util

package

v0.4.2 Latest Latest Go to latest Published: Jun 4, 2018 License: Apache-2.0 Imports: 10 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.1485827954.workers.dev/linkerd/linkerd2

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Documentation ¶

Index ¶

Variables
func AddressToString(addr *pb.TcpAddress) string
func AddressesToString(addrs []pb.TcpAddress) string
func DiffAddresses(oldAddrs []pb.TcpAddress, newAddrs []pb.TcpAddress) ([]pb.TcpAddress, []pb.TcpAddress)
func IPToString(ip *pb.IPAddress) string
func IPV4(a1, a2, a3, a4 uint8) *pb.IPAddress
func NewGrpcServer() *grpc.Server
func NewMetricsServer(metricsAddr string)
func ParseIPV4(ip string) (*pb.IPAddress, error)
func WithTelemetry(handler http.Handler) http.HandlerFunc

Constants ¶

This section is empty.

Variables ¶

View Source

var RequestDurationBucketsSeconds = append(append(append(append(
	prometheus.LinearBuckets(0.01, 0.01, 5),
	prometheus.LinearBuckets(0.1, 0.1, 5)...),
	prometheus.LinearBuckets(1, 1, 5)...),
	prometheus.LinearBuckets(10, 10, 5)...),
)

define latency buckets to record (seconds)

View Source

var ResponseSizeBuckets = append(append(append(append(
	prometheus.LinearBuckets(100, 100, 5),
	prometheus.LinearBuckets(1000, 1000, 5)...),
	prometheus.LinearBuckets(10000, 10000, 5)...),
	prometheus.LinearBuckets(1000000, 1000000, 5)...),
)

define response size buckets (bytes)

Functions ¶

func AddressToString ¶

func AddressToString(addr *pb.TcpAddress) string

func AddressesToString ¶

func AddressesToString(addrs []pb.TcpAddress) string

func DiffAddresses ¶ added in v0.3.1

func DiffAddresses(oldAddrs []pb.TcpAddress, newAddrs []pb.TcpAddress) ([]pb.TcpAddress, []pb.TcpAddress)

func IPToString ¶

func IPToString(ip *pb.IPAddress) string

func IPV4 ¶

func IPV4(a1, a2, a3, a4 uint8) *pb.IPAddress

func NewGrpcServer ¶

func NewGrpcServer() *grpc.Server

returns a grpc server pre-configured with prometheus interceptors

func NewMetricsServer ¶ added in v0.4.0

func NewMetricsServer(metricsAddr string)

func ParseIPV4 ¶

func ParseIPV4(ip string) (*pb.IPAddress, error)

func WithTelemetry ¶ added in v0.3.0

func WithTelemetry(handler http.Handler) http.HandlerFunc

instrument HTTP server with prometheus

Types ¶

This section is empty.

Source Files ¶

View all Source files

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