Improve librenms role.

roles/librenms/tasks/main.yml

@@ -33,8 +33,23 @@
 - name: Configure MySQL user
   mysql_user: name={{ librenms_dbuser }} password={{ librenms_dbpass }} priv={{ librenms_dbname }}.*:ALL state=present
 
-- name: Unpack librenms
+
-  unarchive: src=https://github.com/librenms/librenms/archive/201607.zip dest=/opt copy=no
+- name: Ensure librenms user exists
+  user: name=librenms createhome=no groups=www-data home=/opt/librenms system=yes
+
+- name: Clone librenms
+  git: repo=https://github.com/librenms/librenms.git dest=/opt/librenms depth=1 update=no
+  become: yes
+  become_user: librenms
+
+- name: Ensure rrd directory exists
+  file: path=/opt/librenms/rrd owner=librenms group=librenms mode=0775 state=directory
+
+- name: Ensure logs directory exists
+  file: path=/opt/librenms/logs owner=librenms group=librenms mode=0775 state=directory
+
+- name: Configure librenms
+  template: src=config.php.j2 dest=/opt/librenms/config.php owner=librenms group=librenms mode=0440
 
 - name: Configure vhost
   template: src=vhost.j2 dest=/etc/nginx/sites-available/librenms

roles/librenms/templates/config.php.j2

@@ -0,0 +1,47 @@
+<?php
+## Have a look in defaults.inc.php for examples of settings you can set here. DO NOT EDIT defaults.inc.php!
+
+### Database config
+$config['db_host'] = 'localhost';
+$config['db_user'] = '{{ librenms_dbuser }}';
+$config['db_pass'] = '{{ librenms_dbpass }}';
+$config['db_name'] = '{{ librenms_dbname }}';
+$config['db']['extension'] = "mysqli";// mysql or mysqli
+
+// This is the user LibreNMS will run as
+//Please ensure this user is created and has the correct permissions to your install
+$config['user'] = 'librenms';
+
+### Memcached config - We use this to store realtime usage
+$config['memcached']['enable']  = FALSE;
+$config['memcached']['host']    = "localhost";
+$config['memcached']['port']    = 11211;
+
+### Locations - it is recommended to keep the default
+$config['install_dir']  = "/opt/librenms";
+
+### This should *only* be set if you want to *force* a particular hostname/port
+### It will prevent the web interface being usable form any other hostname
+#$config['base_url']        = "http://{{ librenms_domain }}";
+
+### Enable this to use rrdcached. Be sure rrd_dir is within the rrdcached dir
+### and that your web server has permission to talk to rrdcached.
+#$config['rrdcached']    = "unix:/var/run/rrdcached.sock";
+
+### Default community
+$config['snmp']['community'] = array("public");
+
+### Authentication Model
+$config['auth_mechanism'] = "mysql"; # default, other options: ldap, http-auth
+#$config['http_auth_guest'] = "guest"; # remember to configure this user if you use http-auth
+
+### List of RFC1918 networks to allow scanning-based discovery
+#$config['nets'][] = "10.0.0.0/8";
+#$config['nets'][] = "172.16.0.0/12";
+#$config['nets'][] = "192.168.0.0/16";
+
+# following is necessary for poller-wrapper
+# poller-wrapper is released public domain
+$config['poller-wrapper']['alerter'] = FALSE;
+# Uncomment the next line to disable daily updates
+$config['update'] = 0;

roles/librenms/templates/vhost.j2

@@ -4,11 +4,15 @@ server {
 
 	server_name {{ librenms_domain }};
 
-	root /opt/librenms/wwwroot;
+	root /opt/librenms/html;
 
 	index index.php;
 
-	location ~ \.php(?:$|/) {
+	location / {
+		try_files $uri $uri/ @librenms;
+	}
+
+	location ~ \.php {
 		fastcgi_split_path_info ^(.+\.php)(/.+)$;
 		include fastcgi_params;
 		fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
@@ -16,4 +20,13 @@ server {
 		fastcgi_pass unix:/var/run/php5-fpm.sock;
 		fastcgi_intercept_errors on;
 	}
+
+	location ~ /\.ht {
+		deny all;
+	}
+
+	location @librenms {
+		rewrite api/v0(.*)$ /api_v0.php/$1 last;
+		rewrite ^(.+)$ /index.php/$1 last;
+	}
 }