[Dashboard] Add API support for the logical view and machine view in new backend (#11012)

* Add API support for the logical view and machine view, which lean on datacenter in common.

* Update dashboard/datacenter.py

Co-authored-by: fyrestone <fyrestone@outlook.com>

* Update dashboard/modules/logical_view/logical_view_head.py

Co-authored-by: fyrestone <fyrestone@outlook.com>

* Address PR comments

* lint

* Add dashboard tests to CI build

* Fix integration issues

* lint

Co-authored-by: Max Fitton <max@semprehealth.com>
Co-authored-by: fyrestone <fyrestone@outlook.com>
This commit is contained in:
Max Fitton
2020-10-02 17:58:44 -07:00
committed by GitHub
parent ee71fecd9e
commit ff6d412ad9
10 changed files with 460 additions and 19 deletions
+6 -6
View File
@@ -28,7 +28,7 @@ matrix:
- RAY_CYTHON_EXAMPLES=1
- RAY_USE_RANDOM_PORTS=1
install:
- . ./ci/travis/ci.sh init RAY_CI_SERVE_AFFECTED,RAY_CI_TUNE_AFFECTED,RAY_CI_PYTHON_AFFECTED
- . ./ci/travis/ci.sh init RAY_CI_SERVE_AFFECTED,RAY_CI_TUNE_AFFECTED,RAY_CI_PYTHON_AFFECTED,RAY_CI_DASHBOARD_AFFECTED
before_script:
- . ./ci/travis/ci.sh build
@@ -40,7 +40,7 @@ matrix:
- RAY_CYTHON_EXAMPLES=1
- RAY_USE_RANDOM_PORTS=1
install:
- . ./ci/travis/ci.sh init RAY_CI_SERVE_AFFECTED,RAY_CI_TUNE_AFFECTED,RAY_CI_PYTHON_AFFECTED
- . ./ci/travis/ci.sh init RAY_CI_SERVE_AFFECTED,RAY_CI_TUNE_AFFECTED,RAY_CI_PYTHON_AFFECTED,RAY_CI_DASHBOARD_AFFECTED
before_script:
- . ./ci/travis/ci.sh build
script:
@@ -55,7 +55,7 @@ matrix:
- RAY_CYTHON_EXAMPLES=1
- RAY_USE_RANDOM_PORTS=1
install:
- . ./ci/travis/ci.sh init RAY_CI_SERVE_AFFECTED,RAY_CI_TUNE_AFFECTED,RAY_CI_PYTHON_AFFECTED
- . ./ci/travis/ci.sh init RAY_CI_SERVE_AFFECTED,RAY_CI_TUNE_AFFECTED,RAY_CI_PYTHON_AFFECTED,RAY_CI_DASHBOARD_AFFECTED
before_script:
- . ./ci/travis/ci.sh build
script:
@@ -84,7 +84,7 @@ matrix:
- RAY_CYTHON_EXAMPLES=1
- RAY_USE_RANDOM_PORTS=1
install:
- . ./ci/travis/ci.sh init RAY_CI_SERVE_AFFECTED,RAY_CI_TUNE_AFFECTED,RAY_CI_PYTHON_AFFECTED
- . ./ci/travis/ci.sh init RAY_CI_SERVE_AFFECTED,RAY_CI_TUNE_AFFECTED,RAY_CI_PYTHON_AFFECTED,RAY_CI_DASHBOARD_AFFECTED
before_script:
- . ./ci/travis/ci.sh build
@@ -97,7 +97,7 @@ matrix:
- RAY_CYTHON_EXAMPLES=1
- RAY_USE_RANDOM_PORTS=1
install:
- . ./ci/travis/ci.sh init RAY_CI_SERVE_AFFECTED,RAY_CI_TUNE_AFFECTED,RAY_CI_PYTHON_AFFECTED
- . ./ci/travis/ci.sh init RAY_CI_SERVE_AFFECTED,RAY_CI_TUNE_AFFECTED,RAY_CI_PYTHON_AFFECTED,RAY_CI_DASHBOARD_AFFECTED
before_script:
- . ./ci/travis/ci.sh build
script:
@@ -113,7 +113,7 @@ matrix:
- RAY_CYTHON_EXAMPLES=1
- RAY_USE_RANDOM_PORTS=1
install:
- . ./ci/travis/ci.sh init RAY_CI_SERVE_AFFECTED,RAY_CI_TUNE_AFFECTED,RAY_CI_PYTHON_AFFECTED
- . ./ci/travis/ci.sh init RAY_CI_SERVE_AFFECTED,RAY_CI_TUNE_AFFECTED,RAY_CI_PYTHON_AFFECTED,RAY_CI_DASHBOARD_AFFECTED
before_script:
- . ./ci/travis/ci.sh build
script:
+115 -6
View File
@@ -1,6 +1,7 @@
import logging
import ray.new_dashboard.consts as dashboard_consts
import ray.new_dashboard.memory_utils as memory_utils
from ray.new_dashboard.actor_utils import actor_classname_from_task_spec
from ray.new_dashboard.utils import Dict, Signal
logger = logging.getLogger(__name__)
@@ -27,6 +28,12 @@ class DataSource:
node_id_to_ip = Dict()
# {node id hex(str): hostname(str)}
node_id_to_hostname = Dict()
# {node ip (str): log entries by pid
# (dict from pid to list of latest log entries)}
ip_and_pid_to_logs = Dict()
# {node ip (str): error entries by pid
# (dict from pid to list of latest err entries)}
ip_and_pid_to_errors = Dict()
class DataOrganizer:
@@ -54,12 +61,26 @@ class DataOrganizer:
