lxc-template: Write rootfs config to container config file when the fallback kicks in

Fix GH-282

CHANGELOG.md

@@ -19,7 +19,12 @@ IMPROVEMENTS:
     are safer and properly whitelists the commands required by vagrant-lxc to run.
     [[GH-272]] / [[GH-269]]
 
+BUG FIXES:
+
+  - Fix `lxc-create` issues with pre 1.0.0 versions [[GH-282]]
+
 [GH-283]: https://github.com/fgrehm/vagrant-lxc/pull/283
+[GH-282]: https://github.com/fgrehm/vagrant-lxc/pull/282
 [GH-269]: https://github.com/fgrehm/vagrant-lxc/issues/269
 [GH-272]: https://github.com/fgrehm/vagrant-lxc/pull/272
 [GH-259]: https://github.com/fgrehm/vagrant-lxc/pull/259

scripts/lxc-template

@@ -105,6 +105,7 @@ if [ -z "${LXC_ROOTFS}" ]; then
         LXC_ROOTFS=`grep 'lxc.rootfs =' $config | awk -F= '{ print $2 }'`
     else
         LXC_ROOTFS=$LXC_PATH/rootfs
+        echo "lxc.rootfs = ${LXC_ROOTFS}" >> $config
     fi
 fi