Replication Manager is a high-availability orchestrator for MariaDB, MySQL, and Percona Server replication topologies.
The main features are:
- Replication monitoring (GTID, multi-source, delayed)
- Topology detection (leader election for async, semi-sync, multi-master, mesh, wsrep, group-repl, relay)
- Slave to master promotion (switchover)
- Master election on failure detection (failover)
- Replication best-practice enforcement
- Targeting up to zero loss in most failure scenarios
- Multi-cluster management
- Proxy integration (ProxySQL, MaxScale, HAProxy, Spider)
- Maintenance automation (logical & physical backups, defrag, backup snapshots, log archiving)
- Metrics history in Carbon/Graphite API
- Alerting via email, Pushover, Slack, Teams, Mattermost
- Database rejoining and reseeding policy
- Scriptable state and events
- Remote scripting via SSH
- Database and proxy configurator
- OpenSVC and Kubernetes service deployment including init containers
- Encrypted config file secrets, multi-layer configs
- GitLab SSO
- API with ACL
- Capture on high load
- SLA tracking
- Replication and monitoring credential rotation or Vault integration
- Staging multi-source clusters
- WebTTY
- Restic backup snapshots and PITR
- Modular logging levels
replication-manager is released under the GPLv3 license. (complete license text)
It includes third-party libraries released under their own licenses. Please refer to the vendor directory for more information.
It also includes derivative work from the go-carbon library by Roman Lomonosov, released under the MIT licence and found under the graphite directory. The original library can be found here: https://github.com/lomik/go-carbon
Replication Manager for MySQL and MariaDB is developed and supported by SIGNAL18 CLOUD SAS.