def do_copy_backup(self, map_args={}, **kwargs):
"""
Copy backup to another region, actual implementation
"""
kwargs.update(map_args)
# if backup is not available, exit and rely on recursive lambda call copy backup
# in non lambda mode this should never happen
if not self.wait_backup_available(backup_region=kwargs['OriginRegion'],
backup_id=kwargs['BackupId'],
lambda_method='do_copy_backup',
lambda_args=kwargs):
return
self.logger.info(
f"Do copy backup {kwargs['BackupId']} ({kwargs['OriginRegion']}) to region {kwargs['Region']}"
)
# copy backup
src_region = kwargs['OriginRegion']
dst_region = kwargs['Region']
regional_backup_id = self.copy_backup_to_region(
kwargs['BackupId'], dst_region)
# create tags on backup copy
original_backup_id = kwargs['BackupId']
original_backup = self.get_backup_resource(src_region,
original_backup_id)
resource_copy = BackupResource(None, None, True)
resource_copy.backup_id = regional_backup_id
resource_copy.region = kwargs['Region']
resource_copy.tags = original_backup.tags.copy()
# add metadata to dr copy and original
dr_copies_tag_key = f"{RuntimeConfig.get_tag_prefix()}:dr_copies"
resource_copy.tags[
f"{RuntimeConfig.get_tag_prefix()}:region"] = dst_region
resource_copy.tags[
f"{RuntimeConfig.get_tag_prefix()}:dr_copy"] = 'true'
resource_copy.tags[
f"{RuntimeConfig.get_tag_prefix()}:dr_source_backup"] = f"{src_region}:{original_backup_id}"
if dr_copies_tag_key not in original_backup.tags:
original_backup.tags[dr_copies_tag_key] = ''
original_backup.tags[dr_copies_tag_key] = original_backup.tags[
dr_copies_tag_key] + f"{dst_region}:{regional_backup_id} "
self.tag_backup_resource(resource_copy)
self.tag_backup_resource(original_backup)
# shared backup copy with same accounts
for shared_account_id in RuntimeConfig.get_share_with_accounts(self):
backup_resource = BackupResource(None, None, True)
backup_resource.backup_id = regional_backup_id
backup_resource.region = kwargs['Region']
self.share_backup(backup_resource, shared_account_id)
def create_backups(self) -> List[BackupResource]:
"""Create backups from all collected entities marked for backup by using specific tag"""
# collect resources to be backed up
resource_type = self.get_resource_type()
self.logger.info(
f"Collecting entities of type {resource_type} tagged with "
f"{RuntimeConfig.get_tag_prefix()}:{self.BACKUP_RESOURCE_TAG}")
resources = self.get_entities_to_backup(
f"{RuntimeConfig.get_tag_prefix()}:{self.BACKUP_RESOURCE_TAG}")
# allows user to select single entity to be backed up
if RuntimeConfig.get_shelvery_select_entity(self) is not None:
entity_id = RuntimeConfig.get_shelvery_select_entity(self)
self.logger.info(f"Creating backups only for entity {entity_id}")
resources = list(
filter(lambda x: x.resource_id == entity_id, resources))
self.logger.info(
f"{len(resources)} resources of type {resource_type} collected for backup"
)
# create and collect backups
backup_resources = []
for r in resources:
backup_resource = BackupResource(
tag_prefix=RuntimeConfig.get_tag_prefix(), entity_resource=r)
self.logger.info(
f"Processing {resource_type} with id {r.resource_id}")
self.logger.info(f"Creating backup {backup_resource.name}")
try:
self.backup_resource(backup_resource)
self.tag_backup_resource(backup_resource)
self.logger.info(
f"Created backup of type {resource_type} for entity {backup_resource.entity_id} "
f"with id {backup_resource.backup_id}")
backup_resources.append(backup_resource)
except Exception as e:
self.logger.exception(
f"Failed to create backup {backup_resource.name}:{e}")
# create backups and disaster recovery region
for br in backup_resources:
self.copy_backup(
br, RuntimeConfig.get_dr_regions(br.entity_resource.tags,
self))
for aws_account_id in RuntimeConfig.get_share_with_accounts(self):
for br in backup_resources:
self.share_backup(br, aws_account_id)
return backup_resources
def create_backups(self):
