【发布时间】：2022-08-10 16:34:45
【问题描述】：
由于显示仪表板，我对 Ray 有很多问题。如您所见，我只是使用 Ray Core 来并行化任务：
$ pipenv --python 3.9 shell
$ pip --version
pip 22.0.2 from .../lib/python3.9/site-packages/pip (python 3.9)
$ pip install -U ray
Collecting ray
Using cached ray-1.12.0-cp39-cp39-manylinux2014_x86_64.whl (52.9 MB)
$ ray start --head --dashboard-host 0.0.0.0 --dashboard-port 8265
Usage stats collection will be enabled by default in the next release. See https://github.com/ray-project/ray/issues/20857 for more details.
Local node IP: 192.168.1.49
--------------------
Ray runtime started.
--------------------
Next steps
To connect to this Ray runtime from another node, run
ray start --address=\'192.168.1.49:6379\'
Alternatively, use the following Python code:
import ray
ray.init(address=\'auto\')
To connect to this Ray runtime from outside of the cluster, for example to
connect to a remote cluster from your laptop directly, use the following
Python code:
import ray
ray.init(address=\'ray://<head_node_ip_address>:10001\')
If connection fails, check your firewall settings and network configuration.
To terminate the Ray runtime, run
ray stop
$ python
Python 3.9.12 (main, Mar 24 2022, 13:02:21)
[GCC 11.2.0] on linux
Type \"help\", \"copyright\", \"credits\" or \"license\" for more information.
>>> import ray
>>> ray.init(address=\'auto\')
RayContext(dashboard_url=\'\', python_version=\'3.9.12\', ray_version=\'1.12.0\', ray_commit=\'f18fc31c7562990955556899090f8e8656b48d2d\', address_info={\'node_ip_address\': \'192.168.1.49\', \'raylet_ip_address\': \'192.168.1.49\', \'redis_address\': None, \'object_store_address\': \'/tmp/ray/session_2022-05-16_07-48-29_657710_74480/sockets/plasma_store\', \'raylet_socket_name\': \'/tmp/ray/session_2022-05-16_07-48-29_657710_74480/sockets/raylet\', \'webui_url\': \'\', \'session_dir\': \'/tmp/ray/session_2022-05-16_07-48-29_657710_74480\', \'metrics_export_port\': 56749, \'gcs_address\': \'192.168.1.49:6379\', \'address\': \'192.168.1.49:6379\', \'node_id\': \'449661c0bd0c354f09739309f42ac73e7593b4870fed8712d5a6a0e7\'})
并且 localhost:8265 没有显示。我已经尝试更改为另一个端口，在 Azure 上部署集群，使用最后一次提交 Ray 包......但无论如何都没有显示仪表板。