Remove warning when 0.0.0.0 is used (open-telemetry#11902)

<!--Ex. Fixing a bug - Describe the bug and how this fixes the issue.
Ex. Adding a feature - Explain what this achieves.-->
#### Description

Based on the discussions from
open-telemetry#11713 (comment)
and
open-telemetry#8510 (comment)
the warning message logged when `0.0.0.0` is used, should be removed.

<!-- Issue number if applicable -->
#### Link to tracking issue
Probably fixes
open-telemetry#11713

<!--Describe what testing was performed and which tests were added.-->
#### Testing

<!--Describe the documentation added.-->
#### Documentation

<!--Please delete paragraphs that you did not use before submitting.-->

/cc @mx-psi

---------

Signed-off-by: ChrsMark <chrismarkou92@gmail.com>

.chloggen/remove_net_interface_warn.yaml

@@ -0,0 +1,25 @@
+# Use this changelog template to create an entry for release notes.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: breaking
+
+# The name of the component, or a single word describing the area of concern, (e.g. otlpreceiver)
+component: otelcol
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: This PR removes the warning when 0.0.0.0 is used
+
+# One or more tracking issues or pull requests related to the change
+issues: [11713, 8510]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:
+
+# Optional: The change log or logs in which this entry should be included.
+# e.g. '[user]' or '[user, api]'
+# Include 'user' if the change is relevant to end users.
+# Include 'api' if there is a change to a library API.
+# Default: '[user]'
+change_logs: [user]

cmd/builder/internal/builder/main_test.go

@@ -52,7 +52,6 @@ var replaceModules = []string{
 	"/config/configretry",
 	"/config/configtelemetry",
 	"/config/configtls",
-	"/config/internal",
 	"/confmap",
 	"/confmap/provider/envprovider",
 	"/confmap/provider/fileprovider",

cmd/builder/test/core.builder.yaml

@@ -27,7 +27,6 @@ replaces:
   - go.opentelemetry.io/collector/config/configretry => ${WORKSPACE_DIR}/config/configretry
   - go.opentelemetry.io/collector/config/configtelemetry => ${WORKSPACE_DIR}/config/configtelemetry
   - go.opentelemetry.io/collector/config/configtls => ${WORKSPACE_DIR}/config/configtls
-  - go.opentelemetry.io/collector/config/internal => ${WORKSPACE_DIR}/config/internal
   - go.opentelemetry.io/collector/confmap => ${WORKSPACE_DIR}/confmap
   - go.opentelemetry.io/collector/confmap/provider/envprovider => ${WORKSPACE_DIR}/confmap/provider/envprovider
   - go.opentelemetry.io/collector/confmap/provider/fileprovider => ${WORKSPACE_DIR}/confmap/provider/fileprovider

cmd/otelcorecol/builder-config.yaml

@@ -51,7 +51,6 @@ replaces:
   - go.opentelemetry.io/collector/config/configretry => ../../config/configretry
   - go.opentelemetry.io/collector/config/configtelemetry => ../../config/configtelemetry
   - go.opentelemetry.io/collector/config/configtls => ../../config/configtls
-  - go.opentelemetry.io/collector/config/internal => ../../config/internal
   - go.opentelemetry.io/collector/confmap => ../../confmap
   - go.opentelemetry.io/collector/confmap/provider/envprovider => ../../confmap/provider/envprovider
   - go.opentelemetry.io/collector/confmap/provider/fileprovider => ../../confmap/provider/fileprovider

cmd/otelcorecol/go.mod

@@ -92,7 +92,6 @@ require (
 	go.opentelemetry.io/collector/config/configretry v1.22.0 // indirect
 	go.opentelemetry.io/collector/config/configtelemetry v0.116.0 // indirect
 	go.opentelemetry.io/collector/config/configtls v1.22.0 // indirect
-	go.opentelemetry.io/collector/config/internal v0.116.0 // indirect
 	go.opentelemetry.io/collector/connector/connectortest v0.116.0 // indirect
 	go.opentelemetry.io/collector/connector/xconnector v0.116.0 // indirect
 	go.opentelemetry.io/collector/consumer v1.22.0 // indirect
@@ -187,8 +186,6 @@ replace go.opentelemetry.io/collector/config/configtelemetry => ../../config/con
 
 replace go.opentelemetry.io/collector/config/configtls => ../../config/configtls
 
-replace go.opentelemetry.io/collector/config/internal => ../../config/internal
-
 replace go.opentelemetry.io/collector/confmap => ../../confmap
 
 replace go.opentelemetry.io/collector/confmap/provider/envprovider => ../../confmap/provider/envprovider

config/configgrpc/configgrpc.go

@@ -37,7 +37,6 @@ import (
 	"go.opentelemetry.io/collector/config/configopaque"
 	"go.opentelemetry.io/collector/config/configtelemetry"
 	"go.opentelemetry.io/collector/config/configtls"
-	"go.opentelemetry.io/collector/config/internal"
 	"go.opentelemetry.io/collector/extension/auth"
 )
 
