sig_cloud/diskimage-builder
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Allow to skip kernel cleanup

Browse Source 
For some use cases, it can be useful to keep all the kernels
and not just keep the latest one. Add a parameter that allows
it, and continue cleaning up kernels by default.

Change-Id: Ia6e6c1fa18e3724c1eb89226151d81e9e748b793
This commit is contained in:
Yolanda Robla Mota 2016-08-11 13:29:29 +02:00
parent cf2030c2f6
commit c1bac651cb
3 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
elements/redhat-common/README.rst
View File

@ -22,3 +22,10 @@ DIB_LOCAL_IMAGE
by diskimage-builder. It should be a full disk image, not just a filesystem by diskimage-builder. It should be a full disk image, not just a filesystem
image. image.
:Example: ``DIB_LOCAL_IMAGE=rhel-guest-image-7.1-20150224.0.x86_64.qcow2`` :Example: ``DIB_LOCAL_IMAGE=rhel-guest-image-7.1-20150224.0.x86_64.qcow2``
DIB_DISABLE_KERNEL_CLEANUP
:Required: No
:Default: 0
:Description: Specify if kernel needs to be cleaned up or not. When set to
true, the bits that cleanup old kernels will not be executed.
:Example: DIB_DISABLE_KERNEL_CLEANUP=1

1
elements/redhat-common/environment.d/50-redhat-common Executable file
View File

@ -0,0 +1 @@
export DIB_DISABLE_KERNEL_CLEANUP=${DIB_DISABLE_KERNEL_CLEANUP:-0}

5
elements/redhat-common/finalise.d/01-clean-old-kernels
View File

@ -6,6 +6,11 @@ fi
set -eu set -eu
set -o pipefail set -o pipefail
if [ $DIB_DISABLE_KERNEL_CLEANUP -ne 0 ]; then
echo "Skipping kernel cleanup as configured"
exit 0
fi
YUM=${YUM:-yum} YUM=${YUM:-yum}
if [[ ${YUM} == "dnf" ]]; then if [[ ${YUM} == "dnf" ]]; then