mirror of
https://github.com/clearlinux/cloud-native-setup.git
synced 2026-08-19 13:36:43 +00:00
Saikrishna Edupuganti
be17bc3ab7
Signed-off-by: Saikrishna Edupuganti <saikrishna.edupuganti@intel.com>
46 lines
1.2 KiB
Bash
Executable File
46 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
set -o errexit
|
|
set -o pipefail
|
|
set -o nounset
|
|
|
|
# Firecracker can only work with devicemapper
|
|
# Setup a sparse disk to be used for devicemapper
|
|
sudo rm -f /var/lib/crio/devicemapper/disk.img
|
|
sudo mkdir -p /var/lib/crio/devicemapper
|
|
sudo truncate /var/lib/crio/devicemapper/disk.img --size 10G
|
|
|
|
# Ensure that this disk is loop mounted at each boot
|
|
sudo mkdir -p /etc/systemd/system
|
|
|
|
cat <<EOT | sudo tee /etc/systemd/system/devicemapper.service
|
|
[Unit]
|
|
Description=Setup CRIO devicemapper
|
|
DefaultDependencies=no
|
|
After=systemd-udev-settle.service
|
|
Before=lvm2-activation-early.service
|
|
Wants=systemd-udev-settle.service
|
|
|
|
[Service]
|
|
ExecStart=-/sbin/losetup /dev/loop8 /var/lib/crio/devicemapper/disk.img
|
|
RemainAfterExit=true
|
|
Type=oneshot
|
|
|
|
[Install]
|
|
WantedBy=local-fs.target
|
|
EOT
|
|
|
|
sudo systemctl daemon-reload
|
|
sudo systemctl enable --now devicemapper
|
|
|
|
sudo sed -i 's/storage_driver = \"overlay\"/storage_driver = \"devicemapper\"\
|
|
storage_option = [\
|
|
\"dm.basesize=8G\",\
|
|
\"dm.directlvm_device=\/dev\/loop8\",\
|
|
\"dm.directlvm_device_force=true\",\
|
|
\"dm.override_udev_sync_check=true",\
|
|
\"dm.fs=ext4\"\
|
|
]/g' /etc/crio/crio.conf
|
|
|
|
sudo systemctl restart crio || true
|