AWS Lambdaの始め方

kubectl create namespace open-telemetry
kubectl create secret generic open-telemetry-collector \
    --namespace open-telemetry \
    --from-literal=API_KEY='<SERVICE_TOKEN>'

helm repo add open-telemetry https://open-telemetry.github.io/opentelemetry-helm-charts

mode: deployment
presets:
  kubernetesAttributes:
    enabled: true
    # You can also configure the preset to add all the associated pod's labels and annotations to you telemetry.
    # The label/annotation name will become the resource attribute's key.
    extractAllPodLabels: true
extraEnvsFrom:
  - secretRef:
      name: open-telemetry-collector
image:
  repository: "ghcr.io/open-telemetry/opentelemetry-collector-releases/opentelemetry-collector-k8s"

config:
  receivers:
    otlp:
      protocols:
        grpc:
          endpoint: 0.0.0.0:4317
        http:
          endpoint: 0.0.0.0:4318
  extensions:
    # Use the API key from the env for authentication
    bearertokenauth:
      scheme: SUSEObservability
      token: "${env:API_KEY}"
  exporters:
    otlp:
      auth:
        authenticator: bearertokenauth
      # Put in your own otlp endpoint, for example otlp-suse-observability.my.company.com:443
      endpoint: <otlp-suse-observability-endpoint:port>

  service:
    extensions: [health_check, bearertokenauth]
    pipelines:
      traces:
        receivers: [otlp]
        processors: [batch]
        exporters: [otlp]
      metrics:
        receivers: [otlp]
        processors: [batch]
        exporters: [otlp]
      logs:
        receivers: [otlp]
        processors: [batch]
        exporters: [otlp]

ingress:
  enabled: true
  annotations:
    kubernetes.io/ingress.class: ingress-traefik-external
    traefik.ingress.kubernetes.io/ingress.class: ingress-traefik-external
    traefik.ingress.kubernetes.io/backend-protocol: GRPC
    # "12.34.56.78/32" IP address of NatGateway in the VPC where the otel data is originating from
    #  traefik.ingress.kubernetes.io/whitelist-source-range: "12.34.56.78/32"
  hosts:
    - host: "otlp-collector-proxy.<your-domain>"
      paths:
        - path: /
          pathType: ImplementationSpecific
          port: 4317
  tls:
    - secretName: <secret-for-tls-certificate>
      hosts:
        - "otlp-collector-proxy.<your-domain>"

# Instead of ingress:

# Alternative 1, load balancer service
#service:
#  type: LoadBalancer
#  loadBalancerSourceRanges: 12.34.56.78/32 # The IP address of NatGateway in the VPC for the lambda functions

# Alternative 2, node port service
#service:
#  type: NodePort
#ports:
#  otlp:
#    nodePort: 30317

helm upgrade --install opentelemetry-collector open-telemetry/opentelemetry-collector \
  --values otel-collector.yaml \
  --namespace open-telemetry