Bump to k8s v0.30.0-alpha.3 (#1359)

* update go.mod for v0.30.0-alpha.3

* update vendor deps

* regenrate go.mod transitive dependencies

---------

Co-authored-by: Amir Alavi <amiralavi7@gmail.com>

vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/doc.go

@@ -28,7 +28,7 @@ The value may additionally a port, a scheme, and a path.
 The value accepts "http" and "https" scheme.
 The value should not contain a query string or fragment.
 OTEL_EXPORTER_OTLP_TRACES_ENDPOINT takes precedence over OTEL_EXPORTER_OTLP_ENDPOINT.
-The configuration can be overridden by [WithEndpoint], [WithInsecure], [WithGRPCConn] options.
+The configuration can be overridden by [WithEndpoint], [WithEndpointURL], [WithInsecure], and [WithGRPCConn] options.
 
 OTEL_EXPORTER_OTLP_INSECURE, OTEL_EXPORTER_OTLP_TRACES_INSECURE (default: "false") -
 setting "true" disables client transport security for the exporter's gRPC connection.

vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/internal/otlpconfig/options.go

@@ -20,6 +20,7 @@ package otlpconfig // import "go.opentelemetry.io/otel/exporters/otlp/otlptrace/
 import (
 	"crypto/tls"
 	"fmt"
+	"net/url"
 	"path"
 	"strings"
 	"time"
@@ -32,6 +33,7 @@ import (
 
 	"go.opentelemetry.io/otel/exporters/otlp/otlptrace"
 	"go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/internal/retry"
+	"go.opentelemetry.io/otel/internal/global"
 )
 
 const (
@@ -265,6 +267,24 @@ func WithEndpoint(endpoint string) GenericOption {
 	})
 }
 
+func WithEndpointURL(v string) GenericOption {
+	return newGenericOption(func(cfg Config) Config {
+		u, err := url.Parse(v)
+		if err != nil {
+			global.Error(err, "otlptrace: parse endpoint url", "url", v)
+			return cfg
+		}
+
+		cfg.Traces.Endpoint = u.Host
+		cfg.Traces.URLPath = u.Path
+		if u.Scheme != "https" {
+			cfg.Traces.Insecure = true
+		}
+
+		return cfg
+	})
+}
+
 func WithCompression(compression Compression) GenericOption {
 	return newGenericOption(func(cfg Config) Config {
 		cfg.Traces.Compression = compression

vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/options.go

@@ -64,14 +64,44 @@ func WithInsecure() Option {
 	return wrappedOption{otlpconfig.WithInsecure()}
 }
 
-// WithEndpoint sets the target endpoint the exporter will connect to. If
-// unset, localhost:4317 will be used as a default.
+// WithEndpoint sets the target endpoint the Exporter will connect to.
+//
+// If the OTEL_EXPORTER_OTLP_ENDPOINT or OTEL_EXPORTER_OTLP_METRICS_ENDPOINT
+// environment variable is set, and this option is not passed, that variable
+// value will be used. If both are set, OTEL_EXPORTER_OTLP_TRACES_ENDPOINT
+// will take precedence.
+//
+// If both this option and WithEndpointURL are used, the last used option will
+// take precedence.
+//
+// By default, if an environment variable is not set, and this option is not
+// passed, "localhost:4317" will be used.
 //
 // This option has no effect if WithGRPCConn is used.
 func WithEndpoint(endpoint string) Option {
 	return wrappedOption{otlpconfig.WithEndpoint(endpoint)}
 }
 
+// WithEndpointURL sets the target endpoint URL the Exporter will connect to.
+//
+// If the OTEL_EXPORTER_OTLP_ENDPOINT or OTEL_EXPORTER_OTLP_METRICS_ENDPOINT
+// environment variable is set, and this option is not passed, that variable
+// value will be used. If both are set, OTEL_EXPORTER_OTLP_TRACES_ENDPOINT
+// will take precedence.
+//
+// If both this option and WithEndpoint are used, the last used option will
+// take precedence.
+//
+// If an invalid URL is provided, the default value will be kept.
+//
+// By default, if an environment variable is not set, and this option is not
+// passed, "localhost:4317" will be used.
+//
+// This option has no effect if WithGRPCConn is used.
+func WithEndpointURL(u string) Option {
+	return wrappedOption{otlpconfig.WithEndpointURL(u)}
+}
+
 // WithReconnectionPeriod set the minimum amount of time between connection
 // attempts to the target endpoint.
 //