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|
#!/bin/bash
# Configure a simple NAS cluster as generated by autocluster..
set -e
domain_auth="administrator"
auth_type="files"
conf_file="/root/scripts/nas.conf"
. /root/scripts/functions
####################
# show program usage
usage ()
{
cat >&2 <<EOF
Usage: setup_samba.sh [OPTION]
options:
-x enable script debugging
-c config_file config file to load
-U username%password domain authentication
EOF
exit 1
}
############################
# parse command line options
temp=$(getopt -n "$prog" -o "axhU:c:" -l help -- "$@")
[ $? != 0 ] && usage
eval set -- "$temp"
while true ; do
case "$1" in
-x) set -x; shift ;;
-c) conf_file="$2" ; shift 2 ;;
-U) domain_auth="$2" ; shift 2 ;;
--) shift ; break ;;
-h|--help|*) usage ;;
esac
done
auth_type=$(sed -r -n -e 's@^auth_method[[:space:]]*=[[:space:]]*(files|winbind)[[:space:]]*$@\1@p' "$conf_file")
case "$auth_type" in
winbind|files) : ;;
*)
echo "Unsupported authentication type \"${auth_type}\""
usage
esac
domain=$(sed -r -n -e 's@^domain[[:space:]]*=[[:space:]]*([^ ]*)[[:space:]]*$@\1@p' "$conf_file" | tr '[a-z]' '[A-Z]')
kdc=$(sed -r -n -e 's@^kdc[[:space:]]*=[[:space:]]*([^ ]*)[[:space:]]*$@\1@p' "$conf_file")
mmgetstate | grep active > /dev/null || {
echo "GPFS must be running to setup Samba"
exit 1
}
echo "Enabling ctdb..."
onnode -p all chkconfig ctdb on
case "$auth_type" in
winbind)
echo "Setting up NSS, PAM, KRB5..."
onnode -p all authconfig --update --nostart \
--enablewinbindauth --enablewinbind \
--disablekrb5 --krb5kdc=$kdc.$domain --krb5realm=$domain
;;
files)
echo "Setting up NSS, PAM, KRB5..."
onnode -p all authconfig --update --nostart \
--disablewinbindauth --disablewinbind \
--disablekrb5 --krb5kdc=$kdc.$domain --krb5realm=$domain
;;
esac
echo "Configuring services..."
onnode -p all "(cd scripts/cluster_configure && \
./cluster-configure.py -t 'templates/rhel/' -vv '$conf_file')"
case "$auth_type" in
winbind)
echo "Joining domain"
net ads join -U"$domain_auth"
;;
esac
echo "Restarting ctdb"
onnode -p all "service ctdb restart"
# let's hit this with a big hammer...
for i in $(seq 1 5) ; do
echo "Waiting until healthy"
wait_until_healthy 60 && break
echo "Nope, restart ctdb..."
onnode -p all "service ctdb restart"
done
echo "Waiting for cluster to become healthy"
wait_until_healthy
echo "Setup done"
|
