Merge branch 'topic/preseed-configurable-disk-layout'

13 files changed, 202 insertions, 598 deletions

diff --git a/roles/cloud/install/templates/hetzner_installimage.conf.j2 b/roles/cloud/install/templates/hetzner_installimage.conf.j2
index 0881b110..ed22f286 100644
--- a/roles/cloud/install/templates/hetzner_installimage.conf.j2
+++ b/roles/cloud/install/templates/hetzner_installimage.conf.j2
@@ -1,15 +1,13 @@
 HOSTNAME {{ host_name }}{% if host_domain %}.{{ host_domain }}{% endif %}{{ '' }}
 {% if cloud_provider == "hroot" %}
-{%   if install_cooked.disks.layout == "nvme_raid" %}
-DRIVE1 /dev/nvme0n1
-DRIVE2 /dev/nvme1n1
+{%   if install_cooked.disks.primary == "software-raid" %}
+{%     for raid_member in install_cooked.disks.raid.members %}
+DRIVE{{ loop.index }} {{ raid_member }}
+{%     endfor %}
 SWRAID 1
-SWRAIDLEVEL 1
-{%   elif install_cooked.disks.layout == "sata_raid" %}
-DRIVE1 /dev/sda
-DRIVE2 /dev/sdb
-SWRAID 1
-SWRAIDLEVEL 1
+SWRAIDLEVEL {{ install_cooked.disks.raid.level }}
+{%   else %}
+DRIVE1 {{ install_cooked.disks.primary }}
 {%   endif %}
 {% elif cloud_provider == "hcloud" %}
 DRIVE1 /dev/sda
diff --git a/roles/installer/debian/preseed/tasks/main.yml b/roles/installer/debian/preseed/tasks/main.yml
index 373f0a41..2934ca1b 100644
--- a/roles/installer/debian/preseed/tasks/main.yml
+++ b/roles/installer/debian/preseed/tasks/main.yml
@@ -10,6 +10,12 @@
     src: "preseed_{{ hostvars[install_hostname].preseed_template_name | default(install_distro + '-' + install_codename) }}.cfg.j2"
     dest: "{{ preseed_tmpdir }}/preseed.cfg"
 
