def list_volumes():
Generates a string of ports to expose to the Docker container.
dataset/ETHPy150Open ClusterHQ/flocker/flocker/node/agents/blockdevice.py/IBlockDeviceAsyncAPI.list_volumes--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/client/services/port_manager.py/PortManager._BuildDockerPublishArgumentString