def execute(self):
conf = self.conf
LOG.info('Executing FS restore...')
restore_timestamp = None
restore_abs_path = conf.restore_abs_path
if conf.restore_from_date:
restore_timestamp = utils.date_to_timestamp(conf.restore_from_date)
if conf.backup_media == 'fs':
self.engine.restore(
hostname_backup_name=self.conf.hostname_backup_name,
restore_path=restore_abs_path,
overwrite=conf.overwrite,
recent_to_date=restore_timestamp)
try:
if conf.consistency_checksum:
backup_checksum = conf.consistency_checksum
restore_checksum = checksum.CheckSum(restore_abs_path,
ignorelinks=True)
if restore_checksum.compare(backup_checksum):
LOG.info('Consistency check success.')
else:
raise ConsistencyCheckException(
"Backup Consistency Check failed: backup checksum "
"({0}) and restore checksum ({1}) did not match.".
format(backup_checksum, restore_checksum.checksum))
except OSError as e:
raise ConsistencyCheckException(
"Backup Consistency Check failed: could not checksum file"
" {0} ({1})".format(e.filename, e.strerror))
return {}
res = restore.RestoreOs(conf.client_manager, conf.container,
self.storage)
if conf.backup_media == 'nova':
LOG.info("Restoring nova backup. Instance ID: {0}, timestamp: {1}".
format(conf.nova_inst_id, restore_timestamp))
nova_network = None
if conf.nova_restore_network:
nova_network = conf.nova_restore_network
res.restore_nova(conf.nova_inst_id, restore_timestamp,
nova_network)
elif conf.backup_media == 'cinder':
LOG.info("Restoring cinder backup from glance. Volume ID: {0}, "
"timestamp: {1}".format(conf.cinder_vol_id,
restore_timestamp))
res.restore_cinder_by_glance(conf.cinder_vol_id, restore_timestamp)
elif conf.backup_media == 'cindernative':
LOG.info("Restoring cinder native backup. Volume ID {0}, Backup ID"
" {1}, timestamp: {2}".format(conf.cindernative_vol_id,
conf.cindernative_backup_id,
restore_timestamp))
res.restore_cinder(conf.cindernative_vol_id,
conf.cindernative_backup_id, restore_timestamp)
else:
raise Exception("unknown backup type: %s" % conf.backup_media)
return {}
def execute_method(self):
conf = self.conf
logging.info('[*] Executing FS restore...')
restore_timestamp = None
restore_abs_path = conf.restore_abs_path
if conf.restore_from_date:
restore_timestamp = utils.date_to_timestamp(conf.restore_from_date)
if conf.backup_media == 'fs':
backup = self.storage.find_one(conf.hostname_backup_name,
restore_timestamp)
self.engine.restore(backup, restore_abs_path, conf.overwrite)
try:
if conf.consistency_checksum:
backup_checksum = conf.consistency_checksum
restore_checksum = CheckSum(restore_abs_path,
ignorelinks=True)
if restore_checksum.compare(backup_checksum):
logging.info('[*] Consistency check success.')
else:
raise ConsistencyCheckException(
"Backup Consistency Check failed: backup checksum "
"({0}) and restore checksum ({1}) did not match.".
format(backup_checksum, restore_checksum.checksum))
except OSError as e:
raise ConsistencyCheckException(
"Backup Consistency Check failed: could not checksum file"
" {0} ({1})".format(e.filename, e.strerror))
return {}
res = restore.RestoreOs(conf.client_manager, conf.container)
if conf.backup_media == 'nova':
res.restore_nova(conf.nova_inst_id, restore_timestamp)
elif conf.backup_media == 'cinder':
res.restore_cinder_by_glance(conf.cinder_vol_id, restore_timestamp)
elif conf.backup_media == 'cindernative':
res.restore_cinder(conf.cindernative_vol_id, restore_timestamp)
else:
raise Exception("unknown backup type: %s" % conf.backup_media)
return {}
def test_restore_nova_from_local(self):
backup_opt = commons.BackupOpt1()
restore.RestoreOs(backup_opt.client_manager, backup_opt.container,
'local')
def test_restore_nova(self):
backup_opt = commons.BackupOpt1()
restore.RestoreOs(backup_opt.client_manager, backup_opt.container,
backup_opt.storage)
def test_restore_cinder_without_backup_id(self):
backup_opt = commons.BackupOpt1()
ros = restore.RestoreOs(backup_opt.client_manager,
backup_opt.container, backup_opt.storage)
ros.restore_cinder(35, 34)
def test_restore_cinder_by_glance(self):
backup_opt = commons.BackupOpt1()
restore.RestoreOs(backup_opt.client_manager, backup_opt.container,
backup_opt.storage)
def execute(self):
conf = self.conf
LOG.info('Executing Restore...')