+- name: Generate partmam early-command script
+  template:
+    src: "partman_early-command.sh.j2"
+    dest: "{{ preseed_tmpdir }}/partman_early-command.sh"
+    mode: 0755
+
 - name: Generate authorized_keys file
   authorized_key:
     user: root
@@ -41,6 +47,7 @@
     chdir: "{{ preseed_tmpdir }}"
     stdin: |
       preseed.cfg
+      partman_early-command.sh
       authorized_keys
       etc/
       etc/systemd/
diff --git a/roles/installer/debian/preseed/templates/partman_config.j2 b/roles/installer/debian/preseed/templates/partman_config.j2
new file mode 100644
index 00000000..ca6feb41
--- /dev/null
+++ b/roles/installer/debian/preseed/templates/partman_config.j2
@@ -0,0 +1,129 @@
+{# https://unix.stackexchange.com/questions/510445/install-grub-bootloader-dynamically-to-multiple-disks #}
+d-i partman/early_command string /partman_early-command.sh
+
+d-i partman/confirm boolean true
+d-i partman/confirm_nooverwrite boolean true
+d-i partman-md/device_remove_md boolean true
+d-i partman-md/confirm boolean true
+d-i partman-md/confirm_nooverwrite boolean true
+d-i partman-lvm/device_remove_lvm boolean true
+d-i partman-lvm/confirm boolean true
+d-i partman-lvm/confirm_nooverwrite boolean true
+
+d-i partman-auto/purge_lvm_from_device boolean true
+d-i partman-auto-lvm/new_vg_name string {{ hostvars[install_hostname].host_name }}
+d-i partman-auto-lvm/guided_size string max
+d-i partman-auto-lvm/no_boot boolean true
+
+{% if (hostvars[install_hostname].install_cooked.efi | default(false)) %}
+d-i partman-efi/non_efi_system boolean true
+d-i partman/choose_label string gpt
+d-i partman/default_label string gpt
+d-i partman-partitioning/choose_label string gpt
+d-i partman-partitioning/default_label string gpt
+d-i partman-basicfilesystems/choose_label string gpt
+d-i partman-basicfilesystems/default_label string gpt
+{% else %}
+d-i partman/choose_label string msdos
+d-i partman/default_label string msdos
+d-i partman-partitioning/choose_label string msdos
+d-i partman-partitioning/default_label string msdos
+d-i partman-basicfilesystems/choose_label string msdos
+d-i partman-basicfilesystems/default_label string msdos
+{% endif %}
+
+
+{% if hostvars[install_hostname].install_cooked.disks.primary == "software-raid" %}
+d-i partman-auto/method string raid
+{% else %}
+d-i partman-auto/method string lvm
+{% endif %}
+
+d-i partman-auto/expert_recipe string                                                     \
+      ansible ::                                                                          \
+{% if (hostvars[install_hostname].install_cooked.efi | default(false)) %}
+              128 128 128 fat16                                                           \
+                      $primary{ } $bootable{ }                                            \
+                      method{ efi } format{ }                                             \
+              .                                                                           \
+{% endif %}
+{% if hostvars[install_hostname].install_cooked.disks.primary == "software-raid" %}
+              256 256 256 raid                                                            \
+                      $lvmignore{ } $primary{ } $bootable{ }                              \
+                      method{ raid }                                                      \
+              .                                                                           \
+{%   if 'root_lvm_size' in hostvars[install_hostname].install_cooked.disks and hostvars[install_hostname].install_cooked.disks.root_lvm_size != 'all' %}
+{%     set root_lvm_size = ((hostvars[install_hostname].install_cooked.disks.root_lvm_size | human_to_bytes) / (1024*1024)) | int %}
+              {{ root_lvm_size }} {{ root_lvm_size }} {{ root_lvm_size }} raid            \
+                      $lvmignore{ } $primary{ }                                           \
+                      method{ raid }                                                      \
+              .                                                                           \
+              8 108 -1 ext4                                                               \
+                      $lvmignore{ } $primary{ }                                           \
+                      method{ unused }                                                    \
+              .                                                                           \
+{%   else %}
+              5120 5120 5120 raid                                                         \
+                      $lvmignore{ } $primary{ }                                           \
+                      method{ raid }                                                      \
+              .                                                                           \
+{%   endif %}
+{% else %}
+{%   if 'root_lvm_size' in hostvars[install_hostname].install_cooked.disks and hostvars[install_hostname].install_cooked.disks.root_lvm_size != 'all' %}
+{%     set root_lvm_size = ((hostvars[install_hostname].install_cooked.disks.root_lvm_size | human_to_bytes) / (1024*1024)) | int %}
+              {{ root_lvm_size }} {{ root_lvm_size }} {{ root_lvm_size }} lvm             \
+                      $defaultignore{ } $primary{ }                                       \
+                      method{ lvm } vg_name{ {{ hostvars[install_hostname].host_name }} } \
+              .                                                                           \
+              8 108 -1 ext4                                                               \
+                      $defaultignore{ } $primary{ }                                       \
+                      method{ unused }                                                    \
+              .                                                                           \
+{%   else %}
+              5120 5120 5120 lvm                                                          \
+                      $defaultignore{ } $primary{ }                                       \
+                      method{ lvm } vg_name{ {{ hostvars[install_hostname].host_name }} } \
+              .                                                                           \
+{%   endif %}
+{% endif %}
+              2560 2560 2560 ext4                                                         \
+                      $defaultignore{ } $lvmok{ }                                         \
+                      in_vg{ {{ hostvars[install_hostname].host_name }} }                 \
+                      method{ format } format{ }                                          \
+                      use_filesystem{ } filesystem{ ext4 }                                \
+                      mountpoint{ / }                                                     \
+              .                                                                           \
+              1280 1280 1280 ext4                                                         \
+                      $defaultignore{ } $lvmok{ }                                         \
+                      in_vg{ {{ hostvars[install_hostname].host_name }} }                 \
+                      method{ format } format{ }                                          \
+                      use_filesystem{ } filesystem{ ext4 }                                \
+                      mountpoint{ /var }                                                  \
+              .                                                                           \
+              768 768 768 ext4                                                            \
+                      $defaultignore{ } $lvmok{ }                                         \
+                      in_vg{ {{ hostvars[install_hostname].host_name }} }                 \
+                      method{ format } format{ }                                          \
+                      use_filesystem{ } filesystem{ ext4 }                                \
+                      mountpoint{ /var/log }                                              \
+                      options/nodev{ nodev }                                              \
+                      options/noatime{ noatime }                                          \
+                      options/noexec{ noexec }                                            \
+              .                                                                           \
+              8 108 -1 ext4                                                               \
+                      $defaultignore{ } $lvmok{ }                                         \
+                      in_vg{ {{ hostvars[install_hostname].host_name }} }                 \
+                      lv_name{ dummy }                                                    \
+                      method{ unused }                                                    \
+              .
+
+
+
+d-i partman-basicfilesystems/no_swap true
+d-i partman-partitioning/confirm_write_new_label boolean true
+d-i partman/choose_partition select finish
+
+
+## boot devices are configured by partman/early_command
+d-i grub-installer/only_debian boolean true
+d-i grub-installer/with_other_os boolean true
diff --git a/roles/installer/debian/preseed/templates/partman_early-command.sh.j2 b/roles/installer/debian/preseed/templates/partman_early-command.sh.j2
new file mode 100644
index 00000000..9c720e92
--- /dev/null
+++ b/roles/installer/debian/preseed/templates/partman_early-command.sh.j2
@@ -0,0 +1,33 @@
+#!/bin/sh
+
+umount -l /media || true
+
+
+{% if hostvars[install_hostname].install_cooked.disks.primary == "software-raid" %}
+disks="{% for disk in hostvars[install_hostname].install_cooked.disks.raid.members %}$(readlink -f {{ disk }}) {% endfor %}"
