0cc3ecc2e9
* add opentracing section and otelCollectorEndpoint * initialize OTLP exporter * pkg/controller: changes for context propagation * pkg/executor: changes for context propagation * pkg/fetcher: changes for context propagation * pkg/router: changes for context propagation * pkg/storagesvc: changes for context propagation * set no default value for otel collector endpoint * update readme and add notes to charts * move common code to pkg/utils/otel * adding fn and env as attributes * don't use otelhttp transport for websocket * URL ignore with common filter UrlsToIgnore Note: The web socket example does not work when using OTEL HTTP. Here is an issue related to that on open-telemetry/opentelemetry-js-contrib. Signed-off-by: Gaurav Gahlot <gauravgahlot0107@gmail.com> Co-authored-by: Sanket Sudake <sanketsudake@gmail.com>
32 lines
687 B
Go
32 lines
687 B
Go
package otel
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import (
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"net/http"
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"strings"
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"go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp"
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)
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func UrlsToIgnore(ignoreEndpoints ...string) func(r *http.Request) bool {
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return func(r *http.Request) bool {
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for _, ignore := range ignoreEndpoints {
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if strings.HasPrefix(r.URL.Path, ignore) {
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return false
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}
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}
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return true
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}
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}
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func GetHandlerWithOTEL(h http.Handler, name string, filter ...otelhttp.Filter) http.Handler {
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opts := []otelhttp.Option{
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otelhttp.WithMessageEvents(otelhttp.ReadEvents, otelhttp.WriteEvents),
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}
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for _, f := range filter {
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opts = append(opts, otelhttp.WithFilter(f))
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}
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return otelhttp.NewHandler(h, name, opts...)
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}
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