infrastructure-provisioning/src/general/scripts/os/update_inactivity_on_start.py

#!/usr/bin/python

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import argparse
from dlab.notebook_lib import *
from dlab.actions_lib import *
from dlab.fab import *
from fabric.api import *


parser = argparse.ArgumentParser()
parser.add_argument('--keyfile', type=str, default='')
parser.add_argument('--notebook_ip', type=str, default='')
parser.add_argument('--os_user', type=str, default='')
parser.add_argument('--cluster_ip', type=str, default='none')
args = parser.parse_args()


if __name__ == "__main__":
    env.hosts = "{}".format(args.notebook_ip)
    env['connection_attempts'] = 100
    env.user = args.os_user
    env.key_filename = "{}".format(args.keyfile)
    env.host_string = env.user + "@" + env.hosts

    if args.cluster_ip == "none":
        kernel = 'local'
    else:
        kernel = args.cluster_ip.replace('.', '-')

    sudo("date +%s > /opt/inactivity/{}_inactivity".format(kernel))