forked from ISTI-ansible-roles/ansible-roles
library/roles/smartgears/smartgears_egi_image/templates/smartgears-setup.sh.j2: More complete fix for the hostname handling.
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@ -18,6 +18,7 @@ FQDN_HOST=
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PUB_FQDN_HOST=
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PUBLIC_IP=
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MAIN_IP=
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WORKING_REVERSE_RESOLUTION=0
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RETVAL=0
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CLOUD_INSTANCE_DIR=/var/lib/cloud/instance
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MEM=$( free -m | egrep ^Mem | awk '{ print $2 }' )
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@ -69,23 +70,28 @@ function find_public_ip() {
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RET_FQDN=$?
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if [ $RET_FQDN -eq 0 ] ; then
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PUB_FQDN_HOST=$( host $PUBLIC_IP | awk '{print $5}' | sed -e 's/\.$//g' )
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else
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echo "No reverse resolution available. WPS will not work." >> $LOG_FILE
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WORKING_REVERSE_RESOLUTION=1
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fi
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}
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function modify_hosts_file() {
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echo "-- modify_hosts_file" >> $LOG_FILE
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# Set the hosts file with the new data. Set /etc/hostname too
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grep -v $HOST $HOSTS_FILE > $HOSTS_FILE.tmp
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if [ "${FQDN_HOST}" == "${HOST}" ] ; then
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FQDN_HOST=${HOST}.localhost
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fi
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SHORT_HOSTNAME=$( echo ${PUB_FQDN_HOST} | cut -d . -f 1 - )
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echo "${PUBLIC_IP} ${FQDN_HOST} ${PUB_FQDN_HOST} ${SHORT_HOSTNAME} ${HOST}" >> $HOSTS_FILE.tmp
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mv $HOSTS_FILE.tmp $HOSTS_FILE
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chmod 644 $HOSTS_FILE
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chown root:root $HOSTS_FILE
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if [ ! -z ${SHORT_HOSTNAME} ] ; then
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echo "${SHORT_HOSTNAME}" > /etc/hostname
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if [ $WORKING_REVERSE_RESOLUTION -eq 0 ] ; then
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grep -v $HOST $HOSTS_FILE > $HOSTS_FILE.tmp
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if [ "${FQDN_HOST}" == "${HOST}" ] ; then
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LOCAL_HOSTNAME=${HOST}
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fi
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SHORT_HOSTNAME=$( echo ${PUB_FQDN_HOST} | cut -d . -f 1 - )
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echo "${PUBLIC_IP} ${PUB_FQDN_HOST} ${SHORT_HOSTNAME} ${LOCAL_HOSTNAME}" >> $HOSTS_FILE.tmp
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mv $HOSTS_FILE.tmp $HOSTS_FILE
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chmod 644 $HOSTS_FILE
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chown root:root $HOSTS_FILE
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if [ ! -z ${SHORT_HOSTNAME} ] ; then
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echo "${SHORT_HOSTNAME}" > /etc/hostname
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fi
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fi
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}
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