A lazy Python utility to store arbitrary artifacts in any docker image repository
pip install blobz- Working authentication to your image registry of choice e.g.
~/.docker/config.json
Push some files to a docker repository and add labels to the artifact
import blobz
blobz.push("myrepo/foo:v1", file="./tests/data/test.yaml", labels={"qux": "baz"})Pull them back out
blobz.pull("myrepo/foo:v1", "./out/")Push an arbitrary python object to a repository
bar_obj = Bar("bar", 1, {"qux": "baz"})
blobz.push("myrepo/bar:v1", obj=bar_obj)Pull the object back out and load it
import jsonpickle
str_dict = blobz.pull_str("myrepo/bar:v1")
bar_obj = jsonpickle.decode(str_dict["BarObj.json"])Push an object in pickle format with a designated filename
blobz.push(
"myrepo/bar:v2",
obj_map={"my_obj.pkl": bar_obj},
obj_encoder=blobz.ObjEncoderType.PICKLE,
)Pull it back out as bytes and load it with pickle
import pickle
byte_dict = blobz.pull_bytes("myrepo/bar:v2")
bar_obj = pickle.loads(byte_dict["my_obj.pkl"])More complete examples can be found in the tests
What about OCI artifacts?
OCI artifacts are amazing and will be the future, but many registries don't support them yet, this tool will work with any docker registry.