Single: move stages to top of site.pp, use custom stage for rsyslog

Anchor would ensure rsyslog client have configured and service have started
at the very beginning of puppet agent run, so in case of remote logging,
minimal amount of useful information would be lost.

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>

deployment/puppet/openstack/examples/site_openstack_single.pp

@@ -5,6 +5,12 @@
 # Please consult with the latest Fuel User Guide before making edits.
 #
 
+# Run stages for puppet
+stage {'rsyslogs': before => Stage['openstack-custom-repo']}
+stage {'openstack-custom-repo': before => Stage['netconfig'] }
+stage {'netconfig': before  => Stage['main'] }
+stage {'openstack-firewall': before => Stage['main'], require => Stage['netconfig'] }
+
 ### GENERAL CONFIG ###
 # This section sets main parameters such as hostnames and IP addresses of different nodes
 
@@ -155,10 +161,6 @@ $public_int   = $public_interface
 $internal_int = $internal_interface
 
 #Network configuration
-stage {'netconfig':
-      before  => Stage['main'],
-}
-
 class {'l23network': use_ovs=>$quantum, stage=> 'netconfig'}
 class node_netconfig (
   $mgmt_ipaddr,
@@ -276,16 +278,21 @@ $swift_loopback = false
 ### Glance and swift END ###
 
 ### Syslog ###
-# Enable error messages reporting to rsyslog. Rsyslog must be installed in this case.
+# Enable error messages reporting to rsyslog. Rsyslog must be installed in this case,
+# and configured to start at the very beginning of puppet agent run. 
 $use_syslog = true
+
 if $use_syslog {
+  anchor { '::rsyslog::begin': }
   class { "::rsyslog::client":
     log_remote => true,
     log_auth_local => true,
+    stage => 'rsyslogs',
 # TODO configurable master node name, default is 'master:514'
     #server => '127.0.0.1',
     #port => '514'
   }
+  anchor { '::rsyslog::end': }
 }
 
 ### Syslog END ###
@@ -376,7 +383,6 @@ Exec<| title == 'clocksync' |>->Exec<| title == 'post-nova_config' |>
 tag("${::deployment_id}::${::environment}")
 
 
-stage { 'openstack-custom-repo': before => Stage['netconfig'] }
 class { 'openstack::mirantis_repos':
   stage => 'openstack-custom-repo',
   type=>$mirror_type,
@@ -384,7 +390,7 @@ class { 'openstack::mirantis_repos':
   repo_proxy=>$repo_proxy,
   use_upstream_mysql=>$use_upstream_mysql
 }
- stage {'openstack-firewall': before => Stage['main'], require => Stage['netconfig'] } 
+
  class { '::openstack::firewall':
       stage => 'openstack-firewall'
  }