diskimage-builder/elements/rhel7
Bernard Cafarelli 87379da56a Run RHEL system unregister element earlier
This does not need to be the last finalise step, and some late finalise
steps can disable the network (for example, Octavia amphora DIB cleans
resolv.conf at 99) Moving it to 60 also aligns it with rhsm-unregister
rhel6 element, and still allows to run subscription-manager steps
before.

Also fix an unbound variable error that appeared when both
BASE_IMAGE_FILE and DIB_CLOUD_IMAGES are unset.

Change-Id: Icb0e20b01479fea345e01309fc4bf3f7f639900c
2016-06-22 17:10:04 +02:00
..
environment.d Revert "Correct rhel-common for rhel6" 2016-02-17 22:17:11 +00:00
root.d Run RHEL system unregister element earlier 2016-06-22 17:10:04 +02:00
element-deps Adds RHEL common element 2014-07-25 14:17:03 -04:00
element-provides Use provides to note an element provides an OS 2014-04-10 14:42:04 +01:00
README.rst Update rhel7 element readme 2015-10-12 15:31:09 -05:00

=====
rhel7
=====
Use RHEL 7 cloud images as the baseline for built disk images.

Because RHEL 7 base images are not publicly available, it is necessary to first
download the RHEL 7 cloud image from the Red Hat Customer Portal and pass the
path to the resulting file to disk-image-create as the ``DIB_LOCAL_IMAGE``
environment variable.

The cloud image can be found at (login required):
https://access.redhat.com/downloads/content/69/ver=/rhel---7/7.1/x86_64/product-downloads

Then before running the image build, define DIB_LOCAL_IMAGE (replace the file
name with the one downloaded, if it differs from the example)::
  export DIB_LOCAL_IMAGE=rhel-guest-image-7.1-20150224.0.x86_64.qcow2

The downloaded file will then be used as the basis for any subsequent image
builds.

For further details about building RHEL 7 images, see the rhel-common and
redhat-common element README files.

Environment Variables
---------------------

DIB_LOCAL_IMAGE
  :Required: Yes
  :Default: None
  :Description: The RHEL 7 base image you have downloaded. See the element
                description above for more details.
  :Example: ``DIB_LOCAL_IMAGE=/tmp/rhel7-cloud.qcow2``