Update example templates to modern distros

Replace CoreOS (EOL) with Flatcar Linux using Ignition v3.
Replace CentOS (EOL) with AlmaLinux using a kickstart template.
Update Ubuntu templates to jammy with current archive mirror paths.
Update Debian template to bookworm.
Drop CoreOS cloud-config; add Flatcar Ignition example.
Update mappings.yaml, test configs, fixtures, and smoke test accordingly.

16 files changed, 108 insertions, 127 deletions

diff --git a/configs/data-dir/cloud-config/cloud-config-release.slc b/configs/data-dir/cloud-config/cloud-config-release.slc
deleted file mode 100644
index 0f3de35..0000000
--- a/configs/data-dir/cloud-config/cloud-config-release.slc
+++ /dev/null
@@ -1,13 +0,0 @@
-{{define "cloudconfig-coreos" -}}
-#cloud-config
-{{template "cloudconfig-coreos-users"}}
-
-hostname:{{.hostname}}
-coreos:
-  update:
-    reboot-strategy: off
-  units:
-    - name: update-engine.service
-      enable: true
-      command: start
-{{end}}
diff --git a/configs/data-dir/cloud-config/users.slc b/configs/data-dir/cloud-config/users.slc
deleted file mode 100644
index 6ebdd3f..0000000
--- a/configs/data-dir/cloud-config/users.slc
+++ /dev/null
@@ -1,11 +0,0 @@
-{{define "cloudconfig-coreos-users"}}
-users:
-  - name: "shoelaces"
-    groups:
-      - "sudo"
-      - "docker"
-    ssh-authorized-keys:
-      - "ssh-rsa fake-key shoelaces@example.com"
-ssh_authorized_keys:
-  - "ssh-rsa fake-key shoelaces@example.com"
-{{end}}
diff --git a/configs/data-dir/ignition/flatcar.ign.slc b/configs/data-dir/ignition/flatcar.ign.slc
new file mode 100644
index 0000000..0620f27
--- /dev/null
+++ b/configs/data-dir/ignition/flatcar.ign.slc
@@ -0,0 +1,22 @@
+{{define "ignition/flatcar" -}}
+{
+  "ignition": { "version": "3.4.0" },
+  "passwd": {
+    "users": [
+      {
+        "name": "core",
+        "sshAuthorizedKeys": ["ssh-rsa AAAA... user@example.com"]
+      }
+    ]
+  },
+  "storage": {
+    "files": [
+      {
+        "path": "/etc/hostname",
+        "contents": { "source": "data:,{{.hostname}}" },
+        "mode": 420
+      }
+    ]
+  }
+}
+{{end}}
diff --git a/configs/data-dir/ipxe/almalinux.ipxe.slc b/configs/data-dir/ipxe/almalinux.ipxe.slc
new file mode 100644
index 0000000..9dbfd57
--- /dev/null
+++ b/configs/data-dir/ipxe/almalinux.ipxe.slc
@@ -0,0 +1,14 @@
+{{define "almalinux.ipxe" -}}
+#!ipxe
+set hostname {{.hostname}}
+set release {{.release}}
+set base https://repo.almalinux.org/almalinux/${release}/BaseOS/x86_64/os
+
+echo This automatically overwrites data!
+echo AlmaLinux ${release}
+echo Installing ${hostname}
+
+kernel ${base}/images/pxeboot/vmlinuz initrd=initrd.img repo=${base} inst.ks=http://{{.baseURL}}/configs/kickstart/almalinux?hostname=${hostname}&release=${release} console=tty0 console=ttyS0,115200n8
+initrd ${base}/images/pxeboot/initrd.img
+boot
+{{end}}
diff --git a/configs/data-dir/ipxe/centos.ipxe.slc b/configs/data-dir/ipxe/centos.ipxe.slc
deleted file mode 100644
index 88b3fc2..0000000
--- a/configs/data-dir/ipxe/centos.ipxe.slc
+++ /dev/null
@@ -1,14 +0,0 @@
-{{define "centos.ipxe" -}}
-#!ipxe
-set hostname {{.hostname}}
-set release {{.release}}
-set base http://mirror.centos.org/centos/${release}/os/x86_64
-
-echo This automatically overwrites data!
-echo CentOS ${release}
-echo Installing ${hostname}
-
-kernel ${base}/images/pxeboot/vmlinuz initrd=initrd.img repo=${base} ks=http://{{.baseURL}}/configs/centos.ks?hostname=${hostname}&release=${release}
-initrd ${base}/images/pxeboot/initrd.img
-boot
-{{end}}
diff --git a/configs/data-dir/ipxe/coreos.ipxe.slc b/configs/data-dir/ipxe/coreos.ipxe.slc
deleted file mode 100644
index 64685ff..0000000
--- a/configs/data-dir/ipxe/coreos.ipxe.slc
+++ /dev/null
@@ -1,16 +0,0 @@
-{{define "coreos.ipxe" -}}
-#!ipxe
-
-set coreos-url http://stable.release.core-os.net/amd64-usr/current
-
-echo This will currently autologin into tty1 on the console.
-echo From there you can su to root and install CoreOS to disk using:
-echo coreos-install -d /dev/sda -C {{.release}}
-echo You will probably need to chroot into /dev/sda9 to configure accounts.
-echo More info @ http://coreos.com/docs/running-coreos/bare-metal/installing-to-disk/
-
-kernel ${coreos-url}/coreos_production_pxe.vmlinuz cloud-config-url=http://{{.baseURL}}/configs/cloudconfig-coreos?release={{.release}}&hostname={{.hostname}} console=tty1 coreos.autologin=tty1
-initrd ${coreos-url}/coreos_production_pxe_image.cpio.gz
-
-boot
-{{end}}
\ No newline at end of file
diff --git a/configs/data-dir/ipxe/debian.ipxe.slc b/configs/data-dir/ipxe/debian.ipxe.slc
index 6a29bbd..7c78cc2 100644
--- a/configs/data-dir/ipxe/debian.ipxe.slc
+++ b/configs/data-dir/ipxe/debian.ipxe.slc
@@ -10,7 +10,7 @@ chain http://{{.baseURL}}/configs/linux.cfg?hostname={{.hostname}}
 
