Don't run get_config() in update/upgrade prepare

This is done again in update/upgrade run. It seems redundant to
do it in prepare step.

Change-Id: I94350324d32af477bbbb69314a93d22668bfad4d

tripleoclient/utils.py

@@ -61,8 +61,6 @@ from heatclient import exc as hc_exc
 from six.moves.urllib import error as url_error
 from six.moves.urllib import request
 
-from tripleo_common.actions import config
-
 from tripleoclient import constants
 from tripleoclient import exceptions
 
@@ -1476,22 +1474,6 @@ def load_environment_directories(directories):
     return environments
 
 
-def get_config(clients, container, container_config):
-    """Get cloud config.
-
-    :param clients: Application client object.
-    :type clients: Object
-
-    :param container: Container name to pull from.
-    :type container: String.
-    """
-
-    context = clients.tripleoclient.create_mistral_context()
-    config_action = config.GetOvercloudConfig(
-        container=container, container_config=container_config)
-    config_action.run(context=context)
-
-
 def get_key(stack, needs_pair=False):
     """Returns the private key from the local file system.
 

tripleoclient/v1/overcloud_ffwd_upgrade.py

@@ -77,10 +77,6 @@ class FFWDUpgradePrepare(DeployOvercloud):
 
         super(FFWDUpgradePrepare, self).take_action(parsed_args)
         package_update.update(clients, container=stack_name)
-        oooutils.get_config(
-            clients, container=stack_name,
-            container_config='{}-config'.format(stack.stack_name))
-
         deployment.create_overcloudrc(container=stack_name)
 
         # refresh stack info and enable ssh admin for Ansible-via-Mistral

tripleoclient/v1/overcloud_update.py

@@ -74,9 +74,6 @@ class UpdatePrepare(DeployOvercloud):
 
         super(UpdatePrepare, self).take_action(parsed_args)
         package_update.update(clients, container=stack_name)
-        oooutils.get_config(
-            clients, container=stack_name,
-            container_config='{}-config'.format(stack.stack_name))
         self.log.info("Update init on stack {0} complete.".format(
                       parsed_args.stack))
 

tripleoclient/v1/overcloud_upgrade.py

@@ -73,9 +73,6 @@ class UpgradePrepare(DeployOvercloud):
             constants.UPGRADE_PREPARE_ENV)
         super(UpgradePrepare, self).take_action(parsed_args)
         package_update.update(clients, container=stack_name)
-        oooutils.get_config(
-            clients, container=stack_name,
-            container_config='{}-config'.format(stack.stack_name))
 
         deployment.create_overcloudrc(container=stack_name)