postgresql

Documentation

Overview

Package postgresql is a Metricbeat module that contains MetricSets.

Package postgresql is Metricbeat module for PostgreSQL server.

Index

• func GetEnvDSN() string
• func GetEnvPassword() string
• func GetEnvUsername() string
• func ParseURL(url, username, password string, timeout time.Duration) (string, error)
• func QueryStats(db *sql.DB, query string) ([]map[string]interface{}, error)

Functions

func GetEnvDSN

func GetEnvDSN() string

func GetEnvPassword

func GetEnvPassword() string

func GetEnvUsername

func GetEnvUsername() string

func ParseURL

func ParseURL(url, username, password string, timeout time.Duration) (string, error)

ParseURL parses the given URL and overrides the values of username, password and timeout if given. Returns a connection string in the form of `user=pass` ready to be passed to the sql.Open call. Code adapted from the pg driver: https://github.com/lib/pq/blob/master/url.go#L32

func QueryStats

func QueryStats(db *sql.DB, query string) ([]map[string]interface{}, error)