+
+raid_members_boot=""
+raid_members_lvm=""
+for disk in $disks; do
+  [ -n "$raid_members_boot" ] && raid_members_boot="$raid_members_boot#"
+  [ -n "$raid_members_lvm" ] && raid_members_lvm="$raid_members_lvm#"
+  if echo "$disk" | grep -Eq "/dev/(s|v)d[a-z]"; then
+    raid_members_boot="$raid_members_boot$disk"1
+    raid_members_lvm="$raid_members_lvm$disk"2
+  else
+    raid_members_boot="$raid_members_boot$disk"p1
+    raid_members_lvm="$raid_members_lvm$disk"p2
+  fi
+done
+raid_config="{{ hostvars[install_hostname].install_cooked.disks.raid.level }} {{ hostvars[install_hostname].install_cooked.disks.raid.members | length }} 0"
+
+debconf-set partman-auto-raid/recipe "$raid_config ext4 /boot $raid_members_boot . $raid_config lvm - $raid_members_lvm ."
+{% else %}
+disks="$(readlink -f {{ hostvars[install_hostname].install_cooked.disks.primary }})"
+{% endif %}
+debconf-set partman-auto/disk "$disks"
+debconf-set grub-installer/bootdev "$disks"
+
+## https://unix.stackexchange.com/questions/510445/install-grub-bootloader-dynamically-to-multiple-disks
+. /usr/share/debconf/confmodule
+db_fset grub-installer/bootdev seen true
diff --git a/roles/installer/debian/preseed/templates/preseed_debian-buster-with-raid.cfg.j2 b/roles/installer/debian/preseed/templates/preseed_debian-buster-with-raid.cfg.j2
deleted file mode 100644
index 7907928a..00000000
--- a/roles/installer/debian/preseed/templates/preseed_debian-buster-with-raid.cfg.j2
+++ /dev/null
@@ -1,151 +0,0 @@
-#########################################################################
-#  spreadspace preseed file for Debian buster based VMs
-#########################################################################
-
-d-i debian-installer/language string en
-d-i debian-installer/country string AT
-d-i debian-installer/locale string en_US.UTF-8
-d-i keyboard-configuration/xkb-keymap select us
-
-d-i hw-detect/load_firmware boolean false
-
-d-i netcfg/choose_interface select {{ install_interface | default(hostvars[install_hostname].network_cooked.primary.name) }}
-{% if 'install_dhcp' in hostvars[install_hostname] and hostvars[install_hostname].install_dhcp %}
-d-i netcfg/disable_dhcp boolean false
-d-i netcfg/disable_autoconfig boolean false
-{% else %}
-d-i netcfg/disable_dhcp boolean true
-d-i netcfg/disable_autoconfig boolean true
-d-i netcfg/get_ipaddress string {{ hostvars[install_hostname].network_cooked.primary.address | ipaddr('address') }}
-d-i netcfg/get_netmask string {{ hostvars[install_hostname].network_cooked.primary.address | ipaddr('netmask') }}
-d-i netcfg/get_gateway string {{ hostvars[install_hostname].network_cooked.primary.gateway }}
-d-i netcfg/get_nameservers string {{ hostvars[install_hostname].network_cooked.nameservers | join(' ') }}
-d-i netcfg/confirm_static boolean true
-{% endif %}
-
-d-i netcfg/hostname string {{ hostvars[install_hostname].host_name }}
-d-i netcfg/get_hostname string {{ hostvars[install_hostname].host_name }}
-d-i netcfg/domain string {{ hostvars[install_hostname].network_cooked.domain }}
-d-i netcfg/get_domain string {{ hostvars[install_hostname].network_cooked.domain }}
-d-i netcfg/wireless_wep string
-
-
-d-i mirror/country string manual
-d-i mirror/http/hostname string {{ apt_repo_providers[hostvars[install_hostname].apt_repo_provider].debian }}
-d-i mirror/http/directory string /debian
-d-i mirror/http/proxy string
-
-
-d-i passwd/make-user boolean false
-d-i passwd/root-password password this-very-very-secure-password-will-be-removed-by-latecommand
-d-i passwd/root-password-again password this-very-very-secure-password-will-be-removed-by-latecommand
-
-
-d-i clock-setup/utc boolean true
-d-i time/zone string Europe/Vienna
-d-i clock-setup/ntp boolean false
-
-d-i partman-auto/disk string /dev/sda /dev/sdb
-
-d-i partman-auto/method string raid
-d-i partman-auto/purge_lvm_from_device boolean true
-d-i partman-auto-lvm/new_vg_name string {{ hostvars[install_hostname].host_name }}
-d-i partman-auto-lvm/guided_size string max
-
-d-i partman-lvm/device_remove_lvm boolean true
-d-i partman-md/device_remove_md boolean true
-d-i partman-md/confirm boolean true
-d-i partman-md/confirm_nooverwrite boolean true
-d-i partman-lvm/confirm boolean true
-d-i partman-lvm/confirm_nooverwrite boolean true
-
-d-i partman/choose_label string dos
-d-i partman/default_label string dos
-d-i partman-auto/choose_recipe select boot-root
-d-i partman-auto/expert_recipe string                                     \
-      boot-root ::                                                        \
-              256 512 256 raid                                            \
-                      $lvmignore{ } $primary{ } method{ raid }            \
-              .                                                           \
-              1000 10000 -1 raid                                          \
-                      $lvmignore{ } $primary{ } method{ raid }            \
-              .                                                           \
-              15360 10000 20480 ext4                                      \
-                      $defaultignore{ } $lvmok{ }                         \
-                      in_vg{ {{ hostvars[install_hostname].host_name }} } \
-                      method{ format } format{ }                          \
-                      use_filesystem{ } filesystem{ ext4 }                \
-                      mountpoint{ / }                                     \
-              .                                                           \
-              768 10000 768 ext4                                          \
-                      $defaultignore{ } $lvmok{ }                         \
-                      in_vg{ {{ hostvars[install_hostname].host_name }} } \
-                      method{ format } format{ }                          \
-                      use_filesystem{ } filesystem{ ext4 }                \
-                      mountpoint{ /var/log }                              \
-                      options/nodev{ nodev } options/noatime{ noatime }   \
-                      options/noexec{ noexec }                            \
-              .                                                           \
-              20480 10000 20480 ext4                                      \
-                      $defaultignore{ } $lvmok{ }                         \
-                      in_vg{ {{ hostvars[install_hostname].host_name }} } \
-                      method{ format } format{ }                          \
-                      use_filesystem{ } filesystem{ ext4 }                \
-                      mountpoint{ /home }                                 \
-              .                                                           \
-              16 20000 -1 ext4                                            \
-                      $defaultignore{ } $lvmok{ }                         \
-                      in_vg{ {{ hostvars[install_hostname].host_name }} } \
-                      lv_name{ dummy }                                    \
-              .
-
-d-i partman-auto-raid/recipe string \
-    1 2 0 ext4 /boot                \
-          /dev/sda1#/dev/sdb1       \
-    .                               \
-    1 2 0 lvm -                     \
-          /dev/sda2#/dev/sdb2       \
-    .
-
-d-i partman-basicfilesystems/no_swap true
-d-i partman-partitioning/confirm_write_new_label boolean true
-d-i partman/choose_partition select finish
-d-i partman/confirm boolean true
-d-i partman/confirm_nooverwrite boolean true
-
-
-d-i base-installer/install-recommends boolean false
-d-i apt-setup/security_host string {{ apt_repo_providers[hostvars[install_hostname].apt_repo_provider].debian }}
-
-tasksel tasksel/first multiselect
-d-i pkgsel/include string openssh-server python python-apt
-d-i pkgsel/upgrade select safe-upgrade
-popularity-contest popularity-contest/participate boolean false
-
-d-i grub-installer/choose_bootdev string /dev/sda /dev/sdb
-d-i grub-installer/bootdev string /dev/sda /dev/sdb
-d-i grub-installer/only_debian boolean true
-d-i grub-installer/with_other_os boolean false
-
-d-i finish-install/reboot_in_progress note
-
-
-d-i preseed/late_command string \
-    lvremove -f {{ hostvars[install_hostname].host_name }}/dummy; \
-    in-target bash -c "apt-get update -q && apt-get full-upgrade -y -q"; \
-    in-target bash -c "sed -e 's/^allow-hotplug/auto/' -i /etc/network/interfaces"; \
-{% if preseed_force_net_ifnames_policy is defined %}
-    mkdir -p /target/etc/systemd/network; \
-    in-target bash -c "echo '[Match]' > /etc/systemd/network/90-namepolicy.link"; \
-    in-target bash -c "echo 'OriginalName=*' >> /etc/systemd/network/90-namepolicy.link"; \
-    in-target bash -c "echo '' >> /etc/systemd/network/90-namepolicy.link"; \
-    in-target bash -c "echo '[Link]' >> /etc/systemd/network/90-namepolicy.link"; \
-    in-target bash -c "echo 'NamePolicy={{ preseed_force_net_ifnames_policy }}' >> /etc/systemd/network/90-namepolicy.link"; \
-    in-target bash -c "update-initramfs -u"; \
-{% endif %}
-    in-target bash -c "passwd -d root && passwd -l root"; \
-{% if hostvars[install_hostname].ansible_port is defined %}
-    in-target bash -c "sed -e 's/^\(\s*#*\s*Port.*\)/Port {{ hostvars[install_hostname].ansible_port }}/' -i /etc/ssh/sshd_config"; \
-{% endif %}
-    mkdir -p -m 0700 /target/root/.ssh; \
-    cp /authorized_keys /target/root/.ssh/
diff --git a/roles/installer/debian/preseed/templates/preseed_debian-buster.cfg.j2 b/roles/installer/debian/preseed/templates/preseed_debian-buster.cfg.j2
index 770eb146..adad515e 100644
--- a/roles/installer/debian/preseed/templates/preseed_debian-buster.cfg.j2
+++ b/roles/installer/debian/preseed/templates/preseed_debian-buster.cfg.j2
@@ -46,73 +46,7 @@ d-i time/zone string Europe/Vienna
 d-i clock-setup/ntp boolean false
 
