--- - name: "Use an older and well stablished filesystem format for /boot, so bootloaders can open them." filesystem: dev: "{{ disk_device }}1" fstype: "ext2" state: "present" - name: "Use BTRFS for root." filesystem: dev: "{{ disk_device }}2" fstype: "btrfs" state: "present" - name: "And also srv, which is encrypted underneath" filesystem: dev: "/dev/mapper/srv" fstype: "btrfs" state: "present"