diff options
Diffstat (limited to 'debian/cloud-init.postinst')
| -rw-r--r-- | debian/cloud-init.postinst | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/debian/cloud-init.postinst b/debian/cloud-init.postinst index cfcd4528..dcea5ad7 100644 --- a/debian/cloud-init.postinst +++ b/debian/cloud-init.postinst @@ -201,6 +201,17 @@ cleanup_lp1552999() { "$edir/cloud-init-local.service" "$edir/cloud-init.service" } +disable_network_config_on_upgrade() { + local oldver="$1" last_without_net="0.7.7~bzr1182-0ubuntu1" + if ! -f /var/lib/cloud/instance/obj.pkl ; then + # this is a fresh system not one that has been booted. + return 0 + fi + if dpkg --compare-versions "$oldver" le "$last_without_net"; then + echo "dpkg upgrade from $oldver" > /var/lib/cloud/data/upgraded-network + fi +} + if [ "$1" = "configure" ]; then # disable ureadahead (LP: #499520) dpkg-divert --package cloud-init --rename --divert \ @@ -241,6 +252,8 @@ EOF # fix issue where cloud-init misidentifies the location of grub fix_1336855 + # make upgrades disable network changes by cloud-init + disable_network_config_on_upgrade "$2" fi #DEBHELPER# |