use delegation for vm/guest install and define

12 files changed, 150 insertions, 150 deletions

diff --git a/roles/installer/debian/iso/templates/grub.cfg.j2 b/roles/installer/debian/iso/templates/grub.cfg.j2
index 31ec5d8b..d13ca96d 100644
--- a/roles/installer/debian/iso/templates/grub.cfg.j2
+++ b/roles/installer/debian/iso/templates/grub.cfg.j2
@@ -15,6 +15,6 @@ set timeout=10
 set default=0
 
 menuentry "automated installer for {{ install_hostname }}" {
-	linux	/linux --- auto {{ (hostvars[install_hostname].install_cooked.kernel_cmdline | default([])) | join(' ') }}
+	linux	/linux --- auto {{ (install_cooked.kernel_cmdline | default([])) | join(' ') }}
 	initrd	/initrd.gz
 }
diff --git a/roles/installer/debian/iso/templates/isolinux.cfg.j2 b/roles/installer/debian/iso/templates/isolinux.cfg.j2
index 0a6555c2..0fb43c25 100644
--- a/roles/installer/debian/iso/templates/isolinux.cfg.j2
+++ b/roles/installer/debian/iso/templates/isolinux.cfg.j2
@@ -12,4 +12,4 @@ SAY **
 LABEL {{ install_hostname }}
   KERNEL linux
   INITRD initrd.gz
-  APPEND auto fb=false {{ (hostvars[install_hostname].install_cooked.kernel_cmdline | default([])) | join(' ') }}
+  APPEND auto fb=false {{ (install_cooked.kernel_cmdline | default([])) | join(' ') }}
diff --git a/roles/installer/debian/preseed/tasks/main.yml b/roles/installer/debian/preseed/tasks/main.yml
index 3c45001f..cec5474e 100644
--- a/roles/installer/debian/preseed/tasks/main.yml
+++ b/roles/installer/debian/preseed/tasks/main.yml
@@ -1,7 +1,7 @@
 ---
 - name: Generate preseed file
   template:
-    src: "preseed_{{ hostvars[install_hostname].preseed_template_name | default(install_distro + '-' + install_codename) }}.cfg.j2"
+    src: "preseed_{{ preseed_template_name | default(install_distro + '-' + install_codename) }}.cfg.j2"
     dest: "{{ preseed_tmpdir }}/preseed.cfg"
 
 - name: Generate partmam early-command script
@@ -15,7 +15,7 @@
     user: root
     manage_dir: no
     path: "{{ preseed_tmpdir }}/authorized_keys"
-    key: "{{ hostvars[install_hostname].ssh_keys_root | join('\n') }}"
+    key: "{{ ssh_keys_root | join('\n') }}"
 
 - name: force net interface name policy
   when: preseed_force_net_ifnames_policy is defined
diff --git a/roles/installer/debian/preseed/templates/partman_config.j2 b/roles/installer/debian/preseed/templates/partman_config.j2
index 975c2fe5..9f8c7dcd 100644
--- a/roles/installer/debian/preseed/templates/partman_config.j2
+++ b/roles/installer/debian/preseed/templates/partman_config.j2
@@ -11,11 +11,11 @@ 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/new_vg_name string {{ 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)) %}
+{% if (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
@@ -32,30 +32,30 @@ d-i partman-basicfilesystems/choose_label string msdos
 d-i partman-basicfilesystems/default_label string msdos
 {% endif %}
 
-{% set system_lvm_size = hostvars[install_hostname].install_cooked.system_lvm.size | default(preseed_system_lvm_size_default) %}
-{% set system_lvm_volumes = hostvars[install_hostname].install_cooked.system_lvm.volumes | default(preseed_system_lvm_volumes_default) %}
+{% set system_lvm_size = install_cooked.system_lvm.size | default(preseed_system_lvm_size_default) %}
+{% set system_lvm_volumes = install_cooked.system_lvm.volumes | default(preseed_system_lvm_volumes_default) %}
 {# on small disks this probably triggers: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=896826 ... #}
-{#  set system_lvm_reserve = hostvars[install_hostname].install_cooked.system_lvm.reserve | default(preseed_system_lvm_reserve_default) #}
+{#  set system_lvm_reserve = install_cooked.system_lvm.reserve | default(preseed_system_lvm_reserve_default) #}
 {#  set system_lvm_pv_size_min_mb = (((system_lvm_volumes | map(attribute='size') | map('human_to_bytes') | sum) / (1024*1024)) | int) + (((system_lvm_reserve | human_to_bytes) / (1024*1024)) | int) #}
 {# ... so let's go for a 1 MB minimum. #}
 {% set system_lvm_pv_size_min_mb = 1 %}
 
