A Python tool to help you to find ressources on the Grid5000 platform. Requires execo 2.6.7
Developped by the Inria Hemera initiative 2010-2014
pip install execo==2.6.7
https://www.grid5000.fr/mediawiki/index.php/Hemera
usage: funk [-h] [--version] [-m {date,free,max}] [-y] [--quiet | -v] [-p PROGRAM] [--plots] [--json] [--json-file JSON_FILE]
[-r RESOURCES] [-b BLACKLIST] [-R RATIO] [-o SUBMISSION_OPTS] [-k] [-n SUBNET] [-j JOB_NAME] [-q QUEUE] [--virtual]
[--infiniband] [--green] [-w WALLTIME] [-s STARTDATE] [-e ENDDATE] [-c]
This tool helps you to find resources on Grid'5000 platform. It has three modes:
- date = give you the number of nodes available at a given date,
- free = find the next free slot for a combination of resources,
- max = find the time slot where the maximum number of nodes are available.
If no arguments is given, compile the planning of the whole platform and generate
a oarsub command line with all available resources for 1 hour, on every site.
Based on execo 2.6.7, https://mimbert.gitlabpages.inria.fr/execo/oar 2.5, http://oar.imag.fr.
General options:
Define mode and controls I/O.
-h, --help show this help message and exit
--version show program's version number and exit
-m {date,free,max}, --mode {date,free,max}
Setup the mode: date, free or max
default = date
-y, --yes Perform the reservation automatically
--quiet Run without printing anything
-v, --verbose Run in verbose mode
-p PROGRAM, --program PROGRAM
The program to be run when the reservation start
--plots Draw a Gantt plot and the slots
--json Output the computed data to standard output
--json-file JSON_FILE
Output the computed data to a json file
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
default = grid5000
-b BLACKLIST, --blacklist BLACKLIST
Remove clusters from planning computation
-R RATIO, --ratio RATIO
Apply a given ratio to the host resources
-o SUBMISSION_OPTS, --submission_opts SUBMISSION_OPTS
Extra options to pass to the oarsub command line
-k, --kavlan Ask for a KaVLAN
-n SUBNET, --subnet SUBNET
Ask for subnets. slash_22=1 will retrieve a /22 subnet on every site of your requests,
but you can specify site1:slash_22=2,site2:slash_19=1
-j JOB_NAME, --job_name JOB_NAME
The job name passed to the OAR subjobs
default = FUNK
-q QUEUE, --queue QUEUE
The OAR queue to use
default = default
--virtual Use only clusters with hardware virtualization
--infiniband Use only clusters with infiniband or myrinet interfaces
--green Use only clusters that have energetical power measurements
Time:
Define options related to date and time.
-w WALLTIME, --walltime WALLTIME
Reservation walltime in OAR format
default = 1:00:00
-s STARTDATE, --startdate STARTDATE
Starting date in OAR format
default = now
-e ENDDATE, --enddate ENDDATE
End date in OAR format
default = three weeks after the startdate
-c, --charter Avoid charter periods
Examples:
Number of available nodes on stremi cluster from date to date + walltime
funk -m date -s "2024-06-12 14:57:43" -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
Issues/features requests can be reported to https://github.com/lpouillo/Funk
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