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doc/topics/virt/disk.rst
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Pedro Algarvio
Add a few more nice to have hooks
07 фев 2023, 10:10
07 фев 2023, 10:10
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============================= Virtual Machine Disk Profiles ============================= Salt Virt allows for the disks created for deployed virtual machines to be finely configured. The configuration is a simple data structure which is read from the ``config.option`` function, meaning that the configuration can be stored in the minion config file, the master config file, or the minion's pillar. This configuration option is called ``virt.disk``. The default ``virt.disk`` data structure looks like this: .. code-block:: yaml virt.disk: default: - system: size: 8192 format: qcow2 model: virtio .. note:: The format and model does not need to be defined, Salt will default to the optimal format used by the underlying hypervisor, in the case of kvm this it is :strong:`qcow2` and :strong:`virtio`. This configuration sets up a disk profile called default. The default profile creates a single system disk on the virtual machine. Define More Profiles ==================== Many environments will require more complex disk profiles and may require more than one profile, this can be easily accomplished: .. code-block:: yaml virt.disk: default: - system: size: 8192 database: - system: size: 8192 - data: size: 30720 web: - system: size: 1024 - logs: size: 5120 This configuration allows for one of three profiles to be selected, allowing virtual machines to be created with different storage needs of the deployed vm.