Laboratoire de l'Informatique et du Parallélisme » CIAB

# ST - 2012-06-28

#

# Constants that no one should not change.

# Compute nodes from 1 to 250

CONST_CONFIGURATIONS_DIR=configurations

CONST_COMPUTE_NODE="compute-node"

CONST_COMPUTE_NODE_XEN_TEMPLATE_NAME="${CONST_COMPUTE_NODE}.cfg"

CONST_COMPUTE_NODE_MAX_NUM=250

CONST_COMPUTE_NODE_MODEL="compute-node-model"

CONST_COMPUTE_NODE_MODEL_CLUSTER_STATIC_NETWORK_POSTFIX=252

CONST_COMPUTE_NODE_MODEL_XEN_TEMPLATE_NAME="${CONST_COMPUTE_NODE_MODEL}.cfg"

CONST_COMPUTE_NODE_CREATE_SCRIPT="compute-node-create"

CONST_COMPUTE_NODE_START_SCRIPT="compute-node-start"

CONST_DHCP_HOSTS_FILE_BASENAME=dhcp-hostsfile

CONST_FRONT_END_CLUSTER_STATIC_NETWORK_POSTFIX=251

CONST_FRONT_END="front-end"

CONST_FRONT_END_XEN_TEMPLATE_NAME="${CONST_FRONT_END}.cfg"

CONST_EXPORTS_FILE_BASENAME=exports

CONST_FSTAB_FILE_BASENAME=fstab

CONST_HOME_DISK_POSTFIX="home-disk"

CONST_HOSTS_FILE_BASENAME=hosts

CONST_NULL_DISK_SIZE=0G # For several configuration files.

CONST_NO_DHCP="NO_DHCP"

CONST_SWAP_DISK_POSTFIX="swap-disk"

CONST_SYSTEM_DISK_POSTFIX="system-disk"

CONST_TEMPLATES_DIR=templates

#

# Constants that may change with Debian version

CONST_DEBIAN_ARCH=amd64

CONST_DEBIAN_VERSION=stable

# Constants that may change with another Xen version.

# Order matters!

CONST_XEN_BRIDGE_PREFIX="bridge="

CONST_XEN_CONFIG_DIR="/etc/xen"

CONST_XEN_VIRTUAL_CONSOLE_NAME="hvc0"  # See below.

CONST_XEN_DHCP_STANZA="dhcp        ='dhcp'"

CONST_XEN_DOM0_CPUS_ALL="(dom0-cpus 0)"

CONST_XEN_DOM0_NAME=Domain-0

CONST_XEN_EXTRA_STANZA="extra = '4 console=$CONST_XEN_VIRTUAL_CONSOLE_NAME xencons=tty'"

CONST_XEN_IP_PREFIX="ip="

CONST_XEN_MAC_PREFIX="mac="

CONST_XEN_NOSWAP="noswap = 1" # For /etc/xen-tools/xen-tools.conf.

CONST_XEN_NETWORK_SCRIPT_KEYWORD=network-script # For /etc/xen/xend-config.sxp.

# Do not change the ordre below.

CONST_XEN_VIRTUAL_DRIVE_1=xvda1

CONST_XEN_VIRTUAL_DRIVE_2=xvda2

CONST_XEN_VIRTUAL_DRIVE_3=xvda3

CONST_XEN_SYSTEM_DISK_ROOT_DEVICE_STANZA="root         = '/dev/$CONST_XEN_VIRTUAL_DRIVE_1 ro'"

CONST_XEN_VIF_STANZA_POSTFIX="' ]"

CONST_XEN_VIF_STANZA_PREFIX="vif         = [ '"

#

# Common, user editable, configuration variables

#

CLUSTER_ARCH=amd64

CLUSTER_BRIDGE_NAME=internal

CLUSTER_BRIDGE_SCRIPT=network-bridge-internal

CLUSTER_BRIDGE_STANZA="($CONST_NETWORK_SCRIPT_KEYWORD $CLUSTER_BRIDGE_SCRIPT)"

