user-data.yaml

#cloud-config

mounts:
  - ["tmpfs", "/tmp", "tmpfs", "defaults,noatime,nosuid,size=50m", "0", "0"]
  - ["tmpfs", "/var/tmp", "tmpfs", "defaults,noatime,nosuid,size=20m", "0", "0"]
  - ["tmpfs", "/var/log", "tmpfs", "defaults,noatime,nosuid,mode=0755,size=50m", "0", "0"]

locale: en_US.UTF-8
timezone: Europe/Paris

hostname: vanellope
manage_etc_hosts: true

ssh_pwauth: false

users:
  - name: hadrien
    lock_passwd: true
    ssh_import_id: gh:HadrienPatte
    shell: /bin/bash
    sudo: ALL=(ALL) NOPASSWD:ALL

package_update: true
package_upgrade: true
package_reboot_if_required: true

write_files:
  - path: /etc/update-motd.d/10-help-text
    content: |
      #!/bin/sh
      exit
    permissions: 0755

  - path: /etc/update-motd.d/50-motd-news
    content: |
      #!/bin/sh
      exit
    permissions: 0755

  - path: /etc/logrotate.conf
    content: |
      # use the syslog group by default, since this is the owning group of /var/log.
      su root syslog

      # purge logs on every logrotate run
      rotate 0
      size 1

      # keep existing file and truncate it to avoid leaks caused by open file handles on deleted files
      copytruncate

      /var/log/* {
        postrotate
          /usr/lib/rsyslog/rsyslog-rotate
        endscript
      }
      /var/log/**/* {}