Adding output section to templates

Adding output section to templates to make most use of the template.

Change-Id: I77f175b682fd0a5d074735eab3e60ad91fbdb67c

hot/lb_server.yaml

@@ -39,3 +39,11 @@ resources:
       pool_id: {get_param: pool_id}
       address: {get_attr: [server, first_address]}
       protocol_port: 80
+
+outputs:
+  server_ip:
+    description: IP Address of the load-balanced server.
+    value: { get_attr: [server, first_address] }
+  lb_member:
+    description: LB member details.
+    value: { get_attr: [member, show] }

hot/multi_region_hello_world.yaml

@@ -73,3 +73,10 @@ resources:
         admin_pass: { get_param: admin_pass }
         db_port: { get_param: db_port }
 
+outputs:
+  stack_one_outputs:
+    description: Output of stack_one.
+    value: { get_attr: [stack_one, outputs] }
+  stack_two_outputs:
+    description: Output of stack_two.
+    value: { get_attr: [stack_two, outputs] }

hot/resource_group/server_with_volumes.yaml

@@ -50,3 +50,8 @@ resources:
         properties:
           instance_id: {get_resource: instance}
           volume_size: {get_param: volume_size}
+
+outputs:
+  server_ip:
+    description: IP Address of server having volumes attached.
+    value: { get_attr: [instance, first_address] }

hot/software-config/example-templates/example-os-apply-config-plus-cloud-config.yaml

@@ -62,3 +62,19 @@ resources:
       user_data_format: SOFTWARE_CONFIG
       user_data:
         get_resource: cloud_init_userdata
+
+
+outputs:
+  server_ip:
+    description: IP Address of server.
+    value: { get_attr: [server, first_address] }
+  deployment_status:
+    description: Status code of configuration execution.
+    value: { get_attr: [deployment, deploy_status_code] }
+  deployment_stdout:
+    description: Standard output captured from the configuration execution.
+    value: { get_attr: [deployment, deploy_stdout] }
+  deployment_stderr:
+    description: Standard error captured from the configuration execution.
+    value: { get_attr: [deployment, deploy_stderr] }
+

hot/software-config/example-templates/example-os-apply-config.yaml

@@ -43,3 +43,17 @@ resources:
       flavor: {get_param: flavor}
       key_name: {get_param: key_name}
       user_data_format: SOFTWARE_CONFIG
+
+outputs:
+  server_ip:
+    description: IP Address of server.
+    value: { get_attr: [server, first_address] }
+  deployment_status:
+    description: Status code of configuration execution.
+    value: { get_attr: [deployment, deploy_status_code] }
+  deployment_stdout:
+    description: Standard output captured from the configuration execution.
+    value: { get_attr: [deployment, deploy_stdout] }
+  deployment_stderr:
+    description: Standard error captured from the configuration execution.
+    value: { get_attr: [deployment, deploy_stderr] }

hot/software-config/example-templates/example-structured-template.yaml

@@ -67,3 +67,9 @@ resources:
       security_groups:
       - {get_resource: the_sg}
       user_data_format: SOFTWARE_CONFIG
+
+
+outputs:
+  server_ip:
+    description: IP Address of server.
+    value: { get_attr: [server, first_address] }