-{% if hostvars[install_hostname].install_cooked.disks.primary == "software-raid" %}
+{% if 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)) %}
-{%   set efi_esp_size_mb = (((hostvars[install_hostname].preseed_efi_esp_size | default(preseed_efi_esp_size)) | human_to_bytes) / (1024*1024)) | int %}
+{% if (install_cooked.efi | default(false)) %}
+{%   set efi_esp_size_mb = (((preseed_efi_esp_size | default(preseed_efi_esp_size)) | human_to_bytes) / (1024*1024)) | int %}
               {{ efi_esp_size_mb }} {{ efi_esp_size_mb }} {{ efi_esp_size_mb }} fat16                             \
                       $primary{ } $bootable{ }                                                                    \
                       method{ efi } format{ }                                                                     \
               .                                                                                                   \
 {% endif %}
-{% if hostvars[install_hostname].install_cooked.disks.primary == "software-raid" %}
-{%   set swraid_boot_size_mb = (((hostvars[install_hostname].preseed_swraid_boot_size | default(preseed_swraid_boot_size)) | human_to_bytes) / (1024*1024)) | int %}
+{% if install_cooked.disks.primary == "software-raid" %}
+{%   set swraid_boot_size_mb = (((preseed_swraid_boot_size | default(preseed_swraid_boot_size)) | human_to_bytes) / (1024*1024)) | int %}
               {{ swraid_boot_size_mb }} {{ swraid_boot_size_mb }} {{ swraid_boot_size_mb }} raid                  \
                       $lvmignore{ } $primary{ } $bootable{ }                                                      \
                       method{ raid }                                                                              \
@@ -82,7 +82,7 @@ d-i partman-auto/expert_recipe string
 {%     set system_lvm_size_mb = ((system_lvm_size | human_to_bytes) / (1024*1024)) | int %}
               {{ system_lvm_size_mb }} {{ system_lvm_size_mb }} {{ system_lvm_size_mb }} lvm                      \
                       $defaultignore{ } $primary{ }                                                               \
-                      method{ lvm } vg_name{ {{ hostvars[install_hostname].host_name }} }                         \
+                      method{ lvm } vg_name{ {{ host_name }} }                                                    \
               .                                                                                                   \
               1 101 -1 ext4                                                                                       \
                       $defaultignore{ } $primary{ }                                                               \
@@ -91,7 +91,7 @@ d-i partman-auto/expert_recipe string
 {%   else %}
               {{ system_lvm_pv_size_min_mb }} {{ system_lvm_pv_size_min_mb + 100 }} -1 lvm                        \
                       $defaultignore{ } $primary{ }                                                               \
-                      method{ lvm } vg_name{ {{ hostvars[install_hostname].host_name }} }                         \
+                      method{ lvm } vg_name{ {{ host_name }} }                                                    \
               .                                                                                                   \
 {%   endif %}
 {% endif %}
@@ -99,7 +99,7 @@ d-i partman-auto/expert_recipe string
 {%   set volume_size = ((volume.size | human_to_bytes) / (1024*1024)) | int %}
               {{ volume_size }} {{ volume_size }} {{ volume_size }} {{ volume.filesystem }}                       \
                       $defaultignore{ } $lvmok{ }                                                                 \
-                      in_vg{ {{ hostvars[install_hostname].host_name }} } lv_name{ {{ volume.name }} }            \
+                      in_vg{ {{ host_name }} } lv_name{ {{ volume.name }} }                                       \
                       method{ format } format{ }                                                                  \
                       use_filesystem{ } filesystem{ {{ volume.filesystem }} }                                     \
                       mountpoint{ {{ volume.mountpoint }} }                                                       \
@@ -111,7 +111,7 @@ d-i partman-auto/expert_recipe string
 {% endfor %}
               1 101 -1 ext4                                                                                       \
                       $defaultignore{ } $lvmok{ }                                                                 \
-                      in_vg{ {{ hostvars[install_hostname].host_name }} } lv_name{ dummy }                        \
+                      in_vg{ {{ host_name }} } lv_name{ dummy }                                                   \
                       method{ unused }                                                                            \
               .
 
