kubevirt-local-mounter.yaml

kind: DaemonSet
apiVersion: apps/v1
metadata:
  name: create-bind-mounts
  namespace: kube-system
spec:
  selector:
    matchLabels:
      app: create-bind-mounts
  template:
    metadata:
      labels:
        app: create-bind-mounts
    spec:
      hostPID: true
      containers:
        - name: startup-script
          image: quay.io/kubermatic/startup-script:v0.1.0
          securityContext:
            privileged: true
          env:
            - name: STARTUP_SCRIPT
              value: |
                for ((i=1;i<=50;i++));
                do
                  mkdir -p /opt/kube-disks/${i} /mnt/local-volumes/${i}
                  cat >/etc/systemd/system/mnt-local\\x2dvolumes-${i}.mount <<EOL
                [Unit]
                DefaultDependencies=no
                Before=local-fs.target umount.target

                [Mount]
                What=/opt/kube-disks/${i}
                Where=/mnt/local-volumes/${i}
                Type=none
                Options=bind

                [Install]
                WantedBy=local-fs.target
                EOL
                  systemctl daemon-reload
                  systemctl enable --now "mnt-local\x2dvolumes-${i}.mount"
                done