@srigi

Blah blah blah 

FROM ruby:2.4

ENV PORT 3000
ENV WORKDIR /app

RUN apt-get update \
    && apt-get install -y nodejs \
    && gem install pg

WORKDIR $WORKDIR
COPY ./src/Gemfile ./src/Gemfile.lock ./
RUN bundle install --binstubs
COPY ./src/ ./

EXPOSE $PORT
ENTRYPOINT ["bin/bundle", "exec"]
CMD ["rails", "server", "-b", "0.0.0.0"]
 

version: '2'
services:
  engine:
    image: scds/engine

    ports:
      - 3000:3000
    volumes:
      - ./src:/app

  database:
    image: postgres:alpine
    environment:
      POSTGRES_PASSWORD: secret
    volumes:
      - ./database:/var/lib/postgresql/data
CI
CI

Setup
docker swarm
cluster

docker swarm

docker swarm legacy

classic docker swarm

docker swarm mode

46.101.189.197
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46.101.210.73
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165.227.139.55
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165.227.155.172
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46.101.189.197
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46.101.210.73
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10.135.53.91
165.227.139.55
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10.135.64.116
165.227.155.172
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10.135.64.180
46.101.189.197
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10.135.50.68
46.101.210.73
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10.135.53.91
165.227.139.55
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10.135.64.116
165.227.155.172
eth0
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10.135.64.180
46.101.189.197
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10.135.50.68
46.101.210.73
eth0
eth1
10.135.53.91
165.227.139.55
eth0
eth1
10.135.64.116
165.227.155.172
eth0
eth1
10.135.64.180
46.101.189.197
eth0
46.101.210.73
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165.227.139.55
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165.227.155.172
eth0

docker service logs -f nginx

docker service rm nginx

docker stack

46.101.189.197
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46.101.210.73
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165.227.139.55
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165.227.155.172
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scds.doveah.com
165.227.139.55
eth0

version: '2'
services:
  engine:
    image: scds/engine

version: '3'
services:
  engine:
    image: srigi/scds-engine

    ports:
      - 3000:3000
    volumes:
      - ./src:/app

    ports:
      - 80:3000
    deploy:
      replicas: 3

  database:
    image: postgres:alpine
    environment:
      POSTGRES_PASSWORD: secret
    volumes:
      - ./database:/var/lib/postgresql/data

  database:
    image: postgres:alpine
    environment:
      POSTGRES_PASSWORD: secret
    volumes:
      - database:/var/lib/postgresql/data

volumes:
  database:

version: '3'
services:
  engine:
    image: srigi/scds-engine
    ports:
      - 80:3000
    deploy:
      replicas: 3

  database:
    image: postgres:alpine
    environment:
      POSTGRES_PASSWORD: secret
    volumes:
      - database:/var/lib/postgresql/data

volumes:
  database:

version: '3'
services:
  engine:
    image: srigi/scds-engine:b25af597a
    ports:
      - 80:3000
    deploy:
      replicas: 3

  database:
    image: postgres:alpine
    environment:
      POSTGRES_PASSWORD: secret
    volumes:
      - database:/var/lib/postgresql/data

volumes:
  database:
scds.doveah.com
165.227.139.55
eth0

version: '3'
services:
  engine:
    image: srigi/scds-engine:b25af597a
    ports:
      - 80:3000
    deploy:
      replicas: 3

  database:
    image: postgres:alpine
    environment:
      POSTGRES_PASSWORD: secret
    volumes:
      - database:/var/lib/postgresql/data

volumes:
  database:

version: '3'
services:
  engine:
    image: srigi/scds-engine:d47c0bb57
    ports:
      - 80:3000
    deploy:
      replicas: 3

  migrations:
    image: srigi/scds-engine:d47c0bb57
    command: sh -c 'bin/wait-for-it -t 30 database:5432 && bin/bundle exec rails db:migrate'
    depends_on:
      - database
    deploy:
      restart_policy:
        condition: on-failure

  database:
    image: postgres:alpine
    environment:
      POSTGRES_PASSWORD: secret
    volumes:
      - database:/var/lib/postgresql/data

volumes:
  database:
scds.doveah.com
165.227.139.55
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no proxy
no fun

scds.doveah.com
165.227.139.55
eth0

version: '3'
services:
  engine:
    image: srigi/scds-engine:d47c0bb57
    ports:
      - 80:3000
    deploy:
      replicas: 3

version: '3'

services:
  proxy-controller:
    image: vfarcic/docker-flow-swarm-listener:latest

    environment:
      - DF_NOTIFY_CREATE_SERVICE_URL=http://proxy:8080/v1/docker-flow-proxy/reconfigure
      - DF_NOTIFY_REMOVE_SERVICE_URL=http://proxy:8080/v1/docker-flow-proxy/remove

    networks:
      - proxy

    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro

  proxy:
    image: vfarcic/docker-flow-proxy:latest
    environment:
      - LISTENER_ADDRESS=proxy-controller
      - MODE=swarm

    networks:
      - proxy

    ports:
      - 80:80
      - 443:443

networks:
  proxy:
    external: true
scds.doveah.com
165.227.139.55
eth0

services:
  engine:
    image: srigi/scds-engine:b25af597a
    ports:
      - 80:3000
    deploy:
      replicas: 3

services:
  engine:
    image: srigi/scds-engine:dfcd97530
    deploy:
      replicas: 3

services:
  engine:
    image: srigi/scds-engine:dfcd97530
    networks:
      - default
      - proxy
    deploy:
      replicas: 3

services:
  engine:
    image: srigi/scds-engine:dfcd97530
    networks:
      - default
      - proxy
    deploy:
      labels:
        - com.df.notify=true
        - com.df.distribute=true
        - com.df.serviceDomain=scds.doveah.com
        - com.df.servicePath=/
        - com.df.port=3000
      replicas: 3



  ...
scds.doveah.com
165.227.139.55
eth0

version: '3'

services:
  default:
    image: nginx:alpine
    networks:
      - default
      - proxy
    deploy:
      labels:
        - com.df.notify=true
        - com.df.distribute=true
        - com.df.serviceDomain=analytics.doveah.com
        - com.df.servicePath=/
        - com.df.port=80
      replicas: 2

networks:
  proxy:
    external: true
scds.doveah.com
165.227.139.55
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bonus rant

on tutorials & replication

scds.doveah.com
165.227.139.55
eth0

thanks

questions?

46.101.189.197
eth0
eth1
10.135.50.68
46.101.210.73
eth0
eth1
10.135.53.91
165.227.139.55
eth0
eth1
10.135.64.116
165.227.155.172
eth0
eth1
10.135.64.180
CI