diff --git a/roles/installer/debian/preseed/templates/partman_early-command.sh.j2 b/roles/installer/debian/preseed/templates/partman_early-command.sh.j2
index 6ec77a36..c7ceb8c6 100644
--- a/roles/installer/debian/preseed/templates/partman_early-command.sh.j2
+++ b/roles/installer/debian/preseed/templates/partman_early-command.sh.j2
@@ -3,10 +3,10 @@
 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 %}$(readlink -f {{ disk }}) {% endfor %}"
+{% if install_cooked.disks.primary == "software-raid" %}
+disks="{% for disk in install_cooked.disks.raid.members %}$(readlink -f {{ disk }}) {% endfor %}"
 
-{% if (hostvars[install_hostname].install_cooked.efi | default(false)) %}
+{% if (install_cooked.efi | default(false)) %}
 idx=1
 {% else %}
 idx=0
@@ -24,11 +24,11 @@ for disk in $disks; do
     raid_members_lvm="$raid_members_lvm$disk"p$((idx + 2))
   fi
 done
-raid_config="{{ hostvars[install_hostname].install_cooked.disks.raid.level }} {{ hostvars[install_hostname].install_cooked.disks.raid.members | length }} 0"
+raid_config="{{ install_cooked.disks.raid.level }} {{ 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 }})"
+disks="$(readlink -f {{ install_cooked.disks.primary }})"
 {% endif %}
 debconf-set partman-auto/disk "$disks"
 debconf-set grub-installer/bootdev "$disks"
diff --git a/roles/installer/debian/preseed/templates/preseed_debian-bullseye.cfg.j2 b/roles/installer/debian/preseed/templates/preseed_debian-bullseye.cfg.j2
index 04ccfcb4..f1fa03ad 100644
--- a/roles/installer/debian/preseed/templates/preseed_debian-bullseye.cfg.j2
+++ b/roles/installer/debian/preseed/templates/preseed_debian-bullseye.cfg.j2
@@ -14,30 +14,30 @@ d-i keyboard-configuration/variantcode string {{ preseed_keyboard_variant }}
 
 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/choose_interface select {{ install_interface | default(network_cooked.primary.name) }}
+{% if (install_dhcp | default(false)) %}
 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/get_ipaddress string {{ network_cooked.primary.address | ipaddr('address') }}
+d-i netcfg/get_netmask string {{ network_cooked.primary.address | ipaddr('netmask') }}
+d-i netcfg/get_gateway string {{ network_cooked.primary.gateway }}
+d-i netcfg/get_nameservers string {{ 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/hostname string {{ host_name }}
+d-i netcfg/get_hostname string {{ host_name }}
+d-i netcfg/domain string {{ network_cooked.domain }}
+d-i netcfg/get_domain string {{ 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.host }}
-d-i mirror/http/directory string {{ apt_repo_providers[hostvars[install_hostname].apt_repo_provider].debian.path }}
+d-i mirror/http/hostname string {{ apt_repo_providers[apt_repo_provider].debian.host }}
+d-i mirror/http/directory string {{ apt_repo_providers[apt_repo_provider].debian.path }}
 d-i mirror/http/proxy string
 
 
@@ -59,11 +59,11 @@ d-i base-installer/kernel/image string {{ preseed_kernel_image }}
 {% endif %}
 
 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_security.host }}
-d-i apt-setup/security_path string {{ apt_repo_providers[hostvars[install_hostname].apt_repo_provider].debian_security.path }}
+d-i apt-setup/security_host string {{ apt_repo_providers[apt_repo_provider].debian_security.host }}
+d-i apt-setup/security_path string {{ apt_repo_providers[apt_repo_provider].debian_security.path }}
 
 tasksel tasksel/first multiselect {{ preseed_install_tasks | join(', ') }}
-d-i pkgsel/include string openssh-server {{ hostvars[install_hostname].python_basename }} {{ hostvars[install_hostname].python_basename }}-apt
+d-i pkgsel/include string openssh-server {{ python_basename }} {{ python_basename }}-apt
 d-i pkgsel/upgrade select safe-upgrade
 popularity-contest popularity-contest/participate boolean false
 
