feat(otlp-exporter-base): allow agent override in Node exporter

open-telemetry · Jun 27, 2023 · 202bf4b · 202bf4b
1 parent 10c3e93
commit 202bf4b
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Showing 2 changed files with 16 additions and 1 deletion.
diff --git a/experimental/packages/otlp-exporter-base/src/platform/node/OTLPExporterNodeBase.ts b/experimental/packages/otlp-exporter-base/src/platform/node/OTLPExporterNodeBase.ts
@@ -52,7 +52,17 @@ export abstract class OTLPExporterNodeBase<
       parseHeaders(config.headers),
       baggageUtils.parseKeyPairsIntoRecord(getEnv().OTEL_EXPORTER_OTLP_HEADERS)
     );
-    this.agent = createHttpAgent(config);
+
+    if (
+      config.httpAgent !== undefined &&
+      config.httpAgentOptions !== undefined
+    ) {
+      diag.warn(
+        'Both httpAgent and httpAgentOptions are set. Using httpAgent and ignoring httpAgentOptions'
+      );
+    }
+
+    this.agent = config.httpAgent ?? createHttpAgent(config);
     this.compression = configureCompression(config.compression);
   }
 

diff --git a/experimental/packages/otlp-exporter-base/src/platform/node/types.ts b/experimental/packages/otlp-exporter-base/src/platform/node/types.ts
@@ -25,6 +25,11 @@ export interface OTLPExporterNodeConfigBase extends OTLPExporterConfigBase {
   keepAlive?: boolean;
   compression?: CompressionAlgorithm;
   httpAgentOptions?: http.AgentOptions | https.AgentOptions;
+
+  /**
+   * If provided, httpAgentOptions are ignored, and this agent is used instead.
+   */
+  httpAgent?: http.Agent | https.Agent;
 }
 
 export enum CompressionAlgorithm {