tracing: support OTLP/HTTP in addition to gRPC
This change adds OTLP/HTTP, specifically http/protobuf support. http/protobuf is recommended in https://github.com/open-telemetry/opentelemetry-specification/blob/v1.8.0/specification/protocol/exporter.md. However kube-apiserver and CRI-O use gRPC, kubelet may support gRPC in future. So we should support gRPC as well. Signed-off-by: Kazuyoshi Kato <katokazu@amazon.com>
This commit is contained in:
Kazuyoshi Kato
parent
a43703fcba
commit
e751f1f44f
84
docs/tracing.md
Normal file
84
docs/tracing.md
Normal file
@ -0,0 +1,84 @@
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# Tracing
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containerd supports OpenTelemetry tracing since v1.6.0.
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Tracing currently targets only gRPC calls.
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## Sending traces from containerd deamon
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By configuring `io.containerd.tracing.processor.v1.otlp` plugin.
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containerd daemon can send traces to the specified OpenTelemetry endpoint.
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```toml
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[plugins."io.containerd.tracing.processor.v1.otlp"]
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endpoint = "http://localhost:4318"
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```
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The following options are supported.
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- `endpoint`: The address of a server that receives [OpenTelemetry Protocol](https://github.com/open-telemetry/opentelemetry-specification/blob/v1.8.0/specification/protocol/otlp.md).
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- `protocol`: OpenTelemetry supports multiple protocols.
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The default value is "http/protobuf". "grpc" is also supported.
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- `insecure`: Disable transport security when the protocol is "grpc". The default is false.
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"http/protobuf" always uses the schema provided by the endpoint and
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the value of this setting being ignored.
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The sampling ratio and the service name on the traces could be configured by
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`io.containerd.internal.v1.tracing` plugin.
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```toml
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[plugins."io.containerd.internal.v1.tracing"]
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sampling_ratio = 1.0
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service_name = "containerd"
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```
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## Sending traces from containerd client
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By configuring its underlying gRPC client, containerd's Go client can send
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traces to an OpenTelemetry endpoint.
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Note that the Go client's methods and gRPC calls are not 1:1. Single method
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call would issue multiple gRPC calls.
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```go
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func clientWithTrace() error {
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exp, err := otlptracehttp.New(ctx,
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otlptracehttp.WithEndpoint("localhost:4318"),
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otlptracehttp.WithInsecure(),
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)
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if err != nil {
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return err
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}
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res, err := resource.New(ctx, resource.WithAttributes(
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semconv.ServiceNameKey.String("CLIENT NAME"),
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))
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if err != nil {
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return err
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}
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provider := trace.NewTracerProvider(
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trace.WithSampler(trace.AlwaysSample()),
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trace.WithSpanProcessor(trace.NewSimpleSpanProcessor(exp)),
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trace.WithResource(res),
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)
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otel.SetTracerProvider(provider)
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otel.SetTextMapPropagator(propagation.TraceContext{})
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...
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dialOpts := []grpc.DialOption{
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grpc.WithTransportCredentials(insecure.NewCredentials()),
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grpc.WithStreamInterceptor(otelgrpc.StreamClientInterceptor()),
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grpc.WithUnaryInterceptor(otelgrpc.UnaryClientInterceptor()),
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}
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client, ctx, cancel, err := commands.NewClient(context, containerd.WithDialOpts(dialOpts))
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if err != nil {
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return err
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}
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defer cancel()
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span, ctx := tracing.StartSpan(ctx, "OPERATION NAME")
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defer span.End()
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...
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}
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```
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2
go.mod
2
go.mod
@ -60,7 +60,9 @@ require (
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go.etcd.io/bbolt v1.3.6
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go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.28.0
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go.opentelemetry.io/otel v1.3.0
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go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.3.0
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go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.3.0
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go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.3.0
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go.opentelemetry.io/otel/sdk v1.3.0
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go.opentelemetry.io/otel/trace v1.3.0
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golang.org/x/crypto v0.0.0-20210817164053-32db794688a5 // indirect
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2
go.sum
2
go.sum
@ -692,6 +692,8 @@ go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.3.0 h1:giGm8w67Ja7amYNfYMdm
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go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.3.0/go.mod h1:hO1KLR7jcKaDDKDkvI9dP/FIhpmna5lkqPUQdEjFAM8=
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go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.3.0 h1:VQbUHoJqytHHSJ1OZodPH9tvZZSVzUHjPHpkO85sT6k=
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go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.3.0/go.mod h1:keUU7UfnwWTWpJ+FWnyqmogPa82nuU5VUANFq49hlMY=
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go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.3.0 h1:Ydage/P0fRrSPpZeCVxzjqGcI6iVmG2xb43+IR8cjqM=
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go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.3.0/go.mod h1:QNX1aly8ehqqX1LEa6YniTU7VY9I6R3X/oPxhGdTceE=
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go.opentelemetry.io/otel/metric v0.20.0/go.mod h1:598I5tYlH1vzBjn+BTuhzTCSb/9debfNp6R3s7Pr1eU=
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go.opentelemetry.io/otel/oteltest v0.20.0/go.mod h1:L7bgKf9ZB7qCwT9Up7i9/pn0PWIa9FqQ2IQ8LoxiGnw=
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go.opentelemetry.io/otel/sdk v0.20.0/go.mod h1:g/IcepuwNsoiX5Byy2nNV0ySUF1em498m7hBWC279Yc=
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@ -642,6 +642,7 @@ go.opentelemetry.io/otel/exporters/otlp v0.20.0/go.mod h1:YIieizyaN77rtLJra0buKi
