root / trunk / shell / compute-node-model-finish-up @ 56
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#! /bin/bash -x |
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# |
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# ST - 2012-05-25 |
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# |
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# Finish up the compute node model installation. |
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# Prerequisite: the system must be mounted. |
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# |
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# Get the directory of the script. |
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SCRIPT_PATH=`dirname $0` |
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# Get the script name. |
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SCRIPT_NAME=`basename $0` |
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# Source the common configuration variables. |
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. $SCRIPT_PATH/c-i-a-b.common |
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|
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CURRENT_HOST_NAME=$COMPUTE_NODE_MODEL_HOST_NAME |
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# |
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# Get the cluster MAC address |
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# |
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CURRENT_PATH=/etc |
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COMPUTE_NODE_MODEL_CLUSTER_MAC_ADDRESS=\ |
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`awk -F, -v INDEX=$CONST_COMPUTE_NODE_MODEL_CLUSTER_STATIC_NETWORK_POSTFIX '{if (FNR==INDEX) {print $1}}' $SCRIPT_PATH/$CONST_TEMPLATES_DIR$CURRENT_PATH/$CONST_DHCP_HOSTS_FILE_BASENAME`
|
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# |
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# |
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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 ${CONST_TEMPLATES_DIR}$CURRENT_PATH/$CONST_COMPUTE_NODE_MODEL_XEN_TEMPLATE_NAME \
|
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$CONST_XEN_CONFIG_DIR/$CURRENT_HOST_NAME.cfg |
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rpl -q Template Configuration $CONST_XEN_CONFIG_DIR/$CURRENT_HOST_NAME.cfg |
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rpl -q __COMPUTE_NODE_KERNEL__ "$COMPUTE_NODE_KERNEL" \ |
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$CONST_XEN_CONFIG_DIR/$CURRENT_HOST_NAME.cfg |
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rpl -q __COMPUTE_NODE_RAMDISK__ "$COMPUTE_NODE_RAMDISK" \ |
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$CONST_XEN_CONFIG_DIR/$CURRENT_HOST_NAME.cfg |
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rpl -q __COMPUTE_NODE_MODEL_VCPUS_NUM__ "$COMPUTE_NODE_MODEL_VCPUS_NUM" \ |
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$CONST_XEN_CONFIG_DIR/$CURRENT_HOST_NAME.cfg |
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CPUS_LIST=$COMPUTE_NODE_MODEL_CPUS_LIST |
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CPUS="" |
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for i in $CPUS_LIST |
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do |
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if [ "x$CPUS" == "x" ] |
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then |
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CPUS=$i |
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else |
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CPUS="$CPUS,$i" |
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fi |
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done |
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rpl -q __COMPUTE_NODE_MODEL_CPUS__ "$CPUS" \ |
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$CONST_XEN_CONFIG_DIR/$CURRENT_HOST_NAME.cfg |
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# Memory |
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rpl -q __COMPUTE_NODE_MEMORY__ "$COMPUTE_NODE_MEMORY" \ |
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$CONST_XEN_CONFIG_DIR/$CURRENT_HOST_NAME.cfg |
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# Root device |
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rpl -q __XEN_SYSTEM_DISK_ROOT_DEVICE_STANZA__ "$CONST_XEN_SYSTEM_DISK_ROOT_DEVICE_STANZA" \ |
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$CONST_XEN_CONFIG_DIR/$CURRENT_HOST_NAME.cfg |
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# |
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# System disk stuff |
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COMPUTE_NODE_MODEL_SYSTEM_DISK_STANZA="'phy:${COMPUTE_NODE_MODEL_SYSTEM_VOLUME_GROUP_DEVICE}/${COMPUTE_NODE_MODEL_SYSTEM_DISK},$COMPUTE_NODE_SYSTEM_VIRTUAL_VOLUME,w'"
|
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rpl -q __COMPUTE_NODE_MODEL_SYSTEM_DISK_STANZA__ "$COMPUTE_NODE_MODEL_SYSTEM_DISK_STANZA" \ |
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$CONST_XEN_CONFIG_DIR/$CURRENT_HOST_NAME.cfg |
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# No home disk stuff: home is network mounted. |
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# |
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# Swap disk stuff. |
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if [ "x$COMPUTE_NODE_MODEL_SWAP_DISK_SIZE" != "x$CONST_NULL_DISK_SIZE" ] ; then |
