gistfile1.txt

--- before.txt	2018-08-10 10:41:07.000000000 +0200
+++ after.txt	2018-08-10 10:41:15.000000000 +0200
@@ -7,16 +7,16 @@
 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 default $user
+# 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 (ubuntu)
 disable_root: true
 
 # This will cause the set+update hostname module to not operate (if true)
 preserve_hostname: false
 
 # Example datasource config
-# datasource:
-#    Ec2:
+# datasource: 
+#    Ec2: 
 #      metadata_urls: [ 'blah.com' ]
 #      timeout: 5 # (defaults to 50 seconds)
 #      max_wait: 10 # (defaults to 120 seconds)
@@ -29,8 +29,6 @@
  - write-files
  - growpart
  - resizefs
- - disk_setup
- - mounts
  - set_hostname
  - update_hostname
  - update_etc_hosts
@@ -44,32 +42,27 @@
 # Emit the cloud config ready event
 # this can be used by upstart jobs for 'start on cloud-config'.
  - emit_upstart
- - snap
- - snap_config  # DEPRECATED- Drop in version 18.2
+ - disk_setup
+ - mounts
  - ssh-import-id
  - locale
  - set-passwords
  - grub-dpkg
  - apt-pipelining
  - apt-configure
- - ubuntu-advantage
- - ntp
+ - package-update-upgrade-install
+ - landscape
  - timezone
+ - puppet
+ - chef
+ - salt-minion
+ - mcollective
  - disable-ec2-metadata
  - runcmd
  - byobu
 
 # The modules that run in the 'final' stage
 cloud_final_modules:
- - snappy  # DEPRECATED- Drop in version 18.2
- - package-update-upgrade-install
- - fan
- - landscape
- - lxd
- - puppet
- - chef
- - mcollective
- - salt-minion
  - rightscale_userdata
  - scripts-vendor
  - scripts-per-once
@@ -92,11 +85,9 @@
      name: ubuntu
      lock_passwd: True
      gecos: Ubuntu
-     groups: [adm, audio, cdrom, dialout, dip, floppy, lxd, netdev, plugdev, sudo, video]
+     groups: [adm, audio, cdrom, dialout, dip, floppy, netdev, plugdev, sudo, video]
      sudo: ["ALL=(ALL) NOPASSWD:ALL"]
      shell: /bin/bash
-   # Automatically discover the best ntp_client
-   ntp_client: auto
    # Other config here will be given to the distro class and/or path classes
    paths:
       cloud_dir: /var/lib/cloud/