Comment 15 for bug 1669675

Good Morning,

We have just received this error while trying to upgrade from Ubuntu 16.04.6 LTS to 18.04.2 LTS
```**************************************************************************
# A new feature in cloud-init identified possible datasources for #
# this system as: #
# ['Ec2', 'None'] #
# However, the datasource used was: CloudStack #
# #
# In the future, cloud-init will only attempt to use datasources that #
# are identified or specifically configured. #
# For more information see #
# https://bugs.launchpad.net/bugs/1669675 #
# #
# If you are seeing this message, please file a bug against #
# cloud-init at #
# https://bugs.launchpad.net/cloud-init/+filebug?field.tags=dsid #
# Make sure to include the cloud provider your instance is #
# running on. #
# #
# After you have filed a bug, you can disable this warning by launching #
# your instance with the cloud-config below, or putting that content #
# into /etc/cloud/cloud.cfg.d/99-warnings.cfg #
# #
# #cloud-config #
# warnings: #
# dsid_missing_source: off #
**************************************************************************

Disable the warnings above by:
  touch /home/pcutrone/.cloud-warnings.skip
or
  touch /var/lib/cloud/instance/warnings/.skip
```