ceph.ceph_admin.mds module

Manage MDS service via Ceph’s cephadm CLI.

class ceph.ceph_admin.mds.MDS(cluster, **config)

Bases: ApplyMixin, Orch

Interface to the MetaDataService.

SERVICE_NAME = 'mds'

apply(config: Dict) → None

Deploy the MDS service using the provided configuration.

Parameters

config (Dict) – Key/value pairs provided by the test case to create the service.

Example:

config:
    command: apply
    service: mds
    base_cmd_args:          # arguments to ceph orch
        concise: true
        verbose: true
        input_file: <name of spec>
    pos_args:
        - india             # name of the filesystem
    args:
        placement:
            label: mds    # either label or node.
            nodes:
                - node1
            limit: 3    # no of daemons
            sep: " "    # separator to be used for placements
        dry-run: true
        unmanaged: true