apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: test-daemonset
  namespace: gps-system
spec:
  selector:
    matchLabels:
      app: test-daemonset
  template:
    metadata:
      labels:
        app: test-daemonset
    spec:
      serviceAccountName: test-ds-sa
      terminationGracePeriodSeconds: 0
      containers:
      - name: test-client
        image: us-docker.pkg.dev/haopengzhan-gke-dev/haopengzhan-gke-dev/test-client:latest
        env:
        - name: POD_NAME
          valueFrom:
            fieldRef:
              fieldPath: metadata.name
        - name: POD_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        - name: NODE_NAME
          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
        command: ["/bin/sh", "-c"]
        args:
        - |
          /app/test-client --namespace=$(POD_NAMESPACE) --secret=$(POD_NAME)
          echo "Test client finished. Sleeping forever..."
          sleep infinity
        volumeMounts:
        - name: kubeconfig
          mountPath: /var/lib/kubelet/kubeconfig
          readOnly: true
        - name: gke-bin
          mountPath: /home/kubernetes/bin
          readOnly: true
        - name: pki
          mountPath: /etc/srv/kubernetes/pki
          readOnly: true
        - name: kubelet-pki
          mountPath: /var/lib/kubelet/pki
          readOnly: true
      volumes:
      - name: kubeconfig
        hostPath:
          path: /var/lib/kubelet/kubeconfig
          type: File
      - name: gke-bin
        hostPath:
          path: /home/kubernetes/bin
          type: Directory
      - name: pki
        hostPath:
          path: /etc/srv/kubernetes/pki
          type: Directory
      - name: kubelet-pki
        hostPath:
          path: /var/lib/kubelet/pki
          type: Directory