-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 12/17/2013 04:28 PM, Dmitry S. Makovey wrote: > On 12/17/2013 07:59 AM, Daniel J Walsh wrote: >>> after some tinkering I've applied svirt_image_t to >>> /var/lib/libvirt/images and everything is functioning, however >>> "restorecon -RF /var/lib/libvirt/images" brings everything back to >>> virt_image_t , hmm? >>> >> libvirt is supposed to change the label of a virt_image_t to >> svirt_image_t:MCSLABEL when the virtual machine is running, and then >> change it back to virt_image_t when the VM is finished. Running VMs can >> only read/write svirt_image_t. The problem is you should not be running >> restorecon on this directory. >> >> svirt_image_t is supposed to be in a type that restorecon will not >> change. >> >> If you stop and restart the VM everything should be labeled correctly. > > Thanks for the explanation Daniel, now it makes sence why it's refusing to > startup those vm's - I'm using qcow2 external snapshots : > > $ qemu-img create -f qcow2 -b foo.qcow2 foo-snap.qcow2 > > and apparently that is causing issues as either libvirt is not relabeling > things properly or something else is wrong but at the start time VM has no > access to base image[s] (sometimes I daisy-chain snapshots up to 3 levels). > However the fact is - it stopped working yesterday, and this box was always > in enforcing mode and functioning properly. I did not notice any updates to > virtualization layer, however there was selinux-policy* version bump, thus > I'm here. > > At the moment I had to switch to the Permissive since only with "wrong" > labels I can start VMs. > > I will change labels back to virt_image_t in the meantime... > > Should I be filing a bug or is there something else that could be done to > eliminate the issue? > > Yes file a bug on libvirt and we can look at it there. CC me on the bug. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.15 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEARECAAYFAlKwwkcACgkQrlYvE4MpobPMgQCfYHDlPuqkTMJFC2pnMuWb8S50 M+kAoJ1cWGTZANeUdLyJFeFWICM9RLxY =h7LR -----END PGP SIGNATURE----- -- selinux mailing list selinux@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/selinux