def get_oc_provider(self, dryrun=False, artifacts=[]):
"""
Get OpenshiftProvider instance
"""
op = OpenshiftProvider({}, '.', dryrun)
op.artifacts = artifacts
op.access_token = 'test'
op.init()
return op
def unpack(cls, image, dest, config=None, namespace=GLOBAL_CONF,
nodeps=False, dryrun=False, update=False):
"""
Pull and extracts a docker image to the specified path, and loads
the Nulecule application from the path.
Args:
image (str): A Docker image name.
dest (str): Destination path where Nulecule data from Docker
image should be extracted.
config: An instance of atomicapp.nulecule.config.Config
namespace (str): Namespace for Nulecule application.
nodeps (bool): Don't pull external Nulecule dependencies when
True.
update (bool): Don't update contents of destination directory
if False, else update it.
Returns:
A Nulecule instance, or None in case of dry run.
"""
logger.info('Unpacking image %s to %s' % (image, dest))
if Utils.running_on_openshift():
# pass general config data containing provider specific data
# to Openshift provider
op = OpenshiftProvider(config.globals, './', False)
op.artifacts = []
op.init()
op.extract(image, APP_ENT_PATH, dest, update)
else:
docker_handler = DockerHandler(dryrun=dryrun)
docker_handler.pull(image)
docker_handler.extract_nulecule_data(image, APP_ENT_PATH, dest, update)
cockpit_logger.info("All dependencies installed successfully.")
return cls.load_from_path(
dest, config=config, namespace=namespace, nodeps=nodeps,
dryrun=dryrun, update=update)
