Updated to latest docker-py version.

[osm/vim-emu.git] / emuvim / dcemulator / node.py

diff --git a/emuvim/dcemulator/node.py b/emuvim/dcemulator/node.py
deleted file mode 100644 (file)
index aeac665..0000000
--- a/emuvim/dcemulator/node.py
+++ /dev/null
@@ -1,112 +0,0 @@
-"""
-Distributed Cloud Emulator (dcemulator)
-(c) 2015 by Manuel Peuster <manuel.peuster@upb.de>
-"""
-from mininet.node import Docker
-import logging
-
-
-DCDPID_BASE = 1000  # start of switch dpid's used for data center switches
-
-
-class EmulatorCompute(Docker):
-    """
-    Emulator specific compute node class.
-    Inherits from Dockernet's Docker host class.
-    Represents a single container connected to a (logical)
-    data center.
-    We can add emulator specific helper functions to it.
-    """
-
-    def __init__(
-            self, name, dimage, **kwargs):
-        logging.debug("Create EmulatorCompute instance: %s" % name)
-
-        # call original Docker.__init__
-        Docker.__init__(self, name, dimage, **kwargs)
-
-    def getNetworkStatus(self):
-        """
-        Helper method to receive information about the virtual networks
-        this compute instance is connected to.
-        """
-        return None
-
-    def getStatus(self):
-        """
-        Helper method to receive information about this compute instance.
-        """
-        return None
-
-
-class Datacenter(object):
-    """
-    Represents a logical data center to which compute resources
-    (Docker containers) can be added at runtime.
-
-    Will also implement resource bookkeeping in later versions.
-    """
-
-    def __init__(self, name):
-        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
-        DCDPID_BASE += 1
-        return DCDPID_BASE
-
-    def create(self):
-        """
-        Each data center is represented by a single switch to which
-        compute resources can be connected at run time.
-
-        TODO: This will be changed in the future to support multiple networks
-        per data center
-        """
-        self.switch = self.net.mnet.addSwitch(
-            "%s.s1" % self.name, dpid=hex(self._get_next_dc_dpid())[2:])
-        logging.debug("created data center switch: %s" % str(self.switch))
-
-    def start(self):
-        pass
-
-    def startCompute(self, name, image=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.
-        """
-        assert name is not None
-        # set default parameter
-        if image is None:
-            image = "ubuntu"
-        if network is None:
-            network = {}  # {"ip": "10.0.0.254/8"}
-        # create the container and connect it to the given network
-        d = self.net.addDocker("%s" % (name), dimage=image)
-        self.net.addLink(d, self.switch, params1=network)
-        self.containers[name] = d
-        return name  # we might use UUIDs for naming later on
-
-    def stopCompute(self, name):
-        """
-        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" % (name))
-        del self.containers[name]
-        return True
-
-    def listCompute(self):
-        """
-        Return a list of all running containers assigned to this
-        data center.
-        """
-        return self.containers.itervalues()