diff options
Diffstat (limited to 'ironic/drivers/modules/deploy_utils.py')
| -rw-r--r-- | ironic/drivers/modules/deploy_utils.py | 37 |
1 files changed, 25 insertions, 12 deletions
diff --git a/ironic/drivers/modules/deploy_utils.py b/ironic/drivers/modules/deploy_utils.py index 13f91e9cd..fd83f9f08 100644 --- a/ironic/drivers/modules/deploy_utils.py +++ b/ironic/drivers/modules/deploy_utils.py @@ -1093,6 +1093,11 @@ def _cache_and_convert_image(task, instance_info, image_info=None): _, image_path = cache_instance_image(task.context, task.node, force_raw=force_raw) if force_raw or image_info is None: + if image_info is None: + initial_format = instance_info.get('image_disk_format') + else: + initial_format = image_info.get('disk_format') + if force_raw: instance_info['image_disk_format'] = 'raw' else: @@ -1108,21 +1113,29 @@ def _cache_and_convert_image(task, instance_info, image_info=None): # sha256. if image_info is None: os_hash_algo = instance_info.get('image_os_hash_algo') + hash_value = instance_info.get('image_os_hash_value') + old_checksum = instance_info.get('image_checksum') else: os_hash_algo = image_info.get('os_hash_algo') + hash_value = image_info.get('os_hash_value') + old_checksum = image_info.get('checksum') + + if initial_format != instance_info['image_disk_format']: + if not os_hash_algo or os_hash_algo == 'md5': + LOG.debug("Checksum algorithm for image %(image)s for node " + "%(node)s is set to '%(algo)s', changing to sha256", + {'algo': os_hash_algo, 'node': task.node.uuid, + 'image': image_path}) + os_hash_algo = 'sha256' + + LOG.debug('Recalculating checksum for image %(image)s for node ' + '%(node)s due to image conversion', + {'image': image_path, 'node': task.node.uuid}) + instance_info['image_checksum'] = None + hash_value = compute_image_checksum(image_path, os_hash_algo) + else: + instance_info['image_checksum'] = old_checksum - if not os_hash_algo or os_hash_algo == 'md5': - LOG.debug("Checksum algorithm for image %(image)s for node " - "%(node)s is set to '%(algo)s', changing to 'sha256'", - {'algo': os_hash_algo, 'node': task.node.uuid, - 'image': image_path}) - os_hash_algo = 'sha256' - - LOG.debug('Recalculating checksum for image %(image)s for node ' - '%(node)s due to image conversion', - {'image': image_path, 'node': task.node.uuid}) - instance_info['image_checksum'] = None - hash_value = compute_image_checksum(image_path, os_hash_algo) instance_info['image_os_hash_algo'] = os_hash_algo instance_info['image_os_hash_value'] = hash_value else: |