 
-d-i partman/early_command string \
-    debconf-set partman-auto/disk "$(readlink -f {{ hostvars[install_hostname].install_cooked.disks.primary }})"; \
-    debconf-set grub-installer/bootdev "$(readlink -f {{ hostvars[install_hostname].install_cooked.disks.primary }})"; \
-    umount -l /media || true
-
-d-i grub-installer/choose_bootdev string manual
-d-i grub-installer/bootdev seen true
-
-d-i partman-auto/method string lvm
-d-i partman-auto/purge_lvm_from_device boolean true
-d-i partman-auto-lvm/new_vg_name string {{ hostvars[install_hostname].host_name }}
-d-i partman-auto-lvm/guided_size string max
-
-d-i partman-lvm/device_remove_lvm boolean true
-d-i partman-md/device_remove_md boolean true
-
-d-i partman-lvm/confirm boolean true
-d-i partman-lvm/confirm_nooverwrite boolean true
-
-{% if (hostvars[install_hostname].install_cooked.efi | default(false)) %}
-d-i partman-efi/non_efi_system boolean true
-d-i partman/choose_label string gpt
-d-i partman/default_label string gpt
-{% endif %}
-d-i partman-auto/expert_recipe string                                                     \
-      boot-root ::                                                                        \
-{% if (hostvars[install_hostname].install_cooked.efi | default(false)) %}
-              100 100 128 fat16                                                           \
-                      $defaultignore{ } $primary{ } $bootable{ }                          \
-                      method{ efi } format{ }                                             \
-              .                                                                           \
-{% endif %}
-              1000 10000 -1 ext4                                                          \
-                      $defaultignore{ } $primary{ } $bootable{ }                          \
-                      method{ lvm } vg_name{ {{ hostvars[install_hostname].host_name }} } \
-              .                                                                           \
-              2048 10000 2560 ext4                                                        \
-                      $lvmok{ } in_vg{ {{ hostvars[install_hostname].host_name }} }       \
-                      method{ format } format{ }                                          \
-                      use_filesystem{ } filesystem{ ext4 }                                \
-                      mountpoint{ / }                                                     \
-              .                                                                           \
-              1024 11000 1280 ext4                                                        \
-                      $lvmok{ } in_vg{ {{ hostvars[install_hostname].host_name }} }       \
-                      method{ format } format{ }                                          \
-                      use_filesystem{ } filesystem{ ext4 }                                \
-                      mountpoint{ /var }                                                  \
-              .                                                                           \
-              768 10000 768 ext4                                                          \
-                      $lvmok{ } in_vg{ {{ hostvars[install_hostname].host_name }} }       \
-                      method{ format } format{ }                                          \
-                      use_filesystem{ } filesystem{ ext4 }                                \
-                      mountpoint{ /var/log }                                              \
-                      options/nodev{ nodev } options/noatime{ noatime }                   \
-                      options/noexec{ noexec }                                            \
-              .                                                                           \
-              16 20000 -1 ext4                                                            \
-                      $lvmok{ } in_vg{ {{ hostvars[install_hostname].host_name }} }       \
-                      lv_name{ dummy }                                                    \
-              .
-
-d-i partman-auto-lvm/no_boot boolean true
-d-i partman-basicfilesystems/no_swap true
-d-i partman-partitioning/confirm_write_new_label boolean true
-d-i partman/choose_partition select finish
-d-i partman/confirm boolean true
-d-i partman/confirm_nooverwrite boolean true
+{% include 'partman_config.j2' %}
 