 imgfree
 
-kernel ${mirror}/linux auto=true priority=critical initrd=initrd.gz keyboard-configuration/xkb-keymap=us preseed/url=http://{{.baseURL}}/configs/preseeds/debian?encrypt_home={{.encrypt_home}} ${linuxargs}
+kernel ${mirror}/linux auto=true priority=critical initrd=initrd.gz keyboard-configuration/xkb-keymap=us preseed/url=http://{{.baseURL}}/configs/preseeds/debian?hostname={{.hostname}} ${linuxargs}
 initrd ${mirror}/initrd.gz
 boot
 {{end}}
diff --git a/configs/data-dir/ipxe/flatcar.ipxe.slc b/configs/data-dir/ipxe/flatcar.ipxe.slc
new file mode 100644
index 0000000..8ecfdda
--- /dev/null
+++ b/configs/data-dir/ipxe/flatcar.ipxe.slc
@@ -0,0 +1,10 @@
+{{define "flatcar.ipxe" -}}
+#!ipxe
+
+set flatcar-url https://stable.release.flatcar-linux.net/amd64-usr/{{.version}}
+
+kernel ${flatcar-url}/flatcar_production_pxe.vmlinuz initrd=flatcar_production_pxe_image.cpio.gz flatcar.first_boot=1 ignition.config.url=http://{{.baseURL}}/configs/ignition/flatcar?hostname={{.hostname}}
+initrd ${flatcar-url}/flatcar_production_pxe_image.cpio.gz
+
+boot
+{{end}}
diff --git a/configs/data-dir/ipxe/storage.ipxe.slc b/configs/data-dir/ipxe/storage.ipxe.slc
index 174949d..64d410b 100644
--- a/configs/data-dir/ipxe/storage.ipxe.slc
+++ b/configs/data-dir/ipxe/storage.ipxe.slc
@@ -2,9 +2,9 @@
 #!ipxe
 
 echo This automatically overwrites data!
-echo Ubuntu {{.release}} amd64 storage
+echo Ubuntu {{.release}} storage (RAID)
 
