docker-playground.sh

#!/bin/bash

# Description:    This script spins up a multi node Docker Swarm w/ Docker
#                 Networking and Consul discovery w/ Registrator
# Author:         Ryan C Koch
#                 ryanckoch@gmail.com
# Usage:          bash docker-playground.sh usage

usage ()
{
    echo "Usage: $0 [argument]"
    echo
    echo "[argument]: create"
    echo "            start"
    echo "            status"
    echo "            stop"
    echo "            destroy"
}

create ()
{
    echo "##### STARTING DOCKER-PLAYGROUND #####"

    echo "### STARTING NODE docker-playground-consul ###" && \
    docker-machine create -d virtualbox docker-playground-consul && \

    echo "### STARTING SERVICES ON docker-playground-consul ###" && \
    docker $(docker-machine config docker-playground-consul) run -d \
    --net=host \
    --name=consul-server \
    --restart=always \
    -p 8300:8300 \
    -p 8301:8301 \
    -p 8301:8301/udp \
    -p 8302:8302 \
    -p 8302:8302/udp \
    -p 8400:8400 \
    -p 8500:8500 \
    -p 8600:53/udp \
    progrium/consul \
    -dc=local \
    -server -advertise $(docker-machine ip docker-playground-consul) \
    -bootstrap-expect 1 && \
    docker $(docker-machine config docker-playground-consul) run -d \
    --name=registrator \
    --restart=always \
    -e SERVICE_NAME=registrator \
    -v /var/run/docker.sock:/tmp/docker.sock \
    gliderlabs/registrator:master \
    consul://$(docker-machine ip docker-playground-consul):8500 && \

    echo "### STARTING NODE docker-playground-swarm1 ###" && \
    docker-machine create -d virtualbox \
    --swarm --swarm-image="swarm" --swarm-master \
    --swarm-discovery="consul://$(docker-machine ip docker-playground-consul):8500" \
    --engine-opt="cluster-store=consul://$(docker-machine ip docker-playground-consul):8500" \
    --engine-opt="cluster-advertise=eth1:2376" \
    docker-playground-swarm1 && \

    echo "### STARTING SERVICES ON docker-playground-swarm1 ###" && \
    docker $(docker-machine config docker-playground-swarm1) run -d \
    --name consul-client \
    --net=host \
    --restart=always \
    -e SERVICE_NAME=consul-client \
    -p 8300:8300 \
    -p 8301:8301 \
    -p 8301:8301/udp \
    -p 8302:8302 \
    -p 8302:8302/udp \
    -p 8400:8400 \
    -p 8500:8500 \
    -p 53:53 \
    -p 53:53/udp \
    progrium/consul \
    -dc=local \
    -advertise $(docker-machine ip docker-playground-swarm1) -join $(docker-machine ip docker-playground-consul) && \
    docker $(docker-machine config docker-playground-swarm1) run -d \
    --name=registrator \
    --restart=always \
    -e SERVICE_NAME=registrator \
    -v /var/run/docker.sock:/tmp/docker.sock \
    gliderlabs/registrator:master \
    consul://$(docker-machine ip docker-playground-swarm1):8500 && \

    echo "### STARTING NODE docker-playground-swarm2 ###" && \
    docker-machine create -d virtualbox \
    --swarm --swarm-image="swarm" \
    --swarm-discovery="consul://$(docker-machine ip docker-playground-consul):8500" \
    --engine-opt="cluster-store=consul://$(docker-machine ip docker-playground-consul):8500" \
    --engine-opt="cluster-advertise=eth1:2376" \
    docker-playground-swarm2 && \

    echo "### STARTING SERVICES ON docker-playground-swarm2 ###" && \
    docker $(docker-machine config docker-playground-swarm2) run -d \
    --name consul-client \
    --net=host \
    --restart=always \
    -e SERVICE_NAME=consul-client \
    -p 8300:8300 \
    -p 8301:8301 \
    -p 8301:8301/udp \
    -p 8302:8302 \
    -p 8302:8302/udp \
    -p 8400:8400 \
    -p 8500:8500 \
    -p 53:53 \
    -p 53:53/udp \
    progrium/consul \
    -dc=local \
    -advertise $(docker-machine ip docker-playground-swarm2) -join $(docker-machine ip docker-playground-consul) && \
    docker $(docker-machine config docker-playground-swarm2) run -d \
    --name=registrator \
    --restart=always \
    -e SERVICE_NAME=registrator \
    -v /var/run/docker.sock:/tmp/docker.sock \
    gliderlabs/registrator:master \
    consul://$(docker-machine ip docker-playground-swarm2):8500 && \
    echo "##### DOCKER-PLAYGROUND STARTED #####"
}

start ()
{
    docker-machine start docker-playground-consul docker-playground-swarm1 docker-playground-swarm2
}

stop ()
{
    docker-machine stop docker-playground-consul
    docker-machine stop docker-playground-swarm1
    docker-machine stop docker-playground-swarm2
}

status ()
{
  docker-machine ls | grep docker-playground
}

destroy ()
{
    stop
    docker-machine rm docker-playground-consul
    docker-machine rm docker-playground-swarm1
    docker-machine rm docker-playground-swarm2
}

details ()
{
  echo "consul: http://$(docker-machine ip docker-playground-consul):8500" && \
  echo "swarm: tcp://$(docker-machine ip docker-playground-swarm1):3376" && \
  echo && \
  echo "To connect to the swarm run:" && \
  echo 'eval $(docker-machine env --swarm docker-playground-swarm1)'
}





case "$1" in
create)
  create
  details
  ;;
start)
  start
  details
  ;;
stop)
  stop
  ;;
status)
  status
  details
  ;;
destroy)
  stop
  destroy
  ;;
*)
  usage
esac