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Better handle unrealized/unmanaged devices. See the upstream bugzilla for more details. https://bugzilla.gnome.org/show_bug.cgi?id=770315
Merged upstream: https://cgit.freedesktop.org/NetworkManager/NetworkManager/commit/?id=d27ae4a8fec0c8f21a7171e01535f8beb8e5b105
The rollback now restores the previous unmanaged status of a device. For example, if you perform a checkpoint on eth0, then set 'nmcli device modify eth0 managed no', the rollback should make it managed again. The branch also fixes the case in which a software device is snapshotted and then removed. The rollback now should recreate the device. Also, passing an empty list to the snapshot functionality is equivalent to passing all devices (including unmanaged ones). There are a lot possible scenarios and so testing everything is probably difficult. Here is a list in non-increasing importance order of what could be tested: - checkpoint with no timeout, manual rollback - checkpoint with timeout, automatic rollback - checkpoint/rollback of multiple devices - global checkpoint (all devices) - check that the explicitly-unmanaged status of a device is restored upon rollback - check that software devices are recreated on rollback - checkpoint flags [1] [1] https://cgit.freedesktop.org/NetworkManager/NetworkManager/tree/libnm-core/nm-dbus-interface.h?id=714504faf27c74a9b26e0f1d4f8bdaff7bb24181#n807
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2017:2299