X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2Fvim-emu.git;a=blobdiff_plain;f=src%2Femuvim%2Fapi%2Fopenstack%2Fcompute.py;h=88d951161c0a0c51a9c01a061f572844b228edf6;hp=2f06491fa4553374452c6ca2738d809f6d8d5228;hb=832a0b8d97acd10b5a259d42db9e1bf56f1b4afd;hpb=2017339100851b360c815ff8b96666594815dbcb diff --git a/src/emuvim/api/openstack/compute.py b/src/emuvim/api/openstack/compute.py index 2f06491..88d9511 100755 --- a/src/emuvim/api/openstack/compute.py +++ b/src/emuvim/api/openstack/compute.py @@ -1,4 +1,5 @@ from mininet.link import Link + from resources import * from docker import DockerClient import logging @@ -41,6 +42,10 @@ class OpenstackCompute(object): self._images = dict() self.nets = dict() self.ports = dict() + self.port_pairs = dict() + self.port_pair_groups = dict() + self.flow_classifiers = dict() + self.port_chains = dict() self.compute_nets = dict() self.dcli = DockerClient(base_url='unix://var/run/docker.sock') @@ -424,7 +429,8 @@ class OpenstackCompute(object): self.compute_nets[server.name] = network LOG.debug("Network dict: {}".format(network)) c = self.dc.startCompute(server.name, image=server.image, command=server.command, - network=network, flavor_name=server.flavor) + network=network, flavor_name=server.flavor, + properties=server.properties) server.emulator_compute = c for intf in c.intfs.values(): @@ -462,7 +468,9 @@ class OpenstackCompute(object): LOG.debug("Stopping container %s with full name %s" % (server.name, server.full_name)) link_names = list() for port_name in server.port_names: - link_names.append(self.find_port_by_name_or_id(port_name).intf_name) + prt = self.find_port_by_name_or_id(port_name) + if prt is not None: + link_names.append(prt.intf_name) my_links = self.dc.net.links for link in my_links: if str(link.intf1) in link_names: @@ -675,7 +683,8 @@ class OpenstackCompute(object): """ port = self.find_port_by_name_or_id(name_or_id) if port is None: - raise Exception("Port with name or id %s does not exists." % name_or_id) + LOG.warning("Port with name or id %s does not exist. Can't delete it." % name_or_id) + return my_links = self.dc.net.links for link in my_links: @@ -688,6 +697,214 @@ class OpenstackCompute(object): for stack in self.stacks.values(): stack.ports.pop(port.name, None) + def create_port_pair(self, name, stack_operation=False): + """ + Creates a new port pair with the given name. Raises an exception when a port pair with the given name already + exists! + + :param name: Name of the new port pair. + :type name: ``str`` + :param stack_operation: Allows the heat parser to create modules without adapting the current emulation. + :type stack_operation: ``bool`` + :return: Returns the created port pair. + :rtype: :class:`openstack.resources.port_pair` + """ + port_pair = self.find_port_pair_by_name_or_id(name) + if port_pair is not None and not stack_operation: + logging.warning("Creating port pair with name %s failed, as it already exists" % name) + raise Exception("Port pair with name %s already exists." % name) + logging.debug("Creating port pair with name %s" % name) + port_pair = PortPair(name) + if not stack_operation: + self.port_pairs[port_pair.id] = port_pair + return port_pair + + def find_port_pair_by_name_or_id(self, name_or_id): + """ + Tries to find the port pair by ID and if this does not succeed then tries to find it via name. + + :param name_or_id: UUID or name of the port pair. + :type name_or_id: ``str`` + :return: Returns the port pair reference if it was found or None + :rtype: :class:`openstack.resources.port_pair` + """ + if name_or_id in self.port_pairs: + return self.port_pairs[name_or_id] + for port_pair in self.port_pairs.values(): + if port_pair.name == name_or_id: + return port_pair + + return None + + def delete_port_pair(self, name_or_id): + """ + Deletes the given port pair. Raises an exception when the port pair was not found! + + :param name_or_id: UUID or name of the port pair. + :type name_or_id: ``str`` + """ + port_pair = self.find_port_pair_by_name_or_id(name_or_id) + if port_pair is None: + raise Exception("Port pair with name or id %s does not exists." % name_or_id) + + self.port_pairs.pop(port_pair.id, None) + + def create_port_pair_group(self, name, stack_operation=False): + """ + Creates a new port pair group with the given name. Raises an exception when a port pair group + with the given name already exists! + + :param name: Name of the new port pair group. + :type name: ``str`` + :param stack_operation: Allows the heat parser to create modules without adapting the current emulation. + :type stack_operation: ``bool`` + :return: Returns the created port pair group . + :rtype: :class:`openstack.resources.port_pair_group` + """ + port_pair_group = self.find_port_pair_group_by_name_or_id(name) + if port_pair_group is not None and not stack_operation: + logging.warning("Creating port pair group with name %s failed, as it already exists" % name) + raise Exception("Port pair group with name %s already exists." % name) + logging.debug("Creating port pair group with name %s" % name) + port_pair_group = PortPairGroup(name) + if not stack_operation: + self.port_pair_groups[port_pair_group.id] = port_pair_group + return port_pair_group + + def find_port_pair_group_by_name_or_id(self, name_or_id): + """ + Tries to find