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#!/bin/sh
set -e
#set -x
HOSTNAME=$1
if ! host ${HOSTNAME} >/dev/null 2>&1 ; then
echo "Could not resolve ${HOSTNAME}"
exit 1
fi
IP=$(host ${HOSTNAME} | awk '{print $4}')
IP_1=$(echo ${IP} | cut -d. -f1)
IP_2=$(echo ${IP} | cut -d. -f2)
IP_3=$(echo ${IP} | cut -d. -f3)
IP_4=$(echo ${IP} | cut -d. -f4)
HOST_Z=Z_${IP_1}_${IP_2}_${IP_3}
VAL=$(cat /etc/openstack-cluster-installer/swift-ring.conf | grep ${HOST_Z} | cut -d= -f2)
HOST_REGION=$(echo ${VAL} | cut -d, -f1 | sed -e s/r//)
HOST_ZONE=$(echo ${VAL} | cut -d, -f2 | sed -e s/z//)
HOST_WEIGHT=$(echo ${VAL} | cut -d, -f3 | sed -e s/w//)
if [ -z ${HOST_REGION} ] || [ -z ${HOST_ZONE} ] ; then
echo "Could not find region or zone for host ${HOSTNAME}"
exit 1
fi
echo "===> Getting hdd information for ${HOSTNAME}"
TMP_HDD_LIST=$(mktemp)
ssh ${HOSTNAME} "cd /srv/node ; ls" >${TMP_HDD_LIST}
echo "===> Adding disks into the ring"
OBJECT_PORT=0
for i in $(cat ${TMP_HDD_LIST}) ; do
echo "swift-ring-builder account.builder add r${HOST_REGION}z${HOST_ZONE}-${IP}:6002/${i} ${HOST_WEIGHT}"
echo "swift-ring-builder container.builder add r${HOST_REGION}z${HOST_ZONE}-${IP}:6001/${i} ${HOST_WEIGHT}"
OBJECT_CUR_PORT=$((6000 + ${OBJECT_PORT}))
echo "swift-ring-builder object.builder add r${HOST_REGION}z${HOST_ZONE}-${IP}:${OBJECT_CUR_PORT}/${i} ${HOST_WEIGHT}"
OBJECT_PORT=$((${OBJECT_PORT} + 1))
done
rm ${TMP_HDD_LIST}
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