[puppet] Install agent on target node

bin/nailgun-agent.cron

@@ -1 +1 @@
-*/5 * * * * root flock -w 0 -o /var/lock/agent.lock -c "/opt/nailgun/bin/agent > /var/log/nailgun-agent.log 2>&1"
+*/5 * * * * root flock -w 0 -o /var/lock/agent.lock -c "/opt/nailgun/bin/agent > /var/log/nailgun-agent.log 2>&1"

puppet/nailgun/examples/site.pp

@@ -25,7 +25,7 @@ node default {
 
   $repo_root = "/var/www/nailgun"
   $pip_repo = "/var/www/nailgun/eggs"
-  $gem_source = "http://localhost:8080/gems/"
+  $gem_source = "http://$ipaddress:8080/gems/"
 
 
   class { "nailgun":

puppet/nailgun/manifests/init.pp

@@ -125,6 +125,7 @@ class nailgun(
     cobbler_password => "cobbler",
     centos_iso => $centos_iso,
     centos_repos => $centos_repos,
+    gem_source => $gem_source,
   }
 
   class { "nailgun::pm":

puppet/nailgun/templates/cobbler/agent_to_rclocal.erb

@@ -1 +0,0 @@
-echo 'flock -w 0 -o /var/lock/agent.lock -c "/opt/nailgun/bin/agent > /var/log/nailgun-agent.log 2>&1"' >> /etc/rc.local

puppet/nailgun/templates/cobbler/centos.ks.erb

@@ -106,6 +106,9 @@ crontabs
 cronie
 ruby-augeas
 ntp
+ruby-devel
+make
+gcc
 nailgun-agent
 
 # COBBLER EMBEDDED SNIPPET: 'puppet_install_if_enabled'
@@ -121,6 +124,9 @@ $SNIPPET('mcollective_install_if_enabled')
 # INSTALLATION ITSELF COMPLETED
 %post
 
+gem install ohai httpclient json --source <%= gem_source %> --no-ri --no-rdoc
+
+
 # COBBLER EMBEDDED SNIPPET: 'log_ks_post'
 # CONFIGURES %post LOGGING
 $SNIPPET('log_ks_post')
@@ -150,9 +156,8 @@ $SNIPPET('mcollective_conf')
 # CONFIGURES NTPD POOL TO MASTER NODE
 $SNIPPET('ntp_to_masternode')
 
-# SNIPPET: 'agent_to_rclocal'
-# ADD NAILGUN AGENT TO RC.LOCAL
-$SNIPPET('agent_to_rclocal')
+# Let's not to use separate snippet for just one line of code. Complexity eats my time.
+echo 'flock -w 0 -o /var/lock/agent.lock -c "/opt/nailgun/bin/agent > /var/log/nailgun-agent.log 2>&1"' >> /etc/rc.local
 
 # COBBLER EMBEDDED SNIPPET: 'kickstart_done'
 # DISABLES PXE BOOTING