The Arvados FUSE driver is a Python utility that allows you to see the Keep service as a normal filesystem, so that data can be accessed using standard tools. This driver requires the Python SDK installed in order to access Arvados services.
If you are logged in to a managed Arvados VM, the arv-mount utility should already be installed.
To use the FUSE driver elsewhere, you can install from a distribution package, or PyPI.
First, add the appropriate package repository for your distribution
# yum install python3-arvados-cwl-runner
# apt-get install python3-arvados-cwl-runner
Run pip install arvados-cwl-runner in an appropriate installation environment, such as a virtualenv.
Note:
The SDK uses pycurl which depends on the libcurl C library. To build the module you may have to first install additional packages. On Debian 9 this is:
$ apt-get install git build-essential python-dev libcurl4-openssl-dev libssl1.0-dev python-llfuse
For Python 3 this is:
$ apt-get install git build-essential python3-dev libcurl4-openssl-dev libssl1.0-dev python3-llfuse
In order to pull and upload Docker images, arvados-cwl-runner requires access to Docker. You do not need Docker if the Docker images you intend to use are already available in Arvados.
You can determine if you have access to Docker by running docker version:
~$ docker version
Client:
Version: 1.9.1
API version: 1.21
Go version: go1.4.2
Git commit: a34a1d5
Built: Fri Nov 20 12:59:02 UTC 2015
OS/Arch: linux/amd64
Server:
Version: 1.9.1
API version: 1.21
Go version: go1.4.2
Git commit: a34a1d5
Built: Fri Nov 20 12:59:02 UTC 2015
OS/Arch: linux/amd64
If this returns an error, contact the sysadmin of your cluster for assistance.
Please refer to the Accessing Keep from GNU/Linux tutorial for more information.
The content of this documentation is licensed under the
Creative
Commons Attribution-Share Alike 3.0 United States licence.
Code samples in this documentation are licensed under the
Apache License, Version 2.0.