@classmethod
async def get_node_actors(cls, node_id):
node_stats = DataSource.node_stats.get(node_id, {})
node_worker_id_set = set()
worker_id_to_info = {}
for worker_stats in node_stats.get("workersStats", []):
node_worker_id_set.add(worker_stats["workerId"])
worker_id_to_info[worker_stats["workerId"]] = worker_stats
node_actors = {}
for actor_id, actor_table_data in DataSource.actors.items():
if actor_table_data["address"]["workerId"] in node_worker_id_set:
if actor_table_data["address"]["workerId"] in worker_id_to_info:
worker_stats = worker_id_to_info[actor_table_data["address"][
"workerId"]]
actor_constructor = worker_stats.get("coreWorkerStats", {})\
.get("actorTitle", "Unknown actor constructor")
actor_table_data["actorConstructor"] = actor_constructor
actor_class = actor_classname_from_task_spec(
actor_table_data.get("taskSpec", {}))
actor_table_data["actorClass"] = actor_class
actor_table_data.update(worker_stats["coreWorkerStats"])
node_actors[actor_id] = actor_table_data
return node_actors
@@ -69,6 +90,18 @@ class DataOrganizer:
node_stats = DataSource.node_stats.get(node_id, {})
node = DataSource.nodes.get(node_id, {})
# Merge node log count information into the payload
log_info = DataSource.ip_and_pid_to_logs.get(node_physical_stats["ip"],
{})
node_log_count = 0
for entries in log_info.values():
node_log_count += len(entries)
error_info = DataSource.ip_and_pid_to_errors.get(
node_physical_stats["ip"], {})
node_err_count = 0
for entries in error_info.values():
node_err_count += len(entries)
# Merge coreWorkerStats (node stats) to workers (node physical stats)
workers_stats = node_stats.pop("workersStats", {})
pid_to_worker_stats = {}
@@ -88,15 +121,24 @@ class DataOrganizer:
worker["coreWorkerStats"] = list(worker_stats.values())
worker["language"] = pid_to_language.get(worker["pid"], "")
worker["jobId"] = pid_to_job_id.get(worker["pid"], "ffff")
worker["logCount"] = len(log_info.get(str(worker["pid"]), []))
worker["errorCount"] = len(error_info.get(str(worker["pid"]), []))
ray_stats = _extract_view_data(
node_stats["viewData"],
{"object_store_used_memory", "object_store_available_memory"})
node_info = node_physical_stats
# Merge node stats to node physical stats
# Merge node stats to node physical stats under raylet
node_info["raylet"] = node_stats
node_info["raylet"].update(ray_stats)
# Merge GcsNodeInfo to node physical stats
node_info["raylet"].update(node)
# Merge actors to node physical stats
node_info["actors"] = await cls.get_node_actors(node_id)
node_info["logCount"] = node_log_count
node_info["errorCount"] = node_err_count
await GlobalSignals.node_info_fetched.send(node_info)
return node_info
@@ -112,3 +154,70 @@ class DataOrganizer:
node_info["raylet"].pop("viewData", None)
all_nodes_summary.append(node_info)
return all_nodes_summary
@classmethod
async def get_all_node_details(cls):
node_details = []
for node_id in DataSource.nodes.keys():
node_details.append(await cls.get_node_info(node_id))
return node_details
@classmethod
async def get_all_actors(cls):
all_actors = {}
for node_id in DataSource.nodes.keys():
all_actors.update(await cls.get_node_actors(node_id))
return all_actors
@classmethod
async def get_actor_creation_tasks(cls):
infeasible_tasks = sum(
(node_stats.get("infeasibleTasks", [])
for node_stats in DataSource.node_stats.values()), [])
for task in infeasible_tasks:
task["actorClass"] = actor_classname_from_task_spec(task)
task["state"] = "INFEASIBLE"
resource_pending_tasks = sum(
(data.get("readyTasks", [])
for data in DataSource.node_stats.values()), [])