@@ -71,7 +71,7 @@ d-i finish-install/reboot_in_progress note
 
 
 d-i preseed/late_command string \
-    lvremove -f {{ hostvars[install_hostname].host_name }}/dummy; \
+    lvremove -f {{ 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 %}
@@ -84,8 +84,8 @@ d-i preseed/late_command string \
     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"; \
+{% if ansible_port is defined %}
+    in-target bash -c "sed -e 's/^\(\s*#*\s*Port.*\)/Port {{ 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 77671947..bf312377 100644
--- a/roles/installer/debian/preseed/templates/preseed_debian-buster.cfg.j2
+++ b/roles/installer/debian/preseed/templates/preseed_debian-buster.cfg.j2
@@ -14,30 +14,30 @@ d-i keyboard-configuration/variantcode string {{ preseed_keyboard_variant }}
 
 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/choose_interface select {{ install_interface | default(network_cooked.primary.name) }}
+{% if (install_dhcp | default(false)) %}
 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/get_ipaddress string {{ network_cooked.primary.address | ipaddr('address') }}
+d-i netcfg/get_netmask string {{ network_cooked.primary.address | ipaddr('netmask') }}
+d-i netcfg/get_gateway string {{ network_cooked.primary.gateway }}
+d-i netcfg/get_nameservers string {{ 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/hostname string {{ host_name }}
+d-i netcfg/get_hostname string {{ host_name }}
+d-i netcfg/domain string {{ network_cooked.domain }}
+d-i netcfg/get_domain string {{ 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.host }}
-d-i mirror/http/directory string {{ apt_repo_providers[hostvars[install_hostname].apt_repo_provider].debian.path }}
+d-i mirror/http/hostname string {{ apt_repo_providers[apt_repo_provider].debian.host }}
+d-i mirror/http/directory string {{ apt_repo_providers[apt_repo_provider].debian.path }}
 d-i mirror/http/proxy string
 
 
@@ -59,11 +59,11 @@ d-i base-installer/kernel/image string {{ preseed_kernel_image }}
 {% endif %}
 
 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_security.host }}
-d-i apt-setup/security_path string {{ apt_repo_providers[hostvars[install_hostname].apt_repo_provider].debian_security.path }}
+d-i apt-setup/security_host string {{ apt_repo_providers[apt_repo_provider].debian_security.host }}
+d-i apt-setup/security_path string {{ apt_repo_providers[apt_repo_provider].debian_security.path }}
 
 tasksel tasksel/first multiselect {{ preseed_install_tasks | join(', ') }}
-d-i pkgsel/include string openssh-server {{ hostvars[install_hostname].python_basename }} {{ hostvars[install_hostname].python_basename }}-apt
+d-i pkgsel/include string openssh-server {{ python_basename }} {{ python_basename }}-apt
 d-i pkgsel/upgrade select safe-upgrade
 popularity-contest popularity-contest/participate boolean false
 
@@ -71,7 +71,7 @@ d-i finish-install/reboot_in_progress note
 
 
 d-i preseed/late_command string \
-    lvremove -f {{ hostvars[install_hostname].host_name }}/dummy; \
+    lvremove -f {{ 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 %}
@@ -84,8 +84,8 @@ d-i preseed/late_command string \
     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"; \
+{% if ansible_port is defined %}
+    in-target bash -c "sed -e 's/^\(\s*#*\s*Port.*\)/Port {{ 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-jessie.cfg.j2 b/roles/installer/debian/preseed/templates/preseed_debian-jessie.cfg.j2
index 02379c16..b8d792c6 100644
--- a/roles/installer/debian/preseed/templates/preseed_debian-jessie.cfg.j2
+++ b/roles/installer/debian/preseed/templates/preseed_debian-jessie.cfg.j2
@@ -14,30 +14,30 @@ d-i keyboard-configuration/variantcode string {{ preseed_keyboard_variant }}
 