 
 d-i base-installer/install-recommends boolean false
@@ -123,9 +57,6 @@ d-i pkgsel/include string openssh-server python python-apt
 d-i pkgsel/upgrade select safe-upgrade
 popularity-contest popularity-contest/participate boolean false
 
-d-i grub-installer/only_debian boolean true
-d-i grub-installer/with_other_os boolean false
-
 d-i finish-install/reboot_in_progress note
 
 
diff --git a/roles/installer/debian/preseed/templates/preseed_debian-jessie.cfg.j2 b/roles/installer/debian/preseed/templates/preseed_debian-jessie.cfg.j2
index cf20410a..bd712a08 100644
--- a/roles/installer/debian/preseed/templates/preseed_debian-jessie.cfg.j2
+++ b/roles/installer/debian/preseed/templates/preseed_debian-jessie.cfg.j2
@@ -46,73 +46,7 @@ d-i time/zone string Europe/Vienna
 d-i clock-setup/ntp boolean false
 
 
-d-i partman/early_command string \
-    debconf-set partman-auto/disk "$(readlink -f {{ hostvars[install_hostname].install_cooked.disks.primary }})"; \
-    debconf-set grub-installer/bootdev "$(readlink -f {{ hostvars[install_hostname].install_cooked.disks.primary }})"; \
-    umount -l /media || true
-
-d-i grub-installer/choose_bootdev string manual
-d-i grub-installer/bootdev seen true
-
-d-i partman-auto/method string lvm
-d-i partman-auto/purge_lvm_from_device boolean true
-d-i partman-auto-lvm/new_vg_name string {{ hostvars[install_hostname].host_name }}
-d-i partman-auto-lvm/guided_size string max
-
-d-i partman-lvm/device_remove_lvm boolean true
-d-i partman-md/device_remove_md boolean true
-
-d-i partman-lvm/confirm boolean true
-d-i partman-lvm/confirm_nooverwrite boolean true
-
-{% if (hostvars[install_hostname].install_cooked.efi | default(false)) %}
-d-i partman-efi/non_efi_system boolean true
-d-i partman/choose_label string gpt
-d-i partman/default_label string gpt
-{% endif %}
-d-i partman-auto/expert_recipe string                                                     \
-      boot-root ::                                                                        \
-{% if (hostvars[install_hostname].install_cooked.efi | default(false)) %}
-              100 100 128 fat16                                                           \
-                      $defaultignore{ } $primary{ } $bootable{ }                          \
-                      method{ efi } format{ }                                             \
-              .                                                                           \
-{% endif %}
-              1000 10000 -1 ext4                                                          \
-                      $defaultignore{ } $primary{ } $bootable{ }                          \
-                      method{ lvm } vg_name{ {{ hostvars[install_hostname].host_name }} } \
-              .                                                                           \
-              2048 10000 2560 ext4                                                        \
-                      $lvmok{ } in_vg{ {{ hostvars[install_hostname].host_name }} }       \
-                      method{ format } format{ }                                          \
-                      use_filesystem{ } filesystem{ ext4 }                                \
-                      mountpoint{ / }                                                     \
-              .                                                                           \
-              1024 11000 1280 ext4                                                        \
-                      $lvmok{ } in_vg{ {{ hostvars[install_hostname].host_name }} }       \
-                      method{ format } format{ }                                          \
-                      use_filesystem{ } filesystem{ ext4 }                                \
-                      mountpoint{ /var }                                                  \
-              .                                                                           \
-              768 10000 768 ext4                                                          \
-                      $lvmok{ } in_vg{ {{ hostvars[install_hostname].host_name }} }       \
-                      method{ format } format{ }                                          \
-                      use_filesystem{ } filesystem{ ext4 }                                \
-                      mountpoint{ /var/log }                                              \
-                      options/nodev{ nodev } options/noatime{ noatime }                   \
-                      options/noexec{ noexec }                                            \
-              .                                                                           \
-              16 20000 -1 ext4                                                            \
-                      $lvmok{ } in_vg{ {{ hostvars[install_hostname].host_name }} }       \
-                      lv_name{ dummy }                                                    \
-              .
-
-d-i partman-auto-lvm/no_boot boolean true
-d-i partman-basicfilesystems/no_swap true
-d-i partman-partitioning/confirm_write_new_label boolean true
-d-i partman/choose_partition select finish
-d-i partman/confirm boolean true
-d-i partman/confirm_nooverwrite boolean true
+{% include 'partman_config.j2' %}
 
 
 d-i base-installer/install-recommends boolean false
@@ -123,9 +57,6 @@ d-i pkgsel/include string openssh-server python python-apt
 d-i pkgsel/upgrade select safe-upgrade
 popularity-contest popularity-contest/participate boolean false
 
-d-i grub-installer/only_debian boolean true
-d-i grub-installer/with_other_os boolean false
-
 d-i finish-install/reboot_in_progress note
 
 
diff --git a/roles/installer/debian/preseed/templates/preseed_debian-stretch.cfg.j2 b/roles/installer/debian/preseed/templates/preseed_debian-stretch.cfg.j2
index 3528d682..487e4727 100644
--- a/roles/installer/debian/preseed/templates/preseed_debian-stretch.cfg.j2
+++ b/roles/installer/debian/preseed/templates/preseed_debian-stretch.cfg.j2
@@ -46,73 +46,7 @@ d-i time/zone string Europe/Vienna
 d-i clock-setup/ntp boolean false
 
 
-d-i partman/early_command string \
-    debconf-set partman-auto/disk "$(readlink -f {{ hostvars[install_hostname].install_cooked.disks.primary }})"; \
-    debconf-set grub-installer/bootdev "$(readlink -f {{ hostvars[install_hostname].install_cooked.disks.primary }})"; \
-    umount -l /media || true
-
-d-i grub-installer/choose_bootdev string manual
-d-i grub-installer/bootdev seen true
-
-d-i partman-auto/method string lvm
-d-i partman-auto/purge_lvm_from_device boolean true
-d-i partman-auto-lvm/new_vg_name string {{ hostvars[install_hostname].host_name }}
-d-i partman-auto-lvm/guided_size string max
-
-d-i partman-lvm/device_remove_lvm boolean true
-d-i partman-md/device_remove_md boolean true
-
-d-i partman-lvm/confirm boolean true
-d-i partman-lvm/confirm_nooverwrite boolean true
-
-{% if (hostvars[install_hostname].install_cooked.efi | default(false)) %}
-d-i partman-efi/non_efi_system boolean true
-d-i partman/choose_label string gpt
-d-i partman/default_label string gpt
-{% endif %}
-d-i partman-auto/expert_recipe string                                                     \
-      boot-root ::                                                                        \
-{% if (hostvars[install_hostname].install_cooked.efi | default(false)) %}
-              100 100 128 fat16                                                           \
-                      $defaultignore{ } $primary{ } $bootable{ }                          \
-                      method{ efi } format{ }                                             \
-              .                                                                           \
-{% endif %}
-              1000 10000 -1 ext4                                                          \
-                      $defaultignore{ } $primary{ } $bootable{ }                          \
-                      method{ lvm } vg_name{ {{ hostvars[install_hostname].host_name }} } \
-              .                                                                           \
-              2048 10000 2560 ext4                                                        \
-                      $lvmok{ } in_vg{ {{ hostvars[install_hostname].host_name }} }       \
-                      method{ format } format{ }                                          \
-                      use_filesystem{ } filesystem{ ext4 }                                \
-                      mountpoint{ / }                                                     \
-              .                                                                           \
-              1024 11000 1280 ext4                                                        \
-                      $lvmok{ } in_vg{ {{ hostvars[install_hostname].host_name }} }       \
-                      method{ format } format{ }                                          \
-                      use_filesystem{ } filesystem{ ext4 }                                \
-                      mountpoint{ /var }                                                  \
-              .                                                                           \
-              768 10000 768 ext4                                                          \
-                      $lvmok{ } in_vg{ {{ hostvars[install_hostname].host_name }} }       \
-                      method{ format } format{ }                                          \
-                      use_filesystem{ } filesystem{ ext4 }                                \
-                      mountpoint{ /var/log }                                              \
-                      options/nodev{ nodev } options/noatime{ noatime }                   \
-                      options/noexec{ noexec }                                            \
-              .                                                                           \
-              16 20000 -1 ext4                                                            \
-                      $lvmok{ } in_vg{ {{ hostvars[install_hostname].host_name }} }       \
-                      lv_name{ dummy }                                                    \
-              .
-
-d-i partman-auto-lvm/no_boot boolean true
-d-i partman-basicfilesystems/no_swap true
-d-i partman-partitioning/confirm_write_new_label boolean true
-d-i partman/choose_partition select finish
-d-i partman/confirm boolean true
-d-i partman/confirm_nooverwrite boolean true
+{% include 'partman_config.j2' %}
 
 
 d-i base-installer/install-recommends boolean false
@@ -123,9 +57,6 @@ d-i pkgsel/include string openssh-server python python-apt
 d-i pkgsel/upgrade select safe-upgrade
 popularity-contest popularity-contest/participate boolean false
 
