Merge pull request #118 from liangxia/master

minor fix

playbooks/aws/openshift-master/config.yml

@@ -34,7 +34,7 @@
     - {
         role: openshift_master,
         openshift_node_ips: "{{ hostvars['localhost'].openshift_node_ips | default(['']) }}",
-        openshift_env: "{{ oo_env }}"
+        openshift_env: "{{ oo_env }}",
         openshift_public_ip: "{{ ec2_ip_address }}"
       }
     - pods

playbooks/aws/openshift-node/config.yml

@@ -41,7 +41,7 @@
         role: openshift_node,
         openshift_master_ips: "{{ hostvars['localhost'].openshift_master_ips | default(['']) }}",
         openshift_master_public_ips: "{{ hostvars['localhost'].openshift_master_public_ips | default(['']) }}",
-        openshift_env: "{{ oo_env }}"
+        openshift_env: "{{ oo_env }}",
         openshift_public_ip: "{{ ec2_ip_address }}"
       }
     - docker