the port pair group by ID and if this does not succeed then tries to find it via name. + + :param name_or_id: UUID or name of the port pair group. + :type name_or_id: ``str`` + :return: Returns the port pair group reference if it was found or None + :rtype: :class:`openstack.resources.port_pair_group` + """ + if name_or_id in self.port_pair_groups: + return self.port_pair_groups[name_or_id] + for port_pair_group in self.port_pair_groups.values(): + if port_pair_group.name == name_or_id: + return port_pair_group + + return None + + def delete_port_pair_group(self, name_or_id): + """ + Deletes the given port pair group. Raises an exception when the port pair group was not found! + + :param name_or_id: UUID or name of the port pair group. + :type name_or_id: ``str`` + """ + port_pair_group = self.find_port_pair_group_by_name_or_id(name_or_id) + if port_pair_group is None: + raise Exception("Port pair with name or id %s does not exists." % name_or_id) + + self.port_pair_groups.pop(port_pair_group.id, None) + + def create_port_chain(self, name, stack_operation=False): + """ + Creates a new port chain with the given name. Raises an exception when a port chain with the given name already + exists! + + :param name: Name of the new port chain + :type name: ``str`` + :param stack_operation: Allows the heat parser to create modules without adapting the current emulation. + :type stack_operation: ``bool`` + :return: Returns the created port chain. + :rtype: :class:`openstack.resources.port_chain.PortChain` + """ + port_chain = self.find_port_chain_by_name_or_id(name) + if port_chain is not None and not stack_operation: + logging.warning("Creating port chain with name %s failed, as it already exists" % name) + raise Exception("Port chain with name %s already exists." % name) + logging.debug("Creating port chain with name %s" % name) + port_chain = PortChain(name) + if not stack_operation: + self.port_chains[port_chain.id] = port_chain + return port_chain + + def find_port_chain_by_name_or_id(self, name_or_id): + """ + Tries to find the port chain by ID and if this does not succeed then tries to find it via name. + + :param name_or_id: UUID or name of the port chain. + :type name_or_id: ``str`` + :return: Returns the port chain reference if it was found or None + :rtype: :class:`openstack.resources.port_chain.PortChain` + """ + if name_or_id in self.port_chains: + return self.port_chains[name_or_id] + for port_chain in self.port_chains.values(): + if port_chain.name == name_or_id: + return port_chain + return None + + def delete_port_chain(self, name_or_id): + """ + Deletes the given port chain. Raises an exception when the port chain was not found! + + :param name_or_id: UUID or name of the port chain. + :type name_or_id: ``str`` + """ + port_chain = self.find_port_chain_by_name_or_id(name_or_id) + port_chain.uninstall(self) + if port_chain is None: + raise Exception("Port chain with name or id %s does not exists." % name_or_id) + + self.port_chains.pop(port_chain.id, None) + + def create_flow_classifier(self, name, stack_operation=False): + """ + Creates a new flow classifier with the given name. Raises an exception when a flow classifier with the given name already + exists! + + :param name: Name of the new flow classifier. + :type name: ``str`` + :param stack_operation: Allows the heat parser to create modules without adapting the current emulation. + :type stack_operation: ``bool`` + :return: Returns the created flow classifier. + :rtype: :class:`openstack.resources.flow_classifier` + """ + flow_classifier = self.find_flow_classifier_by_name_or_id(name) + if flow_classifier is not None and not stack_operation: + logging.warning("Creating flow classifier with name %s failed, as it already exists" % name) + raise Exception("Flow classifier with name %s already exists." % name) + logging.debug("Creating flow classifier with name %s" % name) + flow_classifier = FlowClassifier(name) + if not stack_operation: + self.flow_classifiers[flow_classifier.id] = flow_classifier + return flow_classifier + + def find_flow_classifier_by_name_or_id(self, name_or_id): + """ + Tries to find the flow classifier by ID and if this does not succeed then tries to find it via name. + + :param name_or_id: UUID or name of the flow classifier. + :type name_or_id: ``str`` + :return: Returns the flow classifier reference if it was found or None + :rtype: :class:`openstack.resources.flow_classifier` + """ + if name_or_id in self.flow_classifiers: + return self.flow_classifiers[name_or_id] + for flow_classifier in self.flow_classifiers.values(): + if flow_classifier.name == name_or_id: + return flow_classifier + + return None + + def delete_flow_classifier(self, name_or_id): + """ + Deletes the given flow classifier. Raises an exception when the flow classifier was not found! + + :param name_or_id: UUID or name of the flow classifier. + :type name_or_id: ``str`` + """ + flow_classifier = self.find_flow_classifier_by_name_or_id(name_or_id) + if flow_classifier is None: + raise Exception("Flow classifier with name or id %s does not exists." % name_or_id) + + self.flow_classifiers.pop(flow_classifier.id, None) + def _add_link(self, node_name, ip_address, link_name, net_name): """ Adds a new link between datacenter switch and the node with the given name.