Allow health_check for reconciler as component is mandatory

Author: tiffanny29631

manifests/otel-agent-cm.yaml

@@ -39,6 +39,8 @@ data:
       batch:
       resourcedetection:
         detectors: [env, gcp]
+    extensions:
+      health_check:
     service:
       pipelines:
         metrics:
@@ -48,3 +50,5 @@ data:
       telemetry:
         logs:
           level: "INFO"
+      extensions:
+        - health_check

manifests/templates/reconciler-manager.yaml

@@ -81,6 +81,7 @@ spec:
         ports:
         - containerPort: 55678 # Default OpenCensus receiver port.
         - containerPort: 8888  # Metrics.
+        - containerPort: 13133 # Health check.
         securityContext:
           allowPrivilegeEscalation: false
           readOnlyRootFilesystem: true