Download rescure iso
wget https://download.grml.org/grml64-small_2022.11.iso
Create rescure system
openstack image create systemrescuecd \ --file grml64-small_2022.11.iso \ --disk-format iso \ --container-format bare \ --min-ram 512 \ --property hw_cdrom_bus=scsi # show image openstack image list --name systemrescuecd
Attach rescure system
openstack server rescue --image systemrescuecd ${SERVER_ID}
# Login to VM console and fix issues
Detach rescure system
openstack server unrescue ${SERVER_ID}Links
https://help.switch.ch/engines/documentation/rescue-vm/
https://grml.org/