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go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.3.0/go.mod h1:VpP4/RMn8bv8gNo9uK7/IMY4mtWLELsS+JIP0inH0h4=
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go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.3.0/go.mod h1:hO1KLR7jcKaDDKDkvI9dP/FIhpmna5lkqPUQdEjFAM8=
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go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.3.0/go.mod h1:keUU7UfnwWTWpJ+FWnyqmogPa82nuU5VUANFq49hlMY=
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go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.3.0/go.mod h1:QNX1aly8ehqqX1LEa6YniTU7VY9I6R3X/oPxhGdTceE=
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go.opentelemetry.io/otel/metric v0.20.0/go.mod h1:598I5tYlH1vzBjn+BTuhzTCSb/9debfNp6R3s7Pr1eU=
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go.opentelemetry.io/otel/oteltest v0.20.0/go.mod h1:L7bgKf9ZB7qCwT9Up7i9/pn0PWIa9FqQ2IQ8LoxiGnw=
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go.opentelemetry.io/otel/sdk v0.20.0/go.mod h1:g/IcepuwNsoiX5Byy2nNV0ySUF1em498m7hBWC279Yc=
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@ -20,24 +20,24 @@ import (
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"context"
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"fmt"
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"io"
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"net/url"
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"time"
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"github.com/containerd/containerd/log"
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"github.com/containerd/containerd/plugin"
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"go.opentelemetry.io/otel"
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"go.opentelemetry.io/otel/exporters/otlp/otlptrace"
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"go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc"
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"go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp"
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"go.opentelemetry.io/otel/propagation"
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"go.opentelemetry.io/otel/sdk/resource"
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sdktrace "go.opentelemetry.io/otel/sdk/trace"
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semconv "go.opentelemetry.io/otel/semconv/v1.4.0"
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"google.golang.org/grpc"
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)
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const exporterPlugin = "otlp"
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func init() {
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const timeout = 5 * time.Second
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plugin.Register(&plugin.Registration{
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ID: exporterPlugin,
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Type: plugin.TracingProcessorPlugin,
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@ -45,28 +45,9 @@ func init() {
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InitFn: func(ic *plugin.InitContext) (interface{}, error) {
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cfg := ic.Config.(*OTLPConfig)
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if cfg.Endpoint == "" {
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return nil, fmt.Errorf("otlp endpoint not set: %w", plugin.ErrSkipPlugin)
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return nil, fmt.Errorf("no OpenTelemetry endpoint: %w", plugin.ErrSkipPlugin)
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}
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opts := []otlptracegrpc.Option{
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otlptracegrpc.WithEndpoint(cfg.Endpoint),
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otlptracegrpc.WithDialOption(
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grpc.WithBlock(),
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grpc.WithReturnConnectionError(),
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),
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}
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if cfg.Insecure {
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opts = append(opts, otlptracegrpc.WithInsecure())
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}
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ctx, cancel := context.WithTimeout(ic.Context, timeout)
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defer cancel()
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exp, err := otlptracegrpc.New(ctx, opts...)
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if err != nil {
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return nil, fmt.Errorf("failed to create otlp exporter: %w", err)
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}
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return sdktrace.NewBatchSpanProcessor(exp), nil
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return newExporter(ic.Context, cfg)
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},
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})
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plugin.Register(&plugin.Registration{
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@ -83,6 +64,7 @@ func init() {
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// OTLPConfig holds the configurations for the built-in otlp span processor
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type OTLPConfig struct {
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Endpoint string `toml:"endpoint"`
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Protocol string `toml:"protocol"`
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Insecure bool `toml:"insecure"`
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}
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@ -100,8 +82,46 @@ func (c *closer) Close() error {
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return c.close()
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}
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// InitOpenTelemetry reads config and initializes otel middleware, sets the exporter
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// propagator and global tracer provider
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// newExporter creates an exporter based on the given configuration.
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//
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// The default protocol is http/protobuf since it is recommended by
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// https://github.com/open-telemetry/opentelemetry-specification/blob/v1.8.0/specification/protocol/exporter.md#specify-protocol.
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func newExporter(ctx context.Context, cfg *OTLPConfig) (*otlptrace.Exporter, error) {
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const timeout = 5 * time.Second
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ctx, cancel := context.WithTimeout(ctx, timeout)
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defer cancel()
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if cfg.Protocol == "http/protobuf" || cfg.Protocol == "" {
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u, err := url.Parse(cfg.Endpoint)
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if err != nil {
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return nil, fmt.Errorf("OpenTelemetry endpoint %q is invalid: %w", cfg.Endpoint, err)
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}
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opts := []otlptracehttp.Option{
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otlptracehttp.WithEndpoint(u.Host),
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}
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if u.Scheme == "http" {
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opts = append(opts, otlptracehttp.WithInsecure())
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}
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return otlptracehttp.New(ctx, opts...)
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} else if cfg.Protocol == "grpc" {
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opts := []otlptracegrpc.Option{
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otlptracegrpc.WithEndpoint(cfg.Endpoint),
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}
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if cfg.Insecure {
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opts = append(opts, otlptracegrpc.WithInsecure())
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}
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return otlptracegrpc.New(ctx, opts...)
