config: add support for Insecure

CHANGELOG.md

@@ -16,6 +16,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 - Added the `WithMeterProvider` option to allow passing a custom meter provider to `go.opentelemetry.io/contrib/instrumentation/github.com/gorilla/mux/otelmux`. (#6648)
 - Added the `WithMetricAttributesFn` option to allow setting dynamic, per-request metric attributes in `go.opentelemetry.io/contrib/instrumentation/github.com/gorilla/mux/otelmux`. (#6648)
 - Added metrics support, and emit all stable metrics from the [Semantic Conventions](https://github.com/open-telemetry/semantic-conventions/blob/main/docs/http/http-metrics.md) in `go.opentelemetry.io/contrib/instrumentation/github.com/gorilla/mux/otelmux`. (#6648)
+- Add support for configuring `Insecure` field for OTLP exporters in `go.opentelemetry.io/contrib/config`. (#6658)
 
 ### Changed
 

config/testdata/v0.3.yaml

@@ -57,7 +57,7 @@ logger_provider:
             compression: gzip
             # Configure max time (in milliseconds) to wait for each export.
             timeout: 10000
-            # Configure client transport security for the exporter's connection.
+            # Configure client transport security for the exporter's connection when http/https is not specified for gRPC connections.
             insecure: false
     - # Configure a simple log record processor.
       simple:
@@ -141,7 +141,7 @@ meter_provider:
             compression: gzip
             # Configure max time (in milliseconds) to wait for each export.
             timeout: 10000
-            # Configure client transport security for the exporter's connection.
+            # Configure client transport security for the exporter's connection when http/https is not specified for gRPC connections.
             insecure: false
             # Configure temporality preference.
             temporality_preference: delta
@@ -258,7 +258,7 @@ tracer_provider:
             compression: gzip
             # Configure max time (in milliseconds) to wait for each export.
             timeout: 10000
-            # Configure client transport security for the exporter's connection.
+            # Configure client transport security for the exporter's connection when http/https is not specified for gRPC connections.
             insecure: false
     - # Configure a batch span processor.
       batch:

config/v0.3.0/log.go

@@ -183,7 +183,7 @@ func otlpGRPCLogExporter(ctx context.Context, otlpConfig *OTLP) (sdklog.Exporter
 		} else {
 			opts = append(opts, otlploggrpc.WithEndpoint(*otlpConfig.Endpoint))
 		}
-		if u.Scheme == "http" {
+		if u.Scheme == "http" || (u.Scheme != "https" && otlpConfig.Insecure != nil && *otlpConfig.Insecure) {
 			opts = append(opts, otlploggrpc.WithInsecure())
 		}
 	}

config/v0.3.0/metric.go

@@ -209,7 +209,7 @@ func otlpGRPCMetricExporter(ctx context.Context, otlpConfig *OTLPMetric) (sdkmet
 		} else {
 			opts = append(opts, otlpmetricgrpc.WithEndpoint(*otlpConfig.Endpoint))
 		}
-		if u.Scheme == "http" {
+		if u.Scheme == "http" || (u.Scheme != "https" && otlpConfig.Insecure != nil && *otlpConfig.Insecure) {
 			opts = append(opts, otlpmetricgrpc.WithInsecure())
 		}
 	}

config/v0.3.0/trace.go

@@ -107,7 +107,7 @@ func otlpGRPCSpanExporter(ctx context.Context, otlpConfig *OTLP) (sdktrace.SpanE
 			opts = append(opts, otlptracegrpc.WithEndpoint(*otlpConfig.Endpoint))
 		}
 
-		if u.Scheme == "http" {
+		if u.Scheme == "http" || (u.Scheme != "https" && otlpConfig.Insecure != nil && *otlpConfig.Insecure) {
 			opts = append(opts, otlptracegrpc.WithInsecure())
 		}
 	}