CLUSTER_DOMAIN_NAME=ciab.lip.ens-lyon.fr

CLUSTER_EXTERNAL_ADDRESSES_BY_DHCP=1

CLUSTER_EXTERNAL_MAC_PREFIX="00:16:3E:33:A6:"

CLUSTER_EXTERNAL_DOMAIN_NAME=lip.ens-lyon.fr

CLUSTER_INTERNAL_ADDRESSES_BY_DHCP=0

CLUSTER_IMAGE=full

CLUSTER_MAC_ADDRESS_PREFIX="00:16:3E:0F:6A"

CLUSTER_NOSWAP="$CONST_XEN_NOSWAP"

CLUSTER_STATIC_EXTERNAL_PREFIX="140.77.15"

CLUSTER_STATIC_NETMASK="255.255.255.0"

CLUSTER_STATIC_NETWORK_PREFIX="192.168.1"

CLUSTER_SWAP_SIZE=$CONST_NULL_DISK_SIZE

#

# All compute nodes.

#

COMPUTE_NODE_BRIDGE=$CLUSTER_BRIDGE_NAME

COMPUTE_NODE_CPUS_FILE=compute-nodes-cpus

COMPUTE_NODE_DISK_MOUNT_POINT=/mnt/${CONST_COMPUTE_NODE}-system-disk

COMPUTE_NODE_FILE_SYSTEM_MOUNT_POINT=/mnt/compute-node-file-system

COMPUTE_NODE_FSTAB_TEMPLATE=${CONST_FSTAB_FILE_BASENAME}.${CONST_COMPUTE_NODE}

COMPUTE_NODE_HOME_DISK_FILE_SYSTEM=nfs4

COMPUTE_NODE_INTERFACES_TEMPLATE=interfaces.${CONST_COMPUTE_NODE}

COMPUTE_NODE_KERNEL=/boot/vmlinuz-`uname -r`

COMPUTE_NODE_MAX_NUM=250

COMPUTE_NODE_MEMORY=2048

COMPUTE_NODE_NAME_PREFIX="${CONST_COMPUTE_NODE}-"

COMPUTE_NODE_RAMDISK=/boot/initrd.img-`uname -r`

COMPUTE_NODE_STATIC_NETWORK_PREFIX=$CLUSTER_STATIC_NETWORK_PREFIX

COMPUTE_NODE_SWAP_DISK_POSTFIX=$CONST_SWAP_POSTFIX

COMPUTE_NODE_SWAP_DISK_PREFIX=$CONST_COMPUTE_NODE

#COMPUTE_NODE_SWAP_DISK_SIZE=1G

COMPUTE_NODE_SWAP_DISK_SIZE=$CONST_NULL_DISK_SIZE # No swap disk.

COMPUTE_NODE_SWAP_DISK_VOLUME_GROUP=vg_fast

COMPUTE_NODE_SWAP_DISK_VOLUME_GROUP_DEVICE="/dev/$COMPUTE_NODE_SWAP_DISK_VOLUME_GROUP"

COMPUTE_NODE_SWAP_VIRTUAL_VOLUME=$CONST_XEN_VIRTUAL_DRIVE_2

COMPUTE_NODE_SYSTEM_DISK_FILE_SYSTEM="ext3"

COMPUTE_NODE_SYSTEM_VIRTUAL_VOLUME=$CONST_XEN_VIRTUAL_DRIVE_1

#

# Compute node model specific.

#

COMPUTE_NODE_MODEL_CLUSTER_HOST_NAME="$CONST_COMPUTE_NODE_MODEL"

COMPUTE_NODE_MODEL_CLUSTER_STATIC_IP="$CLUSTER_STATIC_NETWORK_PREFIX.$CONST_COMPUTE_NODE_MODEL_CLUSTER_STATIC_NETWORK_POSTFIX"

