Vallari Agrawal [Sun, 12 Jun 2022 20:50:50 +0000 (02:20 +0530)]
orch/run: Scan teuthology log files for unit test errors
- Scan teuthology log files from bottom up
- Keep a flag to keep track of line-number till which logs were last scanned
Do not scan above this flag index.
- Raise UnitTestError with error message found in log files