diff options
Diffstat (limited to 'build/download/docker_downloader.py')
| -rwxr-xr-x | build/download/docker_downloader.py | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/build/download/docker_downloader.py b/build/download/docker_downloader.py index af9d513d..db79d8a6 100755 --- a/build/download/docker_downloader.py +++ b/build/download/docker_downloader.py @@ -36,12 +36,13 @@ log = logging.getLogger(__name__) class DockerDownloader(ConcurrentDownloader): - def __init__(self, save, *list_args, mirror=None, workers=3): + def __init__(self, save, *list_args, mirror=None, mirror_exclude=[], workers=3): """ :param mirror: private repository mirror address (ip:port) """ self._save = save self._mirror = mirror + self._mirror_exclude = mirror_exclude try: # big timeout in case of massive images like pnda-mirror-container:5.0.0 (11.4GB) self._docker_client = docker.from_env(timeout=300) @@ -162,9 +163,11 @@ class DockerDownloader(ConcurrentDownloader): image_name_split = image_name.split('/') if (len(image_name_split) > 1) \ and (image_name_split[0].find(".")) \ - and not (image_name.startswith('docker.io/')): + and not (image_name.startswith('docker.io/')) \ + and (image_name_split[0] not in self._mirror_exclude): # if image originates from private registry and its name does not start with 'docker.io' - # download image from docker mirror and retag it to its original name + # and it does not originate from excluded registry + # -> download image from docker mirror and retag it to its original name mirrored_image_name = self._mirror + "/" + '/'.join(image_name_split[1:]) img = self._docker_client.images.pull(mirrored_image_name) self._docker_client.images.model.tag(img, image_name) @@ -226,9 +229,13 @@ def run_cli(): help='Save images (without it only pull is executed)') parser.add_argument('--output-dir', '-o', default=os.getcwd(), help='Download destination') - parser.add_argument('--private-registry-mirror', default=None, metavar='IP:PORT', + parser.add_argument('--private-registry-mirror', default=None, metavar='HOST:PORT', help='Address of docker mirroring repository that caches images' ' from private registries to get those images from') + parser.add_argument('--private-registry-exclude', action='append', default=[], metavar='REGISTRY_NAME', + help='The name of a private registry to exclude when using --private-registry-mirror.' + ' Images that originate from excluded registry will not be' + ' pulled from mirroring repository. This option can be used multiple times.') parser.add_argument('--check', '-c', action='store_true', default=False, help='Check what is missing. No download.' 'Use with combination with -s to check saved images as well.') @@ -244,7 +251,7 @@ def run_cli(): else: logging.basicConfig(stream=sys.stdout, level=logging.INFO, format='%(message)s') - downloader = DockerDownloader(args.save, [args.image_list, args.output_dir], mirror=args.private_registry_mirror, workers=args.workers) + downloader = DockerDownloader(args.save, [args.image_list, args.output_dir], mirror=args.private_registry_mirror, mirror_exclude=args.private_registry_exclude, workers=args.workers) if args.check: log.info('Check mode. No download will be executed.') |