Installation
Prerequisits
This toolkit requires the following Python packages.
paramiko, a networking package to run a local service the I/O library can talk to to establish a remote connection
pyyaml, parsing yaml configuration files
PyNaCl for encoding metadata with keys
pillow for processing images
h5py for adding HDF5 files
redis for hpc_campaign cache to list local cache information (Redis is used by ADIOS2 for caching)
Besides these packages, Python needs support for Tcl/Tk (python3-tk), so that hpc_campaign connector can pop up a dialog for password entries.
How to install
The easiest way to install HPC Campaign Management is with pip3.
(.venv) $ pip3 install hpc-campaign
(.venv) $ hpc_campaign list
HPC Campaign Management is just a bunch of Python scripts that can be installed in your Python environment from the repository,
(.venv) $ git clone https://github.com/ornladios/hpc-campaign.git
(.venv) $ cd hpc-campaign
(.venv) $ pip3 install -e .
(.venv) $ hpc_campaign list
or can be accessed without installation by setting PYTHONPATH
$ git clone https://github.com/ornladios/hpc-campaign.git
$ cd hpc-campaign
$ export PYTHONPATH=${PWD}:$PYTHONPATH
$ python3 -m hpc_campaign list
Versions
ACA 0.6 version is compatible with ADIOS 2.11.0
Setup
~/.config/hpc-campaign/config.yaml
There are three paths/names important in the campaign setup.
hostname is used in the campaign archive. Define a specific name the project agrees upon (e.g. OLCF, NERSC, ALCF) that identifies the generic location of the data and then use that name later to specify the modes of remote data access.
campaignstorepath is the directory where all the campaign archives are stored. This should be shared between project members in a center, and a private one on every member’s laptop. It is up to the project to determine what file sharing / synchronization mechanism to use to sync this directories.
cachepath is the directory where ADIOS can unpack metadata from the campaign archive so that ADIOS engines can read them as if they were entirely local datasets. The cache contains the metadata as well as data that have already been retrieved by previous read requests.
Use ~/.config/hpc-campaign/config.yaml to specify these options.
$ cat ~/.config/hpc-campaign/config.yaml
Campaign:
hostname: OLCF
campaignstorepath: /lustre/orion/csc143/proj-shared/campaign-store
cachepath: /lustre/orion/csc143/proj-shared/campaign-cache
verbose: 0
$ ls -R /lustre/orion/csc143/proj-shared/campaign-store
/lustre/orion/csc143/proj-shared/campaign-store/demoproject:
frontier_gray-scott_100.aca
$ hpc_campaign list
demoproject/frontier_gray-scott_100.aca
~/.config/hpc-campaign/hosts.yaml
$ cat ~/.config/hpc-campaign/hosts.yaml
OLCF:
dtn-ssh:
protocol: ssh
host: dtn.olcf.ornl.gov
user: user007
authentication: passcode
serverpath: ~/dtn/sw/adios2/bin/adios2_remote_server -background -report_port_selection -v -v -l /ccs/home/user007/dtn/log.adios2_remote_server -t 16
verbose: 1
NERSC:
dtn-ssh:
protocol: ssh
host: dtn.nersc.gov
user: user007
authentication: publickey
identity_file: ~/.ssh/nersc
serverpath: ~/adios/master/dtn/bin/adios2_remote_server -background -report_port_selection -v -v -l /global/homes/u/user007/dtn/log.adios2_remote_server -t 16
verbose: 1