import json, sys
from disposabledisco import DisposableDisco
config = json.loads(open(sys.argv[1], "r").read())
if __name__ == "__main__":
d = DisposableDisco(config)
spots = d.get_instances()
for spot in spots:
print "%s\t%s\t%s\t%s" % spot
masterstate = d.get_master_status()
print "Status of master is %s" % (masterstate)
if masterstate is None:
print "Launching Master"
d.launch_master()
elif masterstate == "requested":
print "Waiting for master to launch."
elif masterstate == "running":
sshline, proxyline = d.get_ssh_line()
print "SSH to master using : %s" % sshline
print "Set proxy env using : %s" % proxyline
bootstrapped, running, pending = d.get_valid_slaves()
print "%s slaves bootstrapped" % (len(bootstrapped))
print "%s slaves running" % (len(running))
print "%s slaves pending" % (len(pending))
tolaunch = config["NUM_SLAVES"] - len(pending) - len(running) - len(bootstrapped)
print "need to launch %s slaves" % (tolaunch)
if tolaunch > 0:
print "Launching %s instances" % (tolaunch)
d.launch_slaves(tolaunch)
import json, sys
from disposabledisco import DisposableDisco
config = json.loads(open(sys.argv[1], "r").read())
if __name__ == "__main__":
d = DisposableDisco(config)
d.kill_cluster()