This operation copies a disk to the specified storage domain.
For example, copy of a disk can be facilitated using the following request:
POST /ovirt-engine/api/disks/123/copy
With a request body like this:
<action>
<storage_domain id="456"/> <disk> <name>mydisk</name> </disk>
</action>
If the disk profile or the quota used currently by the disk aren't defined for the new storage domain, then they can be explicitly specified. If they aren't then the first available disk profile and the default quota are used.
For example, to explicitly use disk profile `987` and quota `753` send a request body like this:
<action>
<storage_domain id="456"/> <disk_profile id="987"/> <quota id="753"/>
</action>
@param opts [Hash] Additional options.
@option opts [Boolean] :async Indicates if the copy should be performed asynchronously.
@option opts [Disk] :disk
@option opts [DiskProfile] :disk_profile Disk profile for the disk in the new storage domain.
Disk profiles are defined for storage domains, so the old disk profile will not exist in the new storage domain. If this parameter is not used, the first disk profile from the new storage domain to which the user has permissions will be assigned to the disk.
@option opts [Boolean] :filter Indicates if the results should be filtered according to the permissions of the user.
@option opts [Quota] :quota Quota for the disk in the new storage domain.
This optional parameter can be used to specify new quota for the disk, because the current quota may not be defined for the new storage domain. If this parameter is not used and the old quota is not defined for the new storage domain, the default (unlimited) quota will be assigned to the disk.
@option opts [StorageDomain] :storage_domain The storage domain where the new disk will be created. Can be specified using the `id` or `name`
attributes. For example, to copy a disk to the storage domain named `mydata` send a request like this: .... POST /ovirt-engine/api/storagedomains/123/disks/789 .... With a request body like this: [source,xml] ---- <action> <storage_domain> <name>mydata</name> </storage_domain> </action> ----
@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.
# File lib/ovirtsdk4/services.rb, line 33900 def copy(opts = {}) internal_action(:copy, nil, COPY, opts) end
Exports a disk to an export storage domain.
@param opts [Hash] Additional options.
@option opts [Boolean] :async Indicates if the export should be performed asynchronously.
@option opts [Boolean] :filter Indicates if the results should be filtered according to the permissions of the user.
@option opts [StorageDomain] :storage_domain
@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.
# File lib/ovirtsdk4/services.rb, line 33932 def export(opts = {}) internal_action(:export, nil, EXPORT, opts) end
Retrieves the description of the disk.
@param opts [Hash] Additional options.
@option opts [Boolean] :all_content Indicates if all of the attributes of the disk should be included in the response.
By default the following disk attributes are excluded: - `vms` For example, to retrieve the complete representation of disk '123': .... GET /ovirt-engine/api/disks/123?all_content=true ....
@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 [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 [Disk]
# File lib/ovirtsdk4/services.rb, line 33974 def get(opts = {}) internal_get(GET, opts) end
Moves a disk to another storage domain.
For example, to move the disk with identifier `123` to a storage domain with identifier `456` send the following request:
POST /ovirt-engine/api/disks/123/move
With the following request body:
<action>
<storage_domain id="456"/>
</action>
If the disk profile or the quota used currently by the disk aren't defined for the new storage domain, then they can be explicitly specified. If they aren't then the first available disk profile and the default quota are used.
For example, to explicitly use disk profile `987` and quota `753` send a request body like this:
<action>
<storage_domain id="456"/> <disk_profile id="987"/> <quota id="753"/>
</action>
@param opts [Hash] Additional options.
@option opts [Boolean] :async Indicates if the move should be performed asynchronously.
@option opts [DiskProfile] :disk_profile Disk profile for the disk in the new storage domain.
Disk profiles are defined for storage domains, so the old disk profile will not exist in the new storage domain. If this parameter is not used, the first disk profile from the new storage domain to which the user has permissions will be assigned to the disk.
@option opts [Boolean] :filter Indicates if the results should be filtered according to the permissions of the user.