-d-i grub-installer/only_debian boolean true
-d-i grub-installer/with_other_os boolean false
-
 d-i finish-install/reboot_in_progress note
 
 
diff --git a/roles/installer/debian/preseed/templates/preseed_ubuntu-bionic.cfg.j2 b/roles/installer/debian/preseed/templates/preseed_ubuntu-bionic.cfg.j2
index 1b5245a1..b8562e2e 100644
--- a/roles/installer/debian/preseed/templates/preseed_ubuntu-bionic.cfg.j2
+++ b/roles/installer/debian/preseed/templates/preseed_ubuntu-bionic.cfg.j2
@@ -54,73 +54,7 @@ d-i time/zone string Europe/Vienna
 d-i clock-setup/ntp boolean false
 
 
-d-i partman/early_command string \
-    debconf-set partman-auto/disk "$(readlink -f {{ hostvars[install_hostname].install_cooked.disks.primary }})"; \
-    debconf-set grub-installer/bootdev "$(readlink -f {{ hostvars[install_hostname].install_cooked.disks.primary }})"; \
-    umount -l /media || true
-
-d-i grub-installer/choose_bootdev string manual
-d-i grub-installer/bootdev seen true
-
-d-i partman-auto/method string lvm
-d-i partman-auto/purge_lvm_from_device boolean true
-d-i partman-auto-lvm/new_vg_name string {{ hostvars[install_hostname].host_name }}
-d-i partman-auto-lvm/guided_size string max
-
-d-i partman-lvm/device_remove_lvm boolean true
-d-i partman-md/device_remove_md boolean true
-
-d-i partman-lvm/confirm boolean true
-d-i partman-lvm/confirm_nooverwrite boolean true
-
-{% if (hostvars[install_hostname].install_cooked.efi | default(false)) %}
-d-i partman-efi/non_efi_system boolean true
-d-i partman/choose_label string gpt
-d-i partman/default_label string gpt
-{% endif %}
-d-i partman-auto/expert_recipe string                                                     \
-      boot-root ::                                                                        \
-{% if (hostvars[install_hostname].install_cooked.efi | default(false)) %}
-              100 100 128 fat16                                                           \
-                      $defaultignore{ } $primary{ } $bootable{ }                          \
-                      method{ efi } format{ }                                             \
-              .                                                                           \
-{% endif %}
-              1000 10000 -1 ext4                                                          \
-                      $defaultignore{ } $primary{ } $bootable{ }                          \
-                      method{ lvm } vg_name{ {{ hostvars[install_hostname].host_name }} } \
-              .                                                                           \
-              2048 10000 2560 ext4                                                        \
-                      $lvmok{ } in_vg{ {{ hostvars[install_hostname].host_name }} }       \
-                      method{ format } format{ }                                          \
-                      use_filesystem{ } filesystem{ ext4 }                                \
-                      mountpoint{ / }                                                     \
-              .                                                                           \
-              1024 11000 1280 ext4                                                        \
-                      $lvmok{ } in_vg{ {{ hostvars[install_hostname].host_name }} }       \
-                      method{ format } format{ }                                          \
-                      use_filesystem{ } filesystem{ ext4 }                                \
-                      mountpoint{ /var }                                                  \
-              .                                                                           \
-              768 10000 768 ext4                                                          \
-                      $lvmok{ } in_vg{ {{ hostvars[install_hostname].host_name }} }       \
-                      method{ format } format{ }                                          \
-                      use_filesystem{ } filesystem{ ext4 }                                \
-                      mountpoint{ /var/log }                                              \
-                      options/nodev{ nodev } options/noatime{ noatime }                   \
-                      options/noexec{ noexec }                                            \
-              .                                                                           \
-              16 20000 -1 ext4                                                            \
-                      $lvmok{ } in_vg{ {{ hostvars[install_hostname].host_name }} }       \
-                      lv_name{ dummy }                                                    \
-              .
-
-d-i partman-auto-lvm/no_boot boolean true
-d-i partman-basicfilesystems/no_swap true
-d-i partman-partitioning/confirm_write_new_label boolean true
-d-i partman/choose_partition select finish
-d-i partman/confirm boolean true
-d-i partman/confirm_nooverwrite boolean true
+{% include 'partman_config.j2' %}
 
 
 d-i base-installer/install-recommends boolean false
@@ -132,9 +66,6 @@ d-i pkgsel/upgrade select safe-upgrade
 popularity-contest popularity-contest/participate boolean false
 d-i pkgsel/update-policy select none
 
-d-i grub-installer/only_debian boolean true
-d-i grub-installer/with_other_os boolean false
-
 d-i finish-install/reboot_in_progress note
 
 
diff --git a/roles/installer/debian/preseed/templates/preseed_ubuntu-focal.cfg.j2 b/roles/installer/debian/preseed/templates/preseed_ubuntu-focal.cfg.j2
index ca018fd2..d8208a5e 100644
--- a/roles/installer/debian/preseed/templates/preseed_ubuntu-focal.cfg.j2
+++ b/roles/installer/debian/preseed/templates/preseed_ubuntu-focal.cfg.j2
@@ -54,73 +54,7 @@ d-i time/zone string Europe/Vienna
 d-i clock-setup/ntp boolean false
 