-set mirror http://mirror.rackspace.com/ubuntu/dists/{{.release}}/main/installer-amd64/current/images/netboot/ubuntu-installer/amd64
+set mirror http://archive.ubuntu.com/ubuntu/dists/{{.release}}/main/installer-amd64/current/legacy-images/netboot/ubuntu-installer/amd64
 
 chain --autofree http://{{.baseURL}}/configs/linux.cfg?hostname={{.hostname}}
 
@@ -13,4 +13,4 @@ imgfree
 kernel ${mirror}/linux auto=true priority=critical initrd=initrd.gz preseed/url=http://{{.baseURL}}/configs/preseeds/storage ${linuxargs}
 initrd ${mirror}/initrd.gz
 boot
-{{end}}
\ No newline at end of file
+{{end}}
diff --git a/configs/data-dir/ipxe/ubuntu-minimal.ipxe.slc b/configs/data-dir/ipxe/ubuntu-minimal.ipxe.slc
deleted file mode 100644
index ef4e61e..0000000
--- a/configs/data-dir/ipxe/ubuntu-minimal.ipxe.slc
+++ /dev/null
@@ -1,16 +0,0 @@
-{{define "ubuntu-minimal.ipxe" -}}
-#!ipxe
-
-echo This automatically overwrites data!
-echo Ubuntu {{.release}} minimal
-
-set mirror http://mirror.rackspace.com/ubuntu/dists/{{.release}}/main/installer-amd64/current/images/netboot/ubuntu-installer/amd64
-
-chain http://{{.baseURL}}/configs/linux.cfg?hostname={{.hostname}}
-
-imgfree
-
-kernel ${mirror}/linux auto=true priority=critical initrd=initrd.gz preseed/url=http://{{.baseURL}}/configs/preseeds/ubuntu-minimal ${linuxargs}
-initrd ${mirror}/initrd.gz
-boot
-{{end}}
diff --git a/configs/data-dir/ipxe/ubuntu.ipxe.slc b/configs/data-dir/ipxe/ubuntu.ipxe.slc
new file mode 100644
index 0000000..521b5a9
--- /dev/null
+++ b/configs/data-dir/ipxe/ubuntu.ipxe.slc
@@ -0,0 +1,16 @@
+{{define "ubuntu.ipxe" -}}
+#!ipxe
+
+echo This automatically overwrites data!
+echo Ubuntu {{.release}}
+
+set mirror http://archive.ubuntu.com/ubuntu/dists/{{.release}}/main/installer-amd64/current/legacy-images/netboot/ubuntu-installer/amd64
+
+chain http://{{.baseURL}}/configs/linux.cfg?hostname={{.hostname}}
+
+imgfree
+
+kernel ${mirror}/linux auto=true priority=critical initrd=initrd.gz preseed/url=http://{{.baseURL}}/configs/preseeds/ubuntu?hostname={{.hostname}} ${linuxargs}
+initrd ${mirror}/initrd.gz
+boot
+{{end}}
diff --git a/configs/data-dir/kickstart/almalinux.ks.slc b/configs/data-dir/kickstart/almalinux.ks.slc
new file mode 100644
index 0000000..1ebcdcf
--- /dev/null
+++ b/configs/data-dir/kickstart/almalinux.ks.slc
@@ -0,0 +1,33 @@
+{{define "kickstart/almalinux" -}}
+text
+reboot
+
+url --url="https://repo.almalinux.org/almalinux/{{.release}}/BaseOS/x86_64/os"
+
+network --bootproto=dhcp --hostname={{.hostname}}
+
+rootpw --plaintext changeme
+authselect select minimal
+
+keyboard --vckeymap=us --xlayouts=us
+lang en_US.UTF-8
+timezone UTC --utc
+
+zerombr
+clearpart --all --drives=sda --initlabel
+bootloader --append="console=tty0 console=ttyS0,115200n8" --location=mbr
+part biosboot --fstype=biosboot --size=1
+part /boot --fstype=ext4 --size=1024
+part pv.01 --size=1 --grow
+volgroup vg0 pv.01
+logvol swap --vgname=vg0 --size=2048 --name=lv_swap
+logvol / --fstype=xfs --vgname=vg0 --size=1 --grow --name=lv_root
+
+%packages
+@^minimal-environment
+%end
+
+%post
+hostnamectl set-hostname {{.hostname}}
+%end
+{{end}}
diff --git a/configs/data-dir/kickstart/centos.ks.slc b/configs/data-dir/kickstart/centos.ks.slc
deleted file mode 100644
index 04d5455..0000000
--- a/configs/data-dir/kickstart/centos.ks.slc
+++ /dev/null
@@ -1,36 +0,0 @@
-{{define "centos.ks" -}}
-logging --level=info
-cmdline
-
-url  --url="http://mirror.netcologne.de/centos/{{.release}}/os/x86_64"
-
-network --bootproto dhcp --hostname {{.hostname}}
-
-rootpw root
-auth   --useshadow --passalgo=sha512 --enablefingerprint
-
-keyboard --vckeymap=de --xlayouts='de (nodeadkeys)'
-lang      en_US.UTF-8
-timezone Europe/Berlin --isUtc
-zerombr
-clearpart --drives=sda --all --disklabel=gpt
-bootloader --append="crashkernel=auto panic=60" --location=mbr
-part biosboot --fstype=biosboot --size=1
-part /boot --fstype="ext4" --ondisk=sda --size=500 --label=/boot
-part swap --fstype="swap" --ondisk=sda --size=8000
-part pv.01 --size=1000 --grow --ondisk=sda
-volgroup vg0 pv.01
-logvol / --fstype="ext4" --vgname=vg0 --size=10000 --name=lv_root --grow
-
-%packages
-@core
-%end
-
-%post
-#!/bin/bash
-hostnamectl set-hostname {{.hostname}}
-echo -e "\n#######################\n # Finished Post Tasks\n#######################\n"
-sleep 5
-%end
-reboot
-{{end}}
\ No newline at end of file
diff --git a/configs/data-dir/mappings.yaml b/configs/data-dir/mappings.yaml
index dfcb8c9..a0f11c1 100644
--- a/configs/data-dir/mappings.yaml
+++ b/configs/data-dir/mappings.yaml
@@ -1,17 +1,17 @@
 networkMaps:
   - network: 192.168.0.0/24
     script:
-      name: ubuntu-minimal.ipxe
+      name: ubuntu.ipxe
       params:
-        release: xenial
+        release: jammy
   - network: 10.0.10.0/24
     script:
-      name: coreos.ipxe
+      name: flatcar.ipxe
       params:
-        release: stable
+        version: stable
 hostnameMaps:
   - hostname: msc1.example.com
     script:
-      name: ubuntu-minimal.ipxe
+      name: debian.ipxe
       params:
-        release: trusty
+        release: bookworm
diff --git a/configs/data-dir/preseed/debian.preseed.slc b/configs/data-dir/preseed/debian.preseed.slc
index ab37afc..a8a2878 100644
--- a/configs/data-dir/preseed/debian.preseed.slc
+++ b/configs/data-dir/preseed/debian.preseed.slc
@@ -15,12 +15,10 @@ d-i partman/choose_partition select finish
 d-i partman/confirm boolean true
 d-i partman/confirm_nooverwrite boolean true
 
