The requirements for Charmed Ceph are the following:
- Juju 2.8 (or later)
- MAAS 2.9 (or later)
- Access to public Juju charms and the Ubuntu package archives they may require
MAAS should have the Ubuntu install images imported that correspond to a planned deployment’s specifications. Typically all stable LTS releases are imported for the architecture in use (e.g. Ubuntu 20.04 LTS for amd64). Any eventual LXD containers use an image importing mechanism internal to LXD.
For Ceph hardware recommendations see the Ceph documentation.