 
-d-i partman/early_command string \
-    debconf-set partman-auto/disk "$(readlink -f {{ hostvars[install_hostname].install_cooked.disks.primary }})"; \
-    debconf-set grub-installer/bootdev "$(readlink -f {{ hostvars[install_hostname].install_cooked.disks.primary }})"; \
-    umount -l /media || true
-
-d-i grub-installer/choose_bootdev string manual
-d-i grub-installer/bootdev seen true
-
-d-i partman-auto/method string lvm
-d-i partman-auto/purge_lvm_from_device boolean true
-d-i partman-auto-lvm/new_vg_name string {{ hostvars[install_hostname].host_name }}
-d-i partman-auto-lvm/guided_size string max
-
-d-i partman-lvm/device_remove_lvm boolean true
-d-i partman-md/device_remove_md boolean true
-
-d-i partman-lvm/confirm boolean true
-d-i partman-lvm/confirm_nooverwrite boolean true
-
-{% if (hostvars[install_hostname].install_cooked.efi | default(false)) %}
-d-i partman-efi/non_efi_system boolean true
-d-i partman/choose_label string gpt
-d-i partman/default_label string gpt
-{% endif %}
-d-i partman-auto/expert_recipe string                                                     \
-      boot-root ::                                                                        \
-{% if (hostvars[install_hostname].install_cooked.efi | default(false)) %}
-              100 100 128 fat16                                                           \
-                      $defaultignore{ } $primary{ } $bootable{ }                          \
-                      method{ efi } format{ }                                             \
-              .                                                                           \
-{% endif %}
-              1000 10000 -1 ext4                                                          \
-                      $defaultignore{ } $primary{ } $bootable{ }                          \
-                      method{ lvm } vg_name{ {{ hostvars[install_hostname].host_name }} } \
-              .                                                                           \
-              2048 10000 2560 ext4                                                        \
-                      $lvmok{ } in_vg{ {{ hostvars[install_hostname].host_name }} }       \
-                      method{ format } format{ }                                          \
-                      use_filesystem{ } filesystem{ ext4 }                                \
-                      mountpoint{ / }                                                     \
-              .                                                                           \
-              1024 11000 1280 ext4                                                        \
-                      $lvmok{ } in_vg{ {{ hostvars[install_hostname].host_name }} }       \
-                      method{ format } format{ }                                          \
-                      use_filesystem{ } filesystem{ ext4 }                                \
-                      mountpoint{ /var }                                                  \
-              .                                                                           \
-              768 10000 768 ext4                                                          \
-                      $lvmok{ } in_vg{ {{ hostvars[install_hostname].host_name }} }       \
-                      method{ format } format{ }                                          \
-                      use_filesystem{ } filesystem{ ext4 }                                \
-                      mountpoint{ /var/log }                                              \
-                      options/nodev{ nodev } options/noatime{ noatime }                   \
-                      options/noexec{ noexec }                                            \
-              .                                                                           \
-              16 20000 -1 ext4                                                            \
-                      $lvmok{ } in_vg{ {{ hostvars[install_hostname].host_name }} }       \
-                      lv_name{ dummy }                                                    \
-              .
-
-d-i partman-auto-lvm/no_boot boolean true
-d-i partman-basicfilesystems/no_swap true
-d-i partman-partitioning/confirm_write_new_label boolean true
-d-i partman/choose_partition select finish
-d-i partman/confirm boolean true
-d-i partman/confirm_nooverwrite boolean true
+{% include 'partman_config.j2' %}
 
 
 d-i base-installer/install-recommends boolean false
@@ -132,9 +66,6 @@ d-i pkgsel/upgrade select safe-upgrade
 popularity-contest popularity-contest/participate boolean false
 d-i pkgsel/update-policy select none
 
-d-i grub-installer/only_debian boolean true
-d-i grub-installer/with_other_os boolean false
-
 d-i finish-install/reboot_in_progress note
 
 
diff --git a/roles/installer/debian/preseed/templates/preseed_ubuntu-xenial.cfg.j2 b/roles/installer/debian/preseed/templates/preseed_ubuntu-xenial.cfg.j2
index cdb5f966..0387027f 100644
--- a/roles/installer/debian/preseed/templates/preseed_ubuntu-xenial.cfg.j2
+++ b/roles/installer/debian/preseed/templates/preseed_ubuntu-xenial.cfg.j2
@@ -51,73 +51,7 @@ d-i time/zone string Europe/Vienna
 d-i clock-setup/ntp boolean false
 
 
-d-i partman/early_command string \
-    debconf-set partman-auto/disk "$(readlink -f {{ hostvars[install_hostname].install_cooked.disks.primary }})"; \
-    debconf-set grub-installer/bootdev "$(readlink -f {{ hostvars[install_hostname].install_cooked.disks.primary }})"; \
-    umount -l /media || true
-
-d-i grub-installer/choose_bootdev string manual
-d-i grub-installer/bootdev seen true
-
-d-i partman-auto/method string lvm
-d-i partman-auto/purge_lvm_from_device boolean true
-d-i partman-auto-lvm/new_vg_name string {{ hostvars[install_hostname].host_name }}
-d-i partman-auto-lvm/guided_size string max
-
-d-i partman-lvm/device_remove_lvm boolean true
-d-i partman-md/device_remove_md boolean true
-
-d-i partman-lvm/confirm boolean true
-d-i partman-lvm/confirm_nooverwrite boolean true
-
-{% if (hostvars[install_hostname].install_cooked.efi | default(false)) %}
-d-i partman-efi/non_efi_system boolean true
-d-i partman/choose_label string gpt
-d-i partman/default_label string gpt
-{% endif %}
-d-i partman-auto/expert_recipe string                                                     \
-      boot-root ::                                                                        \
-{% if (hostvars[install_hostname].install_cooked.efi | default(false)) %}
-              100 100 128 fat16                                                           \
-                      $defaultignore{ } $primary{ } $bootable{ }                          \
-                      method{ efi } format{ }                                             \
-              .                                                                           \
-{% endif %}
-              1000 10000 -1 ext4                                                          \
-                      $defaultignore{ } $primary{ } $bootable{ }                          \
-                      method{ lvm } vg_name{ {{ hostvars[install_hostname].host_name }} } \
-              .                                                                           \
-              2048 10000 2560 ext4                                                        \
-                      $lvmok{ } in_vg{ {{ hostvars[install_hostname].host_name }} }       \
-                      method{ format } format{ }                                          \
-                      use_filesystem{ } filesystem{ ext4 }                                \
-                      mountpoint{ / }                                                     \
-              .                                                                           \
-              1024 11000 1280 ext4                                                        \
-                      $lvmok{ } in_vg{ {{ hostvars[install_hostname].host_name }} }       \
-                      method{ format } format{ }                                          \
-                      use_filesystem{ } filesystem{ ext4 }                                \
-                      mountpoint{ /var }                                                  \
-              .                                                                           \
-              768 10000 768 ext4                                                          \
-                      $lvmok{ } in_vg{ {{ hostvars[install_hostname].host_name }} }       \
-                      method{ format } format{ }                                          \
-                      use_filesystem{ } filesystem{ ext4 }                                \
-                      mountpoint{ /var/log }                                              \
-                      options/nodev{ nodev } options/noatime{ noatime }                   \
-                      options/noexec{ noexec }                                            \
-              .                                                                           \
-              16 20000 -1 ext4                                                            \
-                      $lvmok{ } in_vg{ {{ hostvars[install_hostname].host_name }} }       \
-                      lv_name{ dummy }                                                    \
-              .
-
-d-i partman-auto-lvm/no_boot boolean true
-d-i partman-basicfilesystems/no_swap true
-d-i partman-partitioning/confirm_write_new_label boolean true
-d-i partman/choose_partition select finish
-d-i partman/confirm boolean true
-d-i partman/confirm_nooverwrite boolean true
+{% include 'partman_config.j2' %}
 
