45 lines
1.9 KiB
Markdown
45 lines
1.9 KiB
Markdown
---
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description: |
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This requires the user to be privileged enough to connect to the libvirt daemon, i.e. being in the `libvirt` group.
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functions:
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command:
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- description: Execute a script stored on the libvirt server creating a VM using a `<script>` tag on the network interface definition.
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code: |
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SCRIPT=script_to_run
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TF=$(mktemp)
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cat > $TF << EOF
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<domain type='kvm'>
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<name>foo</name>
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<os>
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<type arch='x86_64'>hvm</type>
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</os>
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<memory unit='KiB'>1</memory>
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<devices>
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<interface type='ethernet'>
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<script path='$SCRIPT'/>
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</interface>
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</devices>
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</domain>
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EOF
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virsh create $TF
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virsh destroy foo
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file-write:
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- description: 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`.
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code: |
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LPATH=file_to_read
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RPATH=file_to_save
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virsh pool-create-as $(dirname $RPATH|tr / _) dir --target $(dirname $RPATH)
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virsh vol-create-as $(dirname $RPATH|tr / _) $(basename $RPATH) 0
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virsh vol-upload $RPATH $LPATH
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virsh pool-destroy $(dirname $RPATH|tr / _)
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file-read:
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- description: Read a file by creating a storage pool on the target directory and downloading the file as a volume.
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code: |
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RPATH=file_to_get
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LPATH=file_to_save
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virsh pool-create-as $(dirname $RPATH|tr / _) dir --target $(dirname $RPATH)
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virsh vol-download $RPATH $LPATH
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virsh pool-destroy $(dirname $RPATH|tr / _)
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---
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