router

package

v0.2.4 Latest Latest Go to latest Published: Aug 8, 2017 License: MIT Imports: 18 Imported by: 0

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Repository

github.com/matt-deboer/mpp

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Documentation ¶

Overview ¶

Package router implements dynamic routing of incoming http requests for multi-prometheus deployments

Index ¶

type AffinityOption
- func ParseAffinityOption(value string) (*AffinityOption, error)
- func (o AffinityOption) String() string
type Router
- func NewRouter(interval time.Duration, affinityOptions []AffinityOption, ...) (*Router, error)
type Status

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type AffinityOption ¶

type AffinityOption uint8

AffinityOption represents supported options for session affinity

const (
	// AffinityByCookies implies session affinity by cookies
	AffinityByCookies AffinityOption = iota
	// AffinityBySourceIP implies session affinity by the source ip
	AffinityBySourceIP
)

func ParseAffinityOption ¶

func ParseAffinityOption(value string) (*AffinityOption, error)

ParseAffinityOption returns a AffinityOption for a provided string representation

func (AffinityOption) String ¶

func (o AffinityOption) String() string

type Router ¶

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

Router provides dynamic routing of http requests based on a configurable strategy

func NewRouter ¶

func NewRouter(interval time.Duration, affinityOptions []AffinityOption,
	locators []locator.Locator, strategyArgs ...string) (*Router, error)

NewRouter constructs a new router based on the provided stategy and locators

func (*Router) Close ¶ added in v0.2.4

func (r *Router) Close()

Close stops the router's background selection routine

func (*Router) ServeHTTP ¶

func (r *Router) ServeHTTP(w http.ResponseWriter, req *http.Request)

func (*Router) Status ¶

func (r *Router) Status() *Status

Status returns a summary of the router's current state

type Status ¶

type Status struct {
	Endpoints           []*locator.PrometheusEndpoint
	Strategy            string
	StrategyDescription string
	AffinityOptions     string
	ComparisonMetric    string
	Interval            time.Duration
}

Status contains a snapshot status summary of the router state

Source Files ¶

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