k8s.yaml

---
apiVersion: v1
kind: ConfigMap
metadata:
  name: otel-agent-conf
  labels:
    app: opentelemetry
    component: otel-agent-conf
data:
  otel-agent-config: |
    receivers:
      opencensus: {}
#      jaeger: {}
#      zipkin: {}
    exporters:
      opencensus:
        endpoint: "otel-collector.default:55678" # TODO: Update me
    processors:
      queued_retry:
        num_workers: 4
        queue_size: 100
        retry_on_failure: true
    extensions:
      zpages: {}
    service:
      extensions: [zpages]
      pipelines:
        traces:
          receivers: [opencensus]
          processors: [queued_retry]
          exporters: [opencensus]
---
apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
  name: otel-agent
  labels:
    app: opentelemetry
    component: otel-agent
spec:
  template:
    metadata:
      labels:
        app: opentelemetry
        component: otel-agent
    spec:
      containers:
      - command:
          - "/otelcol"
          - "--config=/conf/otel-agent-config.yaml"
        image: omnition/opentelemetry-collector:v0.2.3
        name: otel-agent
        resources:
          limits:
            cpu: 500m
            memory: 500Mi
          requests:
            cpu: 100m
            memory: 100Mi
        ports:
        - containerPort: 55678 # Default Opencensus receiver port.
        - containerPort: 55679 # ZPages endpoint.
#        - containerPort: 14267 # Default Jaeger TChannel port.
#        - containerPort: 14268 # Default Jaeger HTTP receiver port.
#        - containerPort: 9411 # Default Zipkin receiver port.
        volumeMounts:
        - name: otel-agent-config-vol
          mountPath: /conf
      volumes:
        - configMap:
            name: otel-agent-conf
            items:
              - key: otel-agent-config
                path: otel-agent-config.yaml
          name: otel-agent-config-vol
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: otel-collector-conf
  labels:
    app: opentelemetry
    component: otel-collector-conf
data:
  otel-collector-config: |
    receivers:
      opencensus:
# keepalive settings can help load balancing, see receiver/README.md for more info.
        keepalive:
          server_parameters:
            max_connection_age: 120s
            max_connection_age-grace: 30s
      jaeger: {}
      zipkin: {}
    processors:
      queued_retry:
        num_workers: 16
        queue_size: 10000
        retry_on_failure: true
      batch:
        send_batch_size: 1024
        timeout: 5s
    extensions:
      health_check: {}
    exporters:
      opencensus:
        compression: "gzip"
        endpoint: "someopencensus.target.com:443" # Replace with a real endpoint.
        num_workers: 8
        reconnection_delay: 2s
        secure: true
      zipkin:
        url: "http://somezipkin.target.com:9411/api/v2/spans" # Replace with a real endpoint.
      jaeger_grpc:
        endpoint: "somejaegergrpc.target.com:55678" # Replace with a real endpoint.
    service:
      extensions: [health_check]
      pipelines:
        traces/1:
          receivers: [opencensus, zipkin]
          processors: [batch, queued_retry]
          exporters: [opencensus, zipkin]
        traces/2:
          receivers: [opencensus, jaeger]
          processors: [batch, queued_retry]
          exporters: [jaeger_grpc]
---
apiVersion: v1
kind: Service
metadata:
  name: otel-collector
  labels:
    app: opencensus
    component: otel-collector
spec:
  ports:
  - name: opencensus # Default endpoint for Opencensus receiver.
    port: 55678
    protocol: TCP
    targetPort: 55678
  - name: jaeger-tchannel  # Default endpoint for Jaeger TChannel receiver.
    port: 14267
  - name: jaeger-thrift-http # Default endpoint for Jaeger HTTP receiver.
    port: 14268
  - name: zipkin # Default endpoint for Zipkin receiver.
    port: 9411
  - name: metrics # Default endpoint for querying metrics.
    port: 8888
  selector:
    component: otel-collector
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: otel-collector
  labels:
    app: opentelemetry
    component: otel-collector
spec:
  minReadySeconds: 5
  progressDeadlineSeconds: 120
  replicas: 1 #TODO - adjust this to your own requirements
  template:
    metadata:
      annotations:
        prometheus.io/path: "/metrics"
        prometheus.io/port: "8888"
        prometheus.io/scrape: "true"
      labels:
        app: opentelemetry
        component: otel-collector
    spec:
      containers:
      - command:
          - "/otelcol"
          - "--config=/conf/otel-collector-config.yaml"
#           Memory Ballast size should be max 1/3 to 1/2 of memory.
          - "--mem-ballast-size-mib=683"
        env:
        - name: GOGC
          value: "80"
        image: omnition/opentelemetry-collector:v0.2.3
        name: otel-collector
        resources:
          limits:
            cpu: 1
            memory: 2Gi
          requests:
            cpu: 200m
            memory: 400Mi
        ports:
        - containerPort: 55678 # Default endpoint for Opencensus receiver.
        - containerPort: 14267 # Default endpoint for Jaeger TChannel receiver.
        - containerPort: 14268 # Default endpoint for Jaeger HTTP receiver.
        - containerPort: 9411 # Default endpoint for Zipkin receiver.
        - containerPort: 8888  # Default endpoint for querying metrics.
        volumeMounts:
        - name: otel-collector-config-vol
          mountPath: /conf
#        - name: otel-collector-secrets
#          mountPath: /secrets
        livenessProbe:
          httpGet:
            path: /
            port: 13133 # Health Check extension default port.
        readinessProbe:
          httpGet:
            path: /
            port: 13133 # Health Check extension default port.
      volumes:
        - configMap:
            name: otel-collector-conf
            items:
              - key: otel-collector-config
                path: otel-collector-config.yaml
          name: otel-collector-config-vol
#        - secret:
#            name: otel-collector-secrets
#            items:
#              - key: cert.pem
#                path: cert.pem
#              - key: key.pem
#                path: key.pem