Module mz_controller::clusters

Cluster management.

Structs

• ClusterConfig
  Configures a cluster.
• ClusterEvent
  An event describing a change in status of a cluster replica process.
• CreateReplicaConfig
  A struct describing a replica that needs to be created, using Controller::create_replicas.
• ManagedReplicaLocation
  The location of a managed replica.
• ReplicaAllocation
  Configures the resource allocation for a cluster replica.
• ReplicaConfig
  Configures a cluster replica.
• ReplicaInfo 🔒
  A intermediate struct to hold info about a replica, to avoid a large tuple.
• UnmanagedReplicaLocation
  The location of an unmanaged replica.
• __DeserializeWith 🔒
• __DeserializeWith 🔒
• __FieldVisitor 🔒
• __FieldVisitor 🔒
• __FieldVisitor 🔒
• __FieldVisitor 🔒
• __FieldVisitor 🔒
• __Visitor 🔒
• __Visitor 🔒
• __Visitor 🔒
• __Visitor 🔒
• __Visitor 🔒

Enums

• ClusterRole
  The “role” of a cluster, which is currently used to determine the severity of alerts for problems with its replicas.
• ReplicaLocation
  Configures the location of a cluster replica.
• __Field 🔒
• __Field 🔒
• __Field 🔒
• __Field 🔒
• __Field 🔒

Constants

• DEFAULT_REPLICA_LOGGING_INTERVAL_MICROS
  The default logging interval for ComputeReplicaLogging, in number of microseconds.
• FIELDS 🔒
• FIELDS 🔒
• FIELDS 🔒
• FIELDS 🔒
• METRICS_INTERVAL 🔒
• VARIANTS 🔒

Statics

• CALLSITE 🔒
• CALLSITE 🔒
• CALLSITE 🔒
• META 🔒
• META 🔒
• META 🔒
• SERVICE_NAME_RE 🔒

Functions

• generate_replica_service_name 🔒
  Deterministically generates replica names based on inputs.
• parse_replica_service_name 🔒
  Parses a name generated by generate_replica_service_name, to extract the replica’s cluster ID and replica ID.
• translate_event 🔒

Type Definitions

• ClusterId
  Identifies a cluster.
• ClusterStatus
  The status of a cluster.
• ProcessId
  Identifier of a process within a replica.
• ReplicaId
  Identifies a cluster replica.
• ReplicaLogging
  Configures logging for a cluster replica.