command

Documentation

Index

• func NewAgent(conf *config.Config) *agent.Agent
• func Prepare(conf *config.Config) (*mackerel.API, *mackerel.Host, error)
• func Run(conf *config.Config, api *mackerel.API, host *mackerel.Host, ...) int
• func RunOnce(conf *config.Config)
• func UpdateHostSpecs(conf *config.Config, api *mackerel.API, host *mackerel.Host)

Functions

func NewAgent

func NewAgent(conf *config.Config) *agent.Agent

NewAgent creates a new instance of agent.Agent from its configuration conf.

func Prepare

func Prepare(conf *config.Config) (*mackerel.API, *mackerel.Host, error)

Prepare sets up API and registers the host data to the Mackerel server. Use returned values to call Run().

func Run

func Run(conf *config.Config, api *mackerel.API, host *mackerel.Host, termCh chan struct{}) int

Run starts the main metric collecting logic and this function will never return.

func RunOnce

func RunOnce(conf *config.Config)

RunOnce collects specs and metrics, then output them to stdout.

func UpdateHostSpecs

func UpdateHostSpecs(conf *config.Config, api *mackerel.API, host *mackerel.Host)

UpdateHostSpecs updates the host information that is already registered on Mackerel.