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} else {
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// Other protocols such as "http/json" are not supported.
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return nil, fmt.Errorf("OpenTelemetry protocol %q is not supported", cfg.Protocol)
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}
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}
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// newTracer configures protocol-agonostic tracing settings such as
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// its sampling ratio and returns io.Closer.
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//
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// Note that this function sets process-wide tracing configuration.
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func newTracer(ic *plugin.InitContext) (io.Closer, error) {
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ctx := ic.Context
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config := ic.Config.(*TraceConfig)
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@ -130,7 +150,7 @@ func newTracer(ic *plugin.InitContext) (io.Closer, error) {
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for id, pctx := range ls {
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p, err := pctx.Instance()
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if err != nil {
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log.G(ctx).WithError(err).Errorf("Failed to init tracing processor %q", id)
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log.G(ctx).WithError(err).Errorf("failed to initialize a tracing processor %q", id)
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continue
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}
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proc := p.(sdktrace.SpanProcessor)
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201
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp/LICENSE
generated
vendored
Normal file
201
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp/LICENSE
generated
vendored
Normal file
@ -0,0 +1,201 @@
|
||||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||
|
||||
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|
||||
|
||||
"License" shall mean the terms and conditions for use, reproduction,
|
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and distribution as defined by Sections 1 through 9 of this document.
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|
||||
by You to the Licensor shall be under the terms and conditions of
|
||||
this License, without any additional terms or conditions.
|
||||
Notwithstanding the above, nothing herein shall supersede or modify
|
||||
the terms of any separate license agreement you may have executed
|
||||
with Licensor regarding such Contributions.
|
||||
|
||||
6. Trademarks. This License does not grant permission to use the trade
|
||||
names, trademarks, service marks, or product names of the Licensor,
|
||||
except as required for reasonable and customary use in describing the
|
||||
origin of the Work and reproducing the content of the NOTICE file.
|
||||
|
||||
7. Disclaimer of Warranty. Unless required by applicable law or
|
||||
agreed to in writing, Licensor provides the Work (and each
|
||||
Contributor provides its Contributions) on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
||||
implied, including, without limitation, any warranties or conditions
|
||||
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
|
||||
PARTICULAR PURPOSE. You are solely responsible for determining the
|
||||
appropriateness of using or redistributing the Work and assume any
|
||||
risks associated with Your exercise of permissions under this License.
|
||||
|
||||
8. Limitation of Liability. In no event and under no legal theory,
|
||||
whether in tort (including negligence), contract, or otherwise,
|
||||
unless required by applicable law (such as deliberate and grossly
|
||||
negligent acts) or agreed to in writing, shall any Contributor be
|
||||
liable to You for damages, including any direct, indirect, special,
|
||||
incidental, or consequential damages of any character arising as a
|
||||
result of this License or out of the use or inability to use the
|
||||
Work (including but not limited to damages for loss of goodwill,
|
||||
work stoppage, computer failure or malfunction, or any and all
|
||||
other commercial damages or losses), even if such Contributor
|
||||
has been advised of the possibility of such damages.
|
||||
|
||||
9. Accepting Warranty or Additional Liability. While redistributing
|
||||
the Work or Derivative Works thereof, You may choose to offer,
|
||||
and charge a fee for, acceptance of support, warranty, indemnity,
|
||||
or other liability obligations and/or rights consistent with this
|
||||
License. However, in accepting such obligations, You may act only
|
||||
on Your own behalf and on Your sole responsibility, not on behalf
|
||||
of any other Contributor, and only if You agree to indemnify,
|
||||
defend, and hold each Contributor harmless for any liability
|
||||
incurred by, or claims asserted against, such Contributor by reason
|
||||
of your accepting any such warranty or additional liability.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
APPENDIX: How to apply the Apache License to your work.
|
||||
|
||||
To apply the Apache License to your work, attach the following
|
||||
boilerplate notice, with the fields enclosed by brackets "[]"
|
||||
replaced with your own identifying information. (Don't include
|
||||
the brackets!) The text should be enclosed in the appropriate
|
||||
comment syntax for the file format. We also recommend that a
|
||||
file or class name and description of purpose be included on the
|
||||
same "printed page" as the copyright notice for easier
|
||||
identification within third-party archives.
|
||||
|
||||
Copyright [yyyy] [name of copyright owner]
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
324
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp/client.go
generated
vendored
Normal file
324
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp/client.go
generated
vendored
Normal file
@ -0,0 +1,324 @@
|
||||
// Copyright The OpenTelemetry Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
package otlptracehttp // import "go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp"
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"compress/gzip"
|
||||
"context"
|
||||
"fmt"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"net"
|
||||
"net/http"
|
||||
"net/url"
|
||||
"path"
|
||||
"strconv"
|
||||
"strings"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"google.golang.org/protobuf/proto"
|
||||
|
||||
"go.opentelemetry.io/otel/exporters/otlp/internal/retry"
|
||||
"go.opentelemetry.io/otel/exporters/otlp/otlptrace"
|
||||
"go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/otlpconfig"
|
||||
coltracepb "go.opentelemetry.io/proto/otlp/collector/trace/v1"
|
||||
tracepb "go.opentelemetry.io/proto/otlp/trace/v1"
|
||||
)
|
||||
|
||||
const contentTypeProto = "application/x-protobuf"
|
||||
|
||||
var gzPool = sync.Pool{
|
||||
New: func() interface{} {
|
||||
w := gzip.NewWriter(ioutil.Discard)
|
||||
return w
|
||||
},
|
||||
}
|
||||
|
||||
// Keep it in sync with golang's DefaultTransport from net/http! We
|
||||
// have our own copy to avoid handling a situation where the
|
||||
// DefaultTransport is overwritten with some different implementation
|
||||
// of http.RoundTripper or it's modified by other package.
