day01 Updates

  * Day01:
    - remove reclass data from node
    - Force maas in unconfigured state
      - if you will try to run maas - it will automatically start
        import processes = > which fail.
      - If you will try to wrap and disable imports (formula allow to do it)
        => maas_config step will never pass.
  * Misc:
    - for to use freezed bootstrap.saltstack.com.sh
    - add qemu-packer disk_compression true - require packer 1.10 +
    - decrease mirror image size to 100gb
    - apt_preserve_sources_list - force cloud-init to not re-create sources.list

Change-Id: If7c731284f3fd6ca21fe253c05c8ab78213cf9c5
diff --git a/common/ubuntu_base.sh b/common/ubuntu_base.sh
index bca322d..6f314e9 100644
--- a/common/ubuntu_base.sh
+++ b/common/ubuntu_base.sh
@@ -62,5 +62,10 @@
 # Setup cloud-init
 apt-get -y install cloud-init
 
-# Disable apt-daily
-systemctl disable apt-daily.timer
+# FIXME: move to cluster model
+# Disable services
+disable_services="apt-daily.timer apt-daily-upgrade.timer lxc.service snapd.service snapd.socket"
+for s in ${disable_services}; do
+  systemctl disable ${s} || true
+  systemctl stop ${s} || true
+done