@@ -404,11 +403,6 @@ func (gss *ServerConfig) getGrpcServerOptions(
 	settings component.TelemetrySettings,
 	extraOpts []ToServerOption,
 ) ([]grpc.ServerOption, error) {
-	switch gss.NetAddr.Transport {
-	case confignet.TransportTypeTCP, confignet.TransportTypeTCP4, confignet.TransportTypeTCP6, confignet.TransportTypeUDP, confignet.TransportTypeUDP4, confignet.TransportTypeUDP6:
-		internal.WarnOnUnspecifiedHost(settings.Logger, gss.NetAddr.Endpoint)
-	}
-
 	var opts []grpc.ServerOption
 
 	if gss.TLSSetting != nil {

config/configgrpc/configgrpc_test.go

@@ -15,8 +15,6 @@ import (
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
-	"go.uber.org/zap"
-	"go.uber.org/zap/zaptest/observer"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
@@ -514,56 +512,6 @@ func TestUseSecure(t *testing.T) {
 	assert.Len(t, dialOpts, 2)
 }
 
-func TestGRPCServerWarning(t *testing.T) {
-	tests := []struct {
-		name     string
-		settings ServerConfig
-		len      int
-	}{
-		{
-			settings: ServerConfig{
-				NetAddr: confignet.AddrConfig{
-					Endpoint:  "0.0.0.0:1234",
-					Transport: confignet.TransportTypeTCP,
-				},
-			},
-			len: 1,
-		},
-		{
-			settings: ServerConfig{
-				NetAddr: confignet.AddrConfig{
-					Endpoint:  "127.0.0.1:1234",
-					Transport: confignet.TransportTypeTCP,
-				},
-			},
-			len: 0,
-		},
-		{
-			settings: ServerConfig{
-				NetAddr: confignet.AddrConfig{
-					Endpoint:  "0.0.0.0:1234",
-					Transport: confignet.TransportTypeUnix,
-				},
-			},
-			len: 0,
-		},
-	}
-	for _, test := range tests {
-		t.Run(test.name, func(t *testing.T) {
-			set := componenttest.NewNopTelemetrySettings()
-			logger, observed := observer.New(zap.DebugLevel)
-			set.Logger = zap.New(logger)
-
-			opts, err := test.settings.getGrpcServerOptions(componenttest.NewNopHost(), set, []ToServerOption{})
-			require.NoError(t, err)
-			require.NotNil(t, opts)
-			_ = grpc.NewServer(opts...)
-
-			require.Len(t, observed.FilterLevelExact(zap.WarnLevel).All(), test.len)
-		})
-	}
-}
-
 func TestGRPCServerSettingsError(t *testing.T) {
 	tests := []struct {
 		settings ServerConfig

config/configgrpc/go.mod

@@ -14,7 +14,6 @@ require (
 	go.opentelemetry.io/collector/config/configopaque v1.22.0
 	go.opentelemetry.io/collector/config/configtelemetry v0.116.0
 	go.opentelemetry.io/collector/config/configtls v1.22.0
-	go.opentelemetry.io/collector/config/internal v0.116.0
 	go.opentelemetry.io/collector/extension/auth v0.116.0
 	go.opentelemetry.io/collector/extension/auth/authtest v0.116.0
 	go.opentelemetry.io/collector/pdata v1.22.0
@@ -23,7 +22,6 @@ require (
 	go.opentelemetry.io/otel v1.32.0
 	go.opentelemetry.io/otel/metric v1.32.0
 	go.uber.org/goleak v1.3.0
-	go.uber.org/zap v1.27.0
 	google.golang.org/grpc v1.68.1
 )
 
@@ -40,12 +38,14 @@ require (
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/rogpeppe/go-internal v1.12.0 // indirect
 	go.opentelemetry.io/collector/extension v0.116.0 // indirect
 	go.opentelemetry.io/collector/pdata/pprofile v0.116.0 // indirect
 	go.opentelemetry.io/otel/sdk v1.32.0 // indirect
 	go.opentelemetry.io/otel/sdk/metric v1.32.0 // indirect
 	go.opentelemetry.io/otel/trace v1.32.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
+	go.uber.org/zap v1.27.0 // indirect
 	golang.org/x/net v0.30.0 // indirect
 	golang.org/x/sys v0.27.0 // indirect
 	golang.org/x/text v0.19.0 // indirect
@@ -68,8 +68,6 @@ replace go.opentelemetry.io/collector/config/configtls => ../configtls
 
 replace go.opentelemetry.io/collector/config/configtelemetry => ../configtelemetry
 