"""Create backups from all collected entities marked for backup by using specific tag"""
# collect resources to be backed up
resource_type = self.get_resource_type()
self.logger.info(
f"Collecting entities of type {resource_type} tagged with "
f"{RuntimeConfig.get_tag_prefix()}:{self.BACKUP_RESOURCE_TAG}")
resources = self.get_entities_to_backup(
f"{RuntimeConfig.get_tag_prefix()}:{self.BACKUP_RESOURCE_TAG}")
self.logger.info(
f"{len(resources)} resources of type {resource_type} collected for backup"
)
# create and collect backups
backup_resources = []
for r in resources:
backup_resource = BackupResource(
tag_prefix=RuntimeConfig.get_tag_prefix(), entity_resource=r)
self.logger.info(
f"Processing {resource_type} with id {r.resource_id}")
self.logger.info(f"Creating backup {backup_resource.name}")
self.backup_resource(backup_resource)
self.tag_backup_resource(backup_resource)
self.logger.info(
f"Created backup of type {resource_type} for entity {backup_resource.entity_id} "
f"with id {backup_resource.backup_id}")
backup_resources.append(backup_resource)
# create backups and disaster recovery region
for br in backup_resources:
self.copy_backup(
br, RuntimeConfig.get_dr_regions(br.entity_resource.tags,
self))
for aws_account_id in RuntimeConfig.get_share_with_accounts(self):
for br in backup_resources:
self.share_backup(br, aws_account_id)
def do_copy_backup(self, map_args={}, **kwargs):
"""
Copy backup to another region, actual implementation
"""
kwargs.update(map_args)
backup_id = kwargs['BackupId']
origin_region = kwargs['OriginRegion']
backup_resource = self.get_backup_resource(origin_region, backup_id)
# if backup is not available, exit and rely on recursive lambda call copy backup
# in non lambda mode this should never happen
if RuntimeConfig.is_offload_queueing(self):
if not self.is_backup_available(origin_region,backup_id):
self.copy_backup(self.get_backup_resource(backup_resource, RuntimeConfig.get_dr_regions(backup_resource.entity_resource.tags, self)))
else:
if not self.wait_backup_available(backup_region=origin_region,
backup_id=backup_id,
lambda_method='do_copy_backup',
lambda_args=kwargs):
return
self.logger.info(f"Do copy backup {kwargs['BackupId']} ({kwargs['OriginRegion']}) to region {kwargs['Region']}")
# copy backup
try:
src_region = kwargs['OriginRegion']
dst_region = kwargs['Region']
regional_backup_id = self.copy_backup_to_region(kwargs['BackupId'], dst_region)
# create tags on backup copy
original_backup_id = kwargs['BackupId']
original_backup = self.get_backup_resource(src_region, original_backup_id)
resource_copy = BackupResource(None, None, True)
resource_copy.backup_id = regional_backup_id
resource_copy.region = kwargs['Region']
resource_copy.tags = original_backup.tags.copy()
# add metadata to dr copy and original
dr_copies_tag_key = f"{RuntimeConfig.get_tag_prefix()}:dr_copies"
resource_copy.tags[f"{RuntimeConfig.get_tag_prefix()}:region"] = dst_region
resource_copy.tags[f"{RuntimeConfig.get_tag_prefix()}:dr_copy"] = 'true'
resource_copy.tags[
f"{RuntimeConfig.get_tag_prefix()}:dr_source_backup"] = f"{src_region}:{original_backup_id}"
if dr_copies_tag_key not in original_backup.tags:
original_backup.tags[dr_copies_tag_key] = ''
original_backup.tags[dr_copies_tag_key] = original_backup.tags[
dr_copies_tag_key] + f"{dst_region}:{regional_backup_id} "
self.tag_backup_resource(resource_copy)
self.tag_backup_resource(original_backup)
self.snspublisher.notify({
'Operation': 'CopyBackupToRegion',
'Status': 'OK',
'DestinationRegion': kwargs['Region'],
'BackupType': self.get_engine_type(),
'BackupId': kwargs['BackupId'],
})
self.store_backup_data(resource_copy)
except Exception as e:
self.snspublisher_error.notify({
'Operation': 'CopyBackupToRegion',
'Status': 'ERROR',
'ExceptionInfo': e.__dict__,
'DestinationRegion': kwargs['Region'],
'BackupType': self.get_engine_type(),
'BackupId': kwargs['BackupId'],
