tripleo-puppet-elements/elements/remove-machine-id/README.md
Alex Schultz c7c1da513e Add remove-machine-id element
Leaving /etc/machine-id on the image means that all nodes booted from
this image will have the same machine-id, which is wrong. A new
machine-id will be generated during the first boot. This element can be
used to purge the machine-id from the image.

Change-Id: Idd848cd307c179afa557618f44db34b2fb57d937
Related-Bug: #1672461
Co-Authored-By: Dmitry Tantsur <dtantsur@redhat.com>
2017-03-13 14:41:44 -06:00

251 B

================= remove-machine-id

Removes the hardcoded /etc/machine-id from the resulting image, so that it is regenerated during the next boot.

Leaving the file means that e.g. all instances will have the same machine-id.