 
 d-i base-installer/install-recommends boolean false
@@ -129,9 +63,6 @@ d-i pkgsel/upgrade select safe-upgrade
 popularity-contest popularity-contest/participate boolean false
 d-i pkgsel/update-policy select none
 
-d-i grub-installer/only_debian boolean true
-d-i grub-installer/with_other_os boolean false
-
 d-i finish-install/reboot_in_progress note
 
 
diff --git a/roles/installer/debian/preseed/templates/preseed_xubuntu-focal-desktop.cfg.j2 b/roles/installer/debian/preseed/templates/preseed_xubuntu-focal-desktop.cfg.j2
index aad183c7..eeda9943 100644
--- a/roles/installer/debian/preseed/templates/preseed_xubuntu-focal-desktop.cfg.j2
+++ b/roles/installer/debian/preseed/templates/preseed_xubuntu-focal-desktop.cfg.j2
@@ -62,19 +62,20 @@ d-i partman/early_command string \
     debconf-set grub-installer/bootdev "$(readlink -f {{ hostvars[install_hostname].install_cooked.disks.primary }})"; \
     umount -l /media || true
 
-d-i grub-installer/choose_bootdev string manual
-d-i grub-installer/bootdev seen true
+d-i partman/confirm boolean true
+d-i partman/confirm_nooverwrite boolean true
+d-i partman-md/device_remove_md boolean true
+d-i partman-md/confirm boolean true
+d-i partman-md/confirm_nooverwrite boolean true
+d-i partman-lvm/device_remove_lvm boolean true
+d-i partman-lvm/confirm boolean true
+d-i partman-lvm/confirm_nooverwrite boolean true
 
 d-i partman-auto/method string lvm
 d-i partman-auto/purge_lvm_from_device boolean true
 d-i partman-auto-lvm/new_vg_name string {{ hostvars[install_hostname].host_name }}
 d-i partman-auto-lvm/guided_size string max
-
-d-i partman-lvm/device_remove_lvm boolean true
-d-i partman-md/device_remove_md boolean true
-
-d-i partman-lvm/confirm boolean true
-d-i partman-lvm/confirm_nooverwrite boolean true
+d-i partman-auto-lvm/no_boot boolean true
 
 {% if (hostvars[install_hostname].install_cooked.efi | default(false)) %}
 d-i partman-efi/non_efi_system boolean true
@@ -118,12 +119,16 @@ d-i partman-auto/expert_recipe string
                       lv_name{ dummy }                                                    \
               .
 
-d-i partman-auto-lvm/no_boot boolean true
 d-i partman-basicfilesystems/no_swap true
 d-i partman-partitioning/confirm_write_new_label boolean true
 d-i partman/choose_partition select finish
-d-i partman/confirm boolean true
-d-i partman/confirm_nooverwrite boolean true
+
+
+## boot devices are configured by partman/early_command
+d-i grub-installer/bootdev seen true
+d-i grub-installer/choose_bootdev seen true
+d-i grub-installer/only_debian boolean true
+d-i grub-installer/with_other_os boolean false
 
 
 d-i base-installer/install-recommends boolean false
@@ -135,9 +140,6 @@ d-i pkgsel/upgrade select safe-upgrade
 popularity-contest popularity-contest/participate boolean false
 d-i pkgsel/update-policy select none
 
-d-i grub-installer/only_debian boolean true
-d-i grub-installer/with_other_os boolean false
-
 d-i finish-install/reboot_in_progress note
 
 
diff --git a/roles/vm/define/templates/libvirt-domain.xml.j2 b/roles/vm/define/templates/libvirt-domain.xml.j2
index af9fbf52..c4c9e52a 100644
--- a/roles/vm/define/templates/libvirt-domain.xml.j2
+++ b/roles/vm/define/templates/libvirt-domain.xml.j2
@@ -1,15 +1,15 @@
 <domain type='kvm'>
   <name>{{ install_hostname }}</name>
-  <memory>{{ hostvars[install_hostname].install_cooked.vm.mem * 1024 }}</memory>
-  <currentMemory>{{ hostvars[install_hostname].install_cooked.vm.mem * 1024 }}</currentMemory>
-  <vcpu>{{ hostvars[install_hostname].install_cooked.vm.numcpu }}</vcpu>
+  <memory>{{ ((hostvars[install_hostname].install_cooked.vm.memory | human_to_bytes) / 1024) | int }}</memory>
+  <currentMemory>{{ ((hostvars[install_hostname].install_cooked.vm.memory | human_to_bytes) / 1024) | int }}</currentMemory>
+  <vcpu>{{ hostvars[install_hostname].install_cooked.vm.numcpus }}</vcpu>
   <os>
     <type arch='x86_64' machine='pc-0.12'>hvm</type>
 {% if vm_define_installer %}
 {%   if install_distro == 'debian' or install_distro == 'ubuntu' %}
     <kernel>{{ installer_path }}/{{ install_distro }}-{{ install_codename }}/{{ hostvars[install_hostname].install_cooked.arch | default('amd64') }}/linux</kernel>
     <initrd>{{ preseed_tmpdir }}/initrd.preseed.gz</initrd>
-    <cmdline>console=ttyS0,115200n8</cmdline>
+    <cmdline>console=ttyS0,115200n8 DEBCONF_DEBUG=5</cmdline>
     <boot dev='hd'/>
 {%   elif install_distro == 'openbsd' %}
     <boot dev='cdrom'/>