{{- if .Values.logIngest.enabled }}
apiVersion: opentelemetry.io/v1beta1
kind: OpenTelemetryCollector
metadata:
  name: {{ .Release.Name }}-opentelemetry-collector
  namespace: {{ .Release.Namespace }}
spec:
  mode: sidecar
  image: ghcr.io/open-telemetry/opentelemetry-collector-releases/opentelemetry-collector-contrib:latest
  serviceAccount: "{{ .Release.Name }}-otel-collector"
  volumeMounts:
    - name: app-logs
      mountPath: {{ .Values.logIngest.logPath }}
  securityContext:
    allowPrivilegeEscalation: true
    privileged: true
    runAsUser: 0
    runAsGroup: 0
  env:
    - name: KUBE_META_POD_NAME
      valueFrom:
        fieldRef:
          fieldPath: metadata.name
    - name: KUBE_META_NAMESPACE
      valueFrom:
        fieldRef:
          fieldPath: metadata.namespace
    - name: KUBE_META_NODE_NAME
      valueFrom:
        fieldRef:
          fieldPath: spec.nodeName
    - name: KUBE_META_POD_IP
      valueFrom:
        fieldRef:
          fieldPath: status.podIP
    - name: KUBE_META_POD_UID
      valueFrom:
        fieldRef:
          fieldPath: metadata.uid
    - name: KUBE_META_OBJECT_NAME
      valueFrom:
        fieldRef:
          fieldPath: metadata.labels['app.kubernetes.io/instance']
  config:
    receivers:
      filelog:
        include:
          - {{ .Values.logIngest.logPathPattern }}
        start_at: end
        include_file_path: false
        include_file_name: false
        operators: []
    processors:
      resource:
        attributes:
          - action: insert
            key: k8s.node.name
            value: ${KUBE_META_NODE_NAME}
          - action: insert
            key: k8s.pod.name
            value: ${KUBE_META_POD_NAME}
          - action: insert
            key: k8s.pod.ip
            value: ${KUBE_META_POD_IP}
          - action: insert
            key: k8s.pod.uid
            value: ${KUBE_META_POD_UID}
          - action: insert
            key: k8s.namespace.name
            value: ${KUBE_META_NAMESPACE}
          - action: insert
            key: k8s.deployment.name
            value: ${KUBE_META_OBJECT_NAME}
      transform:
        log_statements:
          - context: log
            statements:
              - set(resource.attributes["application"], log.attributes["context"]["app"])
              - set(resource.attributes["environment"], log.attributes["context"]["env"])
              - set(resource.attributes["kubernetes_node_name"], resource.attributes["k8s.node.name"])
              - set(resource.attributes["kubernetes_pod_name"], resource.attributes["k8s.pod.name"])
              - set(resource.attributes["kubernetes_pod_ip"], resource.attributes["k8s.pod.ip"])
              - set(resource.attributes["kubernetes_deployment_name"], resource.attributes["k8s.deployment.name"])
              - set(resource.attributes["kubernetes_namespace"], resource.attributes["k8s.namespace.name"])
      batch:
        send_batch_size: 5
        timeout: 10s  
    exporters:
      otlphttp/logs:
        endpoint: {{ .Values.logIngest.lokiEndpoint }}/otlp
        tls:
          insecure: true
    service:
      telemetry:
        logs:
          level: info
      pipelines:
        logs:
          receivers: [filelog]
          processors: [resource, transform, batch]
          exporters: [otlphttp/logs]
{{- end }}