Laboratoire de l'Informatique et du Parallélisme » CIAB

#! /bin/bash

#

# ST - 2012-05-15

#

# Create and start the front end.

#

# Get the directory of the script.

SCRIPT_PATH=`dirname $0`

# Get the script name.

SCRIPT_NAME=`basename $0`

# Source the common configuration variables.

. $SCRIPT_PATH/c-i-a-b.common

#

# Output file stuff: we write all the output to file descriptor #5

# If no argument is given to the script descriptor #5 is redirected to 

# STDOUT (descriptor #1)

# If an argument is given, output is rediected to the file having

# the name of the argument.

#

if [ "x$1" == "x" ] ; then

  exec 5>&1

else

  exec 5> $1

fi

# Localhost stuff.

echo "127.0.0.1 localhost" 1>&5

# Compute nodes stuff.

CNCSNP=1

for CNCSNP in `seq 1 $CONST_COMPUTE_NODE_MAX_NUM`  ; do

  echo -n "${CLUSTER_STATIC_NETWORK_PREFIX}.${CNCSNP} " 1>&5

  CNCSNP_STRING=$CNCSNP

  while [ ${#CNCSNP_STRING} -lt 3 ] ; do

    CNCSNP_STRING=0$CNCSNP_STRING

  done

  echo -n "${COMPUTE_NODE_NAME_PREFIX}${CNCSNP_STRING}.${CLUSTER_DOMAIN_NAME} " 1>&5

  echo "${COMPUTE_NODE_NAME_PREFIX}${CNCSNP_STRING}" 1>&5

done

# Front-end stuff.

echo -n "${CLUSTER_STATIC_NETWORK_PREFIX}.${CONST_FRONT_END_CLUSTER_STATIC_NETWORK_POSTFIX} " 1>&5

echo -n "${FRONT_END_CLUSTER_HOST_NAME}.${CLUSTER_DOMAIN_NAME} " 1>&5

echo "$FRONT_END_CLUSTER_HOST_NAME" 1>&5

# Compute node model stuff.

echo -n "${CLUSTER_STATIC_NETWORK_PREFIX}.${CONST_COMPUTE_NODE_MODEL_CLUSTER_STATIC_NETWORK_POSTFIX} " 1>&5

echo -n "${COMPUTE_NODE_MODEL_CLUSTER_HOST_NAME}.${CLUSTER_DOMAIN_NAME} " 1>&5

echo "$COMPUTE_NODE_MODEL_CLUSTER_HOST_NAME" 1>&5

#

# IPv6 stuff

echo "#" 1>&5

echo "# The following lines are desirable for IPv6 capable hosts" 1>&5

echo "::1 ip6-localhost ip6-loopback" 1>&5

echo "fe00::0 ip6-localnet" 1>&5

echo "ff00::0 ip6-mcastprefix" 1>&5

echo "ff02::1 ip6-allnodes" 1>&5

echo "ffO2::2 ip6-allrouters" 1>&5

exec 5>&-

exit 0