#!/bin/bash

# find other running nodes
other_nodes_found=1
for i in $(echo "{{ openbook_gcomm_addresses }}" | sed -e 's|,| |g'); do
    if [ "${i}" != "{{ ansible_default_ipv4.address }}" ]; then
        nc ${i} 4567 </dev/null >/dev/null
        if [ "${?}" == "0" ]; then
            other_nodes_found=0
        fi
    fi
done

# bootstrap or cluster join depending on whether other nodes were found
if [ "${other_nodes_found}" == "0" ]; then
    mysql_args=""
else
    mysql_args="--wsrep-new-cluster"
fi

docker run -d --rm --net=host -p 3306:3306 -p 4444:4444 -p 4567:4567 -p 4567:4567/udp -p 4568:4568 -p 9200:9200 -v /etc/openbook/database:/etc/mysql -v /var/lib/mysql:/var/lib/mysql -v /var/log/mysql:/var/log/mysql --name database docker-registry.pippiandcarlos.com/openbook_database ${mysql_args}

exit 0