Funk
(F)ind yo(U)r (N)odes on g5(K) is a tool that help you to plan your multi-site experiments on Grid5000. It is a Python script based on Execo that:
Projet source, issue and feature requests can be found here. Some basic usage can be found here. |
Running the tool
No installation
A bash wrapper is installed on lyon frontend in /home/lpouilloux/bin/ and allow you to use funk without any configuration and installation. You must log into the Lyon frontend and run it:
ssh lyon /home/lpouilloux/bin/funk -h
With installation
You need to install the git version of execo. Once it is done, you can clone the repository with:
git clone https://github.com/lpouillo/Funk.git
And run the script with
./funk.py
Options
General options
Define mode and controls I/O.
-h, --help show this help message and exit -m MODE, --mode MODE Setup the mode: date, free or max -y, --yes Perform the reservation automatically -q, --quiet Run without printing anything -v, --verbose Run in verbose mode -p PROG, --prog PROG The program to be run when the reservation start
Reservation
Customize your Grid'5000 reservation.
-r RESOURCES, --resources RESOURCES Comma separated list of Grid'5000 elements (grid5000, site or cluster) -r element1,element2 for date and max modes -r element1:n_nodes1,element2:n_nodes2 for free mode -b BLACKLIST, --blacklist BLACKLIST Remove clusters from planning computation -R RATIO, --ratio RATIO Apply a given ratio to the resources found, works only for mode date and max -o OARGRIDSUB_OPTS, --oargridsub_opts OARGRIDSUB_OPTS Extra options to pass to the oargridsub command line -k, --kavlan Ask for a KaVLAN -j JOB_NAME, --job_name JOB_NAME The job name passed to the OAR subjobs
Time
Define options related to date and time.
-w WALLTIME, --walltime WALLTIME Reservation walltime in OAR format -s STARTDATE, --startdate STARTDATE Starting date in OAR format -e ENDDATE, --enddate ENDDATE End date in OAR format -c, --charter Avoid charter periods
Usage
Number of available nodes on stremi cluster from date to date + walltime
funk -m date -s "2013-11-18 10:41:25" -r stremi
First free slots for a resource combination with deploy job type and a KaVLAN
funk -m free -w 2:00:00 -r grid5000:100,taurus:4 -o "-t deploy" -k
Maximum number of nodes available for the resources, avoiding charter periods
funk -m max -w 10:00:00 -r nancy,paradent,edel -c