If we don't do this, then a number of modules will be missing from the image's ramdisk. One example is the multipath module - this has a dependency on device-mapper-multipath, which is installed as part of the image build. However, by default the ramdisk is not rebuilt after the package is installed so it never takes effect. This is the particular case I'm trying to address because it prevents deploying to diskless systems that use iscsi targets as their root disks. With this change, the necessary modules for such a deployment will be in the ramdisk. Change-Id: I3c6a94070ebba39896d00250a14b655969406459
overcloud-full
Element for the overcloud-full image created by instack-undercloud.
Workarounds
This element can be used to apply needed workarounds.
- openstack-glance-api and openstack-glance-registry are currently installed explicitly since this is not handled by the overcloud-control element from tripleo-puppet-elements