COMPUTE_NODE_MODEL_CPUS_LIST=20

COMPUTE_NODE_MODEL_EXTERNAL_INTERFACE_STATIC_NETMASK=255.255.255.0

COMPUTE_NODE_MODEL_EXTERNAL_INTERFACE_STATIC_NETWORK=140.77.15.0

COMPUTE_NODE_MODEL_EXTERNAL_INTERFACE_STATIC_GATEWAY=140.77.15.1

COMPUTE_NODE_MODEL_EXTERNAL_INTERFACE_STATIC_BROADCAST=140.77.15.255

COMPUTE_NODE_MODEL_EXTERNAL_INTERFACE_STATIC_DNS_NAMESERVERS="140.77.1.32 140.77.167.2"

COMPUTE_NODE_MODEL_EXTERNAL_INTERFACE_STATIC_DNS_SEARCH="lip.ens-lyon.fr ens-lyon.fr resam.ens-lyon.fr"

COMPUTE_NODE_MODEL_EXTERNAL_MAC_ADDRESS="${CLUSTER_EXTERNAL_MAC_PREFIX}01"

COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT=/mnt/compute-node-model-file-system

COMPUTE_NODE_MODEL_STATIC_IP_EXTERNAL=

COMPUTE_NODE_MODEL_HOST_NAME="tamadi-1-cnm"

COMPUTE_NODE_MODEL_INTERFACES_TEMPLATE=interfaces.${CONST_COMPUTE_NODE_MODEL}

COMPUTE_NODE_MODEL_SWAP_DISK="${CONST_COMPUTE_NODE_MODEL}-${CONST_SWAP_DISK_POSTFIX}"

COMPUTE_NODE_MODEL_SWAP_DISK_SIZE=$CONST_NULL_DISK_SIZE # No swap disk.

COMPUTE_NODE_MODEL_SYSTEM_DISK="${CONST_COMPUTE_NODE_MODEL}-${CONST_SYSTEM_DISK_POSTFIX}"

COMPUTE_NODE_MODEL_SYSTEM_DISK_SIZE=48G

COMPUTE_NODE_MODEL_SYSTEM_VOLUME_GROUP="vg_slow"

COMPUTE_NODE_MODEL_SYSTEM_VOLUME_GROUP_DEVICE="/dev/$COMPUTE_NODE_MODEL_SYSTEM_VOLUME_GROUP"

COMPUTE_NODE_MODEL_SYSTEM_VIRTUAL_VOLUME=$CONST_XEN_VIRTUAL_DRIVE_1

COMPUTE_NODE_MODEL_SYSTEM_VIRTUAL_VOLUME_DEVICE="/dev/$COMPUTE_NODE_MODEL_SYSTEM_VIRTUAL_VOLUME"

COMPUTE_NODE_MODEL_VCPUS_NUM=1   # We use the manycores configuration here.

#

#

DOM0_CPUS_LIST="0 4"

DOM0_CPUS_NUM=2

DOM0_CPUS_CLAUSE="(dom0-cpus $DOM0_CPUS_NUM)"

#

#

#

FRONT_END_CLUSTER_HOST_NAME=front-end

FRONT_END_CLUSTER_STATIC_IP="$CLUSTER_STATIC_NETWORK_PREFIX.$CONST_FRONT_END_CLUSTER_STATIC_NETWORK_POSTFIX"

FRONT_END_CPUS_LIST="8 12 16"

FRONT_END_EXPORTS_TEMPLATE=${CONST_EXPORTS_FILE_BASENAME}.${CONST_FRONT_END}

FRONT_END_EXTERNAL_INTERFACE_STATIC_NETMASK=255.255.255.0

FRONT_END_EXTERNAL_INTERFACE_STATIC_NETWORK=140.77.15.0

FRONT_END_EXTERNAL_INTERFACE_STATIC_GATEWAY=140.77.15.1

FRONT_END_EXTERNAL_INTERFACE_STATIC_BROADCAST=140.77.15.255

FRONT_END_EXTERNAL_INTERFACE_STATIC_DNS_NAMESERVERS="140.77.1.32 140.77.167.2"

FRONT_END_EXTERNAL_INTERFACE_STATIC_DNS_SEARCH="lip.ens-lyon.fr ens-lyon.fr resam.ens-lyon.fr"

FRONT_END_EXTERNAL_MAC_ADDRESS="${CLUSTER_EXTERNAL_MAC_PREFIX}02"