-replace go.opentelemetry.io/collector/config/internal => ../internal
-
 replace go.opentelemetry.io/collector/extension => ../../extension
 
 replace go.opentelemetry.io/collector/extension/auth => ../../extension/auth

config/confighttp/confighttp.go

@@ -30,7 +30,6 @@ import (
 	"go.opentelemetry.io/collector/config/configopaque"
 	"go.opentelemetry.io/collector/config/configtelemetry"
 	"go.opentelemetry.io/collector/config/configtls"
-	configinternal "go.opentelemetry.io/collector/config/internal"
 	"go.opentelemetry.io/collector/extension/auth"
 )
 
@@ -407,8 +406,6 @@ func WithDecoder(key string, dec func(body io.ReadCloser) (io.ReadCloser, error)
 
 // ToServer creates an http.Server from settings object.
 func (hss *ServerConfig) ToServer(_ context.Context, host component.Host, settings component.TelemetrySettings, handler http.Handler, opts ...ToServerOption) (*http.Server, error) {
-	configinternal.WarnOnUnspecifiedHost(settings.Logger, hss.Endpoint)
-
 	serverOpts := &toServerOptions{}
 	serverOpts.Apply(opts...)
 

config/confighttp/confighttp_test.go

@@ -22,7 +22,6 @@ import (
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 	"go.uber.org/zap"
-	"go.uber.org/zap/zaptest/observer"
 
 	"go.opentelemetry.io/collector/client"
 	"go.opentelemetry.io/collector/component"
@@ -516,45 +515,6 @@ func TestHTTPServerSettingsError(t *testing.T) {
 	}
 }
 
-func TestHTTPServerWarning(t *testing.T) {
-	tests := []struct {
-		name     string
-		settings ServerConfig
-		len      int
-	}{
-		{
-			settings: ServerConfig{
-				Endpoint: "0.0.0.0:0",
-			},
-			len: 1,
-		},
-		{
-			settings: ServerConfig{
-				Endpoint: "127.0.0.1:0",
-			},
-			len: 0,
-		},
-	}
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			set := componenttest.NewNopTelemetrySettings()
-			logger, observed := observer.New(zap.DebugLevel)
-			set.Logger = zap.New(logger)
-
-			_, err := tt.settings.ToServer(
-				context.Background(),
-				componenttest.NewNopHost(),
-				set,
-				http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
-					_, errWrite := fmt.Fprint(w, "tt")
-					assert.NoError(t, errWrite)
-				}))
-			require.NoError(t, err)
-			require.Len(t, observed.FilterLevelExact(zap.WarnLevel).All(), tt.len)
-		})
-	}
-}
-
 func TestHttpReception(t *testing.T) {
 	tests := []struct {
 		name           string

config/confighttp/go.mod

@@ -16,7 +16,6 @@ require (
 	go.opentelemetry.io/collector/config/configopaque v1.22.0
 	go.opentelemetry.io/collector/config/configtelemetry v0.116.0
 	go.opentelemetry.io/collector/config/configtls v1.22.0
-	go.opentelemetry.io/collector/config/internal v0.116.0
 	go.opentelemetry.io/collector/extension/auth v0.116.0
 	go.opentelemetry.io/collector/extension/auth/authtest v0.116.0
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.56.0
@@ -36,6 +35,7 @@ require (
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/rogpeppe/go-internal v1.12.0 // indirect
 	go.opentelemetry.io/collector/extension v0.116.0 // indirect
 	go.opentelemetry.io/collector/pdata v1.22.0 // indirect
 	go.opentelemetry.io/otel/sdk v1.32.0 // indirect
@@ -60,8 +60,6 @@ replace go.opentelemetry.io/collector/config/configtls => ../configtls
 
 replace go.opentelemetry.io/collector/config/configtelemetry => ../configtelemetry
 
-replace go.opentelemetry.io/collector/config/internal => ../internal
-
 replace go.opentelemetry.io/collector/extension => ../../extension
 
 replace go.opentelemetry.io/collector/extension/auth => ../../extension/auth

config/confighttp/xconfighttp/go.mod

@@ -31,7 +31,6 @@ require (
 	go.opentelemetry.io/collector/config/configopaque v1.22.0 // indirect
 	go.opentelemetry.io/collector/config/configtelemetry v0.116.0 // indirect
 	go.opentelemetry.io/collector/config/configtls v1.22.0 // indirect
-	go.opentelemetry.io/collector/config/internal v0.116.0 // indirect
 	go.opentelemetry.io/collector/extension v0.116.0 // indirect
 	go.opentelemetry.io/collector/extension/auth v0.116.0 // indirect
 	go.opentelemetry.io/collector/pdata v1.22.0 // indirect
@@ -51,8 +50,6 @@ require (
 
 replace go.opentelemetry.io/collector/config/confighttp => ../../confighttp
 
-replace go.opentelemetry.io/collector/config/internal => ../../internal
-
 replace go.opentelemetry.io/collector/config/configtelemetry => ../../configtelemetry
 
 replace go.opentelemetry.io/collector/client => ../../../client