-d-i user-setup/encrypt-home boolean {{.encrypt_home}}
-
 d-i base-installer/install-recommends boolean true
 
 d-i clock-setup/utc boolean true
-d-i time/zone string America/Los_Angeles
+d-i time/zone string UTC
 
 d-i clock-setup/ntp boolean true
 
diff --git a/configs/data-dir/preseed/ubuntu-minimal.preseed.slc b/configs/data-dir/preseed/ubuntu.preseed.slc
index 08013ff..128622c 100644
--- a/configs/data-dir/preseed/ubuntu-minimal.preseed.slc
+++ b/configs/data-dir/preseed/ubuntu.preseed.slc
@@ -1,4 +1,4 @@
-{{define "preseeds/ubuntu-minimal" -}}
+{{define "preseeds/ubuntu" -}}
 {{template "preseeds/common"}}
 
 d-i partman-auto/method string regular
@@ -7,7 +7,6 @@ d-i partman-md/device_remove_md boolean true
 d-i partman-lvm/confirm boolean true
 d-i partman-lvm/confirm_nooverwrite boolean true
 
-# atomic: Just one partition
 d-i partman-auto/choose_recipe select atomic
 
 d-i partman-partitioning/confirm_write_new_label boolean true
@@ -15,18 +14,13 @@ d-i partman/choose_partition select finish
 d-i partman/confirm boolean true
 d-i partman/confirm_nooverwrite boolean true
 
-d-i user-setup/encrypt-home boolean false
-
 d-i base-installer/install-recommends boolean true
 
 d-i clock-setup/utc boolean true
-d-i time/zone string America/Los_Angeles
+d-i time/zone string UTC
 
 d-i clock-setup/ntp boolean true
 
-d-i debian-installer/quiet boolean false
-d-i debian-installer/splash boolean false
-
 d-i pkgsel/update-policy select unattended-upgrades
 
 d-i grub-installer/timeout string 5