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Diffstat (limited to 'results/classifier/105/semantic/1843941')
| -rw-r--r-- | results/classifier/105/semantic/1843941 | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/results/classifier/105/semantic/1843941 b/results/classifier/105/semantic/1843941 new file mode 100644 index 00000000..33d021de --- /dev/null +++ b/results/classifier/105/semantic/1843941 @@ -0,0 +1,28 @@ +semantic: 0.708 +device: 0.667 +graphic: 0.607 +network: 0.594 +mistranslation: 0.550 +other: 0.461 +instruction: 0.455 +socket: 0.453 +vnc: 0.416 +boot: 0.364 +assembly: 0.195 +KVM: 0.123 + +RBD Namespaces are not supported + +Ceph Nautilus (v14.2.0) introduced the Namespaces concept for RADOS Block Devices. This provides a logical separation within a RADOS Pool for RBD images which enables granular access control. See https://docs.ceph.com/docs/nautilus/releases/nautilus/ for additional details. + +librados and librbd support this, however qemu does not. The rbd man page defines how rbd images within a namespace can be referenced. https://docs.ceph.com/docs/nautilus/man/8/rbd/#image-snap-group-and-journal-specs + +Adding support for RBD namespaces would be beneficial for security and reducing the impact of a hypervisor being compromised and putting an entire Ceph pool or cluster at risk. + +I just posted a patch today on the qemu-devel mailing list, you can find it there : https://lists.gnu.org/archive/html/qemu-devel/2019-12/msg04344.html + +Thanks for adding the support. I was actually already play-testing your patch. I'll respond to the mailing list soon. + +Patch had been included here: +https://gitlab.com/qemu-project/qemu/-/commit/19ae9ae01471552 + |