Drop support for Jaeger exporter (#1896)

CHANGELOG.md

@@ -35,6 +35,8 @@ This beta release is built on top of [OpenTelemetry .NET](https://github.com/ope
 
 ### Removed
 
+- Remove support for Jaeger exporter.
+
 ### Fixed
 
 - Fix WCF instrumentation on .NET Framework.

dev/docker-compose.yaml

@@ -11,12 +11,10 @@ services:
     ports:
       - "4317:4317"   # OTLP gRPC receiver
       - "4318:4318"   # OTLP HTTP/protobuf receiver
-      - "6831:6831"   # Jaeger UDP/thrift-compact receiver
       - "8888:8888"   # Prometheus metrics scrape endpoint with collector telemetry
       - "8889:8889"   # Prometheus metrics exporter (scrape endpoint)
       - "9411:9411"   # Zipkin receiver
       - "13133:13133" # health_check extension
-      - "14268:14268" # Jaeger HTTP/thrift-binary receiver
       - "55679:55679" # ZPages extension
     depends_on:
       - jaeger

dev/otel-config.yaml

@@ -38,7 +38,6 @@ service:
     traces:
       receivers:
         - otlp
-        - jaeger
         - zipkin
       processors: [batch]
       exporters:

docs/config.md

@@ -127,11 +127,11 @@ for more details.
 
 Exporters output the telemetry.
 
-| Environment variable    | Description                                                                                            | Default value |
+| Environment variable    | Description                                                                                       | Default value |
-|-------------------------|--------------------------------------------------------------------------------------------------------|---------------|
+|-------------------------|---------------------------------------------------------------------------------------------------|---------------|
-| `OTEL_TRACES_EXPORTER`  | Traces exporter to be used. The value can be one of the following: `zipkin`, `jaeger`, `otlp`, `none`. | `otlp`        |
+| `OTEL_TRACES_EXPORTER`  | Traces exporter to be used. The value can be one of the following: `zipkin`, `otlp`, `none`.      | `otlp`        |
-| `OTEL_METRICS_EXPORTER` | Metrics exporter to be used. The value can be one of the following: `otlp`, `prometheus`, `none`.      | `otlp`        |
+| `OTEL_METRICS_EXPORTER` | Metrics exporter to be used. The value can be one of the following: `otlp`, `prometheus`, `none`. | `otlp`        |
-| `OTEL_LOGS_EXPORTER`    | Logs exporter to be used. The value can be one of the following: `otlp`, `none`.                       | `otlp`        |
+| `OTEL_LOGS_EXPORTER`    | Logs exporter to be used. The value can be one of the following: `otlp`, `none`.                  | `otlp`        |
 
 ### Traces exporter
 
@@ -189,22 +189,6 @@ Important environment variables include:
   `.csproj` file.
 - On .NET Framework, the `grpc` OTLP exporter protocol is not supported.
 
-### Jaeger
-
-To enable the Jaeger exporter, set the `OTEL_TRACES_EXPORTER` environment variable
-to `jaeger`.
-
-To customize the Jaeger exporter using environment variables, see the
-[Jaeger exporter documentation](https://github.com/open-telemetry/opentelemetry-dotnet/tree/core-1.4.0-rc.1/src/OpenTelemetry.Exporter.Jaeger#environment-variables).
-Important environment variables include:
-
-| Environment variable              | Description                                                                                          | Default value                       |
-|-----------------------------------|------------------------------------------------------------------------------------------------------|-------------------------------------|
-| `OTEL_EXPORTER_JAEGER_AGENT_HOST` | Host name for the Jaeger agent. Used for the `udp/thrift.compact` protocol.                          | `localhost`                         |
-| `OTEL_EXPORTER_JAEGER_AGENT_PORT` | Port for the Jaeger agent. Used for the `udp/thrift.compact` protocol.                               | `6831`                              |
-| `OTEL_EXPORTER_JAEGER_ENDPOINT`   | Jaeger Collector HTTP endpoint. Used for the `http/thrift.binary` protocol.                          | `http://localhost:14268/api/traces` |
-| `OTEL_EXPORTER_JAEGER_PROTOCOL`   | Protocol to use for Jaeger exporter. Supported values are `udp/thrift.compact`, `http/thrift.binary` | `udp/thrift.compact`                |
-
 ### Prometheus
 
