def test_export_stack_cd_dir(self, mock_get_stack):
heat = mock.Mock()
mock_get_stack.return_value = self.mock_stack
with mock.patch('six.moves.builtins.open', self.mock_open):
export.export_stack(heat, "overcloud", config_download_dir='/foo')
self.mock_open.assert_called_once_with(
'/foo/overcloud/group_vars/overcloud.json', 'r')
def test_export_stack(self, mock_get_stack):
heat = mock.Mock()
mock_get_stack.return_value = self.mock_stack
with mock.patch('six.moves.builtins.open', self.mock_open):
data = export.export_stack(heat, "overcloud")
expected = \
{'AllNodesExtraMapData': {u'an_key': u'an_value'},
'EndpointMapOverride': {'em_key': 'em_value'},
'ExtraHostFileEntries': 'hosts entry',
'GlobalConfigExtraMapData': {'gc_key': 'gc_value'}}
self.assertEqual(expected, data)
self.mock_open.assert_called_once_with(
'/var/lib/mistral/overcloud/group_vars/overcloud.json', 'r')
def test_export_stack_should_filter(self, mock_get_stack):
heat = mock.Mock()
mock_get_stack.return_value = self.mock_stack
self.mock_open = mock.mock_open(
read_data='{"an_key":"an_value","ovn_dbs_vip":"vip"}')
with mock.patch('six.moves.builtins.open', self.mock_open):
data = export.export_stack(heat, "overcloud", should_filter=True)
expected = \
{'AllNodesExtraMapData': {u'ovn_dbs_vip': u'vip'},
'EndpointMapOverride': {'em_key': 'em_value'},
'ExtraHostFileEntries': 'hosts entry',
'GlobalConfigExtraMapData': {'gc_key': 'gc_value'}}
self.assertEqual(expected, data)
self.mock_open.assert_called_once_with(
os.path.join(
os.environ.get('HOME'),
'config-download/overcloud/group_vars/overcloud.json'), 'r')
def take_action(self, parsed_args):
self.log.debug("take_action(%s)" % parsed_args)
stack = parsed_args.stack
output_file = parsed_args.output_file or \
'%s-export.yaml' % stack
self.log.info('Running at %s with parameters %s',
self.now,
parsed_args)
if os.path.exists(output_file) and not parsed_args.force_overwrite:
raise Exception(
"File '%s' already exists, not exporting." % output_file)
if not parsed_args.config_download_dir:
config_download_dir = os.path.join(os.environ.get('HOME'),
'config-download',
parsed_args.stack)
else:
config_download_dir = parsed_args.config_download_dir
# prepare clients to access the environment
clients = self.app.client_manager
swift_client = clients.tripleoclient.object_store
data = export.export_passwords(swift_client, stack,
not parsed_args.no_password_excludes)
data.update(export.export_stack(
clients.orchestration, stack, False, config_download_dir))
data = dict(parameter_defaults=data)
# write the exported data
with open(output_file, 'w') as f:
yaml.safe_dump(data, f, default_flow_style=False)
print("Stack information exported to %s." % output_file)
def take_action(self, parsed_args):
self.log.debug("take_action(%s)" % parsed_args)
control_plane_stack = parsed_args.control_plane_stack
cell_stack = parsed_args.cell_stack
cell_name = parsed_args.name
output_file = parsed_args.output_file or \
'%s-cell-input.yaml' % cell_name
self.log.info('Running at %s with parameters %s', self.now,
parsed_args)
if os.path.exists(output_file) and not parsed_args.force_overwrite:
raise exceptions.CellExportError(
"File '%s' already exists, not exporting." % output_file)
# prepare clients to access the environment
clients = self.app.client_manager
swift_client = clients.tripleoclient.object_store
data = export.export_passwords(swift_client, control_plane_stack)
stack_to_export = control_plane_stack
should_filter = True
if cell_stack:
stack_to_export = cell_stack
should_filter = False
config_download_dir = os.path.join(MISTRAL_VAR, stack_to_export)
data.update(
export.export_stack(clients.orchestration, stack_to_export,
should_filter, config_download_dir))
data = dict(parameter_defaults=data)
# write the exported data
with open(output_file, 'w') as f:
yaml.safe_dump(data, f, default_flow_style=False)
print("Cell input information exported to %s." % output_file)
msg = """ \n\n
Next steps:
===========\n
* Create roles file for cell stack, e.g.:
openstack overcloud roles generate --roles-path \\
/usr/share/openstack-tripleo-heat-templates/roles \\
-o cell_roles_data.yaml Compute CellController
* Create new flavor used to tag the cell controller
* Tag cell controller nodes into the new flavor
* Create cell parameter file as explained in bellow doc link
* Deploy the cell and make sure to add the following information
to the deploy command:
- additional environment files used for overcloud stack
- --stack <cellname>
- cell role file created
- the exported cell input information file {output_file}
- other specific parameter files for the cell\n
For more details check https://docs.openstack.org/
project-deploy-guide/tripleo-docs/latest/features/deploy_cellv2.html
""".format(output_file=output_file)
print(msg)
def test_export_stack_stack_name(self, mock_get_stack):
heat = mock.Mock()
mock_get_stack.return_value = self.mock_stack
with mock.patch('six.moves.builtins.open', self.mock_open):
export.export_stack(heat, "control")
mock_get_stack.assert_called_once_with(heat, 'control')