def test_calling_start_ray_head(call_ray_stop_only): # Test that we can call ray start with various command line # parameters. TODO(rkn): This test only tests the --head code path. We # should also test the non-head node code path. # Test starting Ray with a redis port specified. check_call_ray(["start", "--head", "--port", "0"]) check_call_ray(["stop"]) # Test starting Ray with a node IP address specified. check_call_ray( ["start", "--head", "--node-ip-address", "127.0.0.1", "--port", "0"]) check_call_ray(["stop"]) # Test starting Ray with a system config parameter set. check_call_ray([ "start", "--head", "--system-config", "{\"metrics_report_interval_ms\":100}", "--port", "0" ]) check_call_ray(["stop"]) # Test starting Ray with the object manager and node manager ports # specified. check_call_ray([ "start", "--head", "--object-manager-port", "12345", "--node-manager-port", "54321", "--port", "0" ]) check_call_ray(["stop"]) # Test starting Ray with the worker port range specified. check_call_ray([ "start", "--head", "--min-worker-port", "50000", "--max-worker-port", "51000", "--port", "0" ]) check_call_ray(["stop"]) # Test starting Ray with a worker port list. check_call_ray(["start", "--head", "--worker-port-list", "10000,10001"]) check_call_ray(["stop"]) # Test starting Ray with a non-int in the worker port list. with pytest.raises(subprocess.CalledProcessError): check_call_ray(["start", "--head", "--worker-port-list", "10000,a"]) check_call_ray(["stop"]) # Test starting Ray with an invalid port in the worker port list. with pytest.raises(subprocess.CalledProcessError): check_call_ray(["start", "--head", "--worker-port-list", "100"]) check_call_ray(["stop"]) # Test starting Ray with the number of CPUs specified. check_call_ray(["start", "--head", "--num-cpus", "2", "--port", "0"]) check_call_ray(["stop"]) # Test starting Ray with the number of GPUs specified. check_call_ray(["start", "--head", "--num-gpus", "100", "--port", "0"]) check_call_ray(["stop"]) # Test starting Ray with redis shard ports specified. check_call_ray([ "start", "--head", "--redis-shard-ports", "6380,6381,6382", "--port", "0" ]) check_call_ray(["stop"]) # Test starting Ray with all arguments specified. check_call_ray([ "start", "--head", "--redis-shard-ports", "6380,6381,6382", "--object-manager-port", "12345", "--num-cpus", "2", "--num-gpus", "0", "--resources", "{\"Custom\": 1}", "--port", "0" ]) check_call_ray(["stop"]) # Test starting Ray with invalid arguments. with pytest.raises(subprocess.CalledProcessError): check_call_ray( ["start", "--head", "--address", "127.0.0.1:6379", "--port", "0"]) check_call_ray(["stop"]) # Test --block. Killing a child process should cause the command to exit. blocked = subprocess.Popen( ["ray", "start", "--head", "--block", "--port", "0"]) wait_for_children_of_pid(blocked.pid, num_children=7, timeout=30) blocked.poll() assert blocked.returncode is None kill_process_by_name("raylet") wait_for_children_of_pid_to_exit(blocked.pid, timeout=30) blocked.wait() assert blocked.returncode != 0, "ray start shouldn't return 0 on bad exit" # Test --block. Killing the command should clean up all child processes. blocked = subprocess.Popen( ["ray", "start", "--head", "--block", "--port", "0"]) blocked.poll() assert blocked.returncode is None wait_for_children_of_pid(blocked.pid, num_children=7, timeout=30) blocked.terminate() wait_for_children_of_pid_to_exit(blocked.pid, timeout=30) blocked.wait() assert blocked.returncode != 0, "ray start shouldn't return 0 on bad exit"
