actions / actions/runner-container-hooks

[New Feature request] New no-volumes implementations removes node affinity features

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Dominant language
TypeScript
Stars
153
Forks
112
Avg merge
6m
Merged PRs (30d)
1

Description

Previously, it was possible to co-allocate to the same node subsequent jobs.

Given the new method of using a stream to communicate the working folder content, it would be nice to re-implement the node-affinity scheduling to be able to tell ARC to co-locate these pods if necessary.

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by tracing the no-volumes stream implementation and the existing node-affinity scheduling path. Define how ARC should request co-location for subsequent jobs and verify that pods are scheduled on the same node when needed.

Written by the indexing model from the issue text.

Assessment

Tech stack
github-actions, kubernetes, typescript
Domain
ci-cd, infrastructure
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
35/100

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