Revert "pin otel collector version (#7576)"

Author: otelbot[bot]

.github/renovate.json5

@@ -3,7 +3,6 @@
   extends: [
     'config:best-practices',
     'helpers:pinGitHubActionDigestsToSemver',
-    'customManagers:githubActionsVersions'
   ],
   packageRules: [
     {

.github/workflows/build.yml

@@ -8,10 +8,6 @@ on:
   pull_request:
   workflow_dispatch:
 
-env:
-  # renovate: datasource=github-releases depName=opentelemetry-collector packageName=open-telemetry/opentelemetry-collector-releases
-  OTEL_COLLECTOR_VERSION: v0.132.2
-
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
   cancel-in-progress: true

exporters/prometheus/src/test/java/io/opentelemetry/exporter/prometheus/CollectorIntegrationTest.java

@@ -60,17 +60,7 @@
 class CollectorIntegrationTest {
 
   private static final String COLLECTOR_IMAGE =
-      "otel/opentelemetry-collector-contrib" + collectorVersion();
-
-  private static String collectorVersion() {
-    String otelCollectorVersion = System.getenv("OTEL_COLLECTOR_VERSION");
-    if (otelCollectorVersion != null) {
-      // strip the leading 'v'
-      return ":" + otelCollectorVersion.substring(1);
-    }
-    // Default to latest if not set
-    return ":latest";
-  }
+      "otel/opentelemetry-collector-contrib:latest";
 
   private static final Integer COLLECTOR_HEALTH_CHECK_PORT = 13133;
 

integration-tests/otlp/src/main/java/io/opentelemetry/integrationtest/OtlpExporterIntegrationTest.java

@@ -115,17 +115,7 @@ abstract class OtlpExporterIntegrationTest {
   private static final AttributeKey<String> SERVICE_NAME = AttributeKey.stringKey("service.name");
 
   private static final String COLLECTOR_IMAGE =
-      "otel/opentelemetry-collector-contrib" + collectorVersion();
-
-  private static String collectorVersion() {
-    String otelCollectorVersion = System.getenv("OTEL_COLLECTOR_VERSION");
-    if (otelCollectorVersion != null) {
-      // strip the leading 'v'
-      return ":" + otelCollectorVersion.substring(1);
-    }
-    // Default to latest if not set
-    return ":latest";
-  }
+      "otel/opentelemetry-collector-contrib:latest";
 
   private static final Integer COLLECTOR_OTLP_GRPC_PORT = 4317;
   private static final Integer COLLECTOR_OTLP_HTTP_PORT = 4318;