restore_timestamp = None
restore_abs_path = conf.restore_abs_path
if conf.restore_from_date:
restore_timestamp = utils.date_to_timestamp(conf.restore_from_date)
if conf.backup_media == 'fs':
self.engine.restore(
hostname_backup_name=self.conf.hostname_backup_name,
restore_resource=restore_abs_path,
overwrite=conf.overwrite,
recent_to_date=restore_timestamp,
backup_media=conf.mode)
try:
if conf.consistency_checksum:
backup_checksum = conf.consistency_checksum
restore_checksum = checksum.CheckSum(restore_abs_path,
ignorelinks=True)
if restore_checksum.compare(backup_checksum):
LOG.info('Consistency check success.')
else:
raise ConsistencyCheckException(
"Backup Consistency Check failed: backup checksum "
"({0}) and restore checksum ({1}) did not match.".
format(backup_checksum, restore_checksum.checksum))
except OSError as e:
raise ConsistencyCheckException(
"Backup Consistency Check failed: could not checksum file"
" {0} ({1})".format(e.filename, e.strerror))
return {}
res = restore.RestoreOs(conf.client_manager, conf.container,
self.storage)
if conf.backup_media == 'nova':
if self.conf.project_id:
return self.engine.restore_nova_tenant(
project_id=self.conf.project_id,
hostname_backup_name=self.conf.hostname_backup_name,
overwrite=conf.overwrite,
recent_to_date=restore_timestamp)
elif conf.nova_inst_id:
LOG.info("Restoring nova backup. Instance ID: {0}, "
"timestamp: {1} network-id {2}".format(
conf.nova_inst_id, restore_timestamp,
conf.nova_restore_network))
hostname_backup_name = os.path.join(
self.conf.hostname_backup_name, self.conf.nova_inst_id)
self.engine.restore(hostname_backup_name=hostname_backup_name,
restore_resource=conf.nova_inst_id,
overwrite=conf.overwrite,
recent_to_date=restore_timestamp,
backup_media=conf.mode)
else:
for instance_id in self.nova_instance_ids:
LOG.info("Restoring nova backup. Instance ID: {0}, "
"timestamp: {1} network-id {2}".format(
instance_id, restore_timestamp,
conf.nova_restore_network))
hostname_backup_name = os.path.join(
self.conf.hostname_backup_name, instance_id)
self.engine.restore(
hostname_backup_name=hostname_backup_name,
restore_resource=instance_id,
overwrite=conf.overwrite,
recent_to_date=restore_timestamp,
backup_media=conf.mode)
elif conf.backup_media == 'glance':
if self.conf.project_id:
return self.engine.restore_glance_tenant(
project_id=self.conf.project_id,
hostname_backup_name=self.conf.hostname_backup_name,
overwrite=conf.overwrite,
recent_to_date=restore_timestamp)
elif conf.glance_image_id:
LOG.info("Restoring glance backup. Image ID: {0}, "
"timestamp: {1} ".format(conf.glance_image_id,
restore_timestamp))
hostname_backup_name = os.path.join(
self.conf.hostname_backup_name, self.conf.glance_image_id)
self.engine.restore(hostname_backup_name=hostname_backup_name,
restore_resource=conf.glance_image_id,
overwrite=conf.overwrite,
recent_to_date=restore_timestamp,
backup_media=conf.mode)
else:
for image_id in self.glance_image_ids:
LOG.info("Restoring glance backup. Image ID: {0}, "
"timestamp: {1}".format(image_id,
restore_timestamp))
hostname_backup_name = os.path.join(
self.conf.hostname_backup_name, image_id)
self.engine.restore(
hostname_backup_name=hostname_backup_name,
restore_resource=image_id,
overwrite=conf.overwrite,
recent_to_date=restore_timestamp,
backup_media=conf.mode)
elif conf.backup_media == 'cinder':
if conf.cinder_vol_id:
LOG.info("Restoring cinder backup from glance. "
"Volume ID: {0}, timestamp: {1}".format(
conf.cinder_vol_id, restore_timestamp))
res.restore_cinder_by_glance(conf.cinder_vol_id,
restore_timestamp)
else:
for instance_id in self.cinder_vol_ids:
LOG.info("Restoring cinder backup from glance. "
"Volume ID: {0}, timestamp: {1}".format(
instance_id, restore_timestamp))
res.restore_cinder_by_glance(instance_id,
restore_timestamp)
elif conf.backup_media == 'cindernative':
LOG.info("Restoring cinder native backup. Volume ID {0}, Backup ID"
" {1}, timestamp: {2}".format(conf.cindernative_vol_id,
conf.cindernative_backup_id,
restore_timestamp))
res.restore_cinder(conf.cindernative_vol_id,
conf.cindernative_backup_id, restore_timestamp)
elif conf.backup_media == 'cinderbrick':
LOG.info("Restoring cinder backup using os-brick. Volume ID {0}, "
"timestamp: {1}".format(conf.cinderbrick_vol_id,
restore_timestamp))
self.engine.restore(
hostname_backup_name=self.conf.hostname_backup_name,
restore_resource=conf.cinderbrick_vol_id,
overwrite=conf.overwrite,
recent_to_date=restore_timestamp,
backup_media=conf.mode)
else:
raise Exception("unknown backup type: %s" % conf.backup_media)
return {}
