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Home » Disaster Recovery 101: Architecting Auto-Failovers for MySQL and Laravel Deployments on OVH

Disaster Recovery 101: Architecting Auto-Failovers for MySQL and Laravel Deployments on OVH

Establishing a High-Availability MySQL Cluster with Orchestrator

For robust disaster recovery and automated failover, a multi-node MySQL cluster is paramount. We’ll leverage Orchestrator, a popular MySQL replication topology manager, to achieve this. Orchestrator simplifies the management of complex replication topologies and provides automated failover capabilities. Our setup will involve at least two MySQL instances, ideally in different availability zones or even regions for true disaster resilience. For this example, we’ll assume two nodes, `mysql-primary` and `mysql-replica`, managed by a dedicated Orchestrator instance.

First, ensure MySQL is installed and configured for replication on both nodes. This typically involves setting up `server-id`, `log_bin`, `binlog_format`, and `relay_log` directives in your `my.cnf` or `mysqld.cnf` files. A dedicated replication user with appropriate privileges is also necessary.

Orchestrator Installation and Configuration

Orchestrator can be installed from source or via package managers. For production, running it as a systemd service is recommended. The core configuration file, typically `orchestrator.conf.json`, dictates its behavior.

Key configuration parameters for Orchestrator:

  • "MySQLTopologyUser": The MySQL user Orchestrator will use to connect to your MySQL instances.
  • "MySQLTopologyPassword": The password for the above user.
  • "MySQLOrchestratorHostPort": The host and port Orchestrator will listen on for its API.
  • "ListenAddress": The network interface Orchestrator will bind to.
  • "DiscoveryBySSHCredentials": If true, Orchestrator can discover MySQL instances via SSH.
  • "MySQLDiscoveryOnStartup": Whether to discover MySQL instances on startup.
  • "PromotionForgetMasterInteraction": Controls how Orchestrator handles master promotion.
  • "FailureDetectionPeriodSeconds": How often Orchestrator checks for failures.
  • "RecoveryPeriodBlockSeconds": How long to block recovery attempts after a failed recovery.
  • "DetectClusterTopology": Enable automatic detection of replication clusters.
  • "AutoOrchestrate": Enable automatic orchestration actions like failover.
  • "PostponePromotionOnFailure": Delay promotion if a previous attempt failed.
  • "MySQLReplicationLagQuery": Custom query to detect replication lag.
  • "SlaveLagQuery": Deprecated, use "MySQLReplicationLagQuery".
  • "SlaveLagQueryError": Error message to look for in lag query.
  • "SlaveLagQueryIgnore": Patterns to ignore in lag query results.
  • "SlaveLagQuerySeconds": Threshold in seconds for lag detection.
  • "SlaveLagQueryMaxLagSeconds": Maximum allowed lag in seconds.
  • "SlaveLagQueryMinReplicas": Minimum number of replicas to consider for lag.
  • "SlaveLagQueryMinReplicasSeconds": Minimum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicas": Maximum number of replicas to consider for lag.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicasSeconds": Maximum lag for a replica to be considered lagging.
  • "SlaveLagQueryMaxReplicas