Improve RPC installation and configuration

Add parameters to configure:
- Rabbit userid
- Rabbit virtual host
- Qpid username
- Qpid realm

Add facts for:
- Rabbit password
- Qpid password

manifests/init.pp

@@ -22,9 +22,10 @@ class kickstack (
   $debug         = $kickstack::params::debug,
   $database      = $kickstack::params::database,
   $rpc           = $kickstack::params::rpc,
-  $rabbit_user   = $kickstack::params::rabbit_user,
+  $rabbit_userid = $kickstack::params::rabbit_userid,
   $rabbit_virtual_host = $kickstack::params::rabbit_virtual_host,
-  $qpid_username   = $kickstack::params::qpid_username,
+  $qpid_username = $kickstack::params::qpid_username,
+  $qpid_realm    = $kickstack::params::qpid_realm,
   $keystone_region = $kickstack::params::keystone_region,
   $keystone_public_suffix = $kickstack::params::keystone_public_suffix,
   $keystone_admin_suffix = $kickstack::params::keystone_admin_suffix,

manifests/params.pp

@@ -41,19 +41,16 @@ class kickstack::params {
   $rpc = pick(getvar("::${variable_prefix}rpc"), 'rabbitmq')
 
   # RabbitMQ user name:
-  $rabbit_user = getvar("::${variable_prefix}rabbit_user")
-
-  # RabbitMQ password:
-  $rabbit_password = getvar("::${variable_prefix}rabbit_password")
+  $rabbit_userid = pick(getvar("::${variable_prefix}rabbit_userid"),'guest')
 
   # RabbitMQ virtual host
-  $rabbit_virtual_host = getvar("::${variable_prefix}rabbit_virtual_host")
+  $rabbit_virtual_host = pick(getvar("::${variable_prefix}rabbit_virtual_host"),'/')
 
   # Qpid user name:
-  $qpid_username = getvar("::${variable_prefix}qpid_username")
+  $qpid_username = pick(getvar("::${variable_prefix}qpid_username"),'guest')
 
-  # Qpid password:
-  $qpid_password = getvar("::${variable_prefix}qpid_password")
+  # Qpid realm:
+  $qpid_realm = getvar("::${variable_prefix}qpid_realm")
 
   # The Keystone region to manage
   $keystone_region = pick(getvar("::${variable_prefix}keystone_region"), 'kickstack')

manifests/rpc.pp

@@ -3,23 +3,45 @@ class kickstack::rpc inherits kickstack {
     'rabbitmq': {
       Class['nova::rabbitmq'] -> Exportfact::Export<| tag == 'rabbit' |>
 
-      class { 'nova::rabbitmq': }
+      $rabbit_password = pick(getvar("${::kickstack::fact_prefix}rabbit_password"),pwgen())
+
+      class { 'nova::rabbitmq':
+        userid => "$::kickstack::rabbit_userid",
+        password => "$rabbit_password",
+        virtual_host => "$::kickstack::rabbit_virtual_host"
+      }
 
       kickstack::exportfact::export { "rabbit_host":
         value => "$hostname",
         tag => "rabbit"
       }
 
+      kickstack::exportfact::export { "rabbit_password":
+        value => "$rabbit_password",
+        tag => "rabbit"
+      }
+
     }
     'qpid': {
       Class['nova::qpid'] -> Exportfact::Export<| tag == 'qpid' |>
 
-      class { 'nova::qpid': }
+      $qpid_password = pick(getvar("${::kickstack::fact_prefix}qpid_password"),pwgen())
+
+      class { 'nova::qpid':
+        user => "$::kickstack_qpid_username",
+        password => "$qpid_password",
+        realm => "$::kickstack_qpid_realm"
+      }
 
       kickstack::exportfact::export { "qpid_hostname":
         value => "$hostname",
         tag => "qpid"
       }
+
+      kickstack::exportfact::export { "qpid_password":
+        value => "$qpid_password",
+        tag => "qpid"
+      }
     }
     default: {
       warn("Unsupported RPC server type: ${rpc_server}")