for task in resource_pending_tasks:
task["actorClass"] = actor_classname_from_task_spec(task)
task["state"] = "PENDING_RESOURCES"
results = {
task["actorCreationTaskSpec"]["actorId"]: task
for task in resource_pending_tasks + infeasible_tasks
}
return results
@classmethod
async def get_memory_table(cls,
sort_by=memory_utils.SortingType.OBJECT_SIZE,
group_by=memory_utils.GroupByType.STACK_TRACE):
all_worker_stats = []
for node_stats in DataSource.node_stats.values():
all_worker_stats.extend(node_stats.get("workersStats", []))
memory_information = memory_utils.construct_memory_table(
all_worker_stats, group_by=group_by, sort_by=sort_by)
return memory_information
def _extract_view_data(views, data_keys):
view_data = {}
for view in views:
view_name = view["viewName"]
if view_name in data_keys:
if not view.get("measures"):
view_data[view_name] = 0
continue
measure = view["measures"][0]
if "doubleValue" in measure:
measure_value = measure["doubleValue"]
elif "intValue" in measure:
measure_value = measure["intValue"]
else:
measure_value = 0
view_data[view_name] = measure_value
return view_data
+2 -2
View File
@@ -269,10 +269,10 @@ class MemoryTable:
}
def get_entries(self) -> List[dict]:
return [entry.__dict__() for entry in self.table]
return [entry.as_dict() for entry in self.table]
def __repr__(self):
return str(self.__dict__())
return str(self.as_dict())
def __str__(self):
return self.__repr__()
@@ -0,0 +1,58 @@
import logging
import aiohttp.web
import ray.utils
import ray.new_dashboard.utils as dashboard_utils
import ray.new_dashboard.actor_utils as actor_utils
from ray.new_dashboard.utils import rest_response
from ray.new_dashboard.datacenter import DataOrganizer
from ray.core.generated import core_worker_pb2
from ray.core.generated import core_worker_pb2_grpc
from grpc.experimental import aio as aiogrpc
logger = logging.getLogger(__name__)
routes = dashboard_utils.ClassMethodRouteTable
class LogicalViewHead(dashboard_utils.DashboardHeadModule):
@routes.get("/logical/actor_groups")
async def get_actor_groups(self, req) -> aiohttp.web.Response:
actors = await DataOrganizer.get_all_actors()
actor_creation_tasks = await DataOrganizer.get_actor_creation_tasks()
# actor_creation_tasks have some common interface with actors,
# and they get processed and shown in tandem in the logical view
# hence we merge them together before constructing actor groups.
actors.update(actor_creation_tasks)
actor_groups = actor_utils.construct_actor_groups(actors)
return await rest_response(
success=True,
message="Fetched actor groups.",
actor_groups=actor_groups)
@routes.get("/logical/kill_actor")
async def kill_actor(self, req) -> aiohttp.web.Response:
try:
actor_id = req.query["actorId"]
ip_address = req.query["ipAddress"]
port = req.query["port"]
except KeyError:
return await rest_response(success=False, message="Bad Request")
try:
channel = aiogrpc.insecure_channel(f"{ip_address}:{port}")
stub = core_worker_pb2_grpc.CoreWorkerServiceStub(channel)
await stub.KillActor(
core_worker_pb2.KillActorRequest(
intended_actor_id=ray.utils.hex_to_binary(actor_id)))
except aiogrpc.AioRpcError:
# This always throws an exception because the worker
# is killed and the channel is closed on the worker side
# before this handler, however it deletes the actor correctly.
pass
return await rest_response(
success=True, message=f"Killed actor with id {actor_id}")
async def run(self, server):
pass
@@ -0,0 +1,79 @@
import os
import sys
import logging
import requests
import time
import traceback
import pytest
import ray
from ray.new_dashboard.tests.conftest import * # noqa
