def create_network(self,
name,
driver="calico",
ipam_driver="calico-ipam",
subnet=None):
"""
Create a Docker network using this host. If the DockerHost is used
as a context manager, exit processing will attempt deletion of *all*
networks created across *all* Docker hosts - if you do not want the
tidy up of networks to occur automatically, don't use the DockerHost as
a context manager and perform tidy explicitly.
:param name: The name of the network. This must be unique per cluster
and it is the user-facing identifier for the network.
:param driver: The name of the network driver to use. (The Calico
driver is the default.)
:param ipam_driver: The name of the IPAM driver to use. (The Calico
driver is the default.)
:param subnet: The subnet IP pool to assign IPs from.
:return: A DockerNetwork object.
"""
nw = DummyNetwork(name)
if self.networking == NETWORKING_LIBNETWORK:
nw = DockerNetwork(self,
name,
driver=driver,
ipam_driver=ipam_driver,
subnet=subnet)
# Store the network so that we can attempt to remove it when this host
# or another host exits.
self.docker_networks.append(nw)
return nw
def create_network(name):
return DummyNetwork(name)