def test_send_instance_update_notification_disabled(self, mock_enabled,
mock_info):
"""Tests the case that notifications are disabled which makes
send_instance_update_notification a noop.
"""
base.send_instance_update_notification(mock.sentinel.ctxt,
mock.sentinel.instance)
def test_send_instance_update_notification_disabled(self, mock_enabled,
mock_info):
"""Tests the case that notifications are disabled which makes
send_instance_update_notification a noop.
"""
base.send_instance_update_notification(mock.sentinel.ctxt,
mock.sentinel.instance)
def update(self, req, server_id, id, body):
context = req.environ["nova.context"]
context.can(st_policies.POLICY_ROOT % 'update')
im = _get_instance_mapping(context, server_id)
with nova_context.target_cell(context, im.cell_mapping) as cctxt:
instance = self._check_instance_in_valid_state(
cctxt, server_id, 'update tag')
try:
jsonschema.validate(id, parameter_types.tag)
except jsonschema.ValidationError as e:
msg = (_("Tag '%(tag)s' is invalid. It must be a non empty string "
"without characters '/' and ','. Validation error "
"message: %(err)s") % {
'tag': id,
'err': e.message
})
raise webob.exc.HTTPBadRequest(explanation=msg)
try:
with nova_context.target_cell(context, im.cell_mapping) as cctxt:
tags = objects.TagList.get_by_resource_id(cctxt, server_id)
except exception.InstanceNotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.format_message())
if len(tags) >= objects.instance.MAX_TAG_COUNT:
msg = (_("The number of tags exceeded the per-server limit %d") %
objects.instance.MAX_TAG_COUNT)
raise webob.exc.HTTPBadRequest(explanation=msg)
if id in _get_tags_names(tags):
# NOTE(snikitin): server already has specified tag
return webob.Response(status_int=204)
try:
with nova_context.target_cell(context, im.cell_mapping) as cctxt:
tag = objects.Tag(context=cctxt, resource_id=server_id, tag=id)
tag.create()
instance.tags = objects.TagList.get_by_resource_id(
cctxt, server_id)
except exception.InstanceNotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.format_message())
notifications_base.send_instance_update_notification(
context, instance, service="nova-api")
response = webob.Response(status_int=201)
response.headers['Location'] = self._view_builder.get_location(
req, server_id, id)
return response
def test_send_legacy_instance_update_notification(self, mock_info,
mock_get_notifier,
mock_states, mock_bw):
"""Tests the case that versioned notifications are disabled and
assert that this does not prevent sending the unversioned
instance.update notification.
"""
self.flags(notification_format='unversioned', group='notifications')
base.send_instance_update_notification(mock.sentinel.ctxt,
mock.sentinel.instance)
mock_get_notifier.return_value.info.assert_called_once_with(
mock.sentinel.ctxt, 'compute.instance.update', mock.ANY)
def test_send_legacy_instance_update_notification(self, mock_info,
mock_get_notifier,
mock_states,
mock_bw):
"""Tests the case that versioned notifications are disabled and
assert that this does not prevent sending the unversioned
instance.update notification.
"""
self.flags(notification_format='unversioned', group='notifications')
base.send_instance_update_notification(mock.sentinel.ctxt,
mock.sentinel.instance)
mock_get_notifier.return_value.info.assert_called_once_with(
mock.sentinel.ctxt, 'compute.instance.update', mock.ANY)
def update(self, req, server_id, id, body):
context = req.environ["nova.context"]
context.can(st_policies.POLICY_ROOT % 'update')
im = _get_instance_mapping(context, server_id)
with nova_context.target_cell(context, im.cell_mapping) as cctxt:
instance = self._check_instance_in_valid_state(
cctxt, server_id, 'update tag')
try:
jsonschema.validate(id, parameter_types.tag)
except jsonschema.ValidationError as e:
msg = (_("Tag '%(tag)s' is invalid. It must be a non empty string "
"without characters '/' and ','. Validation error "
"message: %(err)s") % {'tag': id, 'err': e.message})
raise webob.exc.HTTPBadRequest(explanation=msg)
try:
with nova_context.target_cell(context, im.cell_mapping) as cctxt:
tags = objects.TagList.get_by_resource_id(cctxt, server_id)
except exception.InstanceNotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.format_message())
if len(tags) >= objects.instance.MAX_TAG_COUNT:
msg = (_("The number of tags exceeded the per-server limit %d")
% objects.instance.MAX_TAG_COUNT)
raise webob.exc.HTTPBadRequest(explanation=msg)
if id in _get_tags_names(tags):
# NOTE(snikitin): server already has specified tag
return webob.Response(status_int=204)
try:
with nova_context.target_cell(context, im.cell_mapping) as cctxt:
tag = objects.Tag(context=cctxt, resource_id=server_id, tag=id)
tag.create()
instance.tags = objects.TagList.get_by_resource_id(cctxt,
server_id)
except exception.InstanceNotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.format_message())
notifications_base.send_instance_update_notification(
context, instance, service="nova-api")
response = webob.Response(status_int=201)
response.headers['Location'] = self._view_builder.get_location(
req, server_id, id)
return response
def delete_all(self, req, server_id):
context = req.environ["nova.context"]
context.can(st_policies.POLICY_ROOT % 'delete_all')
im = _get_instance_mapping(context, server_id)
with nova_context.target_cell(context, im.cell_mapping) as cctxt:
instance = self._check_instance_in_valid_state(
cctxt, server_id, 'delete tags')
try:
with nova_context.target_cell(context, im.cell_mapping) as cctxt:
objects.TagList.destroy(cctxt, server_id)
instance.tags = objects.TagList()
except exception.InstanceNotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.format_message())
notifications_base.send_instance_update_notification(
context, instance, service="nova-api")
def delete_all(self, req, server_id):
context = req.environ["nova.context"]
context.can(st_policies.POLICY_ROOT % 'delete_all')
im = _get_instance_mapping(context, server_id)
with nova_context.target_cell(context, im.cell_mapping) as cctxt:
instance = self._check_instance_in_valid_state(
cctxt, server_id, 'delete tags')
try:
with nova_context.target_cell(context, im.cell_mapping) as cctxt:
objects.TagList.destroy(cctxt, server_id)
instance.tags = objects.TagList()
except exception.InstanceNotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.format_message())
notifications_base.send_instance_update_notification(
context, instance, service="nova-api")
def update_all(self, req, server_id, body):
context = req.environ["nova.context"]
im = _get_instance_mapping(context, server_id)
context.can(st_policies.POLICY_ROOT % 'update_all',
target={'project_id': im.project_id})
with nova_context.target_cell(context, im.cell_mapping) as cctxt:
instance = self._check_instance_in_valid_state(
cctxt, server_id, 'update tags')
try:
with nova_context.target_cell(context, im.cell_mapping) as cctxt:
tags = objects.TagList.create(cctxt, server_id, body['tags'])
instance.tags = tags
except exception.InstanceNotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.format_message())
notifications_base.send_instance_update_notification(
context, instance, service="nova-api")
return {'tags': _get_tags_names(tags)}