})
self.logger.exception(f"Error copying backup {kwargs['BackupId']} to {dst_region}")
# shared backup copy with same accounts
for shared_account_id in RuntimeConfig.get_share_with_accounts(self):
backup_resource = BackupResource(None, None, True)
backup_resource.backup_id = regional_backup_id
backup_resource.region = kwargs['Region']
try:
self.share_backup(backup_resource, shared_account_id)
self.snspublisher.notify({
'Operation': 'ShareRegionalBackupCopy',
'Status': 'OK',
'DestinationAccount': shared_account_id,
'DestinationRegion': kwargs['Region'],
'BackupType': self.get_engine_type(),
'BackupId': kwargs['BackupId'],
})
except Exception as e:
self.snspublisher_error.notify({
'Operation': 'ShareRegionalBackupCopy',
'Status': 'ERROR',
'DestinationAccount': shared_account_id,
'DestinationRegion': kwargs['Region'],
'ExceptionInfo': e.__dict__,
'BackupType': self.get_engine_type(),
'BackupId': kwargs['BackupId'],
})
self.logger.exception(f"Error sharing copied backup {kwargs['BackupId']} to {dst_region}")
def create_backups(self) -> List[BackupResource]:
"""Create backups from all collected entities marked for backup by using specific tag"""
# collect resources to be backed up
resource_type = self.get_resource_type()
self.logger.info(f"Collecting entities of type {resource_type} tagged with "
f"{RuntimeConfig.get_tag_prefix()}:{self.BACKUP_RESOURCE_TAG}")
resources = self.get_entities_to_backup(f"{RuntimeConfig.get_tag_prefix()}:{self.BACKUP_RESOURCE_TAG}")
# allows user to select single entity to be backed up
if RuntimeConfig.get_shelvery_select_entity(self) is not None:
entity_id = RuntimeConfig.get_shelvery_select_entity(self)
self.logger.info(f"Creating backups only for entity {entity_id}")
resources = list(
filter(
lambda x: x.resource_id == entity_id,
resources)
)
self.logger.info(f"{len(resources)} resources of type {resource_type} collected for backup")
# create and collect backups
backup_resources = []
current_retention_type = RuntimeConfig.get_current_retention_type(self)
for r in resources:
backup_resource = BackupResource(
tag_prefix=RuntimeConfig.get_tag_prefix(),
entity_resource=r,
copy_resource_tags=RuntimeConfig.copy_resource_tags(self),
exluded_resource_tag_keys=RuntimeConfig.get_exluded_resource_tag_keys(self)
)
# if retention is explicitly given by runtime environment
if current_retention_type is not None:
backup_resource.set_retention_type(current_retention_type)
dr_regions = RuntimeConfig.get_dr_regions(backup_resource.entity_resource.tags, self)
backup_resource.tags[f"{RuntimeConfig.get_tag_prefix()}:dr_regions"] = ','.join(dr_regions)
self.logger.info(f"Processing {resource_type} with id {r.resource_id}")
self.logger.info(f"Creating backup {backup_resource.name}")
try:
self.backup_resource(backup_resource)
self.tag_backup_resource(backup_resource)
self.logger.info(f"Created backup of type {resource_type} for entity {backup_resource.entity_id} "
f"with id {backup_resource.backup_id}")
backup_resources.append(backup_resource)
self.store_backup_data(backup_resource)
self.snspublisher.notify({
'Operation': 'CreateBackup',
'Status': 'OK',
'BackupType': self.get_engine_type(),
'BackupName': backup_resource.name,
'EntityId': backup_resource.entity_id
})
except Exception as e:
self.snspublisher_error.notify({
'Operation': 'CreateBackup',
'Status': 'ERROR',
'ExceptionInfo': e.__dict__,
'BackupType': self.get_engine_type(),
'BackupName': backup_resource.name,
'EntityId': backup_resource.entity_id
})
self.logger.exception(f"Failed to create backup {backup_resource.name}:{e}")
# create backups and disaster recovery region
for br in backup_resources:
self.copy_backup(br, RuntimeConfig.get_dr_regions(br.entity_resource.tags, self))
for aws_account_id in RuntimeConfig.get_share_with_accounts(self):
for br in backup_resources:
self.share_backup(br, aws_account_id)
return backup_resources