 > ⚠️ **Do NOT use in production.**

docs/plugins.md

@@ -69,7 +69,6 @@ public class MyPlugin
 |------------------------------------------------------------------------------------------------|---------------------------------------------------|---------------|
 | OpenTelemetry.Exporter.ConsoleExporterOptions                                                  | OpenTelemetry.Exporter.Console                    | 1.4.0-rc.1    |
 | OpenTelemetry.Exporter.ZipkinExporterOptions                                                   | OpenTelemetry.Exporter.Zipkin                     | 1.4.0-rc.1    |
-| OpenTelemetry.Exporter.JaegerExporterOptions                                                   | OpenTelemetry.Exporter.Jaeger                     | 1.4.0-rc.1    |
 | OpenTelemetry.Exporter.OtlpExporterOptions                                                     | OpenTelemetry.Exporter.OpenTelemetryProtocol      | 1.4.0-rc.1    |
 | OpenTelemetry.Instrumentation.AspNet.AspNetInstrumentationOptions                              | OpenTelemetry.Instrumentation.AspNet              | 1.0.0-rc9.7   |
 | OpenTelemetry.Instrumentation.AspNetCore.AspNetCoreInstrumentationOptions                      | OpenTelemetry.Instrumentation.AspNetCore          | 1.0.0-rc9.10  |

examples/demo/README.md

@@ -2,7 +2,7 @@
 
 ## Description
 
-This is a demonstarative example that uses Docker Compose.
+This is a demonstrative example that uses Docker Compose.
 
 It consists of following services:
 

examples/demo/otel-config.yaml

@@ -8,10 +8,6 @@ receivers:
     protocols:
       grpc:
       http:
-  jaeger:
-    protocols:
-      thrift_compact:
-      thrift_http:
   zipkin:
 
 processors:
@@ -42,7 +38,6 @@ service:
     traces:
       receivers:
         - otlp
-        - jaeger
         - zipkin
       processors: [batch]
       exporters:

src/OpenTelemetry.AutoInstrumentation.Native/netfx_assembly_redirection.h

@@ -29,7 +29,6 @@ void CorProfiler::InitNetFxAssemblyRedirectsMap()
         { L"OpenTelemetry.Api", {1, 0, 0, 0} },
         { L"OpenTelemetry.AutoInstrumentation", {0, 5, 1, 0} },
         { L"OpenTelemetry.Exporter.Console", {1, 0, 0, 0} },
-        { L"OpenTelemetry.Exporter.Jaeger", {1, 0, 0, 0} },
         { L"OpenTelemetry.Exporter.OpenTelemetryProtocol", {1, 0, 0, 0} },
         { L"OpenTelemetry.Exporter.Prometheus.HttpListener", {1, 0, 0, 0} },
         { L"OpenTelemetry.Exporter.Zipkin", {1, 0, 0, 0} },

src/OpenTelemetry.AutoInstrumentation/Configuration/EnvironmentConfigurationTracerHelper.cs

@@ -96,7 +96,6 @@ internal static class EnvironmentConfigurationTracerHelper
         return settings.TracesExporter switch
         {
             TracesExporter.Zipkin => Wrappers.AddZipkinExporter(builder, pluginManager),
-            TracesExporter.Jaeger => Wrappers.AddJaegerExporter(builder, pluginManager),
             TracesExporter.Otlp => Wrappers.AddOtlpExporter(builder, settings, pluginManager),
             TracesExporter.None => builder,
             _ => throw new ArgumentOutOfRangeException($"Traces exporter '{settings.TracesExporter}' is incorrect")
@@ -194,12 +193,6 @@ internal static class EnvironmentConfigurationTracerHelper
             return builder.AddZipkinExporter(pluginManager.ConfigureTracesOptions);
         }
 
-        [MethodImpl(MethodImplOptions.NoInlining)]
-        public static TracerProviderBuilder AddJaegerExporter(TracerProviderBuilder builder, PluginManager pluginManager)
-        {
-            return builder.AddJaegerExporter(pluginManager.ConfigureTracesOptions);
-        }
-
         [MethodImpl(MethodImplOptions.NoInlining)]
         public static TracerProviderBuilder AddOtlpExporter(TracerProviderBuilder builder, TracerSettings settings, PluginManager pluginManager)
         {

src/OpenTelemetry.AutoInstrumentation/Configuration/TracerSettings.cs

@@ -131,8 +131,6 @@ internal class TracerSettings : Settings
                 return TracesExporter.Otlp;
             case Constants.ConfigurationValues.Exporters.Zipkin:
                 return TracesExporter.Zipkin;
-            case Constants.ConfigurationValues.Exporters.Jaeger:
-                return TracesExporter.Jaeger;
             case Constants.ConfigurationValues.None:
                 return TracesExporter.None;
             default:

src/OpenTelemetry.AutoInstrumentation/Configuration/TracesExporter.cs

@@ -31,11 +31,6 @@ internal enum TracesExporter
     /// </summary>
     Otlp,
 
-    /// <summary>
-    /// Jaeger exporter.
-    /// </summary>
-    Jaeger,
-
     /// <summary>
     /// Zipkin exporter.
     /// </summary>

src/OpenTelemetry.AutoInstrumentation/Constants.cs

@@ -45,7 +45,6 @@ internal static class Constants
             public const string Otlp = "otlp";
             public const string Prometheus = "prometheus";
             public const string Zipkin = "zipkin";
-            public const string Jaeger = "jaeger";
         }
 
