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minrk/host_map.py

Created March 11, 2014 23:53
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host_map.py
# create mapping of engine_id : hostname
import socket
host_map = rc[:].apply_async(socket.gethostname).get_dict()
# reverse the mapping to hostname : [eid, eid2, ...]
host_map_r = {}
for eid, host in host_map.items():
host_map_r.setdefault(host, [])
host_map_r.append(eid)
fred = rc[host_map_r['Fred']]
barney = rc[host_map_r['Barney']]
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