values.yaml

default:
  # list of environment variables applied to all components
  env:
    - name: OTEL_SERVICE_NAME
      valueFrom:
        fieldRef:
          apiVersion: v1
          fieldPath: "metadata.labels['app.kubernetes.io/component']"
    - name: OTEL_K8S_NAMESPACE
      valueFrom:
        fieldRef:
          apiVersion: v1
          fieldPath: metadata.namespace
    - name: OTEL_K8S_NODE_NAME
      valueFrom:
        fieldRef:
          apiVersion: v1
          fieldPath: spec.nodeName
    - name: OTEL_K8S_POD_NAME
      valueFrom:
        fieldRef:
          apiVersion: v1
          fieldPath: metadata.name
    - name: OTEL_K8S_POD_UID
      valueFrom:
        fieldRef:
          apiVersion: v1
          fieldPath: metadata.uid
    - name: OTEL_COLLECTOR_NAME
      value: '{{ include "otel-demo.name" . }}-otelcol'
    - name: OTEL_RESOURCE_ATTRIBUTES
      value: service.name=$(OTEL_SERVICE_NAME),service.instance.id=$(OTEL_K8S_POD_UID),service.namespace=opentelemetry-demo,k8s.namespace.name=$(OTEL_K8S_NAMESPACE),k8s.node.name=$(OTEL_K8S_NODE_NAME),k8s.pod.name=$(OTEL_K8S_POD_NAME)
  # Allows overriding and additions to .Values.default.env
  envOverrides: []
  #  - name: OTEL_K8S_NODE_NAME
  #    value: "someConstantValue"
  image:
    repository: ghcr.io/open-telemetry/demo
    # Overrides the image tag whose default is the chart appVersion.
    # The service's name will be applied to the end of this value.
    tag: ""
    pullPolicy: IfNotPresent
    pullSecrets: []
  schedulingRules:
    nodeSelector: {}
    affinity: {}
    tolerations: []
  securityContext: {}
serviceAccount:
  # Specifies whether a service account should be created
  create: true
  # Annotations to add to the service account
  annotations: {}
  # The name of the service account to use.
  # If not set and create is true, a name is generated using the fullname template
  name: ""

components:
  ## Demo Components are named objects (services) with several properties
  # demoService:
  ## Enable the component (service)
  #   enabled: true
  #   useDefault:
  ## Use default environment variables
  #     env: true
  ## Override Image repository and Tag. Tag will use appVersion as default.
  ## Component's name will be applied to end of this value.
  #   imageOverride: {}
  ## Optional service definitions to apply
  #   service:
  ## Service Type to use for this component. Default is ClusterIP.
  #     type: ClusterIP
  ## Service Port to use to expose this component. Default is nil
  #     port: 8080
  ## Service Node Port to use to expose this component on a NodePort service. Default is nil
  #     nodePort: 30080
  ## Service Annotations to add to this component
  #     annotations: {}
  ## Additional service ports to use to expose this component
  #   ports:
  #     - name: extraServicePort
  #       value: 8081
  ## Environment variables to add to the component's pod
  #   env:
  ## Environment variables that upsert (append + merge) into the `env` specification for this component.
  #   envOverrides:
  ## Pod Scheduling rules for nodeSelector, affinity, or tolerations.
  #   schedulingRules:
  #     nodeSelector: {}
  #     affinity: {}
  #     tolerations: []
  ## Pod Annotations to add to this component
  #   podAnnotations: {}
  ## Resources for this component
  #   resources: {}
  ## Container security context for setting user ID (UID), group ID (GID) and other security policies
  #   securityContext:
  ## Ingresses rules to add for the to the component
  # ingress:
  ## Enable the creation of Ingress rules. Default is false
  #   enabled: false
  ## Annotations to add to the ingress rule
  #   annotations: {}
  ## Which Ingress class (controller) to use. Default is unspecified.
  #   ingressClassName: nginx
  ## Hosts definitions for the Ingress rule
  #   hosts:
  #     - host: demo.example.com
  ## Each host can have multiple paths/routes
  #       paths:
  #         - path: /
  #           pathType: Prefix
  #           port: 8080
  ## Optional TLS specifications for the Ingress rule
  #   tls:
  #     - secretName: demo-tls
  #       hosts:
  #         - demo.example.com
  ## Additional ingresses - only created if ingress.enabled is true
  ## Useful for when differently annotated ingress services are required
  ## Each additional ingress needs key "name" set to something unique
  #   additionalIngresses: []
  #     - name: extra-demo-ingress
  #       ingressClassName: nginx
  #       annotations: {}
  #       hosts:
  #         - host: demo.example.com
  #           paths:
  #             - path: /
  #               pathType: Prefix
  #               port: 8080
  #       tls:
  #         - secretName: demo-tls
  #           hosts:
  #             - demo.example.com
  # # Command to use in the container spec, in case you don't want to go with the default command from the image.
  #   command: []
  # # Configuration to for this service; will create a ConfigMap, Volume, and Mount it into the container being spun up/.
  #   configuration: {}
  # # Kubernetes container health check options
  #   livenessProbe: {}
  # # Optional init container to run before the pod starts.
  #   initContainers:
  #     - name: <init-container-name>
  #       image: <init-container-image>
  #       command: [list of commands for the init container to run]
  accountingService:
    enabled: true
    useDefault:
      env: true
    env:
      - name: OTEL_EXPORTER_OTLP_ENDPOINT
        value: http://$(OTEL_COLLECTOR_NAME):4317
      - name: OTEL_EXPORTER_OTLP_METRICS_TEMPORALITY_PREFERENCE
        value: cumulative
      - name: KAFKA_SERVICE_ADDR
        value: '{{ include "otel-demo.name" . }}-kafka:9092'
    resources:
      limits:
        memory: 20Mi
    initContainers:
      - name: wait-for-kafka
        image: busybox:latest
        command: ['sh', '-c', 'until nc -z -v -w30 {{ include "otel-demo.name" . }}-kafka 9092; do echo waiting for kafka; sleep 2; done;']