|
||||
var ourTransport = &http.Transport{
|
||||
Proxy: http.ProxyFromEnvironment,
|
||||
DialContext: (&net.Dialer{
|
||||
Timeout: 30 * time.Second,
|
||||
KeepAlive: 30 * time.Second,
|
||||
}).DialContext,
|
||||
ForceAttemptHTTP2: true,
|
||||
MaxIdleConns: 100,
|
||||
IdleConnTimeout: 90 * time.Second,
|
||||
TLSHandshakeTimeout: 10 * time.Second,
|
||||
ExpectContinueTimeout: 1 * time.Second,
|
||||
}
|
||||
|
||||
type client struct {
|
||||
name string
|
||||
cfg otlpconfig.SignalConfig
|
||||
generalCfg otlpconfig.Config
|
||||
requestFunc retry.RequestFunc
|
||||
client *http.Client
|
||||
stopCh chan struct{}
|
||||
stopOnce sync.Once
|
||||
}
|
||||
|
||||
var _ otlptrace.Client = (*client)(nil)
|
||||
|
||||
// NewClient creates a new HTTP trace client.
|
||||
func NewClient(opts ...Option) otlptrace.Client {
|
||||
cfg := otlpconfig.NewDefaultConfig()
|
||||
otlpconfig.ApplyHTTPEnvConfigs(&cfg)
|
||||
for _, opt := range opts {
|
||||
opt.applyHTTPOption(&cfg)
|
||||
}
|
||||
|
||||
for pathPtr, defaultPath := range map[*string]string{
|
||||
&cfg.Traces.URLPath: otlpconfig.DefaultTracesPath,
|
||||
} {
|
||||
tmp := strings.TrimSpace(*pathPtr)
|
||||
if tmp == "" {
|
||||
tmp = defaultPath
|
||||
} else {
|
||||
tmp = path.Clean(tmp)
|
||||
if !path.IsAbs(tmp) {
|
||||
tmp = fmt.Sprintf("/%s", tmp)
|
||||
}
|
||||
}
|
||||
*pathPtr = tmp
|
||||
}
|
||||
|
||||
httpClient := &http.Client{
|
||||
Transport: ourTransport,
|
||||
Timeout: cfg.Traces.Timeout,
|
||||
}
|
||||
if cfg.Traces.TLSCfg != nil {
|
||||
transport := ourTransport.Clone()
|
||||
transport.TLSClientConfig = cfg.Traces.TLSCfg
|
||||
httpClient.Transport = transport
|
||||
}
|
||||
|
||||
stopCh := make(chan struct{})
|
||||
return &client{
|
||||
name: "traces",
|
||||
cfg: cfg.Traces,
|
||||
generalCfg: cfg,
|
||||
requestFunc: cfg.RetryConfig.RequestFunc(evaluate),
|
||||
stopCh: stopCh,
|
||||
client: httpClient,
|
||||
}
|
||||
}
|
||||
|
||||
// Start does nothing in a HTTP client
|
||||
func (d *client) Start(ctx context.Context) error {
|
||||
// nothing to do
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
return ctx.Err()
|
||||
default:
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// Stop shuts down the client and interrupt any in-flight request.
|
||||
func (d *client) Stop(ctx context.Context) error {
|
||||
d.stopOnce.Do(func() {
|
||||
close(d.stopCh)
|
||||
})
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
return ctx.Err()
|
||||
default:
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// UploadTraces sends a batch of spans to the collector.
|
||||
func (d *client) UploadTraces(ctx context.Context, protoSpans []*tracepb.ResourceSpans) error {
|
||||
pbRequest := &coltracepb.ExportTraceServiceRequest{
|
||||
ResourceSpans: protoSpans,
|
||||
}
|
||||
rawRequest, err := proto.Marshal(pbRequest)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
ctx, cancel := d.contextWithStop(ctx)
|
||||
defer cancel()
|
||||
|
||||
request, err := d.newRequest(rawRequest)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return d.requestFunc(ctx, func(ctx context.Context) error {
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
return ctx.Err()
|
||||
default:
|
||||
}
|
||||
|
||||
request.reset(ctx)
|
||||
resp, err := d.client.Do(request.Request)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
var rErr error
|
||||
switch resp.StatusCode {
|
||||
case http.StatusOK:
|
||||
// Success, do not retry.
|
||||
case http.StatusTooManyRequests,
|
||||
http.StatusServiceUnavailable:
|
||||
// Retry-able failure.
|
||||
rErr = newResponseError(resp.Header)
|
||||
|
||||
// Going to retry, drain the body to reuse the connection.
