feat(agent token): lock token creation for concurrent plugin calls

Timo Furrerrequested to merge
agent-token-cache-mutex into main

Description

  • feat(agent token): lock token creation for concurrent plugin calls

This change set introduces a file-based mutex to protect creating multiple tokens at the same time. This would otherwise happen for calls like kubectl get pods -A which would concurrently invoke multiple credential plugin instances (for whatever reason).

Related Issues

Resolves #[issue_number]

How has this been tested?

Screenshots (if appropriate):

Types of changes

  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to change)
  • Documentation
  • Chore (Related to CI or Packaging to platforms)
  • Test gap
Edited by Timo Furrer

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