diskimage-builder/diskimage_builder/lib
Nir Magnezi ee46e2f9b7 Add version-less RHEL element for RHEL7 and RHEL8
Make a version-less RHEL element to handle both '7' and '8' DIB_RELEASE.
The element usage should align with other elements which operate in the
same way such as the Fedora element.

Additionally, this patch adds support for RHEL8 that operates with
Python 3.
As of now, users of diskimage-builder will still be able to use the
'rhel7' element, or migrate to 'rhel' and specify their respective
DIB_RELEASE value.

* mount the xfs file-system for extraction as read-only.  vaguely
  based on explaination in [1] and the fact we only read the image
  data into a tar, so can ignore this.

    XFS (dm-1): Superblock has unknown read-only compatible features (0x4) enabled.

* Use the redhat system python as the dib-python version.  dib was
  ahead of it's time making an abstracted python interpreter for
  system work ;) the system python should work for running the various
  dib element scripts.

[1] https://unix.stackexchange.com/questions/247550/unmountable-xfs-filesystem

Redhat-Bug: https://bugzilla.redhat.com/show_bug.cgi?id=1700253
Co-Authored-By: Ian Wienand <iwienand@redhat.com>
Change-Id: I90540675c70bb475d9db2ae24f81c648a31f3f95
2019-05-29 11:28:53 +03:00
..
common-defaults Support for Cloud Images on ppc64le for rhel7 and centos7 2017-06-29 15:44:26 +10:00
common-functions Make sure $TMP_BUILD_DIR/mnt is owned by root 2019-01-09 20:08:15 -08:00
dib-run-parts Add timestamp output filter 2017-06-16 15:58:50 +10:00
die Move elements & lib relative to diskimage_builder package 2016-11-01 17:27:41 -07:00
disk-image-create Use megabyte granularity for image extra space 2019-05-15 13:38:25 +10:00
img-defaults Add version-less RHEL element for RHEL7 and RHEL8 2019-05-29 11:28:53 +03:00
img-functions Unmount internal mounts on finalise errors 2019-03-13 16:38:49 +11:00
outfilter.py Use surrogateescape with outfilter.py 2018-05-25 11:48:14 +10:00
ramdisk-defaults Move elements & lib relative to diskimage_builder package 2016-11-01 17:27:41 -07:00
ramdisk-functions Remove use of 'which'. 2017-05-19 12:43:36 -07:00
ramdisk-image-create Move diskimage-image-create to an entry point 2016-11-02 05:12:11 +00:00