|
||||
if _, err := io.Copy(ioutil.Discard, resp.Body); err != nil {
|
||||
_ = resp.Body.Close()
|
||||
return err
|
||||
}
|
||||
default:
|
||||
rErr = fmt.Errorf("failed to send %s to %s: %s", d.name, request.URL, resp.Status)
|
||||
}
|
||||
|
||||
if err := resp.Body.Close(); err != nil {
|
||||
return err
|
||||
}
|
||||
return rErr
|
||||
})
|
||||
}
|
||||
|
||||
func (d *client) newRequest(body []byte) (request, error) {
|
||||
u := url.URL{Scheme: d.getScheme(), Host: d.cfg.Endpoint, Path: d.cfg.URLPath}
|
||||
r, err := http.NewRequest(http.MethodPost, u.String(), nil)
|
||||
if err != nil {
|
||||
return request{Request: r}, err
|
||||
}
|
||||
|
||||
for k, v := range d.cfg.Headers {
|
||||
r.Header.Set(k, v)
|
||||
}
|
||||
r.Header.Set("Content-Type", contentTypeProto)
|
||||
|
||||
req := request{Request: r}
|
||||
switch Compression(d.cfg.Compression) {
|
||||
case NoCompression:
|
||||
r.ContentLength = (int64)(len(body))
|
||||
req.bodyReader = bodyReader(body)
|
||||
case GzipCompression:
|
||||
// Ensure the content length is not used.
|
||||
r.ContentLength = -1
|
||||
r.Header.Set("Content-Encoding", "gzip")
|
||||
|
||||
gz := gzPool.Get().(*gzip.Writer)
|
||||
defer gzPool.Put(gz)
|
||||
|
||||
var b bytes.Buffer
|
||||
gz.Reset(&b)
|
||||
|
||||
if _, err := gz.Write(body); err != nil {
|
||||
return req, err
|
||||
}
|
||||
// Close needs to be called to ensure body if fully written.
|
||||
if err := gz.Close(); err != nil {
|
||||
return req, err
|
||||
}
|
||||
|
||||
req.bodyReader = bodyReader(b.Bytes())
|
||||
}
|
||||
|
||||
return req, nil
|
||||
}
|
||||
|
||||
// bodyReader returns a closure returning a new reader for buf.
|
||||
func bodyReader(buf []byte) func() io.ReadCloser {
|
||||
return func() io.ReadCloser {
|
||||
return ioutil.NopCloser(bytes.NewReader(buf))
|
||||
}
|
||||
}
|
||||
|
||||
// request wraps an http.Request with a resettable body reader.
|
||||
type request struct {
|
||||
*http.Request
|
||||
|
||||
// bodyReader allows the same body to be used for multiple requests.
|
||||
bodyReader func() io.ReadCloser
|
||||
}
|
||||
|
||||
// reset reinitializes the request Body and uses ctx for the request.
|
||||
func (r *request) reset(ctx context.Context) {
|
||||
r.Body = r.bodyReader()
|
||||
r.Request = r.Request.WithContext(ctx)
|
||||
}
|
||||
|
||||
// retryableError represents a request failure that can be retried.
|
||||
type retryableError struct {
|
||||
throttle int64
|
||||
}
|
||||
|
||||
// newResponseError returns a retryableError and will extract any explicit
|
||||
// throttle delay contained in headers.
|
||||
func newResponseError(header http.Header) error {
|
||||
var rErr retryableError
|
||||
if s, ok := header["Retry-After"]; ok {
|
||||
if t, err := strconv.ParseInt(s[0], 10, 64); err == nil {
|
||||
rErr.throttle = t
|
||||
}
|
||||
}
|
||||
return rErr
|
||||
}
|
||||
|
||||
func (e retryableError) Error() string {
|
||||
return "retry-able request failure"
|
||||
}
|
||||
|
||||
// evaluate returns if err is retry-able. If it is and it includes an explicit
|
||||
// throttling delay, that delay is also returned.
|
||||
func evaluate(err error) (bool, time.Duration) {
|
||||
if err == nil {
|
||||
return false, 0
|
||||
}
|
||||
|
||||
rErr, ok := err.(retryableError)
|
||||
if !ok {
|
||||
return false, 0
|
||||
}
|
||||
|
||||
return true, time.Duration(rErr.throttle)
|
||||
}
|
||||
|
||||
func (d *client) getScheme() string {
|
||||
if d.cfg.Insecure {
|
||||
return "http"
|
||||
}
|
||||
return "https"
|
||||
}
|
||||
|
||||
func (d *client) contextWithStop(ctx context.Context) (context.Context, context.CancelFunc) {
|
||||
// Unify the parent context Done signal with the client's stop
|
||||
// channel.
|
||||
ctx, cancel := context.WithCancel(ctx)
|
||||
go func(ctx context.Context, cancel context.CancelFunc) {
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
// Nothing to do, either cancelled or deadline
|
||||
// happened.
|
||||
case <-d.stopCh:
|
||||
cancel()
|
||||
}
|
||||
}(ctx, cancel)
|
||||
return ctx, cancel
|
||||
}
|
||||
19
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp/doc.go
generated
vendored
Normal file
19
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp/doc.go
generated
vendored
Normal file
@ -0,0 +1,19 @@
|
||||
// Copyright The OpenTelemetry Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
/*
|
||||
Package otlptracehttp a client that sends traces to the collector using HTTP
|
||||
with binary protobuf payloads.