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COMPUTE_NODE_MODEL_SWAP_DISK_STANZA="'phy:${COMPUTE_NODE_SWAP_DISK_VOLUME_GROUP_DEVICE}/${COMPUTE_NODE_MODEL_SWAP_DISK},$COMPUTE_NODE_SWAP_VIRTUAL_VOLUME,w'"
|
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rpl -q __COMPUTE_NODE_MODEL_SWAP_DISK_STANZA__ "$COMPUTE_NODE_MODEL_SWAP_DISK_STANZA" \ |
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$CONST_XEN_CONFIG_DIR/$CURRENT_HOST_NAME.cfg |
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# Comment out the noswap stanza. |
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rpl -q __COMPUTE_NODE_MODEL_NOSWAP__ "#$CLUSTER_NOSWAP" \ |
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$CONST_XEN_CONFIG_DIR/$CURRENT_HOST_NAME.cfg |
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else |
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rpl -q __COMPUTE_NODE_MODEL_SWAP_DISK_STANZA__ "" \ |
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$CONST_XEN_CONFIG_DIR/$CURRENT_HOST_NAME.cfg |
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rpl -q __COMPUTE_NODE_MODEL_NOSWAP__ "$CLUSTER_NOSWAP" \ |
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$CONST_XEN_CONFIG_DIR/$CURRENT_HOST_NAME.cfg |
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fi |
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# |
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rpl -q __COMPUTE_NODE_MODEL_HOST_NAME__ "$CURRENT_HOST_NAME" \ |
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$CONST_XEN_CONFIG_DIR/$CURRENT_HOST_NAME.cfg |
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# Vif stuff. |
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VIF_STANZA=$CONST_XEN_VIF_STANZA_PREFIX |
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EXTERNAL_MAC="${CONST_XEN_MAC_PREFIX}${COMPUTE_NODE_MODEL_EXTERNAL_MAC_ADDRESS}"
|
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INTERNAL_MAC="${CONST_XEN_MAC_PREFIX}${COMPUTE_NODE_MODEL_CLUSTER_MAC_ADDRESS}"
|
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INTERNAL_BRIDGE="${CONST_XEN_BRIDGE_PREFIX}${CLUSTER_BRIDGE_NAME}"
|
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INTERNAL_IP="${CONST_XEN_IP_PREFIX}${COMPUTE_NODE_MODEL_CLUSTER_STATIC_IP}"
|
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if [ $CLUSTER_EXTERNAL_ADDRESSES_BY_DHCP -eq 1 ] ; then |
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rpl -q __XEN_DHCP_STANZA__ "$CONST_XEN_DHCP_STANZA" \ |
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$CONST_XEN_CONFIG_DIR/$CURRENT_HOST_NAME.cfg |
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VIF_STANZA=${VIF_STANZA}${EXTERNAL_MAC}"','"${INTERNAL_IP}","${INTERNAL_MAC}","${INTERNAL_BRIDGE}${CONST_XEN_VIF_STANZA_POSTFIX}
|
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else |
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# Comment out the DHCP_STANZA. |
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rpl -q __XEN_DHCP_STANZA__ "#$CONST_XEN_DHCP_STANZA" \ |
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$CONST_XEN_CONFIG_DIR/$CURRENT_HOST_NAME.cfg |
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VIF_STANZA=${VIF_STANZA}${EXTERNAL_IP}","${EXTERNAL_MAC}",'"${INTERNAL_IP}","${INTERNAL_MAC},${INTERNAL_BRIDGE}${CONST_XEN_VIF_STANZA_POSTFIX}
|
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fi |
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# In any case, write the VIF_STANZA |
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rpl -q __VIF_STANZA__ "$VIF_STANZA" \ |
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$CONST_XEN_CONFIG_DIR/$CURRENT_HOST_NAME.cfg |
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# Console stuff as extra parameter |
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rpl -q __EXTRA_STANZA__ "$CONST_XEN_EXTRA_STANZA" \ |
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$CONST_XEN_CONFIG_DIR/$CURRENT_HOST_NAME.cfg |
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# End creation of Xen configuration file. |
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# |
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# Complete installation |
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# |
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# Modules stuff. |
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# |
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# Create the directory on the new image, if it does not exit yet. |
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if [ ! -d $COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT/lib/modules ] ; then |
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mkdir $COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT/lib/modules |
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fi |
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# |
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# Copy the modules |
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# |
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XEN_MODULES_DIRECTORY=`ls /lib/modules | grep xen ` |
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for i in $XEN_MODULES_DIRECTORY ; do |
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cp -a /lib/modules/$i $COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT/lib/modules |
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done |
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# |
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# Module stuff done. |
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# |
