cloud.cfg

# The top level settings are used as module
# and system configuration.

# Update the contents of /etc/hosts. This will use the name you
# specified when creating the VM in proxmox
manage_etc_hosts: true

# A set of users which may be applied and/or used by various modules
# when a 'default' entry is found it will reference the 'default_user'
# from the distro configuration specified below
users:
   - default

# If this is set, 'root' will not be able to ssh in and they 
# will get a message to login instead as the above $user (debian)
disable_root: true

# Change default root password from the preseed file to a random one
chpasswd:
 list: |
  root:RANDOM

# Update apt database on first boot (run 'apt-get update')
apt_update: true

# Upgrade the instance on first boot
apt_upgrade: true

# Reboot after package install/update if necessary
apt_reboot_if_required: true

# Install useful packages
packages:
 - vim

# Write out new SSH daemon configuration. Standard debian 11 configuration
# apart from forbidding root login and disabling password authentication
write_files:
 - path: /etc/ssh/sshd_config
   content: |
      PermitRootLogin no
      PubkeyAuthentication yes
      PasswordAuthentication no
      PermitEmptyPasswords no
      ChallengeResponseAuthentication no
      UsePAM yes
      X11Forwarding yes
      PrintMotd no
      AcceptEnv LANG LC_*
      Subsystem	sftp	/usr/lib/openssh/sftp-server

# The modules that run in the 'init' stage
cloud_init_modules:
 - seed_random
 - write-files
 - set_hostname
 - update_hostname
 - update_etc_hosts
 - ca-certs
 - users-groups
 - ssh

# The modules that run in the 'config' stage
cloud_config_modules:
 - set-passwords
 - ntp
 - timezone
 - disable-ec2-metadata

# The modules that run in the 'final' stage
cloud_final_modules:
 - package-update-upgrade-install
 - scripts-vendor
 - scripts-per-once
 - scripts-per-boot
 - scripts-per-instance
 - scripts-user
 - ssh-authkey-fingerprints
 - final-message

# System and/or distro specific settings
# (not accessible to handlers/transforms)
system_info:
   # This will affect which distro class gets used
   distro: debian
   # Default user name + that default users groups (if added/used)
   default_user:
     name: debian
     lock_passwd: True
     gecos: Debian
     groups: [adm, audio, cdrom, dialout, dip, floppy, netdev, plugdev, sudo, video]
     sudo: ["ALL=(ALL) NOPASSWD:ALL"]
     shell: /bin/bash
     # Don't forget to add your public key here
     ssh_authorized_keys:
       - ssh-rsa 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
       - ssh-rsa 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
   # Other config here will be given to the distro class and/or path classes
   paths:
      cloud_dir: /var/lib/cloud/
      templates_dir: /etc/cloud/templates/
      upstart_dir: /etc/init/
   package_mirrors:
     - arches: [default]
       failsafe:
         primary: http://deb.debian.org/debian
         security: http://security.debian.org/
   ssh_svcname: ssh