|
||||
*/
|
||||
package otlptracehttp // import "go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp"
|
||||
31
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp/exporter.go
generated
vendored
Normal file
31
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp/exporter.go
generated
vendored
Normal file
@ -0,0 +1,31 @@
|
||||
// Copyright The OpenTelemetry Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
package otlptracehttp // import "go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp"
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
"go.opentelemetry.io/otel/exporters/otlp/otlptrace"
|
||||
)
|
||||
|
||||
// New constructs a new Exporter and starts it.
|
||||
func New(ctx context.Context, opts ...Option) (*otlptrace.Exporter, error) {
|
||||
return otlptrace.New(ctx, NewClient(opts...))
|
||||
}
|
||||
|
||||
// NewUnstarted constructs a new Exporter and does not start it.
|
||||
func NewUnstarted(opts ...Option) *otlptrace.Exporter {
|
||||
return otlptrace.NewUnstarted(NewClient(opts...))
|
||||
}
|
||||
80
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp/go.mod
generated
vendored
Normal file
80
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp/go.mod
generated
vendored
Normal file
@ -0,0 +1,80 @@
|
||||
module go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp
|
||||
|
||||
go 1.16
|
||||
|
||||
require (
|
||||
github.com/stretchr/testify v1.7.0
|
||||
go.opentelemetry.io/otel v1.3.0
|
||||
go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.3.0
|
||||
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.3.0
|
||||
go.opentelemetry.io/otel/sdk v1.3.0
|
||||
go.opentelemetry.io/otel/trace v1.3.0
|
||||
go.opentelemetry.io/proto/otlp v0.11.0
|
||||
google.golang.org/protobuf v1.27.1
|
||||
)
|
||||
|
||||
replace go.opentelemetry.io/otel/exporters/otlp/otlptrace => ../
|
||||
|
||||
replace go.opentelemetry.io/otel => ../../../..
|
||||
|
||||
replace go.opentelemetry.io/otel/bridge/opencensus => ../../../../bridge/opencensus
|
||||
|
||||
replace go.opentelemetry.io/otel/bridge/opentracing => ../../../../bridge/opentracing
|
||||
|
||||
replace go.opentelemetry.io/otel/example/jaeger => ../../../../example/jaeger
|
||||
|
||||
replace go.opentelemetry.io/otel/example/namedtracer => ../../../../example/namedtracer
|
||||
|
||||
replace go.opentelemetry.io/otel/example/opencensus => ../../../../example/opencensus
|
||||
|
||||
replace go.opentelemetry.io/otel/example/otel-collector => ../../../../example/otel-collector
|
||||
|
||||
replace go.opentelemetry.io/otel/example/passthrough => ../../../../example/passthrough
|
||||
|
||||
replace go.opentelemetry.io/otel/example/prom-collector => ../../../../example/prom-collector
|
||||
|
||||
replace go.opentelemetry.io/otel/example/prometheus => ../../../../example/prometheus
|
||||
|
||||
replace go.opentelemetry.io/otel/example/zipkin => ../../../../example/zipkin
|
||||
|
||||
replace go.opentelemetry.io/otel/exporters/prometheus => ../../../prometheus
|
||||
|
||||
replace go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc => ../otlptracegrpc
|
||||
|
||||
replace go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp => ./
|
||||
|
||||
replace go.opentelemetry.io/otel/exporters/jaeger => ../../../jaeger
|
||||
|
||||
replace go.opentelemetry.io/otel/exporters/zipkin => ../../../zipkin
|
||||
|
||||
replace go.opentelemetry.io/otel/internal/tools => ../../../../internal/tools
|
||||
|
||||
replace go.opentelemetry.io/otel/metric => ../../../../metric
|
||||
|
||||
replace go.opentelemetry.io/otel/sdk => ../../../../sdk
|
||||
|
||||
replace go.opentelemetry.io/otel/sdk/export/metric => ../../../../sdk/export/metric
|
||||
|
||||
replace go.opentelemetry.io/otel/sdk/metric => ../../../../sdk/metric
|
||||
|
||||
replace go.opentelemetry.io/otel/trace => ../../../../trace
|
||||
|
||||
replace go.opentelemetry.io/otel/internal/metric => ../../../../internal/metric
|
||||
|
||||
replace go.opentelemetry.io/otel/exporters/otlp/otlpmetric => ../../otlpmetric
|
||||
|
||||
replace go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc => ../../otlpmetric/otlpmetricgrpc
|
||||
|
||||
replace go.opentelemetry.io/otel/exporters/stdout/stdoutmetric => ../../../stdout/stdoutmetric
|
||||
|
||||
replace go.opentelemetry.io/otel/exporters/stdout/stdouttrace => ../../../stdout/stdouttrace
|
||||
|
||||
replace go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp => ../../otlpmetric/otlpmetrichttp
|
||||
|
||||
replace go.opentelemetry.io/otel/bridge/opencensus/test => ../../../../bridge/opencensus/test
|
||||
|
||||
replace go.opentelemetry.io/otel/example/fib => ../../../../example/fib
|
||||
|
||||
replace go.opentelemetry.io/otel/schema => ../../../../schema
|
||||
|
||||
replace go.opentelemetry.io/otel/exporters/otlp/internal/retry => ../../internal/retry
|
||||
138
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp/go.sum
generated
vendored
Normal file
138
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp/go.sum
generated
vendored
Normal file
@ -0,0 +1,138 @@
|
||||
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
|
||||
cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
|
||||
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
|
||||
github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
|
||||
github.com/cenkalti/backoff/v4 v4.1.2 h1:6Yo7N8UP2K6LWZnW94DLVSSrbobcWdVzAYOisuDPIFo=
|
||||
github.com/cenkalti/backoff/v4 v4.1.2/go.mod h1:scbssz8iZGpm3xbr14ovlUdkxfGXNInqkPWOWmG2CLw=
|
||||
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
|
||||
github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
|
||||
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
|
||||
github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
|
||||
github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
|
||||
github.com/cncf/udpa/go v0.0.0-20210930031921-04548b0d99d4/go.mod h1:6pvJx4me5XPnfI9Z40ddWsdw2W/uZgQLFXToKeRcDiI=
|
||||
github.com/cncf/xds/go v0.0.0-20210805033703-aa0b78936158/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
|
||||
github.com/cncf/xds/go v0.0.0-20210922020428-25de7278fc84/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
|
||||
github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
|
||||
github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
|
||||
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
|
||||
github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
|
||||
github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
|
||||
github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
|
||||
github.com/envoyproxy/go-control-plane v0.9.10-0.20210907150352-cf90f659a021/go.mod h1:AFq3mo9L8Lqqiid3OhADV3RfLJnjiw63cSpi+fDTRC0=
|
||||
github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
|
||||
github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
