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#!/bin/bash
#config: AD_ADMIN_PASS
# Configure a simple NAS cluster as generated by autocluster..
set -e
conf_file="/root/scripts/nas.conf"
ad_admin_pass="$AD_ADMIN_PASS"
domain_auth="administrator${ad_admin_pass:+%}${ad_admin_pass}"
wait_until_healthy ()
{
local timeout="${1:-120}"
echo -n "Wait until healthy [<${timeout}] "
local count=0
while [ $count -lt $timeout ] ; do
if ctdb nodestatus all >/dev/null ; then
echo "[${count}]"
return 0
fi
echo -n "."
count=$(($count + 1))
sleep 1
done
echo "[TIMEOUT]"
return 1
}
auth_type=$(sed -r -n -e 's@^auth_method[[:space:]]*=[[:space:]]*(files|winbind)[[:space:]]*$@\1@p' "$conf_file")
case "$auth_type" in
winbind)
echo "Joining domain"
timeout 10 net ads join -U"$domain_auth" || \
{ echo "Domain join failed"; exit 1; }
;;
esac
echo "Restarting ctdb (up to 5 times)"
# Just in case the cluster doesn't become healthy the first time,
# repeat a few times...
for i in $(seq 1 5) ; do
onnode -p all "service ctdb restart"
if wait_until_healthy ; then
echo "NAS cluster setup complete"
exit 0
fi
done
exit 1
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