custom_otel_demo_values.yml

opentelemetry-collector:
  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://*"
      prometheus:
        config:
          scrape_configs:
            - job_name: 'chaos-exporter'
              static_configs:
                - targets: [ 'chaos-exporter.litmus.svc.cluster.local:8080' ]
              relabel_configs:
                - target_label: instance
                  replacement: 'chaos-exporter-service'
      httpcheck/frontendproxy:
        targets:
          - endpoint: 'http://{{ include "otel-demo.name" . }}-frontendproxy:8080'
      redis:
        endpoint: "valkey-cart:6379"
        collection_interval: 10s

    exporters:
      ## Create an exporter to Jaeger using the standard `otlp` export format
      otlp:
        endpoint: '{{ include "otel-demo.name" . }}-jaeger-collector:4317'
        tls:
          insecure: true
      # Create an exporter to Prometheus (metrics)
      otlphttp/prometheus:
        endpoint: 'http://{{ include "otel-demo.name" . }}-prometheus-server:9090/api/v1/otlp'
        tls:
          insecure: true
      opensearch:
        logs_index: otel
        http:
          endpoint: "http://otel-demo-opensearch:9200"
          tls:
            insecure: true

    processors:
      # This processor is used to help limit high cardinality on next.js span names
      # When this PR is merged (and released) we can remove this transform processor
      # https://github.com/vercel/next.js/pull/64852
      transform:
        error_mode: ignore
        trace_statements:
          - context: span
            statements:
              # could be removed when https://github.com/vercel/next.js/pull/64852 is fixed upstream
              - replace_pattern(name, "\\?.*", "")
              - replace_match(name, "GET /api/products/*", "GET /api/products/{productId}")
      resource:
        attributes:
          - key: service.instance.id
            from_attribute: k8s.pod.uid
            action: insert

    connectors:
      spanmetrics: {}

    service:
      pipelines:
        traces:
          processors: [memory_limiter, resource, transform, batch]
          exporters: [otlp, debug, spanmetrics]
        metrics:
          receivers: [httpcheck/frontendproxy, redis, otlp, spanmetrics, prometheus]
          processors: [memory_limiter, resource, batch]
          exporters: [otlphttp/prometheus, debug]
        logs:
          processors: [memory_limiter, resource, batch]
          exporters: [opensearch, debug]