@option opts [Quota] :quota Quota for the disk in the new storage domain.
This optional parameter can be used to specify new quota for the disk, because the current quota may not be defined for the new storage domain. If this parameter is not used and the old quota is not defined for the new storage domain, the default (unlimited) quota will be assigned to the disk.
@option opts [StorageDomain] :storage_domain
@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.
# File lib/ovirtsdk4/services.rb, line 34057 def move(opts = {}) internal_action(:move, nil, MOVE, opts) end
Reference to the service that manages the permissions assigned to the disk.
@return [AssignedPermissionsService] A reference to `permissions` service.
# File lib/ovirtsdk4/services.rb, line 34244 def permissions_service @permissions_service ||= AssignedPermissionsService.new(self, 'permissions') end
Reduces the size of the disk image.
Invokes reduce on the logical volume (i.e. this is only applicable for block storage domains). This is applicable for floating disks and disks attached to non-running virtual machines. There is no need to specify the size as the optimal size is calculated automatically.
@param opts [Hash] Additional options.
@option opts [Boolean] :async Indicates if the remove should be performed asynchronously.
@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.
# File lib/ovirtsdk4/services.rb, line 34087 def reduce(opts = {}) internal_action(:reduce, nil, REDUCE, opts) end
Refreshes a direct LUN disk with up-to-date information from the storage.
Refreshing a direct LUN disk is useful when:
The LUN was added using the API without the host parameter, and therefore does not contain any information from the storage (see <<services/disks/methods/add, DisksService::add>>).
New information about the LUN is available on the storage and you want to update the LUN with it.
To refresh direct LUN disk `123` using host `456`, send the following request:
POST /ovirt-engine/api/disks/123/refreshlun
With the following request body:
<action>
<host id='456'/>
</action>
@param opts [Hash] Additional options.
@option opts [Host] :host The host that will be used to refresh the direct LUN disk.
@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.
# File lib/ovirtsdk4/services.rb, line 34135 def refresh_lun(opts = {}) internal_action(:refreshlun, nil, REFRESH_LUN, opts) end
Removes a disk.
@param opts [Hash] Additional options.
@option opts [Boolean] :async Indicates if the remove should be performed asynchronously. @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.
# File lib/ovirtsdk4/services.rb, line 34160 def remove(opts = {}) internal_remove(REMOVE, 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 34264 def service(path) if path.nil? || path == '' return self end if path == 'permissions' return permissions_service end if path.start_with?('permissions/') return permissions_service.service(path[12..-1]) end if path == 'statistics' return statistics_service end if path.start_with?('statistics/') return statistics_service.service(path[11..-1]) end raise Error.new("The path \"#{path}\" doesn't correspond to any service") end
Sparsify the disk.
Sparsification frees space in the disk image that is not used by its filesystem. As a result, the image will occupy less space on the storage.
Currently sparsification works only on disks without snapshots. Disks having derived disks are also not allowed.
@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.
# File lib/ovirtsdk4/services.rb, line 34189 def sparsify(opts = {}) internal_action(:sparsify, nil, SPARSIFY, opts) end
Locates the `statistics` service.
@return [StatisticsService] A reference to `statistics` service.
# File lib/ovirtsdk4/services.rb, line 34253 def statistics_service @statistics_service ||= StatisticsService.new(self, 'statistics') end
This operation updates the disk with the appropriate parameters. The only field that can be updated is `qcow_version`.
For example, update disk can be facilitated using the following request:
PUT /ovirt-engine/api/disks/123
With a request body like this:
<disk>
<qcow_version>qcow2_v3</qcow_version>
</disk>
Since the backend operation is asynchronous the disk element which will be returned to the user might not be synced with the changed properties.
@param disk [Disk] The update to apply to the disk. @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 [Disk]
# File lib/ovirtsdk4/services.rb, line 34235 def update(disk, opts = {}) internal_update(disk, Disk, UPDATE, opts) end