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Merge pull request #32273 from changchengx/doc_libvirt

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doc/rbd: refine rbd/libvirt usage

Reviewed-by: Jason Dillaman <dillaman@redhat.com>
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Jason Dillaman 2019-12-17 10:57:06 -05:00 committed by GitHub
commit 72ff60db4b
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2 changed files with 9 additions and 4 deletions
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2
doc/install/install-vm-cloud.rst
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@ -19,6 +19,8 @@ of Cloud Platforms include OpenStack, CloudStack, OpenNebula, etc.
| QEMU |
+---------------------------------------------------+
| librbd |
+---------------------------------------------------+
| librados |
+------------------------+-+------------------------+
| OSDs | | Monitors |
+------------------------+ +------------------------+

11
doc/rbd/libvirt.rst
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@ -31,6 +31,8 @@ illustrates how ``libvirt`` and QEMU use Ceph block devices via ``librbd``.
| QEMU |
+---------------------------------------------------+
| librbd |
+---------------------------------------------------+
| librados |
+------------------------+-+------------------------+
| OSDs | | Monitors |
+------------------------+ +------------------------+
@ -107,10 +109,11 @@ To configure Ceph for use with ``libvirt``, perform the following steps:
admin socket = /var/run/ceph/$cluster-$type.$id.$pid.$cctid.asok
The ``client.libvirt`` section name should match the cephx user you created
above. If SELinux or AppArmor is enabled, note that this could prevent the
client process (qemu via libvirt) from writing the logs or admin socket to
the destination locations (``/var/log/ceph`` or ``/var/run/ceph``).
above.
If SELinux or AppArmor is enabled, note that this could prevent the client
process (qemu via libvirt) from doing some operations, such as writing logs
or operate the images or admin socket to the destination locations (``/var/
log/ceph`` or ``/var/run/ceph``).
Preparing the VM Manager