OpenStack client plugin for environment show

Adds the "openstack stack environment show" command.

Depends-On: I7e3577dfc854018245d79afdfee45a9d250d73a7
Change-Id: I7ef4858738964198bc4614122be4bab8f49b1b5f
Implements: blueprint environment-show
This commit is contained in:
Jay Dobies 2016-01-21 12:39:54 -05:00
parent 3f340cd818
commit a503bfeff0
3 changed files with 94 additions and 0 deletions

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@ -512,6 +512,39 @@ class ListStack(lister.Lister):
return _list(client, args=parsed_args)
class EnvironmentShowStack(format_utils.YamlFormat):
"""Show a stack's environment."""
log = logging.getLogger(__name__)
def get_parser(self, prog_name):
parser = super(EnvironmentShowStack, self).get_parser(prog_name)
parser.add_argument(
'stack',
metavar='<NAME or ID>',
help=_('Name or ID of stack to query')
)
return parser
def take_action(self, parsed_args):
self.log.debug('take_action(%s)', parsed_args)
client = self.app.client_manager.orchestration
try:
template = client.stacks.environment(stack_id=parsed_args.stack)
except heat_exc.HTTPNotFound:
msg = _('Stack not found: %s') % parsed_args.stack
raise exc.CommandError(msg)
fields = ['parameters', 'resource_registry']
columns = [f for f in fields if f in template]
data = [template[c] for c in columns]
return columns, data
def _list(client, args=None):
kwargs = {}
columns = [

View File

@ -1308,3 +1308,63 @@ class TestStackHookClear(TestStack):
data={'unset_hook': 'pre-delete'},
resource_name='resource',
stack_id='my_stack')
class TestEnvironmentStackShow(TestStack):
SAMPLE_ENV = {
'parameters': {'p1': 'v1'},
'resource_registry': {'r1': 't1'}
}
def setUp(self):
super(TestEnvironmentStackShow, self).setUp()
self.cmd = stack.EnvironmentShowStack(self.app, None)
def test_stack_environment_show(self):
# Setup
self.stack_client.environment = mock.MagicMock(
return_value=self.SAMPLE_ENV
)
# Test
parsed_args = self.check_parser(self.cmd, ['test-stack'], [])
columns, outputs = self.cmd.take_action(parsed_args)
# Verify
self.assertEqual(['parameters', 'resource_registry'], columns)
self.assertEqual({'p1': 'v1'}, outputs[0])
def test_stack_environment_show_no_parameters(self):
# Setup
sample_env = copy.deepcopy(self.SAMPLE_ENV)
sample_env.pop('parameters')
self.stack_client.environment = mock.MagicMock(
return_value=sample_env
)
# Test
parsed_args = self.check_parser(self.cmd, ['test-stack'], [])
columns, outputs = self.cmd.take_action(parsed_args)
# Verify
self.assertEqual(['resource_registry'], columns)
self.assertEqual({'r1': 't1'}, outputs[0])
def test_stack_environment_show_no_registry(self):
# Setup
sample_env = copy.deepcopy(self.SAMPLE_ENV)
sample_env.pop('resource_registry')
self.stack_client.environment = mock.MagicMock(
return_value=sample_env
)
# Test
parsed_args = self.check_parser(self.cmd, ['test-stack'], [])
columns, outputs = self.cmd.take_action(parsed_args)
# Verify
self.assertEqual(['parameters'], columns)
self.assertEqual({'p1': 'v1'}, outputs[0])

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@ -55,6 +55,7 @@ openstack.orchestration.v1 =
stack_delete = heatclient.osc.v1.stack:DeleteStack
stack_event_list = heatclient.osc.v1.event:ListEvent
stack_event_show = heatclient.osc.v1.event:ShowEvent
stack_environment_show = heatclient.osc.v1.stack:EnvironmentShowStack
stack_hook_clear = heatclient.osc.v1.stack:StackHookClear
stack_hook_poll = heatclient.osc.v1.stack:StackHookPoll
stack_list = heatclient.osc.v1.stack:ListStack