def test_calling_start_ray_head(call_ray_stop_only): # Test that we can call ray start with various command line # parameters. TODO(rkn): This test only tests the --head code path. We # should also test the non-head node code path. # Test starting Ray with no arguments. subprocess.check_output(["ray", "start", "--head"]) subprocess.check_output(["ray", "stop"]) # Test starting Ray with a redis port specified. subprocess.check_output(["ray", "start", "--head", "--redis-port", "6379"]) subprocess.check_output(["ray", "stop"]) # Test starting Ray with a node IP address specified. subprocess.check_output( ["ray", "start", "--head", "--node-ip-address", "127.0.0.1"]) subprocess.check_output(["ray", "stop"]) # Test starting Ray with the object manager and node manager ports # specified. subprocess.check_output([ "ray", "start", "--head", "--object-manager-port", "12345", "--node-manager-port", "54321" ]) subprocess.check_output(["ray", "stop"]) # Test starting Ray with the number of CPUs specified. subprocess.check_output(["ray", "start", "--head", "--num-cpus", "2"]) subprocess.check_output(["ray", "stop"]) # Test starting Ray with the number of GPUs specified. subprocess.check_output(["ray", "start", "--head", "--num-gpus", "100"]) subprocess.check_output(["ray", "stop"]) # Test starting Ray with the max redis clients specified. subprocess.check_output( ["ray", "start", "--head", "--redis-max-clients", "100"]) subprocess.check_output(["ray", "stop"]) if "RAY_USE_NEW_GCS" not in os.environ: # Test starting Ray with redis shard ports specified. subprocess.check_output([ "ray", "start", "--head", "--redis-shard-ports", "6380,6381,6382" ]) subprocess.check_output(["ray", "stop"]) # Test starting Ray with all arguments specified. subprocess.check_output([ "ray", "start", "--head", "--redis-port", "6379", "--redis-shard-ports", "6380,6381,6382", "--object-manager-port", "12345", "--num-cpus", "2", "--num-gpus", "0", "--redis-max-clients", "100", "--resources", "{\"Custom\": 1}" ]) subprocess.check_output(["ray", "stop"]) # Test starting Ray with invalid arguments. with pytest.raises(subprocess.CalledProcessError): subprocess.check_output( ["ray", "start", "--head", "--address", "127.0.0.1:6379"]) subprocess.check_output(["ray", "stop"]) # Test --block. Killing a child process should cause the command to exit. blocked = subprocess.Popen(["ray", "start", "--head", "--block"]) wait_for_children_of_pid(blocked.pid, num_children=7, timeout=30) blocked.poll() assert blocked.returncode is None kill_process_by_name("raylet") wait_for_children_of_pid_to_exit(blocked.pid, timeout=120) blocked.wait() assert blocked.returncode != 0, "ray start shouldn't return 0 on bad exit" # Test --block. Killing the command should clean up all child processes. blocked = subprocess.Popen(["ray", "start", "--head", "--block"]) blocked.poll() assert blocked.returncode is None wait_for_children_of_pid(blocked.pid, num_children=7, timeout=30) blocked.terminate() wait_for_children_of_pid_to_exit(blocked.pid, timeout=120) blocked.wait() assert blocked.returncode != 0, "ray start shouldn't return 0 on bad exit"
"--resources", "{\"Custom\": 1}" >>>>>>> upstream/releases/1.0.0 ]) check_call_ray(["stop"]) # Test starting Ray with invalid arguments. with pytest.raises(subprocess.CalledProcessError): check_call_ray( ["start", "--head", "--address", "127.0.0.1:6379", "--port", "0"]) check_call_ray(["stop"]) # Test --block. Killing a child process should cause the command to exit. blocked = subprocess.Popen( ["ray", "start", "--head", "--block", "--port", "0"]) wait_for_children_of_pid(blocked.pid, num_children=7, timeout=30) blocked.poll() assert blocked.returncode is None kill_process_by_name("raylet") wait_for_children_of_pid_to_exit(blocked.pid, timeout=30) blocked.wait() assert blocked.returncode != 0, "ray start shouldn't return 0 on bad exit" # Test --block. Killing the command should clean up all child processes. blocked = subprocess.Popen( ["ray", "start", "--head", "--block", "--port", "0"]) blocked.poll() assert blocked.returncode is None