diff options
Diffstat (limited to 'yardstick/orchestrator/heat.py')
| -rw-r--r-- | yardstick/orchestrator/heat.py | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/yardstick/orchestrator/heat.py b/yardstick/orchestrator/heat.py index cd4eb7234..20be89f57 100644 --- a/yardstick/orchestrator/heat.py +++ b/yardstick/orchestrator/heat.py @@ -44,6 +44,13 @@ class HeatStack(object): self._cloud = shade.openstack_cloud() self._stack = None + def _update_stack_tracking(self): + outputs = self._stack.outputs + self.outputs = {output['output_key']: output['output_value'] for output + in outputs} + if self.uuid: + _DEPLOYED_STACKS[self.uuid] = self._stack + def create(self, template, heat_parameters, wait, timeout): """Creates an OpenStack stack from a template""" with tempfile.NamedTemporaryFile('wb', delete=False) as template_file: @@ -52,11 +59,21 @@ class HeatStack(object): self._stack = self._cloud.create_stack( self.name, template_file=template_file.name, wait=wait, timeout=timeout, **heat_parameters) - outputs = self._stack.outputs - self.outputs = {output['output_key']: output['output_value'] for output - in outputs} - if self.uuid: - _DEPLOYED_STACKS[self.uuid] = self._stack + + self._update_stack_tracking() + + def get(self): + """Retrieves an existing stack from the target cloud + + Returns a bool indicating whether the stack exists in the target cloud + If the stack exists, it will be stored as self._stack + """ + self._stack = self._cloud.get_stack(self.name) + if not self._stack: + return False + + self._update_stack_tracking() + return True @staticmethod def stacks_exist(): |