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# Generate or configure the specific files from templates |
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# |
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# Create the /etc directory, if necessary |
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if [ ! -d $COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT/etc ] ; then |
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mkdir $COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT/etc |
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fi |
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# |
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# Copy the sources list |
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# |
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if [ ! -d $COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT/etc/apt ] ; then |
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mkdir $COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT/etc/apt |
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fi |
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cp /etc/apt/sources.list $COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT/etc/apt |
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|
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# /etc/network/interfaces |
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# The first interface is DHCP configured. |
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# No '/' between $COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT and $CURRENT_PATH |
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CURRENT_PATH=/etc/network |
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if [ ! -d ${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH} ] ; then
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mkdir ${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}
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fi |
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cp ${CONST_TEMPLATES_DIR}$CURRENT_PATH/$COMPUTE_NODE_MODEL_INTERFACES_TEMPLATE \
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$COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT$CURRENT_PATH/interfaces |
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if [ $CLUSTER_EXTERNAL_ADDRESSES_BY_DHCP -eq 1 ] ; then |
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ETH0_STANZA="iface eth0 inet dhcp" |
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rpl -q __ETH0_STATIC_OR_DHCP__ "$ETH0_STANZA" \ |
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/interfaces
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rpl -q __ETH0_STATIC_ADDRESS__ "" \ |
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/interfaces
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rpl -q __ETH0_STATIC_NETMASK__ "" \ |
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/interfaces
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rpl -q __ETH0_STATIC_NETWORK__ "" \ |
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/interfaces
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rpl -q __ETH0_STATIC_GATEWAY__ "" \ |
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/interfaces
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rpl -q __ETH0_STATIC_BROADCAST__ "" \ |
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/interfaces
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rpl -q __ETH0_STATIC_NAMESERVERS__ "" \ |
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/interfaces
|
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rpl -q __ETH0_STATIC_DNS_SEARCH__ "" \ |
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/interfaces
|
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else |
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ETH0_STANZA="iface eth0 inet static" |
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rpl -q __ETH0_STATIC_OR_DHCP__ "$ETH0_STANZA" \ |
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/interfaces
|
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rpl -q __ETH0_STATIC_ADDRESS__ "$COMPUTE_NODE_MODEL_CLUSTER_STATIC_IP" \ |
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/interfaces
|
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rpl -q __ETH0_STATIC_NETMASK__ "$COMPUTE_NODE_MODEL_EXTERNAL_INTERFACE_STATIC_NETMASK" \ |
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/interfaces
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rpl -q __ETH0_STATIC_NETWORK__ "$COMPUTE_NODE_MODEL_EXTERNAL_INTERFACE_STATIC_NETWORK" \ |
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/interfaces
|
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rpl -q __ETH0_STATIC_GATEWAY__ "$COMPUTE_NODE_MODEL_EXTERNAL_INTERFACE_STATIC_GATEWAY" \ |
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/interfaces
|
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rpl -q __ETH0_STATIC_BROADCAST__ "$COMPUTE_NODE_MODEL_EXTERNAL_INTERFACE_STATIC_BROADCAST" \ |
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/interfaces
|
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rpl -q __ETH0_STATIC_NAMESERVERS__ "$COMPUTE_NODE_MODEL_EXTERNAL_INTERFACE_STATIC_DNS_NAMESERVERS" \ |
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/interfaces
|
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rpl -q __ETH0_STATIC_DNS_SEARCH__ "$COMPUTE_NODE_MODEL_EXTERNAL_INTERFACE_STATIC_DNS_SEARCH" \ |
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/interfaces
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fi |
