Current File : //lib/python2.7/site-packages/salt/modules/qemu_nbd.pyc
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Qemu Command Wrapper
The qemu system comes with powerful tools, such as qemu-img and qemu-nbd which
are used here to build up kvm images.
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Only load if qemu-img and qemu-nbd are installed
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Activate nbd for an image file.
CLI Example:
.. code-block:: bash
salt '*' qemu_nbd.connect /tmp/image.raw
u* Could not connect image: %s does not existu u sfdisku sfdisk -du fdisk -lu cmd.runu modprobe nbd max_part=63u /dev/nbd?u cmd.retcodeu {0} {1}u qemu-nbd -c {0} {1}t python_shellu Could not connect image: %s(
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Pass in the nbd connection device location, mount all partitions and return
a dict of mount points
CLI Example:
.. code-block:: bash
salt '*' qemu_nbd.mount /dev/nbd0
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partprobe {0}R
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Mount the named image via qemu-nbd and return the mounted roots
CLI Example:
.. code-block:: bash
salt '*' qemu_nbd.init /srv/image.qcow2
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Pass in the mnt dict returned from nbd_mount to unmount and disconnect
the image from nbd. If all of the partitions are unmounted return an
empty dict, otherwise return a dict containing the still mounted
partitions
CLI Example:
.. code-block:: bash
salt '*' qemu_nbd.clear '{"/mnt/foo": "/dev/nbd0p1"}'
u mount.umountu pu cmd.runu qemu-nbd -d {0}R
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Mini Shell