  adService:
    enabled: true
    useDefault:
      env: true
    service:
      port: 8080
    env:
      - name: OTEL_EXPORTER_OTLP_ENDPOINT
        value: http://$(OTEL_COLLECTOR_NAME):4317
      - name: AD_SERVICE_PORT
        value: "8080"
      - name: FEATURE_FLAG_GRPC_SERVICE_ADDR
        value: '{{ include "otel-demo.name" . }}-featureflagservice:50053'
    resources:
      limits:
        memory: 300Mi

  cartService:
    enabled: true
    useDefault:
      env: true
    service:
      port: 8080
    env:
      - name: ASPNETCORE_URLS
        value: http://*:8080
      - name: REDIS_ADDR
        value: '{{ include "otel-demo.name" . }}-redis:6379'
      - name: OTEL_EXPORTER_OTLP_ENDPOINT
        value: http://$(OTEL_COLLECTOR_NAME):4317
      - name: CART_SERVICE_PORT
        value: "8080"
    resources:
      limits:
        memory: 160Mi
    initContainers:
      - name: wait-for-redis
        image: busybox:latest
        command: ['sh', '-c', 'until nc -z -v -w30 {{ include "otel-demo.name" . }}-redis 6379; do echo waiting for redis; sleep 2; done;']

  checkoutService:
    enabled: true
    useDefault:
      env: true
    service:
      port: 8080
    env:
      - name: CART_SERVICE_ADDR
        value: '{{ include "otel-demo.name" . }}-cartservice:8080'
      - name: CURRENCY_SERVICE_ADDR
        value: '{{ include "otel-demo.name" . }}-currencyservice:8080'
      - name: PAYMENT_SERVICE_ADDR
        value: '{{ include "otel-demo.name" . }}-paymentservice:8080'
      - name: PRODUCT_CATALOG_SERVICE_ADDR
        value: '{{ include "otel-demo.name" . }}-productcatalogservice:8080'
      - name: SHIPPING_SERVICE_ADDR
        value: '{{ include "otel-demo.name" . }}-shippingservice:8080'
      - name: EMAIL_SERVICE_ADDR
        value: 'http://{{ include "otel-demo.name" . }}-emailservice:8080'
      - name: OTEL_EXPORTER_OTLP_ENDPOINT
        value: http://$(OTEL_COLLECTOR_NAME):4317
      - name: CHECKOUT_SERVICE_PORT
        value: "8080"
      - name: KAFKA_SERVICE_ADDR
        value: '{{ include "otel-demo.name" . }}-kafka:9092'
    resources:
      limits:
        memory: 20Mi
    initContainers:
      - name: wait-for-kafka
        image: busybox:latest
        command: ['sh', '-c', 'until nc -z -v -w30 {{ include "otel-demo.name" . }}-kafka 9092; do echo waiting for kafka; sleep 2; done;']

