iankelling.org Git - distro-setup/blob - demohost-mount

   1 #!/bin/bash
   2 set -eE -o pipefail
   3 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
   4
   5
   6 [[ $EUID == 0 ]] || exec sudo -E "$BASH_SOURCE" "$@"
   7
   8 virsh destroy demohost ||:
   9
  10 # there's some other ways to configure it, but by default, we get perms of this user
  11 usermod -a -G ian libvirt-qemu
  12 usermod -a -G traci libvirt-qemu
  13
  14
  15 virsh attach-device demohost <(e "<filesystem type='mount' accessmode='mapped'> <source dir='/q'/> <target dir='/q'/> </filesystem>") --config ||:
  16 virsh attach-device demohost <(e "<filesystem type='mount' accessmode='mapped'> <source dir='/a'/> <target dir='/a'/> </filesystem>") --config ||:
  17
  18 virsh start demohost
  19 while ! timeout -s 9 5 ssh demohost :; do sleep 3; done
  20
  21 ssh root@demohost bash -s <<'EOFOUTER'
  22 set -eE -o pipefail
  23
  24 cat >>/etc/modules <<EOF
  25 loop
  26 virtio
  27 9p
  28 9pnet
  29 9pnet_virtio
  30 EOF
  31 service kmod start
  32
  33 cat >>/etc/fstab <<'EOF'
  34 /a /a            9p             trans=virtio    0       0
  35 /q /q            9p             trans=virtio    0       0
  36 /q/p  /p  none  bind  0 0
  37 EOF
  38 mkdir -p /a /q /p
  39 mount /a
  40 mount /q
  41 mount /p
  42 EOFOUTER