 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/choose_interface select {{ install_interface | default(network_cooked.primary.name) }}
+{% if (install_dhcp | default(false)) %}
 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/get_ipaddress string {{ network_cooked.primary.address | ipaddr('address') }}
+d-i netcfg/get_netmask string {{ network_cooked.primary.address | ipaddr('netmask') }}
+d-i netcfg/get_gateway string {{ network_cooked.primary.gateway }}
+d-i netcfg/get_nameservers string {{ 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/hostname string {{ host_name }}
+d-i netcfg/get_hostname string {{ host_name }}
+d-i netcfg/domain string {{ network_cooked.domain }}
+d-i netcfg/get_domain string {{ 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.host }}
-d-i mirror/http/directory string {{ apt_repo_providers[hostvars[install_hostname].apt_repo_provider].debian.path }}
+d-i mirror/http/hostname string {{ apt_repo_providers[apt_repo_provider].debian.host }}
+d-i mirror/http/directory string {{ apt_repo_providers[apt_repo_provider].debian.path }}
 d-i mirror/http/proxy string
 
 
@@ -63,7 +63,7 @@ d-i apt-setup/security_host string
 #d-i apt-setup/security_host string
 
 tasksel tasksel/first multiselect {{ preseed_install_tasks | join(', ') }}
-d-i pkgsel/include string openssh-server {{ hostvars[install_hostname].python_basename }} {{ hostvars[install_hostname].python_basename }}-apt
+d-i pkgsel/include string openssh-server {{ python_basename }} {{ python_basename }}-apt
 d-i pkgsel/upgrade select safe-upgrade
 popularity-contest popularity-contest/participate boolean false
 
@@ -71,7 +71,7 @@ d-i finish-install/reboot_in_progress note
 
 
 d-i preseed/late_command string \
-    lvremove -f {{ hostvars[install_hostname].host_name }}/dummy; \
+    lvremove -f {{ 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 %}
@@ -81,8 +81,8 @@ d-i preseed/late_command string \
     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"; \
+{% if ansible_port is defined %}
+    in-target bash -c "sed -e 's/^\(\s*#*\s*Port.*\)/Port {{ 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-stretch.cfg.j2 b/roles/installer/debian/preseed/templates/preseed_debian-stretch.cfg.j2
index 01108f09..e6c3209c 100644
--- a/roles/installer/debian/preseed/templates/preseed_debian-stretch.cfg.j2
+++ b/roles/installer/debian/preseed/templates/preseed_debian-stretch.cfg.j2
@@ -14,30 +14,30 @@ d-i keyboard-configuration/variantcode string {{ preseed_keyboard_variant }}
 
 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/choose_interface select {{ install_interface | default(network_cooked.primary.name) }}
+{% if (install_dhcp | default(false)) %}
 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/get_ipaddress string {{ network_cooked.primary.address | ipaddr('address') }}
+d-i netcfg/get_netmask string {{ network_cooked.primary.address | ipaddr('netmask') }}
+d-i netcfg/get_gateway string {{ network_cooked.primary.gateway }}
+d-i netcfg/get_nameservers string {{ 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/hostname string {{ host_name }}
+d-i netcfg/get_hostname string {{ host_name }}
+d-i netcfg/domain string {{ network_cooked.domain }}
+d-i netcfg/get_domain string {{ 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.host }}
-d-i mirror/http/directory string {{ apt_repo_providers[hostvars[install_hostname].apt_repo_provider].debian.path }}
+d-i mirror/http/hostname string {{ apt_repo_providers[apt_repo_provider].debian.host }}
+d-i mirror/http/directory string {{ apt_repo_providers[apt_repo_provider].debian.path }}
 d-i mirror/http/proxy string
 
 
@@ -59,11 +59,11 @@ d-i base-installer/kernel/image string {{ preseed_kernel_image }}
 {% endif %}
 
 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_security.host }}
-d-i apt-setup/security_path string {{ apt_repo_providers[hostvars[install_hostname].apt_repo_provider].debian_security.path }}
+d-i apt-setup/security_host string {{ apt_repo_providers[apt_repo_provider].debian_security.host }}
+d-i apt-setup/security_path string {{ apt_repo_providers[apt_repo_provider].debian_security.path }}
 
 tasksel tasksel/first multiselect {{ preseed_install_tasks | join(', ') }}
-d-i pkgsel/include string openssh-server {{ hostvars[install_hostname].python_basename }} {{ hostvars[install_hostname].python_basename }}-apt
+d-i pkgsel/include string openssh-server {{ python_basename }} {{ python_basename }}-apt
 d-i pkgsel/upgrade select safe-upgrade
 popularity-contest popularity-contest/participate boolean false
 
