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#!/bin/bash
set -ue
remote_ip=`relation-get private-address`
if [ -z "$remote_ip" ] ; then
juju-log "wait for related service to start"
exit 0
fi
service_name=${JUJU_REMOTE_UNIT/\/*/}
export_root=`config-get storage_root`
export_path="$export_root/$service_name"
export_owner="ubuntu"
create_export_path() {
umask 002
mkdir -p $export_path
chown $export_owner.$export_owner $export_path
}
[ -d $export_path ] || create_export_path
export_options=`config-get export_options`
exportfs -o $export_options $remote_ip:$export_path # ok to call repeatedly
#TODO add /etc/exports.d/service_name so the export survives reboots...
relation-set fstype="nfs" \
mountpoint="$export_path" \
options="rsize=8192,wsize=8192"
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