tsg-tsg-os-buildimage/helmcharts/dp-trace-telemetry/helm/templates/deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: dp-trace-telemetry
  labels:
    app: dp-trace-telemetry
    component: dp-trace-telemetry
  annotations:
    configmap.reloader.stakater.com/reload: dp-trace-telemetry-{{ .Release.Name }}

spec:
  replicas: 1
  selector:
    matchLabels:
      app: dp-trace-telemetry
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        app: dp-trace-telemetry
        serviceFunction: {{.Release.Name}}
        component: dp-trace-telemetry
      annotations:
        kubectl.kubernetes.io/default-container: dp-trace-telemetry
        prometheus.io/port: "9005"
        prometheus.io/scrape: "true"
    spec:
      serviceAccountName: {{ .Release.Name }}
      shareProcessNamespace: true
      tolerations:
      - key: node-role.kubernetes.io/control-plane
        operator: Exists
        effect: NoSchedule
      - key: node-role.kubernetes.io/master
        operator: Exists
        effect: NoSchedule
      containers:
      - name: inotify-dynamic-conf
        image: "registry.gdnt-cloud.website/tsg/os/dp-trace-telemetry:{{ .Chart.AppVersion }}"
        imagePullPolicy: Never
        command:
          - "bash"
          - "-ec"
          - |
            /usr/local/bin/j2 -f yaml  /templates/dp_trace_dy.conf.j2 /templates/configmap/values.yaml -o /opt/tsg/dp_trace_telemetry/share_conf/dp_trace_dy.conf
            WATCH_DIR="/templates/configmap"
            while inotifywait -r -e modify,create "$WATCH_DIR"; do
              echo "send HUB signal to dp_trace"
              /usr/local/bin/j2 -f yaml  /templates/dp_trace_dy.conf.j2 /templates/configmap/values.yaml -o /opt/tsg/dp_trace_telemetry/share_conf/dp_trace_dy.conf
              pkill -1 dp-trace-telemetry
              echo "signal send"
            done
        volumeMounts:
        - name: dp-trace-dy
          mountPath: "/templates/configmap"
        - name: share-config
          mountPath: /opt/tsg/dp_trace_telemetry/share_conf/
        lifecycle:
          postStart:
            exec:
              command:
                - "bash"
                - "-ec"
                - |
                  while true; do
                    if [ -f "/opt/tsg/dp_trace_telemetry/share_conf/dp_trace_dy.conf" ]; then
                      echo "File /opt/tsg/dp_trace_telemetry/share_conf/dp_trace_dy.conf exists. Exiting."
                      exit 0
                    fi
                    echo "File /opt/tsg/dp_trace_telemetry/share_conf/dp_trace_dy.conf does not exist. Sleeping for 2 seconds."
                    sleep 2
                  done
      - name: dp-trace-telemetry
        image: "registry.gdnt-cloud.website/tsg/os/dp-trace-telemetry:{{ .Chart.AppVersion }}"
        imagePullPolicy: Never
        workingDir: /opt/tsg/dp_trace_telemetry/
        command: 
          - "bash"
          - "-ec"
          - |
            ln -sf /opt/tsg/dp_trace_telemetry/share_conf/dp_trace_dy.conf /opt/tsg/dp_trace_telemetry/etc/dp_trace_dy.conf
            /usr/local/bin/entrypoint.sh \
            {{- if .Values.datapath_trace.debug.enable_prestart_script }}
            --enable_prestart \
            {{- end }}
            {{- if .Values.datapath_trace.debug.enable_interactive_startup }}
            --enable_interactive_startup \
            {{- end }}
            || echo "Failed to start."
