According to https://review.openstack.org/#/c/204947/ image id is considered to be useless and ignored to put to image metadata, but actually, it is used for IsolatedHostsFilter: we should add it back.
According to https:/ /review. openstack. org/#/c/ 204947/ image id is considered to be lter:
useless and ignored to put to image metadata, but actually, it is used for IsolatedHostsFi
we should add it back.