etc/cloud-init.cfg


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#cloud-config

package_update: true
package_upgrade: true
package_reboot_if_required: true

users:
  - name: ${jsonencode(user)}
    lock_passwd: false
    hashed_passwd: '*'
    sudo: ALL=(ALL) NOPASSWD:ALL
    ssh_authorized_keys: ${jsonencode(ssh_keys)}
    shell: /bin/bash

write_files:
  - path: /etc/ssh/sshd_config
    content: ${jsonencode(sshd_config)}

runcmd:
  # Some previous to Ubuntu Noble, they switch SSH to socket activation; in
  # addition, they made it in a stupid way (as per usual); they seem to read
  # /etc/ssh/sshd_config, parse the Port value, and generate a systemd override
  # file on the fly, which is idiotic. Of course, it's not consistent between
  # different releases. Look here, I guess?
  #     https://askubuntu.com/q/1439461
  - systemctl daemon-reload
  - systemctl is-active --quiet ssh.socket && systemctl restart ssh.socket