| description |
code |
| Execute a script stored on the libvirt server creating a VM using a `<script>` tag on the network interface definition. |
SCRIPT=script_to_run
TF=$(mktemp)
cat > $TF << EOF
<domain type='kvm'>
<name>foo</name>
<os>
<type arch='x86_64'>hvm</type>
</os>
<memory unit='KiB'>1</memory>
<devices>
<interface type='ethernet'>
<script path='$SCRIPT'/>
</interface>
</devices>
</domain>
EOF
virsh -c qemu:///system create $TF
virsh -c qemu:///system destroy foo
|
|
|
| description |
code |
| Write a file by creating a storage pool on the target directory and uploading the file as a volume. If the target directory doesn't exist `pool-create-as` must be run with the `--build` option. Directories are created with permissions 711, and files with permissions 600. These can be modified using `pool-create|vol-create` with an XML definition file instead of using `pool-create-as|vol-create-as`. Sample XML files can be obtained with `pool-dumpxml|vol-dumpxml`. |
LPATH=file_to_read
RPATH=file_to_save
virsh -c qemu:///system pool-create-as $(dirname $RPATH|tr / _) dir --target $(dirname $RPATH)
virsh -c qemu:///system vol-create-as $(dirname $RPATH|tr / _) $(basename $RPATH) 0
virsh -c qemu:///system vol-upload $RPATH $LPATH
virsh -c qemu:///system pool-destroy $(dirname $RPATH|tr / _)
|
|
|
| description |
code |
| Read a file by creating a storage pool on the target directory and downloading the file as a volume. |
RPATH=file_to_get
LPATH=file_to_save
virsh -c qemu:///system pool-create-as $(dirname $RPATH|tr / _) dir --target $(dirname $RPATH)
virsh -c qemu:///system vol-download $RPATH $LPATH
virsh -c qemu:///system pool-destroy $(dirname $RPATH|tr / _)
|
|
|
