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How to use list_l3_agents_hosting_router method in tempest

Best Python code snippet using tempest_python

l3agentscheduler.py

Source:l3agentscheduler.py

...56        plugin = manager.NeutronManager.get_plugin()57        policy.enforce(request.context,58                       "get_%s" % L3_AGENTS,59                       {})60        return plugin.list_l3_agents_hosting_router(61            request.context, kwargs['router_id'])62class L3agentscheduler(extensions.ExtensionDescriptor):63    """Extension class supporting l3 agent scheduler.64    """65    @classmethod66    def get_name(cls):67        return "L3 Agent Scheduler"68    @classmethod69    def get_alias(cls):70        return constants.L3_AGENT_SCHEDULER_EXT_ALIAS71    @classmethod72    def get_description(cls):73        return "Schedule routers among l3 agents"74    @classmethod75    def get_namespace(cls):76        return "http://docs.openstack.org/ext/l3_agent_scheduler/api/v1.0"77    @classmethod78    def get_updated(cls):79        return "2013-02-07T10:00:00-00:00"80    @classmethod81    def get_resources(cls):82        """Returns Ext Resources."""83        exts = []84        parent = dict(member_name="agent",85                      collection_name="agents")86        controller = resource.Resource(RouterSchedulerController(),87                                       base.FAULT_MAP)88        exts.append(extensions.ResourceExtension(89            L3_ROUTERS, controller, parent))90        parent = dict(member_name="router",91                      collection_name="routers")92        controller = resource.Resource(L3AgentsHostingRouterController(),93                                       base.FAULT_MAP)94        exts.append(extensions.ResourceExtension(95            L3_AGENTS, controller, parent))96        return exts97    def get_extended_resources(self, version):98        return {}99class InvalidL3Agent(agent.AgentNotFound):100    message = _("Agent %(id)s is not a L3 Agent or has been disabled")101class RouterHostedByL3Agent(exceptions.Conflict):102    message = _("The router %(router_id)s has been already hosted"103                " by the L3 Agent %(agent_id)s.")104class RouterSchedulingFailed(exceptions.Conflict):105    message = _("Failed scheduling router %(router_id)s to"106                " the L3 Agent %(agent_id)s.")107class RouterNotHostedByL3Agent(exceptions.Conflict):108    message = _("The router %(router_id)s is not hosted"109                " by L3 agent %(agent_id)s.")110class L3AgentSchedulerPluginBase(object):111    """REST API to operate the l3 agent scheduler.112    All of method must be in an admin context.113    """114    @abstractmethod115    def add_router_to_l3_agent(self, context, id, router_id):116        pass117    @abstractmethod118    def remove_router_from_l3_agent(self, context, id, router_id):119        pass120    @abstractmethod121    def list_routers_on_l3_agent(self, context, id):122        pass123    @abstractmethod124    def list_l3_agents_hosting_router(self, context, router_id):...

test_l3_agent_scheduler.py

Source:test_l3_agent_scheduler.py

...55    @decorators.idempotent_id('9464e5e7-8625-49c3-8fd1-89c52be59d66')56    def test_add_list_remove_router_on_l3_agent(self):57        l3_agent_ids = list()58        # First list agents which host router59        body = self.admin_client.list_l3_agents_hosting_router(60            self.router['id'])61        # Now remove router from all agents62        for agent in body['agents']:63            self.admin_client.remove_router_from_l3_agent(64                agent['id'], self.router['id'])65        # Now list agents which host router again - list should be empty66        body = self.admin_client.list_l3_agents_hosting_router(67            self.router['id'])68        self.assertEqual([], body['agents'])69        # Now add router to one of agents70        self.admin_client.add_router_to_l3_agent(71            self.agent['id'],72            router_id=self.router['id'])73        # And check that router is hosted by this agent74        body = self.admin_client.list_l3_agents_hosting_router(75            self.router['id'])76        for agent in body['agents']:77            l3_agent_ids.append(agent['id'])78            self.assertIn('agent_type', agent)79            self.assertEqual('L3 agent', agent['agent_type'])...

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