prometheus

Documentation

Overview

Package prometheus contains business logic of working with Prometheus.

Index

• type Service
  • func NewService(configPath, baseConfigPath, promtoolPath string, db *reform.DB, baseURL string) (*Service, error)
  • func (svc *Service) Check(ctx context.Context) error
  • func (svc *Service) RequestConfigurationUpdate()
  • func (svc *Service) Run(ctx context.Context)

Types

type Service

type Service struct {
	// contains filtered or unexported fields
}

Service is responsible for interactions with Prometheus. It assumes the following:

• Prometheus APIs (including lifecycle) are accessible;
• Prometheus configuration and rule files are accessible;
• promtool is available.

func NewService

func NewService(configPath, baseConfigPath, promtoolPath string, db *reform.DB, baseURL string) (*Service, error)

NewService creates new service.

func (*Service) Check

func (svc *Service) Check(ctx context.Context) error

Check verifies that Prometheus works.

func (*Service) RequestConfigurationUpdate

func (svc *Service) RequestConfigurationUpdate()

RequestConfigurationUpdate requests Prometheus configuration update.

func (*Service) Run

func (svc *Service) Run(ctx context.Context)

Run runs Prometheus configuration update loop until ctx is canceled.