Sample xCAT Subiquity template

ubuntu22.04.yaml.tmpl

#cloud-config
autoinstall:
  version: 1

  apt:
    primary:
      - arches:
        - amd64
        uri: http://au.archive.ubuntu.com/ubuntu/

  locale: en_US

  network:
    ethernets:
      '#TABLE:noderes:$NODE:primarynic#':
        dhcp4: true
    version: 2

  storage:
    config:
      - id: sda
        type: disk
        ptable: gpt
        path: /dev/sda
        wipe: superblock
        preserve: false
        grub_device: true
      - id: efi-part
        type: partition
        size: 512MB
        device: sda
        flag: boot
        grub_device: true
        preserve: false
      - id: swap-part
        type: partition
        device: sda
        size: 8GB
        flag: swap
        preserve: false
      - id: root-part
        type: partition
        device: sda
        size: -1
        preserve: false
      - id: efi-part-fs
        type: format
        fstype: fat
        label: efi
        volume: efi-part
      - id: swap-part-fs
        type: format
        fstype: swap
        volume: swap-part
      - id: root-part-fs
        type: format
        fstype: ext4
        label: root
        volume: root-part
      - id: efi-part-mount
        type: mount
        path: /boot/efi
        device: efi-part-fs
      - id: swap-part-mount
        path: none
        type: mount
        device: swap-part-fs
      - id: root-part-fs-mount
        type: mount
        path: /
        device: root-part-fs

  early-commands:
      - echo "Running early_command Installation script..." >>/tmp/pre-install.log
      - wget http://#TABLE:noderes:$NODE:xcatmaster#/install/autoinst/#HOSTNAME#.pre
      - chmod u+x #HOSTNAME#.pre
      - ./#HOSTNAME#.pre || true >>/tmp/pre-install.log
      - '{
        rm -f /etc/resolv.conf;
        echo "nameserver #TABLE:noderes:$NODE:xcatmaster#" > /etc/resolv.conf;
        echo "domain #TABLE:site:key=domain:value#" >> /etc/resolv.conf;
        }'

  late-commands:
      - mkdir -p /target/var/log/xcat/
      - cat /tmp/pre-install.log || echo "No early command log"
      - echo "Updating kernel command line..."
      - echo 'GRUB_CMDLINE_LINUX="vga=normal nomodeset systemd.unified_cgroup_hierarchy=1"' >> /target/etc/default/grub
      - curtin in-target --target /target update-grub2
      - echo "Running late_command Installation script..."
      - wget http://#TABLE:noderes:$NODE:xcatmaster#/install/autoinst/#HOSTNAME#.post
      - chmod u+x #HOSTNAME#.post
      - cp ./#HOSTNAME#.post /target/root/post.script
      - echo "Running postscript"
      - curtin in-target --target /target /root/post.script ||true

  error-commands:
    - tar -c --transform='s/^/#HOSTNAME#-logs\//' /var/crash /var/log |nc -l 8080

  keyboard:
    layout: "us"

  packages:
    - openssh-server
    - update-motd
    - ipmitool
    - vim
    - lnav

  ssh:
    allow-pw: no
    install-server: true

  user-data:
    hostname: #HOSTNAME#
    timezone: Australia/Canberra
    disable_root: false
    chpasswd:
      list:
        - root:<pwhash>
    package_update: true
    package_upgrade: true