Add Recon gap collection script (Kerberos curl)#2
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Default RECON to node2:9889 and use curl -k --negotiate -u : for SPNEGO auth. Collects cluster state, namespace usage, open keys, pending deletion, and deleted container sample for reconciliation. Co-authored-by: Will Xiao <wxiao@cloudera.com>
Use temp files and jq --slurpfile so large API bodies are not passed on the command line (fixes invalid JSON / --argjson failures). Request namespace/usage with files=false for root aggregate only. Validate each response, print per-endpoint status, and record fetch_failures in output. Co-authored-by: Will Xiao <wxiao@cloudera.com>
Older Recon exposes GET /api/v1/namespace/du; /namespace/usage was added in HDDS-13130. Probe both with URL-encoded path=/. Fall back to storageDistribution globalNamespace when neither works. Co-authored-by: Will Xiao <wxiao@cloudera.com>
Do not count optional endpoint failures (mpu summary, pendingDeletion) as required failures. Write null instead of HTML error blobs. Try /blocks/deletePending when pendingDeletion is missing. Document port 9889. Co-authored-by: Will Xiao <wxiao@cloudera.com>
Use /namespace/du only (no /usage probe). Drop newer endpoints: open/mpu/summary, pendingDeletion, storageDistribution fallback. Co-authored-by: Will Xiao <wxiao@cloudera.com>
Co-authored-by: Will Xiao <wxiao@cloudera.com>
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Adds
scripts/collect-recon-gap.shfor reconciling Recon Overview (physicalscmUsed) vs Disk Usage (logical namespace size).Defaults (customer cluster):
RECON=https://node2.ecs1-sy-rf.coelab.cloudera.com:9889curl -k -s --negotiate -u :(SPNEGO; requires valid Kerberos ticket)Collects:
clusterState, namespace usage (logical +replica=true), open keys / MPU summaries, delete-pending summary, SCM/OM pending deletion, deleted containers sample (limit=1000), plus a jq summary on stdout.Usage:
./scripts/collect-recon-gap.sh # writes recon-gap-YYYYMMDD.jsonTested:
bash -nsyntax check only (no live cluster in CI).