class OvirtSDK4::VmHostDevicesService
Constants
- ADD
- LIST
Public Instance Methods
Attach target device to given virtual machine.
Example:
- source
POST /ovirt-engine/api/vms/123/hostdevices
With request body of type xref:types-host_device, for example
- source,xml
<host_device id=“123” />
NOTE: A necessary precondition for a successful host device attachment is that the virtual machine must be pinned to exactly one host. The device ID is then taken relative to this host.
NOTE: Attachment of a PCI device that is part of a bigger IOMMU group will result in attachment of the remaining devices from that IOMMU group as “placeholders”. These devices are then identified using the `placeholder` attribute of the xref:types-host_device type set to `true`.
In case you want attach a device that already serves as an IOMMU placeholder, simply issue an explicit Add operation for it, and its `placeholder` flag will be cleared, and the device will be accessible to the virtual machine.
@param device [HostDevice] The host device to be attached to given virtual machine.
@param opts [Hash] Additional options.
@option opts [Hash] :headers ({}) Additional HTTP headers.
@option opts [Hash] :query ({}) Additional URL query parameters.
@option opts [Integer] :timeout (nil) The timeout for this request, in seconds. If no value is explicitly
given then the timeout set globally for the connection will be used.
@option opts [Boolean] :wait (true) If `true` wait for the response.
@return [HostDevice]
# File lib/ovirtsdk4/services.rb, line 33772 def add(device, opts = {}) internal_add(device, HostDevice, ADD, opts) end
Returns a reference to the service that manages a specific host device attached to given virtual machine.
@param id [String] The identifier of the `device`.
@return [VmHostDeviceService] A reference to the `device` service.
# File lib/ovirtsdk4/services.rb, line 33817 def device_service(id) VmHostDeviceService.new(self, id) end
List
the host devices assigned to given virtual machine.
The order of the returned list of devices isn't guaranteed.
@param opts [Hash] Additional options.
@option opts [String] :follow Indicates which inner links should be followed. The objects referenced by these links will be fetched as part
of the current request. See <<documents/003_common_concepts/follow, here>> for details.
@option opts [Integer] :max Sets the maximum number of devices to return. If not specified all the devices are returned.
@option opts [Hash] :headers ({}) Additional HTTP headers.
@option opts [Hash] :query ({}) Additional URL query parameters.
@option opts [Integer] :timeout (nil) The timeout for this request, in seconds. If no value is explicitly
given then the timeout set globally for the connection will be used.
@option opts [Boolean] :wait (true) If `true` wait for the response.
@return [Array<HostDevice>]
# File lib/ovirtsdk4/services.rb, line 33806 def list(opts = {}) internal_get(LIST, opts) end
Locates the service corresponding to the given path.
@param path [String] The path of the service.
@return [Service] A reference to the service.
# File lib/ovirtsdk4/services.rb, line 33828 def service(path) if path.nil? || path == '' return self end index = path.index('/') if index.nil? return device_service(path) end return device_service(path[0..(index - 1)]).service(path[(index + 1)..-1]) end