def main():
"""
Generates a Docker Image of ChefSDK based on a local dockerfile.
Installs a local recipe in the image.
:return:
"""
# Parse the command line arguments
parser = argparse.ArgumentParser(description="Generates Docker images based on Chef cookbooks")
parser.add_argument("chef_name", help="The chef cookbook to deploy")
parser.add_argument(
"-f",
"--fast",
dest="fast",
action="store_true",
help="Fast save (RAM intensive), slow commandline save by default",
)
parser.add_argument("-H", dest="host", help="docker url (defaults to local socket")
parser.add_argument("-v", "--verbose", dest="debug", action="store_true", help="Show verbose messages")
args = parser.parse_args()
# logging management
lev = logging.ERROR
if args.debug:
lev = logging.DEBUG
logging.basicConfig(level=lev)
# generate the docker image
print "Connecting to Docker Client...",
dc = DockerClient(args.host)
print "OK"
print "Generating Image...",
sta = dc.generate_image("ChefImage.docker", args.chef_name)
print "OK" if sta else "FAILED"
print "Saving Image file docker-%s.tar to disk ..." % args.chef_name,
if args.fast:
dc.save_image()
else:
dc.save_image_cmd()
print "OK"