@@ -71,7 +71,7 @@ d-i finish-install/reboot_in_progress note
 
 
 d-i preseed/late_command string \
-    lvremove -f {{ hostvars[install_hostname].host_name }}/dummy; \
+    lvremove -f {{ 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 %}
@@ -81,8 +81,8 @@ d-i preseed/late_command string \
     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"; \
+{% if ansible_port is defined %}
+    in-target bash -c "sed -e 's/^\(\s*#*\s*Port.*\)/Port {{ 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_ubuntu-bionic.cfg.j2 b/roles/installer/debian/preseed/templates/preseed_ubuntu-bionic.cfg.j2
index 503d09c4..b86cdc1b 100644
--- a/roles/installer/debian/preseed/templates/preseed_ubuntu-bionic.cfg.j2
+++ b/roles/installer/debian/preseed/templates/preseed_ubuntu-bionic.cfg.j2
@@ -18,30 +18,30 @@ d-i hw-detect/load_firmware boolean false
 {% if preseed_no_netplan %}
 d-i netcfg/do_not_use_netplan boolean true
 {% endif %}
-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/choose_interface select {{ install_interface | default(network_cooked.primary.name) }}
+{% if (install_dhcp | default(false)) %}
 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/get_ipaddress string {{ network_cooked.primary.address | ipaddr('address') }}
+d-i netcfg/get_netmask string {{ network_cooked.primary.address | ipaddr('netmask') }}
+d-i netcfg/get_gateway string {{ network_cooked.primary.gateway }}
+d-i netcfg/get_nameservers string {{ 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/hostname string {{ host_name }}
+d-i netcfg/get_hostname string {{ host_name }}
+d-i netcfg/domain string {{ network_cooked.domain }}
+d-i netcfg/get_domain string {{ 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].ubuntu.host }}
-d-i mirror/http/directory string {{ apt_repo_providers[hostvars[install_hostname].apt_repo_provider].ubuntu.path }}
+d-i mirror/http/hostname string {{ apt_repo_providers[apt_repo_provider].ubuntu.host }}
+d-i mirror/http/directory string {{ apt_repo_providers[apt_repo_provider].ubuntu.path }}
 d-i mirror/http/proxy string
 
 
@@ -70,14 +70,14 @@ d-i debian-installer/add-kernel-opts string nosplash
 {% endif %}
 
 d-i base-installer/install-recommends boolean false
-d-i apt-setup/security_host string {{ apt_repo_providers[hostvars[install_hostname].apt_repo_provider].ubuntu.host }}
-d-i apt-setup/security_path string {{ apt_repo_providers[hostvars[install_hostname].apt_repo_provider].ubuntu.path }}
-{% if hostvars[install_hostname].install_cooked.arch | default('amd64') == 'amd64' %}
+d-i apt-setup/security_host string {{ apt_repo_providers[apt_repo_provider].ubuntu.host }}
+d-i apt-setup/security_path string {{ apt_repo_providers[apt_repo_provider].ubuntu.path }}
+{% if install_cooked.arch | default('amd64') == 'amd64' %}
 d-i apt-setup/multiarch string amd64
 {% endif %}
 
 tasksel tasksel/first multiselect {{ preseed_install_tasks | join(', ') }}
-d-i pkgsel/include string openssh-server {{ hostvars[install_hostname].python_basename }} {{ hostvars[install_hostname].python_basename }}-apt{% if preseed_no_netplan %} ifupdown{% endif %}{{ '' }}
+d-i pkgsel/include string openssh-server {{ python_basename }} {{ python_basename }}-apt{% if preseed_no_netplan %} ifupdown{% endif %}{{ '' }}
 d-i pkgsel/upgrade select safe-upgrade
 popularity-contest popularity-contest/participate boolean false
 d-i pkgsel/update-policy select none
@@ -86,7 +86,7 @@ d-i finish-install/reboot_in_progress note
 