  currencyService:
    enabled: true
    useDefault:
      env: true
    service:
      port: 8080
    env:
      - name: PORT
        value: "8080"
      - name: OTEL_EXPORTER_OTLP_ENDPOINT
        value: http://$(OTEL_COLLECTOR_NAME):4317
      - name: CURRENCY_SERVICE_PORT
        value: "8080"
    resources:
      limits:
        memory: 20Mi

  emailService:
    enabled: true
    useDefault:
      env: true
    service:
      port: 8080
    env:
      - name: APP_ENV
        value: production
      - name: PORT
        value: "8080"
      - name: OTEL_EXPORTER_OTLP_ENDPOINT
        value: http://$(OTEL_COLLECTOR_NAME):4317
      - name: OTEL_EXPORTER_OTLP_TRACES_ENDPOINT
        value: http://$(OTEL_COLLECTOR_NAME):4318/v1/traces
      - name: EMAIL_SERVICE_PORT
        value: "8080"
    resources:
      limits:
        memory: 100Mi

  featureflagService:
    enabled: true
    useDefault:
      env: true
    ports:
      - name: grpc
        value: 50053
      - name: http
        value: 8081
    env:
      - name: FEATURE_FLAG_GRPC_SERVICE_PORT
        value: "50053"
      - name: FEATURE_FLAG_SERVICE_PORT
        value: "8081"
      - name: OTEL_EXPORTER_OTLP_TRACES_PROTOCOL
        value: grpc
      - name: DATABASE_URL
        value: 'ecto://ffs:ffs@{{ include "otel-demo.name" . }}-ffspostgres:5432/ffs'
      - name: OTEL_EXPORTER_OTLP_ENDPOINT
        value: http://$(OTEL_COLLECTOR_NAME):4317
    resources:
      limits:
        memory: 175Mi
    livenessProbe:
      httpGet:
        path: /featureflags/
        port: 8081
      initialDelaySeconds: 30
      periodSeconds: 10
    initContainers:
      - name: wait-for-ffspostgres
        image: busybox:latest
        command: ['sh', '-c', 'until nc -z -v -w30 {{ include "otel-demo.name" . }}-ffspostgres 5432; do echo waiting for ffspostgres; sleep 2; done']

  frauddetectionService:
    enabled: true
    useDefault:
      env: true
    env:
      - name: OTEL_EXPORTER_OTLP_ENDPOINT
        value: http://$(OTEL_COLLECTOR_NAME):4317
      - name: OTEL_EXPORTER_OTLP_METRICS_TEMPORALITY_PREFERENCE
        value: cumulative
      - name: KAFKA_SERVICE_ADDR
        value: '{{ include "otel-demo.name" . }}-kafka:9092'
    resources:
      limits:
        memory: 200Mi
    initContainers:
      - name: wait-for-kafka
        image: busybox:latest
        command: ['sh', '-c', 'until nc -z -v -w30 {{ include "otel-demo.name" . }}-kafka 9092; do echo waiting for kafka; sleep 2; done;']

