Fix pidfile usage

and fix other things...

manifests/server.pp

@@ -17,10 +17,12 @@
 
 class germqtt::server (
  gerrit_username,
- gerrit_hostname = review.openstack.org,
+ gerrit_hostname = 'review.openstack.org',
  gerrit_key,
- mqtt_hostname = firehose01.openstack.org,
- topic = gerrit
+ mqtt_hostname = 'firehose01.openstack.org',
+ topic = 'gerrit',
+ pid_file = '/var/run/germqtt.pid',
+
 ) {
   file { '/etc/germqtt.conf':
     ensure  => present,

templates/germqtt.conf.erb

@@ -1,3 +1,6 @@
+[default]
+pidfile = <%= @pid_file %>
+
 [gerrit]
 username = <%= @gerrit_username %>
 hostname = <%= @gerrit_hostname %>

templates/germqtt.service.erb

@@ -4,7 +4,7 @@ Description=Germqtt Daemon
 [Service]
 Type=forking
 PIDFile=<%= @pid_file %>
-ExecStart=/usr/local/bin/germqtt.py -c /etc/germqtt/germqtt.conf -p <%= @pid_file %>
+ExecStart=/usr/local/bin/germqtt.py /etc/germqtt/germqtt.conf
 User=germqtt
 Group=germqtt