Get rid of global service-password.

No longer needed, less globals == win.

Change-Id: I2872e5a8775a09b2e857ef082f3b86109785a126

nova-compute-instance.yaml

@@ -1,6 +1,10 @@
 HeatTemplateFormatVersion: '2012-12-12'
 Description: 'Nova Compute'
 Parameters:
+  AdminPassword:
+    Default: unset
+    Description: The password for the keystone admin account, used for monitoring, querying neutron etc.
+    Type: String
   KeyName: 
     Description: Name of an existing EC2 KeyPair to enable SSH access to the instances
     Type: String
@@ -14,9 +18,6 @@ Parameters:
     Default: overcloud-compute
   KeystoneHost:
     Type: String
-  ServicePassword:
-    Description: admin_password for setting up auth in nova.
-    Type: String
   NeutronHost:
     Type: String
   RabbitHost:
@@ -120,9 +121,7 @@ Resources:
           network_vlan_ranges: {Ref: NeutronNetworkVLANRanges}
           bridge_mappings: {Ref: NeutronBridgeMappings}
           enable_tunneling: {Ref: NeutronEnableTunnelling}
-
-      service-password: {Ref: ServicePassword}
-      admin-password: {Ref: ServicePassword}
+      admin-password: {Ref: AdminPassword}
       rabbit:
         host: {Ref: RabbitHost}
         password: {Ref: RabbitPassword}

overcloud-source.yaml

@@ -98,7 +98,6 @@ Resources:
         NeutronNetworkVLANRanges: ""
         NeutronBridgeMappings: ""
         RabbitPassword: "guest"
-        ServicePassword: "unset"
   NovaCompute0:
     Type: FileInclude
     Path: nova-compute-instance.yaml
@@ -225,7 +224,6 @@ Resources:
             - notcompute
             - PrivateIp
         password: guest
-      service-password: unset
   notcompute:
     Type: OS::Nova::Server
     Properties:

undercloud-vm.yaml

@@ -159,7 +159,6 @@ Resources:
       swift:
         store_user: unset
         store_key: unset
-      service-password: unset
   notcompute:
     Type: OS::Nova::Server
     Properties: