# MicroCloud > This is the documentation for MicroCloud: automated private cloud based on LXD, Ceph, and OVN. 2014-2026 AGPL-3.0, Canonical Ltd. ## Pages in this subsection - [How to add a cluster member to an existing MicroCloud](https://canonical.com/microcloud/docs/default/how-to/member_add/index.html.md): A MicroCloud cluster can consist of up to fifty cluster members. These can be added during initializ... ## Optional - [Top-level llms.txt](https://canonical.com/microcloud/docs/default/llms.txt): Complete documentation index.