vllm-project / vllm-project/production-stack
feature: Support command and args in the servingEngineSpec.modelSpec[]
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- Dominant language
- Python
- Stars
- 2.6k
- Forks
- 503
- Avg merge
- 4d 17h
- Merged PRs (30d)
- 8
Description
Describe the feature
The servingEngineSpec.modelSpec[] doesn't support command and args. Currently, this capability exists for the initContainer but is missing for the main container. Can you add the fields to servingEngineSpec.modelSpec[] as well?
Why do you need this feature?
I got a FileNotFoundError when enabling Prometheus. Error: FileNotFoundError: [Errno 2] No such file or directory: '/tmp/lmcache_prometheus/gauge_livemostrecent_461.db'
@Shaoting-Feng suggested to create the directory which needs servingEngineSpec.modelSpec[] to support command
Additional context
No response
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Locate the servingEngineSpec.modelSpec[] definition and the existing initContainer command/args handling first. Confirm that the main container accepts both fields and that the resulting serving configuration renders correctly.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- kubernetes
- Domain
- infrastructure
- Issue type
- Feature
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Active
- Clarity
- Mostly clear
- Newbie friendliness
- 68/100