|
||||
github.com/go-logr/logr v1.2.0/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
|
||||
github.com/go-logr/logr v1.2.1 h1:DX7uPQ4WgAWfoh+NGGlbJQswnYIVvz0SRlLS3rPZQDA=
|
||||
github.com/go-logr/logr v1.2.1/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
|
||||
github.com/go-logr/stdr v1.2.0 h1:j4LrlVXgrbIWO83mmQUnK0Hi+YnbD+vzrE1z/EphbFE=
|
||||
github.com/go-logr/stdr v1.2.0/go.mod h1:YkVgnZu1ZjjL7xTxrfm/LLZBfkhTqSR1ydtm6jTKKwI=
|
||||
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
|
||||
github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
|
||||
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
|
||||
github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
|
||||
github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
|
||||
github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
|
||||
github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
|
||||
github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
|
||||
github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
|
||||
github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
|
||||
github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
|
||||
github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
|
||||
github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
|
||||
github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
|
||||
github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
|
||||
github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
|
||||
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
|
||||
github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
|
||||
github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
|
||||
github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
|
||||
github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
|
||||
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
|
||||
github.com/google/go-cmp v0.5.6 h1:BKbKCqvP6I+rmFHt06ZmyQtvB8xAkWdhFyr0ZUNZcxQ=
|
||||
github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
|
||||
github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
|
||||
github.com/grpc-ecosystem/grpc-gateway v1.16.0 h1:gmcG1KaJ57LophUzW0Hy8NmPhnMZb4M0+kPpLofRdBo=
|
||||
github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
|
||||
github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
|
||||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
|
||||
github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
|
||||
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
|
||||
go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
|
||||
go.opentelemetry.io/proto/otlp v0.11.0 h1:cLDgIBTf4lLOlztkhzAEdQsJ4Lj+i5Wc9k6Nn0K1VyU=
|
||||
go.opentelemetry.io/proto/otlp v0.11.0/go.mod h1:QpEjXPrNQzrFDZgoTo49dgHR9RYRSrg3NAKnUGl9YpQ=
|
||||
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
|
||||
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
|
||||
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
|
||||
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
|
||||
golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
|
||||
golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
|
||||
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
|
||||
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
|
||||
golang.org/x/net v0.0.0-20200822124328-c89045814202 h1:VvcQYSHwXgi7W+TpUR6A9g6Up98WAHf3f/ulnJ62IyA=
|
||||
golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
|
||||
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
|
||||
golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
|
||||
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 h1:iGu644GcxtEcrInvDsQRCwJjtCIOlT2V7IRt6ah2Whw=
|
||||
golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
|
||||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
|
||||
golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
|
||||
golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
|
||||
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
|
||||
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
|
||||
google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
|
||||
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
|
||||
google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
|
||||
google.golang.org/genproto v0.0.0-20200513103714-09dca8ec2884/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
|
||||
google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013 h1:+kGHl1aib/qcwaRi1CbqBZ1rk19r85MNUf8HaBghugY=
|
||||
google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
|
||||
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
|
||||
google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
|
||||
google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
|
||||
google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
|
||||
google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
|
||||
google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
|
||||
google.golang.org/grpc v1.42.0 h1:XT2/MFpuPFsEX2fWh3YQtHkZ+WYZFQRfaUgLZYj/p6A=
|
||||
google.golang.org/grpc v1.42.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU=
|
||||
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
|
||||
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
|
||||
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
|
||||
google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
|
||||
google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
|
||||
google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
|
||||
google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
|
||||
google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
|
||||
google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
|
||||
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
|
||||
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
|
||||
google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
|
||||
google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
|
||||
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
|
||||
honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
|
||||
108
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp/options.go
generated
vendored
Normal file
108
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp/options.go
generated
vendored
Normal file
@ -0,0 +1,108 @@
|
||||
// Copyright The OpenTelemetry Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
package otlptracehttp // import "go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp"
|
||||
|
||||
import (
|
||||
"crypto/tls"
|
||||
"time"
|
||||
|
||||
"go.opentelemetry.io/otel/exporters/otlp/internal/retry"
|
||||
"go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/otlpconfig"
|
||||
)
|
||||
|
||||
// Compression describes the compression used for payloads sent to the
|
||||
// collector.
