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How to use test_schedule_to_all_nodes method in tempest

Best Python code snippet using tempest_python

test_server_multinode.py

Source:test_server_multinode.py

...37        super(TestServerMultinode, cls).resource_setup()38    @test.idempotent_id('9cecbe35-b9d4-48da-a37e-7ce70aa43d30')39    @test.attr(type='smoke')40    @test.services('compute', 'network')41    def test_schedule_to_all_nodes(self):42        host_client = self.manager.hosts_client43        hosts = host_client.list_hosts()['hosts']44        hosts = [x for x in hosts if x['service'] == 'compute']45        # ensure we have at least as many compute hosts as we expect46        if len(hosts) < CONF.compute.min_compute_nodes:47            raise exceptions.InvalidConfiguration(48                "Host list %s is shorter than min_compute_nodes. "49                "Did a compute worker not boot correctly?" % hosts)50        # create 1 compute for each node, up to the min_compute_nodes51        # threshold (so that things don't get crazy if you have 100052        # compute nodes but set min to 3).53        servers = []54        for host in hosts[:CONF.compute.min_compute_nodes]:55            # by getting to active state here, this means this has...

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