from ray.test_utils import (
format_web_url,
wait_until_server_available,
)
os.environ["RAY_USE_NEW_DASHBOARD"] = "1"
logger = logging.getLogger(__name__)
def test_actor_groups(ray_start_with_dashboard):
@ray.remote
class Foo:
def __init__(self, num):
self.num = num
def do_task(self):
return self.num
@ray.remote(num_gpus=1)
class InfeasibleActor:
pass
foo_actors = [Foo.remote(4), Foo.remote(5)]
infeasible_actor = InfeasibleActor.remote() # noqa
results = [actor.do_task.remote() for actor in foo_actors] # noqa
assert (wait_until_server_available(ray_start_with_dashboard["webui_url"])
is True)
webui_url = ray_start_with_dashboard["webui_url"]
webui_url = format_web_url(webui_url)
timeout_seconds = 5
start_time = time.time()
last_ex = None
while True:
time.sleep(1)
try:
response = requests.get(webui_url + "/logical/actor_groups")
response.raise_for_status()
actor_groups_resp = response.json()
assert actor_groups_resp["result"] is True, actor_groups_resp[
"msg"]
actor_groups = actor_groups_resp["data"]["actorGroups"]
assert "Foo" in actor_groups
summary = actor_groups["Foo"]["summary"]
# 2 __init__ tasks and 2 do_task tasks
assert summary["numExecutedTasks"] == 4
assert summary["stateToCount"]["ALIVE"] == 2
entries = actor_groups["Foo"]["entries"]
assert len(entries) == 2
assert "InfeasibleActor" in actor_groups
entries = actor_groups["InfeasibleActor"]["entries"]
assert "requiredResources" in entries[0]
assert "GPU" in entries[0]["requiredResources"]
break
except Exception as ex:
last_ex = ex
finally:
if time.time() > start_time + timeout_seconds:
ex_stack = traceback.format_exception(
type(last_ex), last_ex,
last_ex.__traceback__) if last_ex else []
ex_stack = "".join(ex_stack)
raise Exception(f"Timed out while testing, {ex_stack}")
if __name__ == "__main__":
sys.exit(pytest.main(["-v", __file__]))
+1 -1
View File
@@ -38,7 +38,7 @@ def test_profiling(shutdown_only):
launch_profiling = None
while True:
# Sometimes some startup time is required
if time.time() - start_time > 10:
if time.time() - start_time > 15:
raise RayTestTimeoutException(
"Timed out while collecting profiling stats, "
f"launch_profiling: {launch_profiling}")
@@ -1,3 +1,5 @@
NODE_STATS_UPDATE_INTERVAL_SECONDS = 1
RETRY_GET_ALL_ACTOR_INFO_INTERVAL_SECONDS = 1
ACTOR_CHANNEL = "ACTOR"
ERROR_INFO_UPDATE_INTERVAL_SECONDS = 5
LOG_INFO_UPDATE_INTERVAL_SECONDS = 5
@@ -1,6 +1,7 @@
import asyncio
import re
import logging
import json
import aiohttp.web
from aioredis.pubsub import Receiver
from grpc.experimental import aio as aiogrpc
@@ -10,6 +11,7 @@ import ray.new_dashboard.modules.stats_collector.stats_collector_consts \
as stats_collector_consts
import ray.new_dashboard.utils as dashboard_utils
from ray.new_dashboard.utils import async_loop_forever
from ray.new_dashboard.memory_utils import GroupByType, SortingType
from ray.core.generated import node_manager_pb2
from ray.core.generated import node_manager_pb2_grpc
from ray.core.generated import gcs_service_pb2
@@ -46,6 +48,7 @@ class StatsCollector(dashboard_utils.DashboardHeadModule):
self._gcs_job_info_stub = None
# ActorInfoGcsService
self._gcs_actor_info_stub = None
self._collect_memory_info = False
DataSource.nodes.signal.append(self._update_stubs)
async def _update_stubs(self, change):
@@ -69,6 +72,13 @@ class StatsCollector(dashboard_utils.DashboardHeadModule):
success=True,
message="Node summary fetched.",
summary=all_node_summary)
elif view == "details":
all_node_details = await DataOrganizer.get_all_node_details()
return await dashboard_utils.rest_response(
success=True,
