galera_status

Documentation

Overview

Package galera_status fetches MySQL Galera server status metrics.

For more information on the query it uses, see: http://dev.mysql.com/doc/refman/5.7/en/show-status.html http://galeracluster.com/documentation-webpages/galerastatusvariables.html

Index

• func New(base mb.BaseMetricSet) (mb.MetricSet, error)
• type MetricSet
  • func (m *MetricSet) Close() error
  • func (m *MetricSet) Fetch(reporter mb.ReporterV2) error

Functions

func New

func New(base mb.BaseMetricSet) (mb.MetricSet, error)

New create a new instance of the MetricSet Loads query_mode config setting from the config file

Types

type MetricSet

type MetricSet struct {
	mb.BaseMetricSet
	// contains filtered or unexported fields
}

MetricSet for fetching Galera-MySQL server status

func (*MetricSet) Close

func (m *MetricSet) Close() error

Close closes the database connection and prevents future queries.

func (*MetricSet) Fetch

func (m *MetricSet) Fetch(reporter mb.ReporterV2) error

Fetch methods implements the data gathering and data conversion to the right format It returns the event which is then forward to the output.