Use the server name attribute

The 'show' attribute results in a nova API call, which has
performance overhead even with attribute memoization.
The name attribute was added to expose the name without needing
an API call, since the resource already knows the name. This
change switches from using 'show' to 'name' throughout.

Change-Id: I1e83dd008cd02e5cec97868db0d5a695f07b7199

2 files changed, 16 insertions, 21 deletions

diff --git a/overcloud-source.yaml b/overcloud-source.yaml
index 3dbd5712..a9f39860 100644
--- a/overcloud-source.yaml
+++ b/overcloud-source.yaml
@@ -447,11 +447,9 @@ resources:
               - 0
               - Merge::Map:
                   controller0:
-                  - Fn::Select:
+                  - get_attr:
+                    - controller0
                     - name
-                    - get_attr:
-                      - controller0
-                      - show
           nodeid: {get_input: bootstack_nodeid}
         database:
           host: &database_host
@@ -533,7 +531,7 @@ resources:
               nodes:
                 Merge::Map:
                   controller0:
-                    {get_attr: [controller0, show, name]}
+                    {get_attr: [controller0, name]}
         keystone:
           db:
             Fn::Join:
@@ -678,7 +676,7 @@ resources:
             Merge::Map:
               controller0:
                 ip: {get_attr: [controller0, networks, ctlplane, 0]}
-                name: {get_attr: [controller0, show, name]}
+                name: {get_attr: [controller0, name]}
           net_binds:
             - ip: {get_attr: [ControlVirtualIP, fixed_ips, 0, ip_address]}
           services:
@@ -778,7 +776,7 @@ resources:
       config: {get_resource: controllerConfig}
       server: {get_resource: controller0}
       input_values:
-        bootstack_nodeid: {get_attr: [controller0, show, name]}
+        bootstack_nodeid: {get_attr: [controller0, name]}
         controller_host: {get_attr: [controller0, networks, ctlplane, 0]}
         controller_virtual_ip:
           {get_attr: [ControlVirtualIP, fixed_ips, 0, ip_address]}
@@ -815,10 +813,10 @@ resources:
                     Fn::Join:
                     - ' '
                     - - {get_attr: [NovaCompute0, networks, ctlplane, 0]}
-                      - {get_attr: [NovaCompute0, show, name]}
+                      - {get_attr: [NovaCompute0, name]}
                       - Fn::Join:
                         - '.'
-                        - - {get_attr: [NovaCompute0, show, name]}
+                        - - {get_attr: [NovaCompute0, name]}
                           - 'novalocal'
             - Fn::Join:
               - "\n"
@@ -827,10 +825,10 @@ resources:
                     Fn::Join:
                     - ' '
                     - - {get_attr: [BlockStorage0, networks, ctlplane, 0]}
-                      - {get_attr: [BlockStorage0, show, name]}
+                      - {get_attr: [BlockStorage0, name]}
                       - Fn::Join:
                         - '.'
-                        - - {get_attr: [BlockStorage0, show, name]}
+                        - - {get_attr: [BlockStorage0, name]}
                           - 'novalocal'
             - Fn::Join:
               - "\n"
@@ -839,10 +837,10 @@ resources:
                     Fn::Join:
                     - ' '
                     - - {get_attr: [SwiftStorage0, networks, ctlplane, 0]}
-                      - {get_attr: [SwiftStorage0, show, name]}
+                      - {get_attr: [SwiftStorage0, name]}
                       - Fn::Join:
                         - '.'
-                        - - {get_attr: [SwiftStorage0, show, name]}
+                        - - {get_attr: [SwiftStorage0, name]}
                           - 'novalocal'
             - Fn::Join:
               - "\n"
@@ -851,10 +849,10 @@ resources:
                     Fn::Join:
                     - ' '
                     - - {get_attr: [controller0, networks, ctlplane, 0]}
-                      - {get_attr: [controller0, show, name]}
+                      - {get_attr: [controller0, name]}
                       - Fn::Join:
                         - '.'
-                        - - {get_attr: [controller0, show, name]}
+                        - - {get_attr: [controller0, name]}
                           - 'novalocal'
                       - {get_param: CloudName}
         rabbit:
@@ -863,7 +861,7 @@ resources:
               - ','
               - Merge::Map:
                   controller0:
-                    {get_attr: [controller0, show, name]}
+                    {get_attr: [controller0, name]}
   controller0SSLDeployment:
     type: OS::Heat::StructuredDeployment
     properties:
diff --git a/undercloud-source.yaml b/undercloud-source.yaml
index 0788e8b6..2fcadd90 100644
--- a/undercloud-source.yaml
+++ b/undercloud-source.yaml
@@ -230,11 +230,9 @@ resources:
               - 0
               - Merge::Map:
                   undercloud:
-                  - Fn::Select:
+                  - get_attr:
+                    - undercloud
                     - name
-                    - get_attr:
-                      - undercloud
-                      - show
           nodeid: {get_input: bootstack_nodeid}
         bootstack:
           public_interface_ip:
@@ -363,7 +361,6 @@ resources:
         bootstack_nodeid:
           get_attr:
           - undercloud
-          - show
           - name
         controller_host:
           get_attr: