Révision 32

trunk/shell/c-i-a-b.common (revision 32)
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# ST - 2012-03-09
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# Constants that no one should not change.
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# Compute nodes from 1 to 250
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CONST_COMPUTE_NODE="compute-node"
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CONST_COMPUTE_NODE_MAX_NUM=250
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CONST_COMPUTE_NODE_MODEL_CLUSTER_STATIC_NETWORK_POSTFIX=252
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CONST_DHCP_HOSTS_FILE_BASENAME=dhcp-hostsfile
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CONST_FRONT_END_TEMPLATE_NAME="front-end.cfg"
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CONST_FRONT_END_CLUSTER_STATIC_NETWORK_POSTFIX=251
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CONST_FRONT_END="front-end"
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CONST_FRONT_END_XEN_TEMPLATE_NAME="${FRONT_END}.cfg"
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CONST_FSTAB_FILE_BASENAME=fstab
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CONST_HOME_DISK_POSTFIX="home-disk"
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CONST_HOSTS_FILE_BASENAME=hosts
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CONST_NULL_DISK_SIZE=0G # For several configuration files.
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CONST_NO_DHCP="NO_DHCP"
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CONST_SWAP_DISK_POSTFIX="swap-disk"
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CONST_SYSTEM_DISK_POSTFIX="system-disk"
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#
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# Constant that may change with Debian version
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CONST_DEBIAN_ARCH=amd64
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CONST_DEBIAN_VERSION=stable
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# Constant that may change with another Xen version.
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CONST_XEN_BRIDGE_PREFIX="bridge="
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CONST_XEN_DHCP_STANZA="dhcp        ='dhcp'"
......
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CONST_XEN_VIF_STANZA_POSTFIX="' ]"
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CONST_XEN_VIF_STANZA_PREFIX="vif         = [ '"
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#
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# Common user defined configuration variables
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# Common, user editable, configuration variables
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#
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CLUSTER_ARCH=amd64
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CLUSTER_BRIDGE_NAME=internal
......
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#
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COMPUTE_NODE_BRIDGE=$CLUSTER_BRIDGE_NAME
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COMPUTE_NODE_CPUS_FILE=compute-nodes-cpus
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COMPUTE_NODE_DISK_MOUNT_POINT=/mnt/compute-node-system-disk
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COMPUTE_NODE_INTERFACES_TEMPLATE=interfaces.compute-node
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COMPUTE_NODE_DISK_MOUNT_POINT=/mnt/${CONST_COMPUTE_NODE}-system-disk
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COMPUTE_NODE_INTERFACES_TEMPLATE=interfaces.${CONST_COMPUTE_NODE}
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COMPUTE_NODE_KERNEL=/boot/vmlinuz-`uname -r`
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COMPUTE_NODE_MAX_NUM=250
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COMPUTE_NODE_MEMORY=3072
......
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COMPUTE_NODE_MODEL_EXTERNAL_MAC_ADDRESS="${CLUSTER_EXTERNAL_MAC_PREFIX}01"
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COMPUTE_NODE_MODEL_STATIC_IP_EXTERNAL=
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COMPUTE_NODE_MODEL_HOST_NAME="tamadi-1-cnm"
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COMPUTE_NODE_NAME_PREFIX="compute-node-"
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COMPUTE_NODE_NAME_PREFIX="${CONST_COMPUTE_NODE}-"
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COMPUTE_NODE_RAMDISK=/boot/initrd.img-`uname -r`
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COMPUTE_NODE_STATIC_NETWORK_PREFIX=$CLUSTER_STATIC_NETWORK_PREFIX
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COMPUTE_NODE_SWAP_DISK_POSTFIX="-swap"
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COMPUTE_NODE_SWAP_DISK_PREFIX="compute-node-"
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COMPUTE_NODE_SWAP_DISK_POSTFIX=$CONST_SWAP_POSTFIX
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COMPUTE_NODE_SWAP_DISK_PREFIX="$CONST_COMPUTE_NODE
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COMPUTE_NODE_SWAP_DISK_SIZE=1G
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SWAP_DISK_VOLUME_GROUP=/dev/vg_fast
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#
......
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FRONT_END_EXTERNAL_INTERFACE_STATIC_DNS_SEARCH="lip.ens-lyon.fr ens-lyon.fr resam.ens-lyon.fr"
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FRONT_END_EXTERNAL_MAC_ADDRESS="${CLUSTER_EXTERNAL_MAC_PREFIX}02"
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FRONT_END_FILE_SYSTEM_MOUNT_POINT=/mnt/frontend-file-system
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FRONT_END_HOME_DISK=front-end-home-disk
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FRONT_END_FSTAB_TEMPLATE=${CONST_FSTAB_FILE_BASENAME}.${CONST_FRONT_END}
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FRONT_END_HOME_DISK=${CONST_FRONT_END}-${CONST_HOME_DISK_POSTFIX}
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FRONT_END_HOME_DISK_FILE_SYSTEM=ext3
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#FRONT_END_HOME_DISK_SIZE=512G
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FRONT_END_HOME_DISK_SIZE=5G
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FRONT_END_HOME_VOLUME_GROUP=vg_slow
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FRONT_END_HOME_VOLUME_GROUP_DEVICE="/dev/$FRONT_END_HOME_VOLUME_GROUP"
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FRONT_END_HOST_NAME="tamadi-1-fe"
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FRONT_END_INTERFACES_TEMPLATE=interfaces.front-end
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FRONT_END_INTERFACES_TEMPLATE=interfaces.${CONST_FRONT_END}
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FRONT_END_KERNEL=/boot/vmlinuz-`uname -r`
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FRONT_END_MEMORY=8192 # Must be in Mb for Xen 4.0
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FRONT_END_EXTERNAL_STATIC_IP="$CLUSTER_STATIC_NETWORK_PREFIX.$FRONT_END_STATIC_NETWORK_POSTFIX"
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FRONT_END_RAMDISK=/boot/initrd.img-`uname -r`
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FRONT_END_SWAP_DISK="frontend-swap"
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FRONT_END_SWAP_DISK="${FRONT_END}-swap"
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#FRONT_END_SWAP_DISK_SIZE=$CONST_NULL_DISK_SIZE # 0G means no swap disk.
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FRONT_END_SWAP_DISK_SIZE=1G # 0G means no swap disk.
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FRONT_END_SWAP_VOLUME_GROUP=vg_fast
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FRONT_END_SWAP_VOLUME_GROUP_DEVICE="/dev/$FRONT_END_SWAP_VOLUME_GROUP"
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FRONT_END_SYSTEM_DISK="frontend-system-disk"
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FRONT_END_SYSTEM_DISK="${FRONT_END}-system-disk"
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#FRONT_END_SYSTEM_DISK_SIZE=46G
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FRONT_END_SYSTEM_DISK_SIZE=10G
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FRONT_END_SYSTEM_DISK_FILE_SYSTEM=ext3
trunk/shell/create-start-front-end (revision 32)
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# Create the Xen configuration file from a template
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#
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CURRENT_PATH=/etc/xen
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cp templates$CURRENT_PATH/$CONST_FRONT_END_TEMPLATE_NAME \
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cp templates$CURRENT_PATH/$CONST_FRONT_END_XEN_TEMPLATE_NAME \
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   $CONST_XEN_CONFIG_DIR/$CURRENT_HOST_NAME.cfg
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rpl Template Configuration $CONST_XEN_CONFIG_DIR/$CURRENT_HOST_NAME.cfg
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rpl __FRONT_END_KERNEL__ $COMPUTE_NODE_KERNEL \
......
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   ${FRONT_END_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/resolv.conf
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# /etc/fstab
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CURRENT_PATH=/etc
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cp ${TEMPLATES_DIR}${CURRENT_PATH}/${FRONT_END_FSTAB_TEMPLATE} \
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  ${FRONT_END_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/fstab
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  # Front-End System Disk Line
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FESDL=${FRONT_END_SYSTEM_VOLUME_GROUP_DEVICE}/${FRONT_END_SYSTEM_DISK}
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FESDL="$FESDL	/	errors=remount-ro	0	1"
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rpl __FRONT_END_SYSTEM_DISK_LINE__ "$FESDL" \
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  ${FRONT_END_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/fstab
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  # Font-End Home Disk Line
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FEHDL=${FRONT_END_HOME_DISK_VOLUME_GROUP_DEVICE}/${FRONT_END_HOME_DISK}
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FEHDL="$FEHDL	/	errors=remount-ro	0	2"
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rpl __FRONT_END_HOME_DISK_LINE__ "$FEHDL" \
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  ${FRONT_END_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/fstab
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  # Font-End Swap Disk Line
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if [ "x$FRONT_END_SWAP_DISK_SIZE" != "x$CONST_NULL_DISK_SIZE" ] ; then
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  FESDL=${FRONT_END_SWAP_VOLUME_GROUP_DEVICE}/${FRONT_END_SWAP_DISK}
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  FESDL="$FESDL		none	swap		0	0"
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else
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  FESDL=""
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fi
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rpl __FRONT_END_SWAP_DISK_LINE__ "$FESDL" \
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  ${FRONT_END_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/fstab
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#


  		





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# Umount the compute node system disk


  		












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