Deprecate the AWS ECS detector

CHANGELOG.md

@@ -12,7 +12,10 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 - The `go.opentelemetry.io/contrib/instrumentation/go.mongodb.org/mongo-driver/mongo/otelmongo` package is deprecated.
   If you would like to become a Code Owner of this module and prevent it from being removed, see [#5551]. (#5598)
+- The `go.opentelemetry.io/contrib/detectors/aws/ecs` package is deprecated.
+  If you would like to become a Code Owner of this module and prevent it from being removed, see [#5543]. (#5637)
 
+[#5543]: https://github.com/open-telemetry/opentelemetry-go-contrib/issues/5543
 [#5551]: https://github.com/open-telemetry/opentelemetry-go-contrib/issues/5551
 
 ## [1.27.0/0.52.0/0.21.0/0.7.0/0.2.0] - 2024-05-21

detectors/aws/ecs/ecs.go

@@ -1,6 +1,15 @@
 // Copyright The OpenTelemetry Authors
 // SPDX-License-Identifier: Apache-2.0
 
+// Package ecs provide an OpenTelemetry resource detector for AWS ECS
+// instances.
+//
+// Deprecated: ecs has no Code Owner.
+// After August 21, 2024, it may no longer be supported and may stop
+// receiving new releases unless a new Code Owner is found. See
+// [this issue] if you would like to become the Code Owner of this module.
+//
+// [this issue]: https://github.com/open-telemetry/opentelemetry-go-contrib/issues/5543
 package ecs // import "go.opentelemetry.io/contrib/detectors/aws/ecs"
 
 import (

detectors/aws/ecs/go.mod

@@ -1,3 +1,4 @@
+// Deprecated: ecs has no Code Owner.
 module go.opentelemetry.io/contrib/detectors/aws/ecs
 
 go 1.21

detectors/aws/ecs/test/ecs_test.go

@@ -11,7 +11,7 @@ import (
 	"strings"
 	"testing"
 
-	ecs "go.opentelemetry.io/contrib/detectors/aws/ecs"
+	ecs "go.opentelemetry.io/contrib/detectors/aws/ecs" // nolint:staticcheck  // deprecated.
 	"go.opentelemetry.io/otel/attribute"
 	"go.opentelemetry.io/otel/sdk/resource"
 	semconv "go.opentelemetry.io/otel/semconv/v1.25.0"