
 
 - name: Copy ZNC monit service config files into place