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zypper-minimal: Don't get confused by etc/resolv.conf symlink

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Newer openSUSE distributions install an absolute link to /run/netconfig
as /etc/resolv.conf in $TARGET_ROOT. as that points outside
TARGET_ROOT, we unintentionally wipe the system resolv.conf here
and break our ability to finish building the image.

Change-Id: I9d5aaa9fad2f81dcabfe19e2f1e6b6e50af597d7
This commit is contained in:
Dirk Mueller 2019-08-21 19:56:13 +02:00
parent c596fb7dbd
commit 6c23b97f4a
1 changed files with 5 additions and 0 deletions
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5
diskimage_builder/elements/zypper-minimal/root.d/08-zypper-chroot
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@ -101,6 +101,11 @@ sudo zypper ${ZYPPER_TARGET_OPTS} install \
${DIB_OPENSUSE_PATTERNS} ${ZYPPER_INSTALL_SYSTEM_PYTHON} \
zypper sudo ca-certificates-mozilla
# Remove the installed symlink, otherwise we wipe the resolv.conf
# outside the target_root (as the link is not relative)
# outside target_root
test -L $TARGET_ROOT/etc/resolv.conf && sudo rm -f $TARGET_ROOT/etc/resolv.conf
# Put in a dummy /etc/resolv.conf over the temporary one we used
# to bootstrap. systemd has a bug/feature [1] that it will assume
# you want systemd-networkd as the network manager and create a