def test_get_all_without_backend(self):
cfg.CONF.set_default('backend_url', None, 'coordination')
coordination.cleanup_service_coordinator()
coordination.get_service_coordinator()
context = self.assertRaises(
webtest_app.AppError,
self.app.get,
'/v2/services',
)
self.assertIn('Service API is not supported', context.message)
def test_get_all_without_backend(self):
cfg.CONF.set_default('backend_url', None, 'coordination')
coordination.cleanup_service_coordinator()
coordination.get_service_coordinator()
context = self.assertRaises(
webtest_app.AppError,
self.app.get,
'/v2/services',
)
self.assertIn('Service API is not supported', context.args[0])
def test_get_all_with_get_members_error(self, mock_get_members):
cfg.CONF.set_default('backend_url', 'zake://', 'coordination')
coordination.cleanup_service_coordinator()
coordination.get_service_coordinator()
context = self.assertRaises(
webtest_app.AppError,
self.app.get,
'/v2/services',
)
self.assertIn(
'Failed to get service members from coordination backend',
context.args[0])
def test_get_all_with_get_members_error(self, mock_get_members):
cfg.CONF.set_default('backend_url', 'zake://', 'coordination')
coordination.cleanup_service_coordinator()
coordination.get_service_coordinator()
context = self.assertRaises(
webtest_app.AppError,
self.app.get,
'/v2/services',
)
self.assertIn(
'Failed to get service members from coordination backend',
context.message
)
def get_all(self):
"""Return all services."""
LOG.info("Fetch services.")
if not cfg.CONF.coordination.backend_url:
raise exc.CoordinationException("Service API is not supported.")
service_coordinator = coordination.get_service_coordinator()
if not service_coordinator.is_active():
raise exc.CoordinationException(
"Failed to connect to coordination backend."
)
services_list = []
service_group = ['%s_group' % i for i in launch.LAUNCH_OPTIONS]
try:
for group in service_group:
members = service_coordinator.get_members(group)
services_list.extend(
[Service.from_dict({'type': group, 'name': member})
for member in members]
)
except tooz.coordination.ToozError as e:
# In the scenario of network interruption or manually shutdown
# connection shutdown, ToozError will be raised.
raise exc.CoordinationException(
"Failed to get service members from coordination backend. %s"
% six.text_type(e)
)
return Services(services=services_list)
def get_all(self):
"""Return all services."""
acl.enforce('services:list', context.ctx())
LOG.info("Fetch services.")
if not cfg.CONF.coordination.backend_url:
raise exc.CoordinationException("Service API is not supported.")
service_coordinator = coordination.get_service_coordinator()
if not service_coordinator.is_active():
raise exc.CoordinationException(
"Failed to connect to coordination backend.")
services_list = []
service_group = ['%s_group' % i for i in launch.LAUNCH_OPTIONS]
try:
for group in service_group:
members = service_coordinator.get_members(group)
services_list.extend([
resources.Service.from_dict({
'type': group,
'name': member
}) for member in members
])
except tooz.coordination.ToozError as e:
# In the scenario of network interruption or manually shutdown
# connection shutdown, ToozError will be raised.
raise exc.CoordinationException(
"Failed to get service members from coordination backend. %s" %
six.text_type(e))
return resources.Services(services=services_list)
def test_get_all(self):
cfg.CONF.set_default('backend_url', 'zake://', 'coordination')
coordination.cleanup_service_coordinator()
service_coordinator = coordination.get_service_coordinator(
my_id='service1')
service_coordinator.join_group('api_group')
resp = self.app.get('/v2/services')
self.assertEqual(200, resp.status_int)
self.assertEqual(1, len(resp.json['services']))
srv_ret = [{"name": "service1", "type": "api_group"}]
self.assertItemsEqual(srv_ret, resp.json['services'])
def test_get_all(self):
cfg.CONF.set_default('backend_url', 'zake://', 'coordination')
coordination.cleanup_service_coordinator()
service_coordinator = coordination.get_service_coordinator(
my_id='service1'
)
service_coordinator.join_group('api_group')
resp = self.app.get('/v2/services')
self.assertEqual(200, resp.status_int)
self.assertEqual(1, len(resp.json['services']))
srv_ret = [{"name": "service1", "type": "api_group"}]
self.assertItemsEqual(srv_ret, resp.json['services'])
def get_all(self):
"""Return all services."""
acl.enforce('services:list', context.ctx())
LOG.debug("Fetch services.")
if not cfg.CONF.coordination.backend_url:
raise exc.CoordinationNotSupportedException("Service API "
"is not supported.")
service_coordinator = coordination.get_service_coordinator()
if not service_coordinator.is_active():
raise exc.CoordinationException(
"Failed to connect to coordination backend.")
# Should be the same as LAUNCH_OPTIONS in launch.py
# At the moment there is a duplication, need to solve it.
# We cannot depend on launch.py since it uses eventlet monkey patch
# under wsgi it causes problems
mistral_services = {
'api', 'engine', 'executor', 'event-engine', 'notifier'
}
services_list = []
service_group = ['%s_group' % i for i in mistral_services]
try:
for group in service_group:
members = service_coordinator.get_members(group)
members_list = [
resources.Service.from_dict({
'type': group,
'name': member
}) for member in members
]
services_list.extend(members_list)
except tooz.coordination.ToozError as e:
# In the scenario of network interruption or manually shutdown
# connection shutdown, ToozError will be raised.
raise exc.CoordinationException(
"Failed to get service members from coordination backend. %s" %
six.text_type(e))
return resources.Services(services=services_list)
