X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=src%2Femuvim%2Fdcemulator%2Fnode.py;h=5cfc9efff545bbfec151ba54084d59c2a675be71;hb=ee5179f161d10b35a8a73f495ca3692fda9b2e71;hp=b88913bf4479c9ba7808a06ccc8ed7fcfaf71920;hpb=3989dcc6e2c8564fc2d8c9057d669bb56e4298b3;p=osm%2Fvim-emu.git diff --git a/src/emuvim/dcemulator/node.py b/src/emuvim/dcemulator/node.py index b88913b..5cfc9ef 100755 --- a/src/emuvim/dcemulator/node.py +++ b/src/emuvim/dcemulator/node.py @@ -38,7 +38,6 @@ LOG.setLevel(logging.DEBUG) DCDPID_BASE = 1000 # start of switch dpid's used for data center switches - class EmulatorCompute(Docker): """ Emulator specific compute node class. @@ -61,9 +60,17 @@ class EmulatorCompute(Docker): Helper method to receive information about the virtual networks this compute instance is connected to. """ - # format list of tuples (name, Ip, MAC, isUp, status) - return [{'intf_name':str(i), 'ip':i.IP(), 'mac':i.MAC(), 'up':i.isUp(), 'status':i.status()} - for i in self.intfList()] + # get all links and find dc switch interface + networkStatusList = [] + for i in self.intfList(): + vnf_name = self.name + vnf_interface = str(i) + dc_port_name = self.datacenter.net.find_connected_dc_interface(vnf_name, vnf_interface) + # format list of tuples (name, Ip, MAC, isUp, status, dc_portname) + intf_dict = {'intf_name': str(i), 'ip': i.IP(), 'mac': i.MAC(), 'up': i.isUp(), 'status': i.status(), 'dc_portname': dc_port_name} + networkStatusList.append(intf_dict) + + return networkStatusList def getStatus(self): """ @@ -75,16 +82,19 @@ class EmulatorCompute(Docker): status["docker_network"] = self.dcinfo['NetworkSettings']['IPAddress'] status["image"] = self.dimage status["flavor_name"] = self.flavor_name - status["cpu_quota"] = self.cpu_quota - status["cpu_period"] = self.cpu_period - status["cpu_shares"] = self.cpu_shares - status["cpuset"] = self.cpuset - status["mem_limit"] = self.mem_limit - status["memswap_limit"] = self.memswap_limit + status["cpu_quota"] = self.resources.get('cpu_quota') + status["cpu_period"] = self.resources.get('cpu_period') + status["cpu_shares"] = self.resources.get('cpu_shares') + status["cpuset"] = self.resources.get('cpuset_cpus') + status["mem_limit"] = self.resources.get('mem_limit') + status["memswap_limit"] = self.resources.get('memswap_limit') status["state"] = self.dcli.inspect_container(self.dc)["State"] status["id"] = self.dcli.inspect_container(self.dc)["Id"] + status["short_id"] = self.dcli.inspect_container(self.dc)["Id"][:12] + status["hostname"] = self.dcli.inspect_container(self.dc)["Config"]['Hostname'] status["datacenter"] = (None if self.datacenter is None else self.datacenter.label) + return status @@ -105,7 +115,7 @@ class Datacenter(object): self.name = "dc%d" % Datacenter.DC_COUNTER Datacenter.DC_COUNTER += 1 # use this for user defined names that can be longer than self.name - self.label = label + self.label = label # dict to store arbitrary metadata (e.g. latitude and longitude) self.metadata = metadata # path to which resource information should be logged (e.g. for experiments). None = no logging @@ -140,7 +150,7 @@ class Datacenter(object): def start(self): pass - def startCompute(self, name, image=None, command=None, network=None, flavor_name="tiny"): + def startCompute(self, name, image=None, command=None, network=None, flavor_name="tiny", **params): """ Create a new container as compute resource and connect it to this data center. @@ -166,15 +176,25 @@ class Datacenter(object): if len(network) < 1: network.append({}) + # apply hard-set resource limits=0 + cpu_percentage = params.get('cpu_percent') + if cpu_percentage: + params['cpu_period'] = self.net.cpu_period + params['cpu_quota'] = self.net.cpu_period * float(cpu_percentage) + # create the container d = self.net.addDocker( "%s" % (name), dimage=image, dcmd=command, datacenter=self, - flavor_name=flavor_name + flavor_name=flavor_name, + environment = {'VNF_NAME':name}, + **params ) + + # apply resource limits to container if a resource model is defined if self._resource_model is not None: try: @@ -228,6 +248,24 @@ class Datacenter(object): return True + def attachExternalSAP(self, sap_name, sap_ip): + # create SAP as OVS internal interface + sap_intf = self.switch.attachInternalIntf(sap_name, sap_ip) + + # add this as a link to the DCnetwork graph, so it is available for routing + attr_dict2 = {'src_port_id': sap_name, 'src_port_nr': None, + 'src_port_name': sap_name, + 'dst_port_id': self.switch.ports[sap_intf], 'dst_port_nr': self.switch.ports[sap_intf], + 'dst_port_name': sap_intf.name} + self.net.DCNetwork_graph.add_edge(sap_name, self.switch.name, attr_dict=attr_dict2) + + attr_dict2 = {'dst_port_id': sap_name, 'dst_port_nr': None, + 'dst_port_name': sap_name, + 'src_port_id': self.switch.ports[sap_intf], 'src_port_nr': self.switch.ports[sap_intf], + 'src_port_name': sap_intf.name} + self.net.DCNetwork_graph.add_edge(self.switch.name, sap_name, attr_dict=attr_dict2) + + def listCompute(self): """ Return a list of all running containers assigned to this