def status(config, containers):
"""Outputs the backup config for the compose setup"""
logger.info("Status for compose project '%s'", containers.project_name)
logger.info("Repository: '%s'", config.repository)
logger.info("Backup currently running?: %s",
containers.backup_process_running)
logger.info("Checking docker availability")
utils.list_containers()
if containers.stale_backup_process_containers:
utils.remove_containers(containers.stale_backup_process_containers)
# Check if repository is initialized with restic snapshots
if not restic.is_initialized(config.repository):
logger.info(
"Could not get repository info. Attempting to initialize it.")
result = restic.init_repo(config.repository)
if result == 0:
logger.info("Successfully initialized repository: %s",
config.repository)
else:
logger.error("Failed to initialize repository")
logger.info("%s Detected Config %s", "-" * 25, "-" * 25)
# Start making snapshots
backup_containers = containers.containers_for_backup()
for container in backup_containers:
logger.info('service: %s', container.service_name)
if container.volume_backup_enabled:
for mount in container.filter_mounts():
logger.info(' - volume: %s', mount.source)
if container.database_backup_enabled:
instance = container.instance
ping = instance.ping()
logger.info(' - %s (is_ready=%s)', instance.container_type,
ping == 0)
if ping != 0:
logger.error("Database '%s' in service %s cannot be reached",
instance.container_type, container.service_name)
if len(backup_containers) == 0:
logger.info(
"No containers in the project has 'restic-compose-backup.*' label")
logger.info("-" * 67)
def __init__(self):
all_containers = utils.list_containers()
self.containers = []
self.this_container = None
self.backup_process_container = None
self.stale_backup_process_containers = []
# Find the container we are running in.
# If we don't have this information we cannot continue
for container_data in all_containers:
if container_data.get('Id').startswith(os.environ['HOSTNAME']):
self.this_container = Container(container_data)
if not self.this_container:
raise ValueError("Cannot find metadata for backup container")
# Gather all running containers in the current compose setup
for container_data in all_containers:
container = Container(container_data)
# Gather stale backup process containers
if (self.this_container.image == container.image
and not container.is_running
and container.is_backup_process_container):
self.stale_backup_process_containers.append(container)
# We only care about running containers after this point
if not container.is_running:
continue
# Detect running backup process container
if container.is_backup_process_container:
self.backup_process_container = container
# --- Determine what containers should be evaludated
# If not swarm mode we need to filter in compose project
if not config.swarm_mode:
if container.project_name != self.this_container.project_name:
continue
# Containers started manually are not included
if container.is_oneoff:
continue
# Do not include the backup process container
if container == self.backup_process_container:
continue
self.containers.append(container)
def test_list_containers(self):
"""Test a basic container list"""
containers = [
{
'service': 'web',
'labels': {
'moo': 1,
},
'mounts': [{
'Source': 'moo',
'Destination': 'moo',
'Type': 'bind',
}]
},
{
'service': 'mysql',
},
{
'service': 'postgres',
},
]
with mock.patch(list_containers_func, fixtures.containers(containers=containers)):
test = utils.list_containers()
def status(config, containers):
"""Outputs the backup config for the compose setup"""
logger.info("Status for compose project '%s'", containers.project_name)
logger.info("Repository: '%s'", config.repository)
logger.info("Backup currently running?: %s", containers.backup_process_running)
logger.info("Include project name in backup path?: %s", utils.is_true(config.include_project_name))
logger.debug("Exclude bind mounts from backups?: %s", utils.is_true(config.exclude_bind_mounts))
logger.info("Checking docker availability")
utils.list_containers()
if containers.stale_backup_process_containers:
utils.remove_containers(containers.stale_backup_process_containers)
# Check if repository is initialized with restic snapshots
if not restic.is_initialized(config.repository):
logger.info("Could not get repository info. Attempting to initialize it.")
result = restic.init_repo(config.repository)
if result == 0:
logger.info("Successfully initialized repository: %s", config.repository)
else:
logger.error("Failed to initialize repository")
logger.info("%s Detected Config %s", "-" * 25, "-" * 25)
# Start making snapshots
backup_containers = containers.containers_for_backup()
for container in backup_containers:
logger.info('service: %s', container.service_name)
if container.minecraft_backup_enabled:
instance = container.instance
ping = instance.ping()
logger.info(
' - %s (is_ready=%s):',
instance.container_type,
ping == 0
)
for mount in container.filter_mounts():
source = container.get_volume_backup_destination(mount, '/minecraft')
logger.info(
' - volume: %s -> %s',
mount.source,
source,
)
excludes_file = os.path.join(source, "excludes.txt")
logger.debug(
'excludes_file location: %s',
excludes_file
)
if os.path.isfile(excludes_file):
logger.info(
' excluding: %s',
utils.join_file_content(excludes_file)
)
if container.volume_backup_enabled:
for mount in container.filter_mounts():
source = container.get_volume_backup_destination(mount, '/volumes')
logger.info(
' - volume: %s -> %s',
mount.source,
source,
)
excludes_file = os.path.join(source, "excludes.txt")
logger.debug(
'excludes_file location: %s',
excludes_file
)
if os.path.isfile(excludes_file):
logger.info(
' excluding: %s',
utils.join_file_content(excludes_file)
)
if container.database_backup_enabled:
instance = container.instance
ping = instance.ping()
logger.info(
' - %s (is_ready=%s) -> %s',
instance.container_type,
ping == 0,
instance.backup_destination_path(),
)
if ping != 0:
logger.error("Database '%s' in service %s cannot be reached",
instance.container_type, container.service_name)
if len(backup_containers) == 0:
logger.info("No containers in the project has 'restic-compose-backup.*' label")
logger.info("-" * 67)