+- path: /var/lib/cloud/scripts/per-instance/set_kernel_cmdline.sh
+ owner: root:root
+ permissions: '0777'
+ content: |
+ #!/usr/bin/env bash
+ set -eux -o pipefail
+ grub_file=${1:-"/etc/default/grub"}
+ kernel_parameters="intel_iommu=on iommu=pt"
+ sed -i~ "/^GRUB_CMDLINE_LINUX=/{h;s/\(=\".*\)\"/\1 ${kernel_parameters}\"/};\${x;/^$/{s//GRUB_CMDLINE_LINUX=\"${kernel_parameters}\"/;H};x}" "$grub_file"
+ update-grub
+ reboot
+EOF
+ cat << 'EOF'
+- path: /var/lib/cloud/scripts/per-boot/run_dhclient.sh