#cloud-config
autoinstall:
  apt:
    disable_components: []
    fallback: abort
    geoip: true
    mirror-selection:
      primary:
        - country-mirror
        - arches: &id001
            - amd64
            - i386
          uri: http://archive.ubuntu.com/ubuntu/
        - arches: &id002
            - s390x
            - arm64
            - armhf
            - powerpc
            - ppc64el
            - riscv64
          uri: http://ports.ubuntu.com/ubuntu-ports
    preserve_sources_list: false
    security:
      - arches: *id001
        uri: http://security.ubuntu.com/ubuntu/
      - arches: *id002
        uri: http://ports.ubuntu.com/ubuntu-ports
  codecs:
    install: false
  drivers:
    install: false
  identity:
    hostname: localhost
    password: <scrubbed>
    realname: tux
    username: tux
  kernel:
    package: linux-generic
  keyboard:
    layout: us
    toggle: null
    variant: ''
  locale: en_US.UTF-8
  oem:
    install: auto
  source:
    id: ubuntu-server
    seiarch_drivers: false
  ssh:
    allow-pw: true
    authorized-keys: []
    install-server: true
  packages:
    - curl
    - ubuntu-desktop
  storage:
    config:
# Partition table
    - { ptable: gpt, path: /dev/sda, wipe: superblock, preserve: false, name: '', grub_device: false, type: disk, id: disk-sda }
# EFI boot partition
    - { device: disk-sda, size: 536870912, wipe: superblock, flag: boot, number: 1, preserve: false, grub_device: true, type: partition, id: partition-0 }
    - { fstype: fat32, volume: partition-0, preserve: false, type: format, id: format-0 }
# Linux boot partition
    - { device: disk-sda, size: 1073741824, wipe: superblock, flag: '', number: 2, preserve: false, grub_device: false, type: partition, id: partition-1 }
    - { fstype: ext4, volume: partition-1, preserve: false, type: format, id: format-1 }
# Partition for LVM, VG
    - { device: disk-sda, size: -1, wipe: superblock, flag: '', number: 3, preserve: false, grub_device: false, type: partition, id: partition-2 }
    - { name: vgroot, devices: [ partition-2 ], preserve: false, type: lvm_volgroup, id: lvm_volgroup-0 }
# LV for var
    - { name: lvvar, volgroup: lvm_volgroup-0, size: 20G, wipe: superblock, preserve: false, type: lvm_partition, id: lvm_partition-0 }
    - { fstype: ext4, volume: lvm_partition-0, preserve: false, type: format, id: format-2 }
# LV for root
    - { name: lvroot, volgroup: lvm_volgroup-0, size: 10G, wipe: superblock, preserve: false, type: lvm_partition, id: lvm_partition-2 }
    - { fstype: ext4, volume: lvm_partition-2, preserve: false, type: format, id: format-4 }
# Mount points
    - { path: /boot, device: format-1, type: mount, id: mount-1 }
    - { path: /boot/efi, device: format-0, type: mount, id: mount-0 }
    - { path: /var, device: format-2, type: mount, id: mount-2 }
    - { path: /, device: format-4, type: mount, id: mount-4 }
# Swapfile on root volume
    swap:
      swap: 5G
  updates: all
  version: 1
  write_files:
    - path: /etc/rc.local
      permissions: "0755"
      content: |
        #!/bin/bash

        # shellcheck disable=SC2181

        # --------------------------------------------------------------------------------
        # settings
        # --------------------------------------------------------------------------------
        set -u

        # --------------------------------------------------------------------------------
        # variables
        # --------------------------------------------------------------------------------
        webServer="<scrubbed>"
        webUrl="lxsetup/v1"
        bootStrap="bootstrap.sh"
        authToken="<scrubbed>"
        pid="$$"
        hostn=$(hostname)


        # --------------------------------------------------------------------------------
        # functions
        # --------------------------------------------------------------------------------
        fEcho() {
            logger --id ${pid} -t "rc.local" -s -p "local0.info" "$@"
        }

        # --------------------------------------------------------------------------------
        # main
        # --------------------------------------------------------------------------------

        # don't run, when we are called localhost
        #
        if [ "${hostn,,}" == "localhost" ]; then
            fEcho "WARNING: It seems, that we are still a template, or nobody gave us a name!"
            exit 0
        fi

        if [ ! -f "/etc/machine-id" ]; then
            fEcho "INFO: Regenerating machine ID"
            /usr/bin/systemd-machine-id-setup
            sync
            reboot
        else
            fEcho "INFO: Machine ID is present"
        fi

        # check that we have network connectivity and can ping the webserver
        #
        cnt=1
        maxRuns="50"
        while ! ping -q -c 1 -n -w 1 ${webServer} &>/dev/null; do
            fEcho "WARN: Can not reach the infra webserver: ${webServer} -- ${cnt} / ${maxRuns}"
            sleep 2

            # only go for 50 runs, then get out
            #
            if [ "${cnt}" -gt "${maxRuns}" ]; then
                fEcho "ERROR: stopping rc.local. Tried it now ${maxRuns} times!"
                ips=$(ip a)
                fEcho "ERROR: IP info: ${ips}"
                fEcho "ERROR: Going for a reboot in 5 min"
                shutdown -r +5m
                exit 1
            fi

            cnt=$((cnt+=1))
        done

        fEcho "INFO: reached the infra webserver: ${webServer}"

        # now get the bootstrap from our webserver
        #
        # -s keeps curl quiet by hiding progress meter and error messages
        # -S shows an error message if it fails (stderr)
        # -f Fail silently (no output at all) on server errors, keeping stdout clean
        # -o specifies an output file
        # -k unkown ssl-cert is ok
        # -H send header information
        #
        curl -s -S -f -k -H "Authorization: Basic ${authToken}" -o /tmp/${bootStrap} https://${webServer}/${webUrl}/${bootStrap}
        if [ "$?" -ne 0 ]; then
            fEcho "ERROR: Could not download the bootstrap file from ${webServer}"
            exit 1
        fi

        bash /tmp/${bootStrap}
        if [ "$?" -ne 0 ]; then
            fEcho "ERROR: Could not install puppet"
            exit 1
        fi
        rm /tmp/${bootStrap}

        if [ -f /etc/rc.local ]; then
            fEcho "INFO: Removing /etc/rc.local"
            rm /etc/rc.local
        fi

        sync
        sync

        fEcho "INFO: Everything went good, going for a reboot"
        sleep 1

        reboot

  late-commands:
     - chmod +x /etc/rc.local