[Bug] py-spy "Error: Unsupported version of Python: 3.12.0"

[hongbo-miao]

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KubeRay Component

ray-operator

What happened + What you expected to happen

I am trying to set up

• CPU Flame Graph
• Stack Trace

Based on https://docs.ray.io/en/latest/cluster/kubernetes/k8s-ecosystem/pyspy.html, I added securityContext section:

image:
  repository: docker.io/rayproject/ray
  tag: 2.40.0-py312-cpu
head:
  serviceAccountName: hm-ray-cluster-service-account
  securityContext:
    capabilities:
      add:
        - SYS_PTRACE
worker:
  replicas: 10
  minReplicas: 2
  maxReplicas: 100
  serviceAccountName: hm-ray-cluster-service-account
  securityContext:
    capabilities:
      add:
        - SYS_PTRACE

Now when I open those two links, I got error

CPU Flame Graph:

Failed to execute `['sudo', '-n', '/home/ray/anaconda3/bin/py-spy', 'record', '-o', PosixPath('/tmp/ray/session_2025-02-03_22-57-42_931597_1/logs/flamegraph_129_cpu_profiling.svg'), '-p', '129', '-d', '5', '-f', 'flamegraph']`.

=== stderr ===
Error: Unsupported version of Python: 3.12.0


=== stdout ===

Stack Trace:

Failed to execute `['sudo', '-n', '/home/ray/anaconda3/bin/py-spy', 'dump', '-p', '129']`.

=== stderr ===
Error: Unsupported version of Python: 3.12.0


=== stdout ===

Anything else

I did see py-spy side supported Python 3.12 and 3.13 by grafana/pyroscope-rs#181 which may help.

Are you willing to submit a PR?

• Yes I am willing to submit a PR!