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Allow zypper repos to be overrideable

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Without this change, operating system elements that use the
zypper-minimal element always must use download.opensuse.org as their
repository source. This change makes ZYPPER_REPOS overrideable, which
allows the user to create custom operating system elements that can use
private repositories as their source for base packages. For example,
with only this change, it is possible to create a sles-minimal element
that generates a SLE 15 SP1 image just by overriding DIB_ZYPPER_REPOS
and DIB_OPENSUSE_PATTERNS.

Change-Id: I46e40fbe4408d4204056a27b182b21213f1176ff
This commit is contained in:
Colleen Murphy 2019-12-02 16:25:53 -08:00
parent 20e468c604
commit ad67aa213b
2 changed files with 30 additions and 19 deletions
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7
diskimage_builder/elements/zypper-minimal/README.rst
View File

@ -6,3 +6,10 @@ Base element for creating minimal SUSE-based images
This element is incomplete by itself so you probably want to use it along This element is incomplete by itself so you probably want to use it along
with the opensuse-minimal one. It requires 'zypper' to be installed on the with the opensuse-minimal one. It requires 'zypper' to be installed on the
host. host.
To create a zypper-based image with non-default repositories, set
``DIB_ZYPPER_REPOS`` to a mapping of repository names to URLs, for example::
DIB_ZYPPER_REPOS="update=>http://smt-mirror.example.com/SUSE:/SLE-15-SP1:/Update/standard/ "
DIB_ZYPPER_REPOS+="SLE-15-SP1=>http://smt-mirror.example.com/ibs/SUSE:/SLE-15-SP1:/GA/standard/ "
DIB_ZYPPER_REPOS+="SLE-15=>http://smt-mirror.example.com/ibs/SUSE:/SLE-15:/GA/standard/ "

4
diskimage_builder/elements/zypper-minimal/root.d/08-zypper-chroot
View File

@ -41,6 +41,9 @@ ZYPPER_INSTALL_SYSTEM_PYTHON="python3"
DIB_DISTRIBUTION_MIRROR=${DIB_DISTRIBUTION_MIRROR:-https://download.opensuse.org} DIB_DISTRIBUTION_MIRROR=${DIB_DISTRIBUTION_MIRROR:-https://download.opensuse.org}
ZYPPER_REPOS=${DIB_ZYPPER_REPOS:-''}
if [ -z "${ZYPPER_REPOS}" ] ; then
case ${DIB_RELEASE} in case ${DIB_RELEASE} in
# Old Leap releases # Old Leap releases
42*) 42*)
@ -60,6 +63,7 @@ case ${DIB_RELEASE} in
;; ;;
*) echo "Unsupported openSUSE release: ${DIB_RELEASE}"; exit 1 ;; *) echo "Unsupported openSUSE release: ${DIB_RELEASE}"; exit 1 ;;
esac esac
fi
for repo in ${ZYPPER_REPOS}; do for repo in ${ZYPPER_REPOS}; do
refresh_repo="" refresh_repo=""