def start_ipcluster(data):
    """ Start ipcluster """

    ## if MPI argument then use --ip arg to view all sockets
    iparg = ""
    if "MPI" in data._ipcluster["engines"]:
        iparg = "--ip=*"

    ## make ipcluster arg call
    standard = """
        ipcluster start 
                  --daemonize 
                  --cluster-id={}
                  --engines={} 
                  --profile={}
                  --n={}
                  {}"""\
        .format(data._ipcluster["cluster_id"], 
                data._ipcluster["engines"], 
                data._ipcluster["profile"],
                data._ipcluster["cores"],
                iparg)
                   
    ## wrap ipcluster start
    try: 
        LOGGER.info(shlex.split(standard))
        subprocess.check_call(shlex.split(standard), 
            stderr=subprocess.STDOUT,
            stdout=subprocess.PIPE)

    except subprocess.CalledProcessError as inst:
        LOGGER.debug("  ipcontroller already running.")
        raise

    except Exception as inst:
        sys.exit("  Error launching ipcluster for parallelization:\n({})\n".\
                 format(inst))
def start_ipcluster(data):
    """ Start ipcluster """

    ## if MPI argument then use --ip arg to view all sockets
    iparg = ""
    if "MPI" in data._ipcluster["engines"]:
        iparg = "--ip=*"

    ## make ipcluster arg call
    standard = """
        ipcluster start 
                  --daemonize 
                  --cluster-id={}
                  --engines={} 
                  --profile={}
                  --n={}
                  {}"""\
        .format(data._ipcluster["cluster_id"], 
                data._ipcluster["engines"], 
                data._ipcluster["profile"],
                data._ipcluster["cores"],
                iparg)
                   
    ## wrap ipcluster start
    try: 
        LOGGER.info(shlex.split(standard))
        subprocess.check_call(shlex.split(standard), 
            stderr=subprocess.STDOUT,
            stdout=subprocess.PIPE)

    except subprocess.CalledProcessError as inst:
        LOGGER.debug("  ipcontroller already running.")
        raise

    except Exception as inst:
        sys.exit("  Error launching ipcluster for parallelization:\n({})\n".\
                 format(inst))
def start_ipcluster ( data ) : ## if MPI argument then use --ip arg to view all sockets iparg = "" if "MPI" in data . _ipcluster [ "engines" ] : iparg = "--ip=*" ## make ipcluster arg call standard = """
        ipcluster start 
                  --daemonize 
                  --cluster-id={}
                  --engines={} 
                  --profile={}
                  --n={}
                  {}""" . format ( data . _ipcluster [ "cluster_id" ] , data . _ipcluster [ "engines" ] , data . _ipcluster [ "profile" ] , data . _ipcluster [ "cores" ] , iparg ) ## wrap ipcluster start try : LOGGER . info ( shlex . split ( standard ) ) subprocess . check_call ( shlex . split ( standard ) , stderr = subprocess . STDOUT , stdout = subprocess . PIPE ) except subprocess . CalledProcessError as inst : LOGGER . debug ( "  ipcontroller already running." ) raise except Exception as inst : sys . exit ( "  Error launching ipcluster for parallelization:\n({})\n" . format ( inst ) )
Start ipcluster
Start ipcluster