message="All node details fetched",
clients=all_node_details,
)
elif view is not None and view.lower() == "hostNameList".lower():
alive_hostnames = set()
for node in DataSource.nodes.values():
@@ -87,7 +97,56 @@ class StatsCollector(dashboard_utils.DashboardHeadModule):
node_id = req.match_info.get("node_id")
node_info = await DataOrganizer.get_node_info(node_id)
return await dashboard_utils.rest_response(
success=True, message="Node detail fetched.", detail=node_info)
success=True, message="Node details fetched.", detail=node_info)
@routes.get("/memory/memory_table")
async def get_memory_table(self, req) -> aiohttp.web.Response:
group_by = req.query.get("group_by")
sort_by = req.query.get("sort_by")
kwargs = {}
if group_by:
kwargs["group_by"] = GroupByType(group_by)
if sort_by:
kwargs["sort_by"] = SortingType(sort_by)
memory_table = await DataOrganizer.get_memory_table(**kwargs)
return await dashboard_utils.rest_response(
success=True,
message="Fetched memory table",
memory_table=memory_table.as_dict())
@routes.get("/memory/set_fetch")
async def set_fetch_memory_info(self, req) -> aiohttp.web.Response:
should_fetch = req.query["shouldFetch"]
if should_fetch == "true":
self._collect_memory_info = True
elif should_fetch == "false":
self._collect_memory_info = False
else:
return await dashboard_utils.rest_response(
success=False,
message=f"Unknown argument to set_fetch {should_fetch}")
return await dashboard_utils.rest_response(
success=True,
message=f"Successfully set fetching to {should_fetch}")
@routes.get("/node_logs")
async def get_logs(self, req) -> aiohttp.web.Response:
ip = req.query["ip"]
pid = req.query.get("pid")
node_logs = DataSource.ip_and_pid_to_logs[ip]
payload = node_logs.get(pid, []) if pid else node_logs
return await dashboard_utils.rest_response(
success=True, message="Fetched logs.", logs=payload)
@routes.get("/node_errors")
async def get_errors(self, req) -> aiohttp.web.Response:
ip = req.query["ip"]
pid = req.query.get("pid")
node_errors = DataSource.ip_and_pid_to_errors[ip]
filtered_errs = node_errors.get(pid, []) if pid else node_errors
return await dashboard_utils.rest_response(
success=True, message="Fetched errors.", errors=filtered_errs)
async def _update_actors(self):
# Subscribe actor channel.
@@ -144,12 +203,71 @@ class StatsCollector(dashboard_utils.DashboardHeadModule):
continue
try:
reply = await stub.GetNodeStats(
node_manager_pb2.GetNodeStatsRequest(), timeout=2)
node_manager_pb2.GetNodeStatsRequest(
include_memory_info=self._collect_memory_info),
timeout=2)
reply_dict = node_stats_to_dict(reply)
DataSource.node_stats[node_id] = reply_dict
except Exception:
logger.exception(f"Error updating node stats of {node_id}.")
async def _update_log_info(self):
aioredis_client = self._dashboard_head.aioredis_client
receiver = Receiver()
channel = receiver.channel(ray.gcs_utils.LOG_FILE_CHANNEL)
await aioredis_client.subscribe(channel)
logger.info("Subscribed to %s", channel)
async for sender, msg in receiver.iter():
try:
data = json.loads(ray.utils.decode(msg))
logger.error(f"data={data}")
ip = data["ip"]
pid = str(data["pid"])
logs_for_ip = DataSource.ip_and_pid_to_logs.get(ip, {})
logs_for_pid = logs_for_ip.get(pid, [])
logs_for_pid.extend(data["lines"])
logs_for_ip[pid] = logs_for_pid
DataSource.ip_and_pid_to_logs[ip] = logs_for_ip
logger.info(f"Received a log for {ip} and {pid}")
except Exception:
logger.exception("Error receiving log info.")
async def _update_error_info(self):
aioredis_client = self._dashboard_head.aioredis_client
receiver = Receiver()
key = ray.gcs_utils.RAY_ERROR_PUBSUB_PATTERN
