Collect Linkerd proxy logs

mode: daemonset
image:
  repository: otel/opentelemetry-collector-contrib

podSecurityContext:
  runAsNonRoot: true
  runAsUser: 10001
securityContext:
  allowPrivilegeEscalation: false
  readOnlyRootFilesystem: true
  capabilities:
    drop: [ALL]

extraVolumes:
  - name: varlogpods
    hostPath:
      path: /var/log/pods
extraVolumeMounts:
  - name: varlogpods
    mountPath: /var/log/pods
    readOnly: true

extraEnvs:
  - name: K8S_CLUSTER_NAME
    value: "<YOUR_CLUSTER_NAME>"
  - name: NEWRELIC_LICENSE_KEY
    value: "<YOUR_NR_INGEST_LICENSE_KEY>"

config:
  receivers:
    filelog:
      include: [/var/log/pods/*/*/*.log]
      include_file_path: true
      start_at: end
      operators:
        - type: container
          add_metadata_from_filepath: true

  processors:
    filter/onlyproxy:
      error_mode: ignore
      logs:
        log_record:
          - 'resource.attributes["k8s.container.name"] != "linkerd-proxy"'
    resource/cluster:
      attributes:
        - key: k8s.cluster.name
          value: "${env:K8S_CLUSTER_NAME}"
          action: insert
    batch: {}

  exporters:
    otlp_http/newrelic:
      endpoint: "https://otlp.nr-data.net:4318"
      headers:
        api-key: "${env:NEWRELIC_LICENSE_KEY}"

  service:
    pipelines:
      logs:
        receivers: [filelog]
        processors: [filter/onlyproxy, resource/cluster, batch]
        exporters: [otlp_http/newrelic]