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Allow to set poll interval to OSC stack create

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In certain scenarios the default poll interval of 5s used by
`openstack stack create --wait` command is too short.

Setting the poll interval was supported in heat CLI with
`heat stack-create --poll N` but is missing in OSC plugin.

This patch adds an optional argument `--poll N` (N defaults to 5) to the
`openstack stack create` command.

Change-Id: Id279d92ea890032f280e453b795ede2818ffbb8c
Story: 2004863
Task: 29106
This commit is contained in:
Pavlo Shchelokovskyy 2019-01-25 11:47:31 +02:00 • committed by Pavlo Shchelokovskyy
parent 4d8f270157
commit 033511c291
2 changed files with 28 additions and 1 deletions
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11
heatclient/osc/v1/stack.py
View file

@ -90,6 +90,14 @@ class CreateStack(command.ShowOne):
action='store_true',
help=_('Wait until stack goes to CREATE_COMPLETE or CREATE_FAILED')
)
parser.add_argument(
'--poll',
metavar='SECONDS',
type=int,
default=5,
help=_('Poll interval in seconds for use with --wait, '
'defaults to 5.')
)
parser.add_argument(
'--tags',
metavar='<tag1,tag2...>',
@ -184,7 +192,8 @@ class CreateStack(command.ShowOne):
stack = client.stacks.create(**fields)['stack']
if parsed_args.wait:
stack_status, msg = event_utils.poll_for_events(
client, parsed_args.name, action='CREATE')
client, parsed_args.name, action='CREATE',
poll_period=parsed_args.poll)
if stack_status == 'CREATE_FAILED':
raise exc.CommandError(msg)

18
heatclient/tests/unit/osc/v1/test_stack.py
View file

@ -148,6 +148,24 @@ class TestStackCreate(TestStack):
self.cmd.take_action(parsed_args)
mock_poll.assert_called_once_with(mock.ANY, 'my_stack',
action='CREATE', poll_period=5)
self.stack_client.create.assert_called_with(**self.defaults)
self.stack_client.get.assert_called_with(**{'stack_id': '1234',
'resolve_outputs': False})
@mock.patch('heatclient.common.event_utils.poll_for_events',
return_value=('CREATE_COMPLETE',
'Stack my_stack CREATE_COMPLETE'))
def test_stack_create_wait_with_poll(self, mock_poll):
arglist = ['my_stack', '-t', self.template_path, '--wait',
'--poll', '10']
parsed_args = self.check_parser(self.cmd, arglist, [])
self.cmd.take_action(parsed_args)
mock_poll.assert_called_once_with(mock.ANY, 'my_stack',
action='CREATE', poll_period=10)
self.stack_client.create.assert_called_with(**self.defaults)
self.stack_client.get.assert_called_with(**{'stack_id': '1234',
'resolve_outputs': False})