Below python code changes the repository names:
client = docker.from_env()
docker_api = docker.APIClient()
images = client.images.list()
for image in images:
try:
if image.tags[0] and '<image you want to rename>' in image.tags[0]:
version = image.tags[0].split("/")[-1]
type(version)
print("version is {}".format(version))
docker_api.tag(image.tags[0],"<new repository>/{}".format(version))
except Exception as Ex:
print(image) After Renaming the images you can push these images in new repo:
docker images | grep <new repository> | awk '{print $1":"$2}' | xargs -L1 docker push
