ExESDB.ClusterCoordinator (ex_esdb v0.0.20)
GenServer responsible for coordinating Khepri cluster formation and preventing split-brain scenarios.
This module handles:
- Detecting existing clusters
- Coordinator election
- Coordinated cluster joining
- Split-brain prevention
Summary
Functions
Returns a specification to start this module under a supervisor.
Attempts to join a Khepri cluster using coordinated approach to prevent split-brain. Returns one of: :ok, :coordinator, :no_nodes, :waiting, :failed
Checks if this node should handle nodeup events (i.e., not already in a cluster)
Functions
Returns a specification to start this module under a supervisor.
See Supervisor.
Attempts to join a Khepri cluster using coordinated approach to prevent split-brain. Returns one of: :ok, :coordinator, :no_nodes, :waiting, :failed
Checks if this node should handle nodeup events (i.e., not already in a cluster)