lab_setup_6_node.sh

#!/bin/bash

#Add /etc/hosts entries
echo "10.0.2.101 server-1
10.0.2.102 server-2
10.0.2.103 server-3
10.0.2.104 server-4
10.0.2.105 server-5
10.0.2.106 server-6" >> /etc/hosts

#Check for iptables file and add glusterfs port 24007
if [ -f /tmp/iptables_done ]; then
 iptables -A INPUT -p tcp -m state --state NEW -m tcp --dport 24007 -j ACCEPT
 iptables -A OUTPUT -p tcp -m state --state NEW -m tcp --dport 24007 -j ACCEPT
else
echo no iptables
fi

#restart glusterd due to some intermittent issues on lab starting.
systemctl --no-pager --no-block restart glusterd
sleep 10

if [ "$HOSTNAME" = server-1 ]; then
sleep 15
        for server in server-2 server-3 server-4 server-5 server-6
        do
                echo "Adding ${server}"
                gluster peer probe ${server}
                probe_status=1
                until [ "${probe_status}" -eq 0 ]; do
                        echo "probing server ${server}"
                        gluster peer probe ${server}
                        probe_status=$?
                        sleep 5
                done
        done
else
echo "nothing to do"
fi

touch /tmp/lab_setup_done