[internal/aws/proxy] adopt component.UseLocalHostAsDefaultHost feat…

…ure gate (open-telemetry#30987) Description: internal/aws/proxy adopts `component.UseLocalHostAsDefaultHost` feature gate Link to tracking Issue: open-telemetry#30702 Fixes open-telemetry#30986 Documentation: Updated docs. --------- Co-authored-by: Pablo Baeyens <pbaeyens31+github@gmail.com> Co-authored-by: Pablo Baeyens <pablo.baeyens@datadoghq.com>
AmadeusITGroup · Feb 1, 2024 · 0879118 · 0879118
1 parent 142c1e9
commit 0879118
Show file tree

Hide file tree

Showing 3 changed files with 6 additions and 1 deletion.
diff --git a/.chloggen/mx-psi_internal-localhostgate.yaml b/.chloggen/mx-psi_internal-localhostgate.yaml
@@ -20,6 +20,7 @@ subtext: |
     - extension/awsproxy
     - extension/health_check
     - extension/jaegerremotesampling
+    - internal/aws/proxy
     - processor/remotetap
     - receiver/awsfirehose
     - receiver/awsxray

diff --git a/internal/aws/proxy/cfg.go b/internal/aws/proxy/cfg.go
@@ -6,6 +6,8 @@ package proxy // import "github.com/open-telemetry/opentelemetry-collector-contr
 import (
 	"go.opentelemetry.io/collector/config/confignet"
 	"go.opentelemetry.io/collector/config/configtls"
+
+	"github.com/open-telemetry/opentelemetry-collector-contrib/internal/common/localhostgate"
 )
 
 // Config is the configuration for the local TCP proxy server.
@@ -43,7 +45,7 @@ type Config struct {
 func DefaultConfig() *Config {
 	return &Config{
 		TCPAddr: confignet.TCPAddr{
-			Endpoint: "0.0.0.0:2000",
+			Endpoint: localhostgate.EndpointForPort(2000),
 		},
 		ProxyAddress: "",
 		TLSSetting: configtls.TLSClientSetting{

diff --git a/receiver/awsxrayreceiver/README.md b/receiver/awsxrayreceiver/README.md
@@ -63,6 +63,8 @@ The TCP address and port on which this receiver listens for calls from the X-Ray
 
 Default: `0.0.0.0:2000`
 
+The `component.UseLocalHostAsDefaultHost` feature gate changes this to localhost:2000. This will become the default in a future release.
+
 ### proxy_address (Optional)
 Defines the proxy address that the local TCP server forwards HTTP requests to AWS X-Ray backend through. If left unconfigured, requests will be sent directly.