Class: OvirtSDK4::VmCdromService

Inherits:
Service
  • Object
show all
Defined in:
lib/ovirtsdk4/services.rb,
lib/ovirtsdk4/services.rb

Instance Method Summary collapse

Methods inherited from Service

#inspect, #to_s

Instance Method Details

#get(opts = {}) ⇒ Cdrom

Returns the information about this CDROM device.

The information consists of cdrom attribute containing reference to the CDROM device, the virtual machine, and optionally the inserted disk.

If there is a disk inserted then the file attribute will contain a reference to the ISO image:

<cdrom href="..." id="00000000-0000-0000-0000-000000000000">
  <file id="mycd.iso"/>
  <vm href="/ovirt-engine/api/vms/123" id="123"/>
</cdrom>

If there is no disk inserted then the file attribute won’t be reported:

<cdrom href="..." id="00000000-0000-0000-0000-000000000000">
  <vm href="/ovirt-engine/api/vms/123" id="123"/>
</cdrom>

Parameters:

  • opts (Hash) (defaults to: {}) —

    Additional options.

Options Hash (opts):

  • :current (Boolean) —

    Indicates if the operation should return the information for the currently running virtual machine. This parameter is optional, and the default value is false.

  • :follow (String) —

    Indicates which inner links should be followed. The objects referenced by these links will be fetched as part of the current request. See here for details.

  • :headers (Hash) — default: {} —

    Additional HTTP headers.

  • :query (Hash) — default: {} —

    Additional URL query parameters.

  • :timeout (Integer) — default: 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.

  • :wait (Boolean) — default: true —

    If true wait for the response.

Returns:



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# File 'lib/ovirtsdk4/services.rb', line 31941

def get(opts = {})
  internal_get(GET, opts)
end

#service(path) ⇒ Service

Locates the service corresponding to the given path.

Parameters:

  • path (String) —

    The path of the service.

Returns:

  • (Service) —

    A reference to the service.

Raises:



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# File 'lib/ovirtsdk4/services.rb', line 32029

def service(path)
  if path.nil? || path == ''
    return self
  end
  raise Error.new("The path \"#{path}\" doesn't correspond to any service")
end

#update(cdrom, opts = {}) ⇒ Cdrom

Updates the information about this CDROM device.

It allows to change or eject the disk by changing the value of the file attribute. For example, to insert or change the disk send a request like this:

PUT /ovirt-engine/api/vms/123/cdroms/00000000-0000-0000-0000-000000000000 HTTP/1.1

The body should contain the new value for the file attribute:

<cdrom>
  <file id="mycd.iso"/>
</cdrom>

The value of the id attribute, mycd.iso in this example, should correspond to a file available in an attached ISO storage domain.

To eject the disk use a file with an empty id:

<cdrom>
  <file id=""/>
</cdrom>

By default the above operations change permanently the disk that will be visible to the virtual machine after the next boot, but they do not have any effect on the currently running virtual machine. If you want to change the disk that is visible to the current running virtual machine, add the current=true parameter. For example, to eject the current disk send a request like this:

PUT /ovirt-engine/api/vms/123/cdroms/00000000-0000-0000-0000-000000000000?current=true HTTP/1.1

With a request body like this:

<cdrom>
  <file id=""/>
</cdrom>
Important
 The changes made with the current=true parameter are never persisted, so they won’t have any effect after the virtual machine is rebooted.

Parameters:

  • cdrom (Cdrom) —

    The information about the CDROM device.

  • opts (Hash) (defaults to: {}) —

    Additional options.

Options Hash (opts):

  • :current (Boolean) —

    Indicates if the update should apply to the currently running virtual machine, or to the virtual machine after the next boot. This parameter is optional, and the default value is false, which means that by default the update will have effect only after the next boot.

  • :headers (Hash) — default: {} —

    Additional HTTP headers.

  • :query (Hash) — default: {} —

    Additional URL query parameters.

  • :timeout (Integer) — default: 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.

  • :wait (Boolean) — default: true —

    If true wait for the response.

Returns:



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# File 'lib/ovirtsdk4/services.rb', line 32018

def update(cdrom, opts = {})
  internal_update(cdrom, Cdrom, UPDATE, opts)
end