 
 d-i preseed/late_command string \
-    lvremove -f {{ hostvars[install_hostname].host_name }}/dummy; \
+    lvremove -f {{ host_name }}/dummy; \
     in-target bash -c "swapoff -a; sed -e '/^\/swapfile/d' -i /etc/fstab; rm -f /swapfile"; \
     in-target bash -c "apt-get update -q && apt-get full-upgrade -y -q"; \
     in-target bash -c "env SUDO_FORCE_REMOVE=yes apt-get purge -y -q ubuntu-minimal sudo ubuntu-advantage-tools"; \
@@ -101,8 +101,8 @@ d-i preseed/late_command string \
     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"; \
+{% if ansible_port is defined %}
+    in-target bash -c "sed -e 's/^\(\s*#*\s*Port.*\)/Port {{ 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_ubuntu-focal.cfg.j2 b/roles/installer/debian/preseed/templates/preseed_ubuntu-focal.cfg.j2
index 64fad668..22845823 100644
--- a/roles/installer/debian/preseed/templates/preseed_ubuntu-focal.cfg.j2
+++ b/roles/installer/debian/preseed/templates/preseed_ubuntu-focal.cfg.j2
@@ -18,30 +18,30 @@ d-i hw-detect/load_firmware boolean false
 {% if preseed_no_netplan %}
 d-i netcfg/do_not_use_netplan boolean true
 {% endif %}
-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/choose_interface select {{ install_interface | default(network_cooked.primary.name) }}
+{% if (install_dhcp | default(false)) %}
 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/get_ipaddress string {{ network_cooked.primary.address | ipaddr('address') }}
+d-i netcfg/get_netmask string {{ network_cooked.primary.address | ipaddr('netmask') }}
+d-i netcfg/get_gateway string {{ network_cooked.primary.gateway }}
+d-i netcfg/get_nameservers string {{ 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/hostname string {{ host_name }}
+d-i netcfg/get_hostname string {{ host_name }}
+d-i netcfg/domain string {{ network_cooked.domain }}
+d-i netcfg/get_domain string {{ 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].ubuntu.host }}
-d-i mirror/http/directory string {{ apt_repo_providers[hostvars[install_hostname].apt_repo_provider].ubuntu.path }}
+d-i mirror/http/hostname string {{ apt_repo_providers[apt_repo_provider].ubuntu.host }}
+d-i mirror/http/directory string {{ apt_repo_providers[apt_repo_provider].ubuntu.path }}
 d-i mirror/http/proxy string
 
 
@@ -70,14 +70,14 @@ d-i debian-installer/add-kernel-opts string nosplash
 {% endif %}
 
 d-i base-installer/install-recommends boolean false
-d-i apt-setup/security_host string {{ apt_repo_providers[hostvars[install_hostname].apt_repo_provider].ubuntu.host }}
-d-i apt-setup/security_path string {{ apt_repo_providers[hostvars[install_hostname].apt_repo_provider].ubuntu.path }}
-{% if hostvars[install_hostname].install_cooked.arch | default('amd64') == 'amd64' %}
+d-i apt-setup/security_host string {{ apt_repo_providers[apt_repo_provider].ubuntu.host }}
+d-i apt-setup/security_path string {{ apt_repo_providers[apt_repo_provider].ubuntu.path }}
+{% if install_cooked.arch | default('amd64') == 'amd64' %}
 d-i apt-setup/multiarch string amd64
 {% endif %}
 
 tasksel tasksel/first multiselect {{ preseed_install_tasks | join(', ') }}
-d-i pkgsel/include string openssh-server {{ hostvars[install_hostname].python_basename }} {{ hostvars[install_hostname].python_basename }}-apt{% if preseed_no_netplan %} ifupdown{% endif %}{{ '' }}
+d-i pkgsel/include string openssh-server {{ python_basename }} {{ python_basename }}-apt{% if preseed_no_netplan %} ifupdown{% endif %}{{ '' }}
 d-i pkgsel/upgrade select safe-upgrade
 popularity-contest popularity-contest/participate boolean false
 d-i pkgsel/update-policy select none
@@ -86,7 +86,7 @@ d-i finish-install/reboot_in_progress note
 
