add key_name Property

if don't add key_name Property , the VM couldn't be logined.
when runing docker container in coreos is failed , it couldn't be debug.

Change-Id: I4e81d151c5dfbccb6b4ed5ad0b7bfbdf6380f4f3

devstack/solum.conf.sample

@@ -462,6 +462,9 @@
 # Image id (string value)
 #image = coreos
 
+#keypairs name (string value)
+#key_name = mykey
+
 # Deployer logs location (string value)
 #deployer_log_dir = /var/log/solum/deployer
 

etc/solum/templates/coreos.yaml

@@ -16,6 +16,10 @@ parameters:
     type: string
   image:
     type: string
+  key_name:
+    type: string
+    description: Name of keypair to assign to servers
+    default: 'mykey'
   location:
     type: string
   du:
@@ -27,6 +31,7 @@ resources:
     properties:
       config_drive: "true"
       flavor: {get_param: flavor}
+      key_name: { get_param: key_name }
       image: {get_param: image}
       name: {get_param: name}
       user_data:
@@ -50,4 +55,4 @@ resources:
       timeout: 600
 
   wait_handle:
-    type: OS::Heat::SwiftSignalHandle
+    type: OS::Heat::SwiftSignalHandle

solum/deployer/handlers/heat.py

@@ -74,6 +74,9 @@ SERVICE_OPTS = [
     cfg.StrOpt('image',
                default="coreos",
                help='Image id'),
+    cfg.StrOpt('key_name',
+               default="mykey",
+               help='keypair name'),
     cfg.StrOpt('deployer_log_dir',
                default="/var/log/solum/deployer",
                help='Deployer logs location'),
@@ -640,6 +643,7 @@ class Handler(object):
         elif image_format == 'vm':
             parameters = {'name': str(assem.uuid),
                           'flavor': cfg.CONF.deployer.flavor,
+                          'key_name': cfg.CONF.deployer.key_name,
                           'image': cfg.CONF.deployer.image}
             ports_str = ''
             for port in ports:

solum/tests/deployer/handlers/test_heat.py

@@ -130,6 +130,7 @@ class HandlerTest(base.BaseTestCase):
         parameters = {'name': fake_assembly.uuid,
                       'flavor': "flavor",
                       'image': "coreos",
+                      'key_name': "mykey",
                       'location': img,
                       'du': 'tenant-name-ts-commit',
                       'publish_ports': '-p 80:80'}