-o heartbeat options a "catchall" for other heartbeat configuration
options
-v verbose mode
- Causes `basename $0` to print debugging messages
- about its progress.
+
EOF
exit 1
}
# Global variables
-SCRIPT_PATH=$"./"
-SCRIPT_VERIFY_SRVIP=${SCRIPT_PATH}$"verify_serviceIP.sh"
+SCRIPTS_PATH=${CLUSTER_SCRIPTS_PATH:-"./"}
+SCRIPT_VERIFY_SRVIP=${SCRIPTS_PATH}$"verify_serviceIP.sh"
LUSTRE_SRV_SCRIPT=$"lustre" # service script for lustre
MON_SRV_SCRIPT=$"mon" # service script for mon
return 0
}
-# Check service IP address
-PRIM_NODENAME=`echo ${HOSTNAME_OPT} | awk -F":" '{print $1}'`
-verbose_output "Verifying service IP ${SRVADDR_OPT} and real IP" \
- "of host ${PRIM_NODENAME} are in the same subnet..."
-if ! ${SCRIPT_VERIFY_SRVIP} ${SRVADDR_OPT} ${PRIM_NODENAME}; then
- exit 1
-fi
-verbose_output "OK"
-
# get_nodenames
#
# Get all the node names in this failover group
get_nodenames() {
+ PRIM_NODENAME=`echo ${HOSTNAME_OPT} | awk -F":" '{print $1}'`
+
declare -i idx
local nodename_str nodename
return 0
}
+# check_srvIPaddr
+#
+# Check service IP address in this failover group
+check_srvIPaddr() {
+ declare -i idx
+
+ for ((idx = 0; idx < ${#NODE_NAMES[@]}; idx++)); do
+ # Check service IP address
+ verbose_output "Verifying service IP ${SRVADDR_OPT} and" \
+ "real IP of host ${NODE_NAMES[idx]} are in the" \
+ "same subnet..."
+ if ! ${SCRIPT_VERIFY_SRVIP} ${SRVADDR_OPT} ${NODE_NAMES[idx]}
+ then
+ return 1
+ fi
+ verbose_output "OK"
+ done
+
+ return 0
+}
+
# stop_heartbeat
#
# Run pdsh command to stop each node's heartbeat service
# create_hacf
#
-# Create the ha.cf file and scp it to the primary node's /etc/ha.d/
+# Create the ha.cf file and scp it to each node's /etc/ha.d/
create_hacf() {
HACF_PRIMNODE=${TMP_DIR}$"ha.cf."${PRIM_NODENAME}
echo ${HBOPT_OPT} | awk '{split($HBOPT_OPT, a, ":")} \
END {for (i in a) print a[i]}' >> ${HACF_PRIMNODE}
- # scp ha.cf file to the primary node's /etc/ha.d/
- scp ${HACF_PRIMNODE} ${PRIM_NODENAME}:${HA_DIR}ha.cf
- if [ $? -ne 0 ]; then
- echo >&2 "`basename $0`: Fail to scp ha.cf file to" \
- "node ${PRIM_NODENAME}!"
- return 1
- fi
-
- return 0
-}
-
-# add_resgrp
-#
-# Add the resource group line into the haresources file
-add_resgrp() {
- declare -i idx
-
- echo "${PRIM_NODENAME} ${SRVADDR_OPT} "\
- "${LUSTRE_SRV_SCRIPT}::${TARGET_TYPE}::${TARGET_DEV} "\
- "${MON_SRV_SCRIPT}" >> ${HARES_PRIMNODE}
-
- for ((idx = 1; idx < ${#NODE_NAMES[@]}; idx++)); do
- HARES_NODE=${TMP_DIR}$"haresources."${NODE_NAMES[idx]}
- /bin/cp -f ${HARES_PRIMNODE} ${HARES_NODE}
- done
+ # scp ha.cf file to all the nodes
+ for ((idx = 0; idx < ${#NODE_NAMES[@]}; idx++)); do
+ touch ${TMP_DIR}$"ha.cf."${NODE_NAMES[idx]}
+ scp ${HACF_PRIMNODE} ${NODE_NAMES[idx]}:${HA_DIR}ha.cf
+ if [ $? -ne 0 ]; then
+ echo >&2 "`basename $0`: Fail to scp ha.cf file"\
+ "to node ${NODE_NAMES[idx]}!"
