link remove enabled
diff --git a/emuvim/dcemulator/node.py b/emuvim/dcemulator/node.py
index 71267ff..6adf57c 100644
--- a/emuvim/dcemulator/node.py
+++ b/emuvim/dcemulator/node.py
@@ -20,6 +20,7 @@
self.net = None # DCNetwork to which we belong
self.name = name
self.switch = None # first prototype assumes one "bigswitch" per DC
+ self.containers = {} # keep track of running containers
def _get_next_dc_dpid(self):
global DCDPID_BASE
@@ -46,10 +47,17 @@
Create a new container as compute resource and connect it to this
data center.
"""
- #TODO connect container to DC's swtich
- d1 = self.net.addDocker("%s.%s" % (self.name, name), dimage="ubuntu")
- l1 = self.net.addLink(d1, self.switch)
+ # TODO ip management
+ d = self.net.addDocker("%s.%s" % (self.name, name), dimage="ubuntu")
+ self.net.addLink(d, self.switch, params1={"ip": "10.0.0.254/8"})
+ self.containers[name] = d
def removeCompute(self, name):
- #TODO disconnect container to DC's swtich
+ """
+ Stop and remove a container from this data center.
+ """
+ assert name in self.containers
+ self.net.removeLink(
+ link=None, node1=self.containers[name], node2=self.switch)
self.net.removeDocker("%s.%s" % (self.name, name))
+ del self.containers[name]