prometheus

Documentation

Index

• func ConfigAdd(path string)
• func NewPrometheusCollector(namespace string, labels map[string]string) func(string) hystrix_metric.MetricCollector
• func Register(ctx context.Context) error
• type Options
  • func NewOptions() (*Options, error)
  • func NewOptionsWithPath(path string) (opts *Options, err error)
• type Prometheus
  • func NewPrometheus() *Prometheus
  • func NewPrometheusWithConfigPath(path string) (*Prometheus, error)
  • func NewPrometheusWithOptions(options *Options) *Prometheus
  • func (i *Prometheus) Register(ctx context.Context) error
• type PrometheusCollector
  • func (c *PrometheusCollector) Reset()
  • func (c *PrometheusCollector) Update(r hystrix_metric.MetricResult)

Functions

func ConfigAdd

func ConfigAdd(path string)

func NewPrometheusCollector

func NewPrometheusCollector(namespace string, labels map[string]string) func(string) hystrix_metric.MetricCollector

NewPrometheusCollector returns wrapper function returning an implemented struct from MetricCollector.

func Register

func Register(ctx context.Context) error

Types

type Options

type Options struct {
	Namespace string
	Labels    map[string]string
	Enabled   bool
}

Options represents health options.

func NewOptions

func NewOptions() (*Options, error)

NewOptions returns options from config file or environment vars.

func NewOptionsWithPath

func NewOptionsWithPath(path string) (opts *Options, err error)

NewOptionsWithPath unmarshals a given key path into options and returns it.

type Prometheus

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

Prometheus represents a Prometheus plugin for hystrix.

func NewPrometheus

func NewPrometheus() *Prometheus

NewPrometheus returns a new Prometheus plugin with default options.

func NewPrometheusWithConfigPath

func NewPrometheusWithConfigPath(path string) (*Prometheus, error)

NewPrometheusWithConfigPath returns a new Prometheus plugin with options from config path.

func NewPrometheusWithOptions

func NewPrometheusWithOptions(options *Options) *Prometheus

NewPrometheusWithOptions returns a new Prometheus plugin with options.

func (*Prometheus) Register

func (i *Prometheus) Register(ctx context.Context) error

Register registers this Prometheus plugin for hystrix.

type PrometheusCollector

type PrometheusCollector struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

PrometheusCollector is collecting information that is made from hystrix-go.

func (*PrometheusCollector) Reset

func (c *PrometheusCollector) Reset()

Reset is to reset information (not call method).

func (*PrometheusCollector) Update

func (c *PrometheusCollector) Update(r hystrix_metric.MetricResult)

Update is to update information from hystrix-go at this time.