+ return 1
+ fi
+ done
return 0
}
if [ -s ${HARES_PRIMNODE} ]; then
# The haresources file for the primary node has already existed
verbose_output "${HARES_PRIMNODE} already exists."
-
- if [ -z "`grep ${SRVADDR_OPT} ${HARES_PRIMNODE}`" ]; then
- # Service IP does not exist in the haresources file
- # Add the resource group line into the haresources file
- if ! add_resgrp; then
- echo >&2 "`basename $0`: add_resgrp() error!"
- return 1
- fi
- fi
- else # The haresources file for the primary node does not exist
- # Add the resource group line into the haresources file
- if ! add_resgrp; then
- echo >&2 "`basename $0`: add_resgrp() error!"
- return 1
- fi
-
+ return 0
fi
-
- # Add the primary node name into all the nodes' node files
- for ((idx = 0; idx < ${#NODE_NAMES[@]}; idx++)); do
- NODEFILE_NODE=${TMP_DIR}$"nodefile."${NODE_NAMES[idx]}
- touch ${NODEFILE_NODE}
-
- if [ -z "`grep ${PRIM_NODENAME} ${NODEFILE_NODE}`" ]; then
- echo ${PRIM_NODENAME} >> ${NODEFILE_NODE}
- fi
- done
-
- # Check whether all the nodes in the failover group are in the node file
- # If they are, then we can scp the haresources file to all the nodes;
- # Else return 0
- NODEFILE_PRIMNODE=${TMP_DIR}$"nodefile."${PRIM_NODENAME}
- for ((idx = 0; idx < ${#NODE_NAMES[@]}; idx++)); do
- if [ -z "`grep ${NODE_NAMES[idx]} ${NODEFILE_PRIMNODE}`" ]; then
- verbose_output "INFO: not have the information of node"\
- "${NODE_NAMES[idx]}. The haresources"\
- "file is incompleted."
- return 0
- fi
- done
-
- # All the nodes in the failover group are in the node file, then we can
- # scp the haresources file
+
+ # Add the resource group line into the haresources file
+ echo "${PRIM_NODENAME} ${SRVADDR_OPT} "\
+ "${LUSTRE_SRV_SCRIPT}::${TARGET_TYPE}::${TARGET_DEV} "\
+ "${MON_SRV_SCRIPT}" > ${HARES_PRIMNODE}
# Generate the cib.xml file
if [ "${HBVER_OPT}" = "${HBVER_HBV2}" ]; then
# scp the haresources file or cib.xml file
for ((idx = 0; idx < ${#NODE_NAMES[@]}; idx++)); do
+ touch ${TMP_DIR}$"haresources."${NODE_NAMES[idx]}
if [ "${HBVER_OPT}" = "${HBVER_HBV2}" ]; then
scp ${CIB_PRIMNODE} ${NODE_NAMES[idx]}:${CIB_DIR}cib.xml
else
return 1
fi
- verbose_output "Creating and remote copying ha.cf file to host" \
- "${PRIM_NODENAME}..."
+ verbose_output "Creating and remote copying ha.cf file to"\
+ "${PRIM_NODENAME} failover group hosts..."
if ! create_hacf; then
return 1
fi
exit 1
fi
+# Check service IP address
+if ! check_srvIPaddr; then
+ exit 1
+fi
+
# Stop heartbeat services
verbose_output "Stopping heartbeat service in the ${PRIM_NODENAME}"\
"failover group hosts..."
git://git.whamcloud.com / fs / lustre-release.git / blobdiff