deploy_traefik.sh

#!/bin/bash

#set -e


IFS=$'\n'
while read -r var;do
    # shellcheck disable=SC2163
    export "$var"
done < <(grep -Ev '^#|^$' .env)

export STACK_NAME=traefik-consul
# 3 or 5, not more. if you have a single node, set 0
export CONSUL_REPLICAS=3
# the value number is equal to the count of swarm mode managers.
# if you just have a single manager node, set 1
export TRAEFIK_REPLICAS=3
# id of the current manager node
# shellcheck disable=SC2155
export NODE_ID=$(docker info -f '{{.Swarm.NodeID}}')


docker network create --driver=overlay "$TRAEFIK_NETWORK"

docker node update --label-add ${STACK_NAME}.consul-data-leader=true "$NODE_ID"

sed -i "s/traefik-public/$TRAEFIK_NETWORK/" traefik.yml
docker stack deploy -c traefik.yml $STACK_NAME


echo "Next please put your domain certs in consul as follows:
docker container exec -it traefik-consul_consul-leader... consul kv put traefik/tls/certificates/wildcard.$UI_DOMAIN/certFile  \"your cert content\"
docker container exec -it traefik-consul_consul-leader... consul kv put traefik/tls/certificates/wildcard.$UI_DOMAIN/keyFile  \"your key content\"

Then access follows in browser:
https://traefik.$UI_DOMAIN
https://consul.$UI_DOMAIN
"