         public static class Propagators

src/OpenTelemetry.AutoInstrumentation/OpenTelemetry.AutoInstrumentation.csproj

@@ -10,7 +10,6 @@
     <PackageReference Include="OpenTelemetry" Version="1.4.0-rc.1" />
     <PackageReference Include="OpenTelemetry.Api" Version="1.4.0-rc.1" />
     <PackageReference Include="OpenTelemetry.Exporter.Console" Version="1.4.0-rc.1" />
-    <PackageReference Include="OpenTelemetry.Exporter.Jaeger" Version="1.4.0-rc.1" />
     <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.4.0-rc.1" />
     <PackageReference Include="OpenTelemetry.Exporter.Prometheus.HttpListener" Version="1.4.0-rc.1" />
     <PackageReference Include="OpenTelemetry.Exporter.Zipkin" Version="1.4.0-rc.1" />

test/IntegrationTests/BuildTests.DistributionStructure_alpine-linux.verified.txt

@@ -27,7 +27,6 @@
   /net/OpenTelemetry.AutoInstrumentation.pdb,
   /net/OpenTelemetry.AutoInstrumentation.xml,
   /net/OpenTelemetry.Exporter.Console.dll,
-  /net/OpenTelemetry.Exporter.Jaeger.dll,
   /net/OpenTelemetry.Exporter.OpenTelemetryProtocol.Logs.dll,
   /net/OpenTelemetry.Exporter.OpenTelemetryProtocol.dll,
   /net/OpenTelemetry.Exporter.Prometheus.HttpListener.dll,

test/IntegrationTests/BuildTests.DistributionStructure_linux.verified.txt

@@ -27,7 +27,6 @@
   /net/OpenTelemetry.AutoInstrumentation.pdb,
   /net/OpenTelemetry.AutoInstrumentation.xml,
   /net/OpenTelemetry.Exporter.Console.dll,
-  /net/OpenTelemetry.Exporter.Jaeger.dll,
   /net/OpenTelemetry.Exporter.OpenTelemetryProtocol.Logs.dll,
   /net/OpenTelemetry.Exporter.OpenTelemetryProtocol.dll,
   /net/OpenTelemetry.Exporter.Prometheus.HttpListener.dll,

test/IntegrationTests/BuildTests.DistributionStructure_osx.verified.txt

@@ -27,7 +27,6 @@
   /net/OpenTelemetry.AutoInstrumentation.pdb,
   /net/OpenTelemetry.AutoInstrumentation.xml,
   /net/OpenTelemetry.Exporter.Console.dll,
-  /net/OpenTelemetry.Exporter.Jaeger.dll,
   /net/OpenTelemetry.Exporter.OpenTelemetryProtocol.Logs.dll,
   /net/OpenTelemetry.Exporter.OpenTelemetryProtocol.dll,
   /net/OpenTelemetry.Exporter.Prometheus.HttpListener.dll,

test/IntegrationTests/BuildTests.DistributionStructure_windows.verified.txt

@@ -26,7 +26,6 @@
   \net\OpenTelemetry.AutoInstrumentation.pdb,
   \net\OpenTelemetry.AutoInstrumentation.xml,
   \net\OpenTelemetry.Exporter.Console.dll,
-  \net\OpenTelemetry.Exporter.Jaeger.dll,
   \net\OpenTelemetry.Exporter.OpenTelemetryProtocol.Logs.dll,
   \net\OpenTelemetry.Exporter.OpenTelemetryProtocol.dll,
   \net\OpenTelemetry.Exporter.Prometheus.HttpListener.dll,
@@ -72,7 +71,6 @@
   \netfx\OpenTelemetry.AutoInstrumentation.pdb,
   \netfx\OpenTelemetry.AutoInstrumentation.xml,
   \netfx\OpenTelemetry.Exporter.Console.dll,
-  \netfx\OpenTelemetry.Exporter.Jaeger.dll,
   \netfx\OpenTelemetry.Exporter.OpenTelemetryProtocol.dll,
   \netfx\OpenTelemetry.Exporter.Prometheus.HttpListener.dll,
   \netfx\OpenTelemetry.Exporter.Zipkin.dll,

test/OpenTelemetry.AutoInstrumentation.Tests/Configuration/SettingsTests.cs

@@ -126,7 +126,6 @@ public class SettingsTests : IDisposable
 
     [Theory]
     [InlineData("none", TracesExporter.None)]
-    [InlineData("jaeger", TracesExporter.Jaeger)]
     [InlineData("otlp", TracesExporter.Otlp)]
     [InlineData("zipkin", TracesExporter.Zipkin)]
     internal void TracesExporter_SupportedValues(string tracesExporter, TracesExporter expectedTracesExporter)