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# Static address on the cluster interface. |
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ADDRESS="${CLUSTER_STATIC_NETWORK_PREFIX}.${CONST_COMPUTE_NODE_MODEL_CLUSTER_STATIC_NETWORK_POSTFIX}"
|
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rpl -q __ETH1_STATIC_ADDRESS__ "$ADDRESS" \ |
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/interfaces
|
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rpl -q __ETH1_STATIC_NETMASK__ "$CLUSTER_STATIC_NETMASK" \ |
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/interfaces
|
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|
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# /etc/hostname |
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CURRENT_PATH=/etc |
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echo $COMPUTE_NODE_MODEL_CLUSTER_HOST_NAME > "${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/hostname"
|
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# /etc/hosts. Script generated. |
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CURRENT_PATH=/etc |
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$SCRIPT_PATH/generate-hosts-file \ |
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/hosts
|
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# /etc/resolv.conf |
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CURRENT_PATH=/etc |
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cp ${CONST_TEMPLATES_DIR}$CURRENT_PATH/resolv.conf \
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/resolv.conf
|
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rpl -q __CLUSTER_DOMAIN_NAME__ "${CLUSTER_DOMAIN_NAME}." \
|
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/resolv.conf
|
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rpl -q __FRONT_END_STATIC_ADDRESS__ "${CLUSTER_STATIC_NETWORK_PREFIX}.${CONST_FRONT_END_CLUSTER_STATIC_NETWORK_POSTFIX}" \
|
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/resolv.conf
|
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# |
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# /etc/fstab |
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# |
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CURRENT_PATH=/etc |
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cp ${CONST_TEMPLATES_DIR}${CURRENT_PATH}/${COMPUTE_NODE_FSTAB_TEMPLATE} \
|
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/fstab
|
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# Compute-Node-Model System Disk Line |
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CNMSDL=${COMPUTE_NODE_MODEL_SYSTEM_VIRTUAL_VOLUME_DEVICE}
|
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CNMSDL="$CNMSDL / $COMPUTE_NODE_SYSTEM_DISK_FILE_SYSTEM errors=remount-ro 0 1" |
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rpl -q __COMPUTE_NODE_SYSTEM_DISK_LINE__ "$CNMSDL" \ |
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/fstab
|
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# Compute-Node-Model Home Disk Line. Computer nodes mount the /home |
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# on the front-end. |
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CNMHDL="${FRONT_END_CLUSTER_HOST_NAME}:/"
|
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CNMHDL="$CNMHDL /home $COMPUTE_NODE_HOME_DISK_FILE_SYSTEM defaults 0 0" |
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rpl -q __COMPUTE_NODE_HOME_DISK_LINE__ "$CNMHDL" \ |
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/fstab
|
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# Compute-Node-Model Swap Disk Line |
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if [ "x$COMPUTE_NODE_MODEL_SWAP_DISK_SIZE" != "x$CONST_NULL_DISK_SIZE" ] ; then |
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CNMSDL=${COMPUTE_NODE_MODEL_SWAP_VIRTUAL_VOLUME_DEVICE}
|
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CNMSDL="$CNMSDL none swap 0 0" |
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else |
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CNMSDL="" |
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fi |
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# "rpl -q" since $CNMSDL can be an empty string. |
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rpl -q __COMPUTE_NODE_SWAP_DISK_LINE__ "$CNMSDL" \ |
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/fstab
|
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# |
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# End /etc/fstab stuff. |
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# |
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# /etc/inittab stuff |
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# |
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rpl -q tty1 "$CONST_XEN_VIRTUAL_CONSOLE_NAME" \ |
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${COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT}${CURRENT_PATH}/inittab
|
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# |
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# End /etc/inittab stuff. |
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# |
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# Umount the compute node model system disk |
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# |
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umount $COMPUTE_NODE_MODEL_FILE_SYSTEM_MOUNT_POINT |
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# |
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exit 0 |