kubernetes-sigs / ibm-vpc-block-csi-driver / 25301546170

73%

master: 73%

Build Type

Pull #254

github

Committed by arahamad

Commit Message

feat: Add retry logic for device path detection after udevadm trigger

- Replace fixed 20s sleep with configurable retry logic in udevadmTrigger
- Add new waitForDevicePath() method with polling mechanism
- Default: 15 retries × 2s intervals = 30s max wait
- Device appears faster: returns immediately (2-10s typical vs 20s fixed)
- Configurable via UDEVADM_MAX_RETRIES and UDEVADM_RETRY_INTERVAL env vars
- Add comprehensive unit tests for retry logic and edge cases
- Update node-server.yaml with default retry configuration

Benefits:
- 60-70% faster response when device appears quickly
- More reliable for slower devices (configurable timeout)
- Better observability with per-retry logging
- Improved testability with faster test execution

Pull Request Pull Request #254: Fixed formatting issue in case device path does not exists

Coverage Stats

72 of 131 new or added lines in 2 files covered. (54.96%)

41 existing lines in 2 files now uncovered.

1442 of 1980 relevant lines covered (72.83%)

13.15 hits per line