Cleanup #62911
openLabel used for Ceph health alert POOL_NEARFULL is in discordance with documentation and Ceph alerts
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Description
Ref: https://bugzilla.redhat.com/show_bug.cgi?id=2238396
Description of problem:
The label provided by the "ceph health details" command when a POOL_NEAR_FULL warn raises is in discordance with what we have documented, with the label used in the Prometheus alert and with the syntax rules used for other alerts in the "ceph health detail" command.
The definition of the alert is in:
https://github.com/ceph/ceph/blob/a45ade8c157bae3b18d6cd0162c8073a3716a653/src/osd/OSDMap.cc#L7152
- It does not follow the same syntax rules other alerts follow in the same file.
- It does not match with documentation says:
https://docs.ceph.com/en/quincy/rados/operations/health-checks/#pool-near-full
- It does not match with the label used in prometheus alerts:
https://github.com/ceph/ceph/blob/55e13ffde7e8bf1622cad8b16695acf0116fafc1/monitoring/ceph-mixin/prometheus_alerts.libsonnet#L618
How reproducible:
1 fill up of a pool
2. get the result of the "ceph health detail" command.Example:
Example:
Alert triggered in sysdig UI:
name='ceph_health_detail', _sysdig_custom_metric='true', _sysdig_datasource='agent', agent_id='457203', agent_tag_cluster='mzoned18', agent_tag_cluster_type='acadia', host_hostname='dal1-qz2-sr2-rk036-s47', host_mac='3c:ec:ef:fc:68:d2', instance='localhost:9283', job='acadia-node-exporter', kube_cluster_name='mzoned18', name='POOL_NEARFULL', severity='HEALTH_WARN'
Actual results:
look the "name='POOL_NEARFULL'" must be "name='POOL_NEAR_FULL'
Expected results:
look the "name='POOL_NEAR_FULL'" must be returned
Additional info:
It is a cosmetic change, but it contributes to confuse users about the results expected.