Merge pull request voxpupuli#154 from cmurphy/rhel7

Add support for RHEL 7

Author: cyberious

manifests/params.pp

@@ -57,7 +57,10 @@
         $dbpath              = '/var/lib/mongodb'
         $logpath             = '/var/log/mongodb/mongodb.log'
         $bind_ip             = pick($::mongodb::globals::bind_ip, ['127.0.0.1'])
-        $pidfilepath         = '/var/run/mongodb/mongodb.pid'
+        $pidfilepath         = $::operatingsystemrelease ? {
+          /^7/    => '/var/run/mongodb/mongod.pid',
+          default => '/var/run/mongodb/mongodb.pid',
+        }
         $fork                = true
         $journal             = true
       }

spec/spec_helper_acceptance.rb

@@ -35,6 +35,9 @@
     when 'RedHat'
       on hosts, 'puppet module install stahnma-epel'
       apply_manifest_on hosts, 'include epel'
+      if fact('operatingsystemrelease') =~ /^7/
+        shell('yum install -y iptables-services')
+      end
       on hosts, 'service iptables stop'
     end
   end