  frontend:
    enabled: true
    useDefault:
      env: true
    service:
      port: 8080
    env:
      - name: FRONTEND_ADDR
        value: :8080
      - name: AD_SERVICE_ADDR
        value: '{{ include "otel-demo.name" . }}-adservice:8080'
      - name: CART_SERVICE_ADDR
        value: '{{ include "otel-demo.name" . }}-cartservice:8080'
      - name: CHECKOUT_SERVICE_ADDR
        value: '{{ include "otel-demo.name" . }}-checkoutservice:8080'
      - name: CURRENCY_SERVICE_ADDR
        value: '{{ include "otel-demo.name" . }}-currencyservice:8080'
      - name: PRODUCT_CATALOG_SERVICE_ADDR
        value: '{{ include "otel-demo.name" . }}-productcatalogservice:8080'
      - name: RECOMMENDATION_SERVICE_ADDR
        value: '{{ include "otel-demo.name" . }}-recommendationservice:8080'
      - name: SHIPPING_SERVICE_ADDR
        value: '{{ include "otel-demo.name" . }}-shippingservice:8080'
      - name: OTEL_EXPORTER_OTLP_ENDPOINT
        value: http://$(OTEL_COLLECTOR_NAME):4317
      - name: WEB_OTEL_SERVICE_NAME
        value: frontend-web
      - name: FRONTEND_PORT
        value: "8080"
      - name: PUBLIC_OTEL_EXPORTER_OTLP_TRACES_ENDPOINT
        value: http://localhost:4318/v1/traces             # This expects users to use `kubectl port-forward ...`
    resources:
      limits:
        memory: 200Mi

  frontendProxy:
    enabled: true
    useDefault:
      env: true
    service:
      port: 8080
    env:
      - name: FRONTEND_PORT
        value: "8080"
      - name: FRONTEND_HOST
        value: '{{ include "otel-demo.name" . }}-frontend'
      - name: FEATURE_FLAG_SERVICE_PORT
        value: "8081"
      - name: FEATURE_FLAG_SERVICE_HOST
        value: '{{ include "otel-demo.name" . }}-featureflagservice'
      - name: LOCUST_WEB_PORT
        value: "8089"
      - name: LOCUST_WEB_HOST
        value: '{{ include "otel-demo.name" . }}-loadgenerator'
      - name: GRAFANA_SERVICE_PORT
        value: "80"
      - name: GRAFANA_SERVICE_HOST
        value: '{{ include "otel-demo.name" . }}-grafana'
      - name: JAEGER_SERVICE_PORT
        value: "16686"
      - name: JAEGER_SERVICE_HOST
        value: '{{ include "otel-demo.name" . }}-jaeger-query'
      - name: OTEL_COLLECTOR_PORT
        value: "4317"
      - name: OTEL_COLLECTOR_HOST
        value: $(OTEL_COLLECTOR_NAME)
      - name: ENVOY_PORT
        value: "8080"
    resources:
      limits:
        memory: 50Mi
    securityContext:
      runAsUser: 101  # envoy
      runAsGroup: 101
      runAsNonRoot: true

  loadgenerator:
    enabled: true
    useDefault:
      env: true
    service:
      port: 8089
    env:
      - name: FRONTEND_ADDR
        value: '{{ include "otel-demo.name" . }}-frontend:8080'
      - name: LOCUST_WEB_PORT
        value: "8089"
      - name: LOCUST_USERS
        value: "10"
      - name: LOCUST_SPAWN_RATE
        value: "1"
      - name: LOCUST_HOST
        value: "http://$(FRONTEND_ADDR)"
      - name: LOCUST_HEADLESS
        value: "false"
      - name: LOCUST_AUTOSTART
        value: "true"
      - name: PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION
        value: python
      - name: OTEL_EXPORTER_OTLP_TRACES_ENDPOINT
        value: http://$(OTEL_COLLECTOR_NAME):4318/v1/traces
      - name: LOADGENERATOR_PORT
        value: "8089"
    resources:
      limits:
        memory: 120Mi

  paymentService:
    enabled: true
    useDefault:
      env: true
    service:
      port: 8080
    env:
      - name: OTEL_EXPORTER_OTLP_ENDPOINT
        value: http://$(OTEL_COLLECTOR_NAME):4317
      - name: PAYMENT_SERVICE_PORT
        value: "8080"
    resources:
      limits:
        memory: 120Mi

  productCatalogService:
    enabled: true
    useDefault:
      env: true
    service:
      port: 8080
    env:
      - name: OTEL_EXPORTER_OTLP_ENDPOINT
        value: http://$(OTEL_COLLECTOR_NAME):4317
      - name: OTEL_EXPORTER_OTLP_METRICS_TEMPORALITY_PREFERENCE
        value: cumulative
      - name: PRODUCT_CATALOG_SERVICE_PORT
        value: "8080"
      - name: FEATURE_FLAG_GRPC_SERVICE_ADDR
        value: '{{ include "otel-demo.name" . }}-featureflagservice:50053'
    resources:
      limits:
        memory: 20Mi

