Disable selinux on RHEL

It is causing troubles on rabbit and linuxbridge, crashing
because permission denied errors. Initially disable it to
have a working cloud, and add the right settings on future
patches to re-enable it.

Change-Id: Ibc3303966e7bc450f9d9dbaa4fce7104fcb90635

manifests/compute.pp

@@ -26,7 +26,7 @@ class infracloud::compute(
     br_name => $br_name,
   }
 
-  ### Repos ###
+  ### Repos and selinux ###
   case $::osfamily {
     'Debian': {
       include ::apt
@@ -54,6 +54,9 @@ class infracloud::compute(
         release         => $openstack_release,
         package_require => true,
       }
+      class { '::selinux':
+        mode   => 'permissive',
+      }
     }
     default: {
       fail("Unsupported osfamily: ${::osfamily} The 'infracloud' module only supports osfamily Debian or RedHat.")

manifests/controller.pp

@@ -42,7 +42,7 @@ class infracloud::controller(
     br_name => $br_name,
   }
 
-  ### Repos ###
+  ### Repos and selinux ###
   case $::osfamily {
     'Debian': {
       include ::apt
@@ -76,6 +76,9 @@ class infracloud::controller(
         before => Class['::rabbitmq'],
       }
 
+      class { '::selinux':
+        mode   => 'permissive',
+      }
     }
     default: {
       fail("Unsupported osfamily: ${::osfamily} The 'infracloud' module only supports osfamily Debian or RedHat.")