datakit-elinker.template.yaml

apiVersion: v1
kind: Namespace
metadata:
  name: datakit-elinker

---

apiVersion: v1
kind: Service
metadata:
  name: datakit-elinker-service
  namespace: datakit-elinker
spec:
  selector:
    app: deployment-datakit-elinker
  ports:
    - protocol: TCP
      port: 9529
      targetPort: 9529

---

apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: deployment-datakit-elinker
  name: datakit-elinker
  namespace: datakit-elinker
spec:
  replicas: 1
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      app: deployment-datakit-elinker
  template:
    metadata:
      labels:
        app: deployment-datakit-elinker
    spec:
      containers:
      - name: datakit-elinker 
        image: pubrepo.guance.com/datakit/datakit-elinker:{{.Version}}
        imagePullPolicy: IfNotPresent
        env:
          - name: POD_NAME
            valueFrom:
              fieldRef:
                fieldPath: metadata.name
          - name: ENV_K8S_NODE_IP
            valueFrom:
              fieldRef:
                apiVersion: v1
                fieldPath: status.hostIP
          - name: ENV_K8S_NODE_NAME
            valueFrom:
              fieldRef:
                apiVersion: v1
                fieldPath: spec.nodeName
          - name: ENV_DATAWAY
            value: https://openway.guance.com?token=<YOUR-WORKSPACE-TOKEN> # Fill your real Dataway server and(or) workspace token
          - name: ENV_CLUSTER_NAME_K8S
            value: default
          - name: ENV_GLOBAL_HOST_TAGS
            value: host=__datakit_hostname,host_ip=__datakit_ip
          - name: ENV_DEFAULT_ENABLED_INPUTS
            value: ebpftrace #,dk,cpu,disk,diskio,mem,swap,system,net
          - name: ENV_INPUT_EBPFTRACE_WINDOW
            value: 20s # ebpf trace span link window
          - name: ENV_INPUT_EBPFTRACE_SAMPLING_RATE
            value: '0.1' # 0.0 - 1.0 (1.0 means no sampling)
          - name: ENV_INPUT_EBPFTRACE_USE_APP_TRACE_ID
            value: 'true' # true means use app trace id (from otel, datadog ...) as ebpf trace id in ebpftrace
          - name: ENV_INPUT_EBPFTRACE_DB_PATH
            value: /usr/local/datakit/ebpf_spandb/
          - name: ENV_HTTP_LISTEN
            value: 0.0.0.0:9529
          - name: ENV_ENABLE_PPROF
            value: 'true'
          - name: ENV_PPROF_LISTEN
            value: 0.0.0.0:6060
        ports:
          - containerPort: 9529
            name: port
            protocol: TCP
          - containerPort: 6060
            name: 6060tcp
            protocol: TCP
        resources:
          requests:
            cpu: "200m"
            memory: "128Mi"
          limits:
            cpu: "4000m"
            memory: "8Gi"
        securityContext:
          privileged: true
        volumeMounts:
        workingDir: /usr/local/datakit
      dnsPolicy: ClusterFirst
      restartPolicy: Always
  strategy:
    rollingUpdate:
      maxSurge: 25%
      maxUnavailable: 25%
    type: RollingUpdate