  quoteService:
    enabled: true
    useDefault:
      env: true
    service:
      port: 8080
    env:
      - name: OTEL_EXPORTER_OTLP_TRACES_ENDPOINT
        value: http://$(OTEL_COLLECTOR_NAME):4318/v1/traces
      - name: OTEL_PHP_AUTOLOAD_ENABLED
        value: "true"
      - name: QUOTE_SERVICE_PORT
        value: "8080"
    resources:
      limits:
        memory: 40Mi
    securityContext:
      runAsUser: 33  # www-data
      runAsGroup: 33
      runAsNonRoot: true

  recommendationService:
    enabled: true
    useDefault:
      env: true
    service:
      port: 8080
    env:
      - name: OTEL_PYTHON_LOG_CORRELATION
        value: "true"
      - name: PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION
        value: python
      - name: OTEL_EXPORTER_OTLP_ENDPOINT
        value: http://$(OTEL_COLLECTOR_NAME):4317
      - name: FEATURE_FLAG_GRPC_SERVICE_ADDR
        value: '{{ include "otel-demo.name" . }}-featureflagservice:50053'
      - name: RECOMMENDATION_SERVICE_PORT
        value: "8080"
      - name: PRODUCT_CATALOG_SERVICE_ADDR
        value: '{{ include "otel-demo.name" . }}-productcatalogservice:8080'
    resources:
      limits:
        memory: 500Mi            # This is high to enable supporting the recommendationCache feature flag use case

  shippingService:
    enabled: true
    useDefault:
      env: true
    service:
      port: 8080
    env:
      - name: PORT
        value: "8080"
      - name: OTEL_EXPORTER_OTLP_TRACES_ENDPOINT
        value: http://$(OTEL_COLLECTOR_NAME):4317/v1/traces
      - name: SHIPPING_SERVICE_PORT
        value: "8080"
      - name: QUOTE_SERVICE_ADDR
        value: 'http://{{ include "otel-demo.name" . }}-quoteservice:8080'
    resources:
      limits:
        memory: 20Mi

  ffsPostgres:
    enabled: true
    useDefault:
      env: true
    imageOverride:
      repository: "postgres"
      tag: "14"
    ports:
      - name: postgres
        value: 5432
    env:
      - name: POSTGRES_DB
        value: ffs
      - name: POSTGRES_PASSWORD
        value: ffs
      - name: POSTGRES_USER
        value: ffs
    resources:
      limits:
        memory: 120Mi
    securityContext:
      runAsUser: 999  # postgres
      runAsGroup: 999
      runAsNonRoot: true

  kafka:
    enabled: true
    useDefault:
      env: true
    ports:
      - name: plaintext
        value: 9092
      - name: controller
        value: 9093
    env:
      - name: KAFKA_ADVERTISED_LISTENERS
        value: 'PLAINTEXT://{{ include "otel-demo.name" . }}-kafka:9092'
      - name: OTEL_EXPORTER_OTLP_ENDPOINT
        value: http://$(OTEL_COLLECTOR_NAME):4317
      - name: OTEL_EXPORTER_OTLP_METRICS_TEMPORALITY_PREFERENCE
        value: cumulative
      - name: KAFKA_HEAP_OPTS
        value: "-Xmx400M -Xms400M"
    resources:
      limits:
        memory: 750Mi
    securityContext:
      runAsUser: 1000  # appuser
      runAsGroup: 1000
      runAsNonRoot: true

  redis:
    enabled: true
    useDefault:
      env: true
    imageOverride:
      repository: "redis"
      tag: "alpine"
    ports:
      - name: redis
        value: 6379
    resources:
      limits:
        memory: 20Mi
    securityContext:
      runAsUser: 999  # redis
      runAsGroup: 1000
      runAsNonRoot: true

