def create_test_server(cls, **kwargs):
"""Wrapper utility that returns a test server."""
name = data_utils.rand_name(cls.__name__ + "-instance")
if "name" in kwargs:
name = kwargs.pop("name")
flavor = kwargs.get("flavor", cls.flavor_ref)
image_id = kwargs.get("image_id", cls.image_ref)
resp, body = cls.servers_client.create_server(name, image_id, flavor, **kwargs)
# handle the case of multiple servers
servers = [body]
if "min_count" in kwargs or "max_count" in kwargs:
# Get servers created which name match with name param.
r, b = cls.servers_client.list_servers()
servers = [s for s in b["servers"] if s["name"].startswith(name)]
if "wait_until" in kwargs:
for server in servers:
try:
cls.servers_client.wait_for_server_status(server["id"], kwargs["wait_until"])
except Exception:
with excutils.save_and_reraise_exception():
if "preserve_server_on_error" not in kwargs or kwargs["preserve_server_on_error"] is False:
for server in servers:
try:
cls.servers_client.delete_server(server["id"])
except Exception:
pass
cls.servers.extend(servers)
return resp, body
def create_test_server(cls, **kwargs):
"""Wrapper utility that returns a test server."""
name = data_utils.rand_name(cls.__name__ + "-instance")
if 'name' in kwargs:
name = kwargs.pop('name')
flavor = kwargs.get('flavor', cls.flavor_ref)
image_id = kwargs.get('image_id', cls.image_ref)
if 'networks' not in kwargs and cls.fixed_network_name:
response, body = cls.network_client.list_networks()
#self.assertEqual('200', response['status'])
networks = body['networks']
# If several networks found, set the NetID on which to connect the
# server to avoid the following error "Multiple possible netwo
# found, use a Network ID to be more specific."
# See Tempest #1297660
if len(networks) > 1:
for network in networks:
if network['name'] == cls.fixed_network_name:
kwargs['networks'] = [{'uuid': str(network['id'])}]
break
if 'networks' not in kwargs:
# Randomly choose a network from the available networks
net = random.choice(networks)
kwargs['networks'] = [{'uuid': str(net['id'])}]
msg = ("The network on which the NIC of the server must "
"be connected can not be found : "
"fixed_network_name=%s. Starting instance with "
"random network.") % cls.fixed_network_name
LOG.info(msg)
resp, body = cls.servers_client.create_server(
name, image_id, flavor, **kwargs)
# handle the case of multiple servers
servers = [body]
if 'min_count' in kwargs or 'max_count' in kwargs:
# Get servers created which name match with name param.
r, b = cls.servers_client.list_servers()
servers = [s for s in b['servers'] if s['name'].startswith(name)]
if 'wait_until' in kwargs:
for server in servers:
try:
cls.servers_client.wait_for_server_status(
server['id'], kwargs['wait_until'])
except Exception:
with excutils.save_and_reraise_exception():
if ('preserve_server_on_error' not in kwargs
or kwargs['preserve_server_on_error'] is False):
for server in servers:
try:
cls.servers_client.delete_server(
server['id'])
except Exception:
pass
cls.servers.extend(servers)
return resp, body
def remove_path_on_error(path):
"""Protect code that wants to operate on PATH atomically.
Any exception will cause PATH to be removed.
:param path: File to work with
"""
try:
yield
except Exception:
with excutils.save_and_reraise_exception():
delete_if_exists(path)
def remove_path_on_error(path):
"""Protect code that wants to operate on PATH atomically.
Any exception will cause PATH to be removed.
:param path: File to work with
"""
try:
yield
except Exception:
with excutils.save_and_reraise_exception():
delete_if_exists(path)
def create_test_server(cls, **kwargs):
"""Wrapper utility that returns a test server."""
name = data_utils.rand_name(cls.__name__ + "-instance")
if 'name' in kwargs:
name = kwargs.pop('name')
flavor = kwargs.get('flavor', cls.flavor_ref)
image_id = kwargs.get('image_id', cls.image_ref)
resp, body = cls.servers_client.create_server(name, image_id, flavor,
**kwargs)
# handle the case of multiple servers
servers = [body]
if 'min_count' in kwargs or 'max_count' in kwargs:
# Get servers created which name match with name param.
r, b = cls.servers_client.list_servers()
servers = [s for s in b['servers'] if s['name'].startswith(name)]
if 'wait_until' in kwargs:
for server in servers:
try:
cls.servers_client.wait_for_server_status(
server['id'], kwargs['wait_until'])
except Exception:
with excutils.save_and_reraise_exception():
if ('preserve_server_on_error' not in kwargs or
kwargs['preserve_server_on_error'] is False):
for server in servers:
try:
cls.servers_client.delete_server(
server['id'])
except Exception:
pass
cls.servers.extend(servers)
return resp, body
def create_test_server(cls, **kwargs):
"""Wrapper utility that returns a test server."""
name = data_utils.rand_name(cls.__name__ + "-instance")
if 'name' in kwargs:
name = kwargs.pop('name')
flavor = kwargs.get('flavor', cls.flavor_ref)
image_id = kwargs.get('image_id', cls.image_ref)
resp, body = cls.servers_client.create_server(
name, image_id, flavor, **kwargs)
# handle the case of multiple servers
servers = [body]
if 'min_count' in kwargs or 'max_count' in kwargs:
# Get servers created which name match with name param.
r, b = cls.servers_client.list_servers()
servers = [s for s in b['servers'] if s['name'].startswith(name)]
if 'wait_until' in kwargs:
for server in servers:
try:
cls.servers_client.wait_for_server_status(
server['id'], kwargs['wait_until'])
except Exception:
with excutils.save_and_reraise_exception():
if ('preserve_server_on_error' not in kwargs
or kwargs['preserve_server_on_error'] is False):
for server in servers:
try:
cls.servers_client.delete_server(
server['id'])
except Exception:
pass
cls.servers.extend(servers)
return resp, body