FRONT_END_FILE_SYSTEM_MOUNT_POINT=/mnt/frontend-file-system

FRONT_END_FSTAB_TEMPLATE=${CONST_FSTAB_FILE_BASENAME}.${CONST_FRONT_END}

FRONT_END_HOME_DISK=${CONST_FRONT_END}-${CONST_HOME_DISK_POSTFIX}

FRONT_END_HOME_DISK_FILE_SYSTEM=ext3

#FRONT_END_HOME_DISK_SIZE=512G

FRONT_END_HOME_DISK_SIZE=5G

FRONT_END_HOME_VIRTUAL_VOLUME=$CONST_XEN_VIRTUAL_DRIVE_2

FRONT_END_HOME_VIRTUAL_VOLUME_DEVICE="/dev/$FRONT_END_HOME_VIRTUAL_VOLUME"

FRONT_END_HOME_VOLUME_GROUP=vg_slow

FRONT_END_HOME_VOLUME_GROUP_DEVICE="/dev/$FRONT_END_HOME_VOLUME_GROUP"

FRONT_END_HOST_NAME="tamadi-1-fe"

FRONT_END_CLUSTER_HOSTNAME="front-end"

FRONT_END_INTERFACES_TEMPLATE=interfaces.${CONST_FRONT_END}

FRONT_END_KERNEL=/boot/vmlinuz-`uname -r`

FRONT_END_NFS_OPTIONS="(rw,no_subtree_check,async,root_squash,fsid=0)"

FRONT_END_MEMORY=8192 # Must be in Mb for Xen 4.0

FRONT_END_EXTERNAL_STATIC_IP="$CLUSTER_STATIC_NETWORK_PREFIX.$FRONT_END_STATIC_NETWORK_POSTFIX"

FRONT_END_RAMDISK=/boot/initrd.img-`uname -r`

FRONT_END_SWAP_DISK="${CONST_FRONT_END}-${CONST_SWAP_DISK_POSTFIX}"

#FRONT_END_SWAP_DISK_SIZE=$CONST_NULL_DISK_SIZE # 0G means no swap disk.

FRONT_END_SWAP_DISK_SIZE=1G # 0G means no swap disk.

FRONT_END_SWAP_VIRTUAL_VOLUME=$CONST_XEN_VIRTUAL_DRIVE_3

FRONT_END_SWAP_VIRTUAL_VOLUME_DEVICE="/dev/$FRONT_END_SWAP_VIRTUAL_VOLUME"

FRONT_END_SWAP_VOLUME_GROUP=vg_fast

FRONT_END_SWAP_VOLUME_GROUP_DEVICE="/dev/$FRONT_END_SWAP_VOLUME_GROUP"

FRONT_END_SYSTEM_DISK="${CONST_FRONT_END}-${CONST_SYSTEM_DISK_POSTFIX}"

FRONT_END_SYSTEM_DISK_SIZE=46G

#FRONT_END_SYSTEM_DISK_SIZE=10G

FRONT_END_SYSTEM_DISK_FILE_SYSTEM=ext3

FRONT_END_SYSTEM_VIRTUAL_VOLUME=$CONST_XEN_VIRTUAL_DRIVE_1

FRONT_END_SYSTEM_VIRTUAL_VOLUME_DEVICE="/dev/$FRONT_END_SYSTEM_VIRTUAL_VOLUME"

FRONT_END_SYSTEM_VOLUME_GROUP=vg_fast

FRONT_END_SYSTEM_VOLUME_GROUP_DEVICE="/dev/$FRONT_END_SYSTEM_VOLUME_GROUP"

FRONT_END_VCPUS_NUM=3

#

HOSTS_FILE_BASENAME=hosts

#

USERS_HOME_DISK="users-home-disk"

USERS_HOME_DISK_SIZE=40G

#

# Common function definitions

#

function ciab_abort_message()

{

  # $1: error message.

  # $2: return code.

  echo

  echo

  echo $1

  echo "Aborting!"

  echo

  echo

  exit $2

} # End function ciab_error_message