The ironic.common.glance_service.service Module

class ironic.common.glance_service.service.ImageService

Bases: object

Provides storage and retrieval of disk image objects within Glance.

create(image_meta, data=None)

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)

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()

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

download(image_id, data=None)

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)

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)

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