|
||||
type Compression otlpconfig.Compression
|
||||
|
||||
const (
|
||||
// NoCompression tells the driver to send payloads without
|
||||
// compression.
|
||||
NoCompression = Compression(otlpconfig.NoCompression)
|
||||
// GzipCompression tells the driver to send payloads after
|
||||
// compressing them with gzip.
|
||||
GzipCompression = Compression(otlpconfig.GzipCompression)
|
||||
)
|
||||
|
||||
// Option applies an option to the HTTP client.
|
||||
type Option interface {
|
||||
applyHTTPOption(*otlpconfig.Config)
|
||||
}
|
||||
|
||||
// RetryConfig defines configuration for retrying batches in case of export
|
||||
// failure using an exponential backoff.
|
||||
type RetryConfig retry.Config
|
||||
|
||||
type wrappedOption struct {
|
||||
otlpconfig.HTTPOption
|
||||
}
|
||||
|
||||
func (w wrappedOption) applyHTTPOption(cfg *otlpconfig.Config) {
|
||||
w.ApplyHTTPOption(cfg)
|
||||
}
|
||||
|
||||
// WithEndpoint allows one to set the address of the collector
|
||||
// endpoint that the driver will use to send spans. If
|
||||
// unset, it will instead try to use
|
||||
// the default endpoint (localhost:4317). Note that the endpoint
|
||||
// must not contain any URL path.
|
||||
func WithEndpoint(endpoint string) Option {
|
||||
return wrappedOption{otlpconfig.WithEndpoint(endpoint)}
|
||||
}
|
||||
|
||||
// WithCompression tells the driver to compress the sent data.
|
||||
func WithCompression(compression Compression) Option {
|
||||
return wrappedOption{otlpconfig.WithCompression(otlpconfig.Compression(compression))}
|
||||
}
|
||||
|
||||
// WithURLPath allows one to override the default URL path used
|
||||
// for sending traces. If unset, default ("/v1/traces") will be used.
|
||||
func WithURLPath(urlPath string) Option {
|
||||
return wrappedOption{otlpconfig.WithURLPath(urlPath)}
|
||||
}
|
||||
|
||||
// WithTLSClientConfig can be used to set up a custom TLS
|
||||
// configuration for the client used to send payloads to the
|
||||
// collector. Use it if you want to use a custom certificate.
|
||||
func WithTLSClientConfig(tlsCfg *tls.Config) Option {
|
||||
return wrappedOption{otlpconfig.WithTLSClientConfig(tlsCfg)}
|
||||
}
|
||||
|
||||
// WithInsecure tells the driver to connect to the collector using the
|
||||
// HTTP scheme, instead of HTTPS.
|
||||
func WithInsecure() Option {
|
||||
return wrappedOption{otlpconfig.WithInsecure()}
|
||||
}
|
||||
|
||||
// WithHeaders allows one to tell the driver to send additional HTTP
|
||||
// headers with the payloads. Specifying headers like Content-Length,
|
||||
// Content-Encoding and Content-Type may result in a broken driver.
|
||||
func WithHeaders(headers map[string]string) Option {
|
||||
return wrappedOption{otlpconfig.WithHeaders(headers)}
|
||||
}
|
||||
|
||||
// WithTimeout tells the driver the max waiting time for the backend to process
|
||||
// each spans batch. If unset, the default will be 10 seconds.
|
||||
func WithTimeout(duration time.Duration) Option {
|
||||
return wrappedOption{otlpconfig.WithTimeout(duration)}
|
||||
}
|
||||
|
||||
// WithRetry configures the retry policy for transient errors that may occurs
|
||||
// when exporting traces. An exponential back-off algorithm is used to ensure
|
||||
// endpoints are not overwhelmed with retries. If unset, the default retry
|
||||
// policy will retry after 5 seconds and increase exponentially after each
|
||||
// error for a total of 1 minute.
|
||||
func WithRetry(rc RetryConfig) Option {
|
||||
return wrappedOption{otlpconfig.WithRetry(retry.Config(rc))}
|
||||
}
|
||||
4
vendor/modules.txt
vendored
4
vendor/modules.txt
vendored
@ -399,12 +399,16 @@ go.opentelemetry.io/otel/semconv/v1.7.0
|
||||
# go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.3.0
|
||||
go.opentelemetry.io/otel/exporters/otlp/internal/retry
|
||||
# go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.3.0
|
||||
## explicit
|
||||
go.opentelemetry.io/otel/exporters/otlp/otlptrace
|
||||
go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/otlpconfig
|
||||
go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/tracetransform
|
||||
# go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.3.0
|
||||
## explicit
|
||||
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc
|
||||
# go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.3.0
|
||||
## explicit
|
||||
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp
|
||||
# go.opentelemetry.io/otel/sdk v1.3.0
|
||||
## explicit
|
||||
go.opentelemetry.io/otel/sdk/instrumentation
|
||||
|
||||
Loading…
Reference in New Issue
Block a user