The nova.virt.libvirt.imagecache Module

Image cache manager.

The cache manager implements the specification at http://wiki.openstack.org/nova-image-cache-management.

class ImageCacheManager

Bases: object

verify_base_images(context)

Verify that base images are in a reasonable state.

read_stored_checksum(target)

Read the checksum.

Returns the checksum (as hex) or None.

write_stored_checksum(target)

Write a checksum to disk for a file in _base.

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