zabbix_server: add irccat service for notifications in irc

irccat allows connections on 12345 on localhost and forwards them to the
archlinux-devops channel. To be used for zabbix to irc notificatons.

group_vars/all/vault_zabbix_server.yml

 $ANSIBLE_VAULT;1.1;AES256
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roles/archweb/defaults/main.yml

@@ -8,7 +8,7 @@ archweb_domains_redirects:
         'packages.archlinux.org': '/packages$request_uri'
 archweb_nginx_conf: '/etc/nginx/nginx.d/archweb.conf'
 archweb_repository: 'https://github.com/archlinux/archweb.git'
-archweb_version: release_2019-11-17
+archweb_version: release_2019-12-02
 archweb_pgp_key: ['E499C79F53C96A54E572FEE1C06086337C50773E']
 archweb_site: true
 archweb_mirrorcheck: false

roles/zabbix-server/tasks/main.yml

 ---
 
 - name: install packages
-  pacman: name=zabbix-server,zabbix-frontend-php
+  pacman: name=zabbix-server,zabbix-frontend-php,irccat,gnu-netcat
 
 - file: path=/etc/zabbix state=directory owner=root group=root mode=755
 
@@ -67,6 +67,15 @@
 - name: install zabbix web config
   template: src=zabbix.conf.php.j2 dest=/usr/share/webapps/zabbix/conf/zabbix.conf.php owner=zabbix-web group=zabbix-web mode=600
 
+- name: install irccat configuration
+  template: src=irccat.json.j2 dest=/etc/irccat.json owner=root group=root mode=644
+
+- name: run irccat service
+  service: name=irccat enabled=yes state=started
+
+- name: install zabbix to irc message script
+  template: src=zabbix-irc-msg.j2 dest=/usr/local/bin/zabbix-irc-msg owner=root group=root mode=755
+
 - name: run zabbix server service
   service: name=zabbix-server-pgsql enabled=yes state=started
 

roles/zabbix-server/templates/zabbix_server.conf

@@ -5,3 +5,4 @@ DBPassword={{vault_zabbix_db_password}}
 Timeout=4
 LogSlowQueries=3000
 StartPollers=30
+AlertScriptsPath=/usr/local/bin