File size: 1,866 Bytes
1faccd4 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 | # Copyright 2024 Bytedance Ltd. and/or its affiliates
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import sys
import time
import ray
from verl.single_controller.base.decorator import Dispatch, register
from verl.single_controller.base.worker import Worker
from verl.single_controller.ray.base import RayClassWithInitArgs, RayResourcePool, RayWorkerGroup
@ray.remote
class TestActor(Worker):
def __init__(self) -> None:
super().__init__()
@register(dispatch_mode=Dispatch.ONE_TO_ALL, blocking=False)
def foo(self, wait_time):
time.sleep(wait_time)
sys.exit(1)
if __name__ == "__main__":
wait_time = int(os.getenv("WAIT_TIME", "10"))
ray.init()
# test single-node-no-partition
print("test single-node-no-partition")
resource_pool = RayResourcePool([2], use_gpu=False)
class_with_args = RayClassWithInitArgs(cls=TestActor)
print("create worker group")
wg = RayWorkerGroup(resource_pool, class_with_args, name_prefix="test")
wg.start_worker_aliveness_check(1)
time.sleep(1)
print(time.time(), "start foo")
_ = wg.foo(wait_time)
print("foo started")
print(
time.time(),
f"wait 6x wait time {wait_time * 6} to let signal returned to process but still not exceed process wait time",
)
time.sleep(wait_time * 6)
ray.shutdown()
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