def start(self):
pass
- def startCompute(self, name, image=None, command=None,network=None):
+ def startCompute(self, name, image=None, command=None, network=None):
"""
Create a new container as compute resource and connect it to this
data center.
-
- TODO: This interface will change to support multiple networks to which
- a single container can be connected.
+ :param name: name (string)
+ :param image: image name (string)
+ :param command: command (string)
+ :param network: networks list({"ip": "10.0.0.254/8"}, {"ip": "11.0.0.254/24"})
+ :return:
"""
assert name is not None
# no duplications
image = "ubuntu"
if network is None:
network = {} # {"ip": "10.0.0.254/8"}
- # create the container and connect it to the given network
+ if isinstance(network, dict):
+ network = [network] # if we have only one network, put it in a list
+ if isinstance(network, list):
+ if len(network) < 1:
+ network.append({})
+
+ # create the container
d = self.net.addDocker("%s" % (name), dimage=image, dcmd=command)
- self.net.addLink(d, self.switch, params1=network)
+ # connect all given networks
+ for nw in network:
+ self.net.addLink(d, self.switch, params1=nw)
# do bookkeeping
self.containers[name] = d
d.datacenter = self