Clustering Coming soon

Join nodes into one cluster managed from any node, with Raft replication, quorum and failover.

Used by

Admin

Plan

Multinode (master) plus a License on every node (coming soon, v1.1)

Status

Coming soon

Category

Servers and scale

What it is

Coming soon (v1.1). Clustering and the Multinode license are not offered in v1 and cannot be purchased. The description below is the design of that release.

The panel database is replicated to every node with an embedded Raft store. Sign in to any node and manage all of them; writes go to the leader automatically. Customer data does not move: each account lives on its owner node and is protected by backups.

What it is for

Managing a fleet from one panel and surviving the loss of a node.

Limits

Changing anything needs quorum; a node in a minority keeps serving sites, mail and DNS and shows the panel read-only. Two nodes need a tie-breaker (the license server as witness), which does not work when both share one public IP. Merging two panels that both have accounts is a scan today; the merge itself is not built.