HDDS-8981. TestRootedOzoneFileSystem runs out of disk space #5029
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szetszwo
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Jul 6, 2023
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Thanks @szetszwo for reviewing and merging this. |
errose28
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Jul 10, 2023
* master: (36 commits) HDDS-8990. Intermittent timeout waiting on datanode4 9856 to become available (apache#5039) Revert "HDDS-7750. Incorrect WRITE ACL check. (apache#4992)" HDDS-7750. Incorrect WRITE ACL check. (apache#4992) HDDS-8985. Intermittent timeout exiting safe mode in HA secure tests (apache#5033) HDDS-8593. Add RootCARotationPoller to CertClient (apache#5030) HDDS-7645. Kubernetes check should fail fast if cluster cannot start (apache#5028) HDDS-8981. TestRootedOzoneFileSystem runs out of disk space (apache#5029) HDDS-8592. Fetch and save all root certificates during service's certificate rotation. (apache#5025) HDDS-8981. Disable TestRootedOzoneFileSystem#testSafeMode HDDS-8591. Create scheduler to check for new root ca certificates (apache#4961) HDDS-8979. error validating kustomization.yaml (apache#5024) HDDS-8973. Ozone SCM HA should not allocates duplicate IDs when transferring leadership (apache#5018) HDDS-8970. Snapshot Diff should return path relative to bucket root (apache#5015) HDDS-8975. Clarify SCM HA auto-bootstrap doc (apache#5021) HDDS-8689. Rotate Root CA and Sub CA in SCM. (apache#4943) HDDS-8436. Support setSafeMode(), isFileClosed() FileSystem API (apache#4825) HDDS-8880. Intermittent fork timeout in TestOMRatisSnapshots (apache#5022) HDDS-8962. Ensure docker env is stopped (apache#5011) HDDS-7794. [snapshot] SnapshotDiff should throw better error messages for exception handling (apache#5007) HDDS-7922. [FSO] S3G folder support fso layout filestatus s3A compatibility (apache#4448) ...
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What changes were proposed in this pull request?
TestRootedOzoneFileSystem#testSafeMode(introduced for HDDS-8436) stops datanodes, restarts SCM and forces it to exit safe mode. This leaves the cluster in a bad state, breaking other test cases. Log is flooded due to an "infinite" loop trying to allocate block without datanodes. (It's not really infinite, exits after at most 5 minutes, but by that time tests are aborted due to disk out of space error.)This PR extracts
testSafeModeto a separate class, where the final state of the cluster is not a problem for other test cases.The same test is run for both OFS and O3FS.
https://issues.apache.org/jira/browse/HDDS-8981
How was this patch tested?
CI:
https://github.com/adoroszlai/hadoop-ozone/actions/runs/5475617964