Build local swarm cluster with viz, portainer, traefik and then setup DNS resolution

0-cleanup.sh

echo "Removing nodes 1-3"
docker-machine rm node-1 node-2 node-3
# use the below command with the appropriate virtualbox network if having issues
# sudo ifconfig vboxnet0 down && sudo ifconfig vboxnet0 up

1-swarm-cluster.sh

#!/usr/bin/env bash

set -e

for i in 1 2 3; do
    docker-machine create \
        -d virtualbox \
        -engine-insecure-registry 192.168.99.1:5000 \
	node-$i
done

eval $(docker-machine env node-1)

docker swarm init \
    --advertise-addr $(docker-machine ip node-1) \
    --listen-addr $(docker-machine ip node-1):2377

#MANAGER_TOKEN=$(docker swarm join-token -q manager)

#for i in 2 3; do
#    eval $(docker-machine env node-$i)
#
#    docker swarm join --token $MANAGER_TOKEN $(docker-machine ip node-1):2377
#done

WORKER_TOKEN=$(docker swarm join-token -q worker)

for i in 2 3; do
    eval $(docker-machine env node-$i)

    docker swarm join --token $WORKER_TOKEN $(docker-machine ip node-1):2377
done
echo ""
echo "Starting Docker Swarm Visualizer via node-1"
docker-machine ssh node-1 "docker service create \
    --name viz \
    --publish 9001:8080/tcp \
    --constraint=node.role==manager \
    --mount type=bind,src=/var/run/docker.sock,dst=/var/run/docker.sock \
    dockersamples/visualizer"

echo ""
echo ">> The Swarm Cluster is set up!"
echo ">> run - eval $(docker-machine env node-1)"

2-swarm-portainer.sh

echo "Starting Portainer via node-1"
docker-machine ssh node-1 "docker service create \
    --name portainer \
    --publish 9000:9000 \
    --constraint 'node.role == manager' \
    --mount type=bind,src=//var/run/docker.sock,dst=/var/run/docker.sock \
    --detach=false \
    portainer/portainer \
    -H unix:///var/run/docker.sock \
    --no-auth"
echo ""

3-swarm-traefik.sh

#!/usr/bin/env bash
echo "Starting Traefik via docker stack deploy"
eval $(docker-machine env node-1)

docker stack deploy --compose-file traefik-docker-compose.yml traefik

4-swarm-registry.sh

#!/usr/bin/env bash
echo "Starting Local Registry - 192.168.99.1 on port 5000"
if [ ! "$(docker ps -q -f name=registry)" ]; then
    if [ "$(docker ps -aq -f status=exited -f name=registry)" ]; then
        # cleanup
        docker rm registry
    fi
    # run your container
    docker run -d \
      -p 5000:5000 \
      --restart=always \
      --name registry \
      -v ~/docker_registry_volume:/var/lib/registry \
      registry:2
    echo "Container started"
else
    echo "Container already running"
fi
echo "Make sure to tag and push images to 192.168.99.1:5000"

5-setup-sync-dns-osx.sh

#!/bin/bash
echo "Updating brew"
brew update
echo "Installing dnsmasq via brew"
brew install dnsmasq
echo "appending swarm.primerev.com and swarm.primerevenue.com to /usr/local/etc/dnsmasq.conf"
sed -i '' '/swarm.primerev.com/d' /usr/local/etc/dnsmasq.conf
sed -i '' '/swarm.primerevenue.com/d' /usr/local/etc/dnsmasq.conf
cat <<EOF >> /usr/local/etc/dnsmasq.conf
address=/swarm.primerev.com/$(docker-machine ip node-1)
address=/swarm.primerevenue.com/$(docker-machine ip node-1)
EOF
echo "please enter sudo password at prompts"
sudo mkdir /etc/resolver/
sudo tee /etc/resolver/swarm.primerev.com >/dev/null <<EOF
nameserver 127.0.0.1
EOF
sudo tee /etc/resolver/swarm.primerevenue.com >/dev/null <<EOF
nameserver 127.0.0.1
EOF

echo "To have launchd start dnsmasq now and restart at startup:
  sudo brew services start dnsmasq"

traefik-docker-compose.yml

version: "3"

networks:
  proxy:
    driver: overlay

services:
  traefik:
    image: traefik:v1.3.1
    networks:
      - proxy
    ports:
      - 8080:8080
      - 80:80
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    command: --docker --docker.swarmmode --docker.domain=swarm.local --docker.watch --web
    deploy:
      mode: global
      placement:
        constraints:
          - node.role == manager