
In stein, ironic added the new os_hash_algo and os_hash_value checksum fields provided by glance, but the checksum field is still mandatory, which is inconvenient for standalone use case. We could relax the checksum checking and proceed as long as there is at least one of checksum mechanism available. Change-Id: Ia90197416f76ada0422681044a16f1c07d7049a1 Story: 2005773 Task: 33490