Automated Ceph LCM¶
Warning
This procedure is valid for MOSK clusters that use the MiraCeph custom
resource (CR), which is available since MOSK 25.2 to replace the unsupported
KaaSCephCluster resource. And MiraCeph will be automatically migrated
to CephDeployment in MOSK 26.1. For details, see Deprecation Notes:
KaaSCephCluster API on management clusters.
For the equivalent procedure with the unsupported KaaSCephCluster CR, refer
to the following section:
This section describes the supported automated Ceph lifecycle management (LCM) operations.
- High-level workflow of Ceph OSD or node removal
- Add, remove, or reconfigure Ceph nodes
- Add, remove, or reconfigure Ceph OSDs
- Add, remove, or reconfigure Ceph OSDs with metadata devices
- Replace a failed Ceph OSD
- Replace a failed Ceph OSD with a metadata device
- Replace a failed metadata device
- Replace a failed Ceph node