New creates a new instance of the MetricSet Part of new is also setting up the configuration by processing additional configuration entries if needed.

ARBITER state.

DOWN state.

PRIMARY state.

RECOVERING state.

REMOVED state.

ROLLBACK state.

SECONDARY state.

STARTUP state.

STARTUP2 state.

UNKNOWN state.

CollSize contains data about collection size.

Member provides information about a member in the replica set.

MetricSet type defines all fields of the MetricSet As a minimum it must inherit the mb.BaseMetricSet fields, but can be extended with additional entries.

MongoReplStatus cointains the status of the replica set from the point of view of the server that processed the command.

OpTime holds information regarding the operation from the operation log.

MemberState shows the state of a member in the replica set.