apiVersion: v1 kind: ConfigMap metadata: name: opentelemetry-collector-conf namespace: istio-system labels: app: opentelemetry-collector data: opentelemetry-collector-config: | receivers: opencensus: endpoint: 0.0.0.0:55678 otlp: protocols: grpc: http: processors: batch: exporters: zipkin: # Export to zipkin for easy querying endpoint: http://zipkin.istio-system.svc:9411/api/v2/spans logging: loglevel: debug extensions: health_check: port: 13133 service: extensions: - health_check pipelines: logs: receivers: [otlp] processors: [batch] exporters: [logging] traces: receivers: - opencensus exporters: - zipkin - logging --- apiVersion: v1 kind: Service metadata: name: opentelemetry-collector namespace: istio-system labels: app: opentelemetry-collector spec: ports: - name: grpc-opencensus port: 55678 protocol: TCP targetPort: 55678 - name: grpc-otlp # Default endpoint for OpenTelemetry receiver. port: 4317 protocol: TCP targetPort: 4317 selector: app: opentelemetry-collector --- apiVersion: apps/v1 kind: Deployment metadata: name: opentelemetry-collector namespace: istio-system spec: selector: matchLabels: app: opentelemetry-collector strategy: rollingUpdate: maxSurge: 1 maxUnavailable: 1 type: RollingUpdate template: metadata: labels: app: opentelemetry-collector sidecar.istio.io/inject: "false" # do not inject spec: containers: - command: - "/otelcol" - "--config=/conf/opentelemetry-collector-config.yaml" env: - name: POD_NAME valueFrom: fieldRef: apiVersion: v1 fieldPath: metadata.name - name: POD_NAMESPACE valueFrom: fieldRef: apiVersion: v1 fieldPath: metadata.namespace image: otel/opentelemetry-collector:0.54.0 imagePullPolicy: IfNotPresent name: opentelemetry-collector ports: - containerPort: 4317 protocol: TCP - name: grpc-opencensus containerPort: 55678 protocol: TCP resources: limits: cpu: "2" memory: 4Gi requests: cpu: 200m memory: 400Mi terminationMessagePath: /dev/termination-log terminationMessagePolicy: File volumeMounts: - name: opentelemetry-collector-config-vol mountPath: /conf dnsPolicy: ClusterFirst restartPolicy: Always schedulerName: default-scheduler terminationGracePeriodSeconds: 30 volumes: - configMap: defaultMode: 420 items: - key: opentelemetry-collector-config path: opentelemetry-collector-config.yaml name: opentelemetry-collector-conf name: opentelemetry-collector-config-vol