docker/swarmF/40.upgrage-nodes.sh
#!/usr/bin/env bash
cd $(dirname $0)
. ./_params.sh
echo "Don't use it without persistent db volume, cause --bootnodes becomes invalid" >&2
#exit
#for ((i=$N-1;i>=0;i-=1))
#do
i=3
NAME=node$i
docker $SWARM service update ${NAME} \
--stop-grace-period 10s \
--image ${REGISTRY_HOST}/lachesis:${TAG} \
--with-registry-auth \
--detach=false
#done