proxy

Documentation

Index

• type HealthCheckResponse
• type Proxy
  • func NewProxy(endPoints []string, healthCheckInterval, healthCheckTimeout time.Duration) *Proxy
  • func (p *Proxy) HealthCheck()
  • func (p *Proxy) ServeHTTP(w http.ResponseWriter, r *http.Request)
  • func (p *Proxy) UpdateAddress(name, address string)

Types

type HealthCheckResponse

type HealthCheckResponse struct {
	Status      string
	CPULoad     int
	MemoryUsage int
}

type Proxy

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

Proxy is the core part of HA proxy, it maintains the list of server end points and has the right to pick active server.

func NewProxy

func NewProxy(endPoints []string, healthCheckInterval, healthCheckTimeout time.Duration) *Proxy

NewProxy creates and only creates single instance of Proxy object with given list of server end points, health check interval and timeout.

func (*Proxy) HealthCheck

func (p *Proxy) HealthCheck()

HealthCheck sends out health check requests to all server end points.

func (*Proxy) ServeHTTP

func (p *Proxy) ServeHTTP(w http.ResponseWriter, r *http.Request)

func (*Proxy) UpdateAddress

func (p *Proxy) UpdateAddress(name, address string)

UpdateAddress updates the address with given information.