Revert

python/ray/scripts/scripts.py

@@ -537,14 +537,6 @@ def debug(address):
  type=str,
  help="a JSON serialized dictionary mapping label name to label value.",
 )
-@click.option(
- "--session-name",
- required=False,
- hidden=False,
- default=None,
- type=str,
- help="The session name of the cluster.",
-)
 @add_click_logging_options
 @PublicAPI
 def start(
@@ -590,7 +582,6 @@ def start(
  ray_debugger_external,
  disable_usage_stats,
  labels,
- session_name,
 ):
  """Start Ray processes manually on the local machine."""
 
@@ -643,9 +634,6 @@ def start(
  if has_ray_client and ray_client_server_port is None:
  ray_client_server_port = 10001
 
- if session_name:
- session_name = f"session_{session_name}"
-
  ray_params = ray._private.parameter.RayParams(
  node_ip_address=node_ip_address,
  node_name=node_name if node_name else node_ip_address,
@@ -682,9 +670,7 @@ def start(
  no_monitor=no_monitor,
  tracing_startup_hook=tracing_startup_hook,
  ray_debugger_external=ray_debugger_external,
- session_name=session_name,
  )
- print("SANG-TODO 1", ray_params.session_name)
 
  if ray_constants.RAY_START_HOOK in os.environ:
  _load_class(os.environ[ray_constants.RAY_START_HOOK])(ray_params, head)

python/ray/tests/conftest_docker.py

@@ -96,8 +96,6 @@ def print_logs(self):
  # ip:port is treated as a different raylet.
  "--node-manager-port",
  "9379",
- "--session-name",
- session_name,
  ],
  volumes={"{head_node_vol.name}": {"bind": "/tmp", "mode": "rw"}},
  environment={"RAY_REDIS_ADDRESS": "{redis.ips.primary}:6379"},