pattern = receiver.pattern(key)
await aioredis_client.psubscribe(pattern)
logger.info("Subscribed to %s", key)
async for sender, msg in receiver.iter():
try:
_, data = msg
pubsub_msg = ray.gcs_utils.PubSubMessage.FromString(data)
error_data = ray.gcs_utils.ErrorTableData.FromString(
pubsub_msg.data)
message = error_data.error_message
message = re.sub(r"\x1b\[\d+m", "", message)
match = re.search(r"\(pid=(\d+), ip=(.*?)\)", message)
if match:
pid = match.group(1)
ip = match.group(2)
errs_for_ip = DataSource.ip_and_pid_to_errors.get(ip, {})
pid_errors = errs_for_ip.get(pid, [])
pid_errors.append({
"message": message,
"timestamp": error_data.timestamp,
"type": error_data.type
})
errs_for_ip[pid] = pid_errors
DataSource.ip_and_pid_to_errors[ip] = errs_for_ip
logger.info(f"Received error entry for {ip} {pid}")
except Exception:
logger.exception("Error receiving error info.")
async def run(self, server):
gcs_channel = self._dashboard_head.aiogrpc_gcs_channel
self._gcs_job_info_stub = \
@@ -157,4 +275,6 @@ class StatsCollector(dashboard_utils.DashboardHeadModule):
self._gcs_actor_info_stub = \
gcs_service_pb2_grpc.ActorInfoGcsServiceStub(gcs_channel)
await asyncio.gather(self._update_node_stats(), self._update_actors())
await asyncio.gather(self._update_node_stats(), self._update_actors(),
self._update_log_info(),
self._update_error_info())
@@ -91,6 +91,79 @@ def test_node_info(ray_start_with_dashboard):
raise Exception(f"Timed out while testing, {ex_stack}")
def test_memory_table(ray_start_with_dashboard):
assert (wait_until_server_available(ray_start_with_dashboard["webui_url"]))
@ray.remote
class ActorWithObjs:
def __init__(self):
self.obj_ref = ray.put([1, 2, 3])
def get_obj(self):
return ray.get(self.obj_ref)
my_obj = ray.put([1, 2, 3] * 100) # noqa
actors = [ActorWithObjs.remote() for _ in range(2)] # noqa
results = ray.get([actor.get_obj.remote() for actor in actors]) # noqa
webui_url = format_web_url(ray_start_with_dashboard["webui_url"])
resp = requests.get(
webui_url + "/memory/set_fetch", params={"shouldFetch": "true"})
resp.raise_for_status()
def check_mem_table():
resp = requests.get(f"{webui_url}/memory/memory_table")
resp_data = resp.json()
if not resp_data["result"]:
return False
latest_memory_table = resp_data["data"]["memoryTable"]
summary = latest_memory_table["summary"]
try:
# 1 ref per handle and per object the actor has a ref to
assert summary["totalActorHandles"] == len(actors) * 2
# 1 ref for my_obj
assert summary["totalLocalRefCount"] == 1
return True
except AssertionError:
return False
wait_for_condition(check_mem_table, 10)
def test_get_all_node_details(ray_start_with_dashboard):
assert (wait_until_server_available(ray_start_with_dashboard["webui_url"]))
webui_url = format_web_url(ray_start_with_dashboard["webui_url"])
@ray.remote
class ActorWithObjs:
def __init__(self):
self.obj_ref = ray.put([1, 2, 3])
def get_obj(self):
return ray.get(self.obj_ref)
actors = [ActorWithObjs.remote() for _ in range(2)] # noqa
def check_node_details():
resp = requests.get(f"{webui_url}/nodes?view=details")
resp_json = resp.json()
resp_data = resp_json["data"]
try:
clients = resp_data["clients"]
node = clients[0]
assert len(clients) == 1
assert len(node.get("actors")) == 2
# Workers information should be in the detailed payload
assert "workers" in node
assert "logCount" in node
assert len(node["workers"]) == 2
return True
except (AssertionError, KeyError, IndexError):
return False
wait_for_condition(check_node_details, 15)
@pytest.mark.parametrize(
"ray_start_cluster_head", [{
"include_dashboard": True