        volumeMounts:
        - name: dp-trace-telemetry-configs-volume
          mountPath: "/templates/values.yaml"
          subPath: "values.yaml"
        - name: dp-telemetry-daemon
          mountPath: /var/lib/dp_telemetry_daemon
        - name: share-config
          mountPath: /opt/tsg/dp_trace_telemetry/share_conf/
        - name: localtime-node
          mountPath: /etc/localtime
          readOnly: true 
        - name: opt-tsg-mrzcpd
          mountPath: /opt/tsg/mrzcpd
          mountPropagation: HostToContainer
          readOnly: false
        - name: var-run-mrzcpd
          mountPath: /var/run/mrzcpd
          readOnly: false
        - name: var-run-dpdk
          mountPath: /var/run/dpdk
          readOnly: false
        - name: profile-mrzcpd
          mountPath: /etc/profile.d/mrzcpd.sh
          readOnly: true
        - name: ldconfig-mrzcpd
          mountPath: /etc/ld.so.conf.d/mrzcpd.conf
          readOnly: true
        {{- if .Values.datapath_trace.debug.enable_mount_host_filesystem }}
        - name: host-root
          mountPath: /host
        {{- end }}
        {{- if .Values.datapath_trace.debug.enable_prestart_script }}
        - name: prestart-dir
          mountPath: /tmp/prestart
        - name: dp-trace-prestart
          mountPath: /opt/tsg/scripts/prestart.sh
        {{- end }}
        env:
        - name: SLED_IP
          valueFrom:
            fieldRef:
              fieldPath: status.hostIP
        - name: DEPLOYMENT_NAME
          value: dp-trace-telemetry
        securityContext:
          privileged: true
        ports:
          - containerPort: 9086
{{- if  .Values.datapath_trace.debug.enable_liveness_probe  }}
        livenessProbe:
          httpGet:
            httpHeaders:
            - name: Custom-Header
              value: Awesome
            path: /probe
            port: 9086
          initialDelaySeconds: 30
          periodSeconds: 3
          successThreshold: 1
          timeoutSeconds: 10
        startupProbe:
          httpGet:
            httpHeaders:
            - name: Custom-Header
              value: Awesome
            path: /probe
            port: 9086
          initialDelaySeconds: 30
          periodSeconds: 3
          successThreshold: 1
          timeoutSeconds: 10
{{- end }}
      initContainers:
      - name: init-packet-io-engine-ready
        image: "registry.gdnt-cloud.website/tsg/os/dp-trace-telemetry:{{ .Chart.AppVersion }}"
        imagePullPolicy: Never
        command:
          - "bash"
          - "-ec"
          - |
            until [ $(curl -s -o /dev/null -w "%{http_code}" http://${NODE_IP}:9086/probe) -eq 200 ]; do echo waiting for packet-io-engine ready; sleep 2; done
        env:
        - name: NODE_IP
          valueFrom:
            fieldRef:
              fieldPath: status.hostIP
      - name: init-default-svc
        image: "registry.gdnt-cloud.website/tsg/os/dp-trace-telemetry:{{ .Chart.AppVersion }}"
        imagePullPolicy: Never
        command:
          - "bash"
          - "-ec"
          - |
            until nslookup kubernetes.default.svc; do echo waiting for kubernetes service; sleep 2; done
      volumes:
      - name: share-config
        emptyDir: {}
      - name: dp-trace-telemetry-configs-volume
        configMap:
          name: dp-trace-telemetry-{{ .Release.Name }}
      - name: prestart-dir
        hostPath: 
          path: /etc/tsg-os/{{ .Release.Name }}/
          type: DirectoryOrCreate
      - name: dp-trace-prestart
        hostPath:
      {{- if .Values.datapath_trace.debug.prestart_script }}
          path: {{ .Values.datapath_trace.debug.prestart_script }}
      {{- else }}
          path: /etc/tsg-os/{{ .Release.Name }}/dp_trace_prestart_script.sh
      {{- end }}
          type: FileOrCreate
      - name: opt-tsg-mrzcpd
        hostPath:
          path: /opt/tsg/mrzcpd
      - name: var-run-mrzcpd
        hostPath:
          path: /var/run/mrzcpd
      - name: var-run-dpdk
        hostPath:
          path: /var/run/dpdk
      - name: profile-mrzcpd
        hostPath:
          path: /etc/profile.d/mrzcpd.sh
          type: File
      - name: ldconfig-mrzcpd
        hostPath:
          path: /etc/ld.so.conf.d/mrzcpd.conf
          type: File
      - name: localtime-node
        hostPath:
          path: /etc/localtime
      - name: dp-telemetry-daemon
        hostPath:
          path: /var/lib/dp_telemetry_daemon
          type: DirectoryOrCreate
      - name: dp-trace-dy
        configMap:
          name: dp-trace-telemetry-reload-{{ .Release.Name }}
      - name: host-root
        hostPath:
          path: /