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Make Dashboard Port Configurable (#8999)

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This commit is contained in:
Max Fitton
2020-06-19 14:26:22 -07:00
committed by GitHub
parent 311c55132c
commit ad09aa985c
23 changed files with 138 additions and 68 deletions
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python/ray/services.py
+20 -9
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@@ -1098,10 +1098,11 @@ def start_reporter(redis_address,
return process_info
def start_dashboard(require_webui,
def start_dashboard(require_dashboard,
host,
redis_address,
temp_dir,
port=ray_constants.DEFAULT_DASHBOARD_PORT,
stdout_file=None,
stderr_file=None,
redis_password=None,
@@ -1109,10 +1110,12 @@ def start_dashboard(require_webui,
"""Start a dashboard process.
Args:
require_webui (bool): If true, this will raise an exception if we fail
to start the webui. Otherwise it will print a warning if we fail
to start the webui.
require_dashboard (bool): If true, this will raise an exception if we
fail to start the dashboard. Otherwise it will print a warning if
we fail to start the dashboard.
host (str): The host to bind the dashboard web server to.
port (str): The port to bind the dashboard web server to.
Defaults to 8265.
redis_address (str): The address of the Redis instance.
temp_dir (str): The temporary directory used for log files and
information for this Ray session.
@@ -1125,15 +1128,23 @@ def start_dashboard(require_webui,
Returns:
ProcessInfo for the process that was started.
"""
port = 8265 # Note: list(map(ord, "RAY")) == [82, 65, 89]
while True:
if port == ray_constants.DEFAULT_DASHBOARD_PORT:
while True:
try:
port_test_socket = socket.socket()
port_test_socket.bind(("127.0.0.1", port))
port_test_socket.close()
break
except socket.error:
port += 1
else:
try:
port_test_socket = socket.socket()
port_test_socket.bind(("127.0.0.1", port))
port_test_socket.close()
break
except socket.error:
port += 1
raise ValueError("The given dashboard port {}"
" is already in use".format(port))
dashboard_filepath = os.path.join(
os.path.dirname(os.path.abspath(__file__)), "dashboard/dashboard.py")
@@ -1158,7 +1169,7 @@ def start_dashboard(require_webui,
warning_message = (
"Failed to start the dashboard. The dashboard requires Python 3 "
"as well as 'pip install aiohttp grpcio'.")
if require_webui:
if require_dashboard:
raise ImportError(warning_message)
else:
logger.warning(warning_message)