The ironic.common.glance_service.service Module

class ironic.common.glance_service.service.ImageService[source]

Bases: object

Provides storage and retrieval of disk image objects within Glance.

create(image_meta, data=None)[source]

Store the image data and return the new image object.

Parameters:
  • image_meta – A dict containing image metadata
  • data – (Optional) File object to create image from.
Returns:

dict – New created image metadata
delete(image_id)[source]

Delete the given image.

Parameters:image_id – The opaque image identifier.
Raises:ImageNotFound if the image does not exist.
Raises:NotAuthorized if the user is not an owner.
Raises:ImageNotAuthorized if the user is not authorized.
detail()[source]

Calls out to Glance for a list of detailed image information.

download(image_id, data=None)[source]

Calls out to Glance for data and writes data.

Parameters:
  • image_id – The opaque image identifier.
  • data – (Optional) File object to write data to.
show(image_id)[source]

Returns a dict with image data for the given opaque image id.

Parameters:image_id – The opaque image identifier.
Returns:A dict containing image metadata.
Raises:ImageNotFound
update(image_id, image_meta, data=None, purge_props=False)[source]

Modify the given image with the new data.

Parameters:
  • image_id – The opaque image identifier.
  • data – (Optional) File object to update data from.
  • purge_props – (Optional=True) Purge existing properties.
Returns:

dict – New created image metadata