[Bug] Wrong Ray cluster name

[roytman]

Search before asking

• I searched the issues and found no similar issues.

Component

Library/kfp

What happened + What you expected to happen

After #956, what a Ray cluster name is concatenation of a user provided string and the pipeline name, the result string can illegal name for Ray cluster and its Service.

Reproduction script

.

Anything else

No response

OS

Ubuntu

Python

3.11.x

Are you willing to submit a PR?

• Yes I am willing to submit a PR!