 
 d-i preseed/late_command string \
-    lvremove -f {{ hostvars[install_hostname].host_name }}/dummy; \
+    lvremove -f {{ host_name }}/dummy; \
     in-target bash -c "swapoff -a; sed -e '/^\/swapfile/d' -i /etc/fstab; rm -f /swapfile"; \
     in-target bash -c "apt-get update -q && apt-get full-upgrade -y -q"; \
     in-target bash -c "env SUDO_FORCE_REMOVE=yes apt-get purge -y -q ubuntu-minimal sudo ubuntu-advantage-tools"; \
@@ -104,8 +104,8 @@ d-i preseed/late_command string \
     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"; \
+{% if ansible_port is defined %}
+    in-target bash -c "sed -e 's/^\(\s*#*\s*Port.*\)/Port {{ 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_ubuntu-xenial.cfg.j2 b/roles/installer/debian/preseed/templates/preseed_ubuntu-xenial.cfg.j2
index fbebcddf..e9ac5d8c 100644
--- a/roles/installer/debian/preseed/templates/preseed_ubuntu-xenial.cfg.j2
+++ b/roles/installer/debian/preseed/templates/preseed_ubuntu-xenial.cfg.j2
@@ -15,30 +15,30 @@ d-i keyboard-configuration/variantcode string {{ preseed_keyboard_variant }}
 
 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/choose_interface select {{ install_interface | default(network_cooked.primary.name) }}
+{% if (install_dhcp | default(false)) %}
 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/get_ipaddress string {{ network_cooked.primary.address | ipaddr('address') }}
+d-i netcfg/get_netmask string {{ network_cooked.primary.address | ipaddr('netmask') }}
+d-i netcfg/get_gateway string {{ network_cooked.primary.gateway }}
+d-i netcfg/get_nameservers string {{ 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/hostname string {{ host_name }}
+d-i netcfg/get_hostname string {{ host_name }}
+d-i netcfg/domain string {{ network_cooked.domain }}
+d-i netcfg/get_domain string {{ 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].ubuntu.host }}
-d-i mirror/http/directory string {{ apt_repo_providers[hostvars[install_hostname].apt_repo_provider].ubuntu.path }}
+d-i mirror/http/hostname string {{ apt_repo_providers[apt_repo_provider].ubuntu.host }}
+d-i mirror/http/directory string {{ apt_repo_providers[apt_repo_provider].ubuntu.path }}
 d-i mirror/http/proxy string
 
 
@@ -67,14 +67,14 @@ d-i debian-installer/add-kernel-opts string nosplash
 {% endif %}
 
 d-i base-installer/install-recommends boolean false
-d-i apt-setup/security_host string {{ apt_repo_providers[hostvars[install_hostname].apt_repo_provider].ubuntu.host }}
-d-i apt-setup/security_path string {{ apt_repo_providers[hostvars[install_hostname].apt_repo_provider].ubuntu.path }}
-{% if hostvars[install_hostname].install_cooked.arch | default('amd64') == 'amd64' %}
+d-i apt-setup/security_host string {{ apt_repo_providers[apt_repo_provider].ubuntu.host }}
+d-i apt-setup/security_path string {{ apt_repo_providers[apt_repo_provider].ubuntu.path }}
+{% if install_cooked.arch | default('amd64') == 'amd64' %}
 d-i apt-setup/multiarch string amd64
 {% endif %}
 
 tasksel tasksel/first multiselect {{ preseed_install_tasks | join(', ') }}
-d-i pkgsel/include string openssh-server {{ hostvars[install_hostname].python_basename }} {{ hostvars[install_hostname].python_basename }}-apt
+d-i pkgsel/include string openssh-server {{ python_basename }} {{ python_basename }}-apt
 d-i pkgsel/upgrade select safe-upgrade
 popularity-contest popularity-contest/participate boolean false
 d-i pkgsel/update-policy select none
@@ -83,7 +83,7 @@ d-i finish-install/reboot_in_progress note
 
 
 d-i preseed/late_command string \
-    lvremove -f {{ hostvars[install_hostname].host_name }}/dummy; \
+    lvremove -f {{ host_name }}/dummy; \
     in-target bash -c "apt-get update -q && apt-get full-upgrade -y -q"; \
     in-target bash -c "env SUDO_FORCE_REMOVE=yes apt-get purge -y -q ubuntu-minimal sudo ubuntu-advantage-tools"; \
     in-target bash -c "sed -e 's/^allow-hotplug/auto/' -i /etc/network/interfaces"; \
@@ -94,8 +94,8 @@ d-i preseed/late_command string \
     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"; \
+{% if ansible_port is defined %}
+    in-target bash -c "sed -e 's/^\(\s*#*\s*Port.*\)/Port {{ ansible_port }}/' -i /etc/ssh/sshd_config"; \
 {% endif %}
     mkdir -p -m 0700 /target/root/.ssh; \
     cp /authorized_keys /target/root/.ssh/