Retry 6 times with 30 second sleep time when adding replicaset members

If someone attempts to deploy all three replicaset members at once tolerate up to three minutes for primary
replicaset initialization. Any longer than that just handle it manually.

Author: sdodson

manifests/datastore.pp

@@ -127,8 +127,8 @@
         path      => ['/bin/', '/usr/bin/', '/usr/sbin/'],
         command   => "mongo admin --host ${openshift_origin::mongodb_replica_primary_ip_addr} -u ${openshift_origin::mongodb_admin_user} -p ${openshift_origin::mongodb_admin_password} --quiet --eval \"printjson(rs.add(\'${::ipaddress}:${port}\'))\"",
         unless    => "mongo admin --host ${openshift_origin::mongodb_replica_primary_ip_addr} -u ${openshift_origin::mongodb_admin_user} -p ${openshift_origin::mongodb_admin_password} --quiet --eval \"printjson(rs.status())\" | grep '\"name\" : \"${::ipaddress}:${port}\"'",
-        tries     => 3,
-        try_sleep => 5,
+        tries     => 6,
+        try_sleep => 30,
         require   => [
           Service['mongod'],
           Exec['keyfile-mongo-conf', 'replset-mongo-conf']