opentelemetry-collector:
  enabled: true
  nameOverride: otelcol
  mode: deployment
  image:
    tag: 0.74.0
  resources:
    limits:
      memory: 125Mi
  service:
    type: ClusterIP
  ports:
    metrics:
      enabled: true
    prometheus:
      enabled: true
      containerPort: 9464
      servicePort: 9464
      protocol: TCP
  podAnnotations:
    prometheus.io/scrape: "true"
    prometheus.io/port: "9464"
    opentelemetry_community_demo: "true"
  config:
    receivers:
      otlp:
        protocols:
          http:
            # Since this collector needs to receive data from the web, enable cors for all origins
            # `allowed_origins` can be refined for your deployment domain
            cors:
              allowed_origins:
                - "http://*"
                - "https://*"

    exporters:
      clickhouse:
        endpoint: 'clickhouse://default:<password>@<host>:9440?secure=true'
        ttl_days: 3
        traces_table_name: otel_traces
        timeout: 5s
        database: otel
        retry_on_failure:
          enabled: true
          initial_interval: 5s
          max_interval: 30s
          max_elapsed_time: 300s

    processors:
      batch:
        timeout: 5s
        send_batch_size: 100000

    service:
      pipelines:
        traces:
          receivers: [otlp]
          processors: [batch]
          exporters: [clickhouse]

jaeger:
  enabled: true
  provisionDataStore:
    cassandra: false
  allInOne:
    enabled: true
    args:
      - "--memory.max-traces"
      - "10000"
      - "--query.base-path"
      - "/jaeger/ui"
      - "--prometheus.server-url"
      - 'http://{{ include "otel-demo.name" . }}-prometheus-server:9090'
    extraEnv:
      - name: METRICS_STORAGE_TYPE
        value: prometheus
    resources:
      limits:
        memory: 300Mi
  storage:
    type: none
  agent:
    enabled: false
  collector:
    enabled: false
  query:
    enabled: false

prometheus:
  enabled: true
  alertmanager:
    enabled: false
  configmapReload:
    prometheus:
      enabled: false
  kube-state-metrics:
    enabled: false
  prometheus-node-exporter:
    enabled: false
  prometheus-pushgateway:
    enabled: false

  server:
    extraFlags:
      - "enable-feature=exemplar-storage"
    global:
      scrape_interval: 5s
      scrape_timeout: 3s
      evaluation_interval: 30s
    persistentVolume:
      enabled: false
    service:
      servicePort: 9090
    resources:
      limits:
        memory: 300Mi

  serverFiles:
    prometheus.yml:
      scrape_configs:
        - job_name: 'opentelemetry-community-demo'
          honor_labels: true
          kubernetes_sd_configs:
            - role: pod
              namespaces:
                own_namespace: true
          relabel_configs:
            - source_labels: [__meta_kubernetes_pod_annotation_opentelemetry_community_demo]
              action: keep
              regex: true

grafana:
  enabled: true
  grafana.ini:
    auth:
      disable_login_form: true
    auth.anonymous:
      enabled: true
      org_name: Main Org.
      org_role: Admin
    server:
      root_url: "%(protocol)s://%(domain)s:%(http_port)s/grafana"
      serve_from_sub_path: true
  adminPassword: admin
  rbac:
    pspEnabled: false
  datasources:
    datasources.yaml:
      apiVersion: 1
      datasources:
        - name: Prometheus
          uid: webstore-metrics
          type: prometheus
          url: 'http://{{ include "otel-demo.name" . }}-prometheus-server:9090'
          editable: true
          isDefault: true
          jsonData:
            exemplarTraceIdDestinations:
              - datasourceUid: webstore-traces
                name: trace_id

              - url: http://localhost:8080/jaeger/ui/trace/$${__value.raw}
                name: trace_id
                urlDisplayLabel: View in Jaeger UI

        - name: Jaeger
          uid: webstore-traces
          type: jaeger
          url: 'http://{{ include "otel-demo.name" . }}-jaeger-query:16686/jaeger/ui'
          editable: true
          isDefault: false
  dashboardProviders:
    dashboardproviders.yaml:
      apiVersion: 1
      providers:
        - name: 'default'
          orgId: 1
          folder: ''
          type: file
          disableDeletion: false
          editable: true
          options:
            path: /var/lib/grafana/dashboards/default
  dashboardsConfigMaps:
    default: '{{ include "otel-demo.name" . }}-grafana-dashboards'
  resources:
    limits:
      memory: 75Mi