description "Join the consul cluster"

start on started consul
stop on stopped consul

task

script
  if [ -f "/etc/service/consul-join" ]; then
    . /etc/service/consul-join
  fi

  # Keep trying to join until it succeeds
  set +e
  while :; do
    logger -t "consul-join" "Attempting join: ${CONSUL_JOIN}"
    /usr/local/bin/consul join \
      ${CONSUL_JOIN} \
      >>/var/log/consul-join.log 2>&1
    [ $? -eq 0 ] && break
    sleep 5
  done

  logger -t "consul-join" "Join success!"
end script