OpenTelemetry Collector Integration on Kubernetes Environment

OpenTelemetry Collector support receiving and exporting Metrics, Logs, and Traces. Use the following sample helm values.yaml to configure OpenTelemetry Collector to export logs, metrics, traces to Kfuse. Ensure that https or http is used depending if Kfuse has tls enabled or disabled.

image:
  repository: "otel/opentelemetry-collector-contrib"
config:
  exporters:
    logging:
      verbosity: basic
    otlphttp:
      tls:
        insecure: true # add only if you're using insecure communication
      logs_endpoint: https://<REPLACE KFUSE ADDRESS>/ingester/otlp/v1/logs
      metrics_endpoint: https://<REPLACE KFUSE ADDRESS>/ingester/otlp/metrics
      traces_endpoint: https://<REPLACE KFUSE ADDRESS>/ingester/otlp/traces
  extensions:
    health_check: {}
    memory_ballast:
      size_in_percentage: 40
  processors:
    batch:
      timeout: 10s
    resourcedetection:
      detectors:
        - env
        - eks
        - ec2
        - gcp
        - aks
        - azure
      override: false
      timeout: 2s
  receivers:
    otlp:
      protocols:
        grpc:
          endpoint: ${env:MY_POD_IP}:4317
        http:
          cors:
            allowed_origins:
              - http://*
              - https://*
          endpoint: 0.0.0.0:4318
  service:
    extensions:
      - health_check
    pipelines:
      logs:
        exporters:
          - otlphttp
        processors:
          - batch
          - resourcedetection
        receivers:
          - otlp
      metrics:
        exporters:
          - otlphttp
        processors:
          - batch
          - resourcedetection
        receivers:
          - otlp
      traces:
        exporters:
          - otlphttp
        processors:
          - batch
          - resourcedetection
        receivers:
          - otlp
    telemetry:
      metrics:
        address: ${MY_POD_IP}:8888
mode: daemonset
service:
  enabled: true
nameOverride: otelcol
ports:
  metrics:
    enabled: true
  otlp:
    enabled: true
  otlp-http:
    enabled: true
presets:
  kubernetesAttributes:
    enabled: true
resources: {}

OpenTelemetry Collector installation (default namespace):

helm repo add open-telemetry https://open-telemetry.github.io/opentelemetry-helm-charts
helm upgrade --install opentelemetry-collector open-telemetry/opentelemetry-collector -f values.yaml