How severe does this issue affect your experience of using Ray?
- High: It blocks me to complete my task.
Hi,
I’m following the instructions for starting a cluster on GCP with the example-full.yaml
config file. It seems to work fine and I can see the head node and worker node VMs running in the GCP console, and I can ssh on to these VMs using the gcloud cmd line tools. However, I can’t connect from my local machine using ray. ray status
gives “ConnectionError: Could not find any running Ray instance” and specifying an address doesn’t help.
This is last bit of output I get when starting the cluster. The references to 127.0.0.1
look a bit odd to me.
[7/7] Starting the Ray runtime
Did not find any active Ray processes.
Shared connection to 34.91.10.196 closed.
Usage stats collection is disabled.
Local node IP: 10.164.0.43
--------------------
Ray runtime started.
--------------------
Next steps
To add another node to this Ray cluster, run
ray start --address='10.164.0.43:6379'
To connect to this Ray cluster:
import ray
ray.init()
To submit a Ray job using the Ray Jobs CLI:
RAY_ADDRESS='http://127.0.0.1:8265' ray job submit --working-dir . -- python my_script.py
See https://docs.ray.io/en/latest/cluster/running-applications/job-submission/index.html
for more information on submitting Ray jobs to the Ray cluster.
To terminate the Ray runtime, run
ray stop
To view the status of the cluster, use
ray status
To monitor and debug Ray, view the dashboard at
127.0.0.1:8265