NCM::Component::Ceph::Octopus¶
NAME¶
ncm-ceph: Configuration module for CEPH
DESCRIPTION¶
Configuration module for CEPH This is the module for Ceph versions > 15.2.0 and schema version v2 with orchestrator
IMPLEMENTED FEATURES¶
Features that are implemented at this moment:
Generating orchestrator yaml files and management of existing cluster (bootstrap not implemented)
Configuration file generation
- All daemons should already be adopted for cephadm, and ceph orchestrator should be configured. This is either part of the adoption process https://docs.ceph.com/en/latest/cephadm/adoption/
or by bootstraping a new cluster (see initial creation)
INITIAL CREATION¶
The schema details are annotated in the schema file.
Example pan files are included in the examples folder and also in the test folders.
To set up the initial cluster, some steps should be taken:
- The mgr(s) should have passwordless ssh access to all the hosts of the cluster e.g. by distributing the public key(s) of the ceph-deploy host(s) over the cluster hosts
- (As described in the cephadm documentation:
https://docs.ceph.com/en/latest/cephadm/install/#add-hosts-to-the-cluster)
Run the bootstrap command: See https://docs.ceph.com/en/latest/cephadm/install/#bootstrap-a-new-cluster
You’ll need the generated pubkey and admin keyring to distribute over cluster
Run the component to start the configuration of the new cluster
RESOURCES¶
/software/components/ceph¶
The configuration information for the component. Each field should be described in this section.
DEPENDENCIES¶
The component is tested with Ceph version 15.2.8
