![# Dockerfile
FROM ubuntu:14.04
ENV DEBIAN_FRONTEND noninteractive
# bring apt up-to-date and install memcached
RUN apt-get update -y
&& apt-get install -y memcached
# run as user daemon (memcached doesn't allow to run as root)
USER daemon
# expose port to other containers
EXPOSE 11211
# Launch memcached when launching the container
ENTRYPOINT ["memcached"]](https://image.slidesharecdn.com/pragmaticdockerday-150421150832-conversion-gate01/85/Getting-up-and-running-with-Docker-26-320.jpg)
![# Dockerfile
FROM node:0.10.38
# Define app root dir
WORKDIR /var/www
# Add package file to root dir
ADD ./package.json /var/www
RUN npm install --production
# Add our application code
ADD . /var/www
# Create mount point for application data
VOLUME /var/data
# Launch application
CMD [“npm”, “start”]](https://image.slidesharecdn.com/pragmaticdockerday-150421150832-conversion-gate01/85/Getting-up-and-running-with-Docker-28-320.jpg)
Getting up and running with Docker
- 1. getting it running and the initial “aha Erlebniss" @ndemoor
- 2. Hi! I’m Nils De Moor CTO/cofounder at WooRank Docker Belgium MUG AWS Belgium MUG That’s me!
- 3. A tale of many hats
- 10. Dev Test Prod PHP 5.5 5.4 5.3 Node 0.12.8 0.10.32 0.10.28 MySQL 5.6 5.5 5.5 <insert new hipster language> 0.1.17-RC1 0.1 ?
- 11. Virtual Machines
- 14. Prod Test Dev 1
- 20. Dev Test Prod PHP 5.5 5.4 5.3 Node 0.12.8 0.10.32 0.10.28 MySQL 5.6 5.5 5.5 <insert new hipster language> 0.1.17-RC1 0.1 ?
- 21. Dev Test Prod PHP Node MySQL <insert new hipster language>
- 25. $docker run ubuntu echo “Hello World”
- 26. # Dockerfile FROM ubuntu:14.04 ENV DEBIAN_FRONTEND noninteractive # bring apt up-to-date and install memcached RUN apt-get update -y && apt-get install -y memcached # run as user daemon (memcached doesn't allow to run as root) USER daemon # expose port to other containers EXPOSE 11211 # Launch memcached when launching the container ENTRYPOINT ["memcached"]
- 27. $docker build -t ndemoor/memcache . $docker run -d —-name mc ndemoor/memcache $docker logs mc $docker stop mc $docker push ndemoor/memcache
- 28. # Dockerfile FROM node:0.10.38 # Define app root dir WORKDIR /var/www # Add package file to root dir ADD ./package.json /var/www RUN npm install --production # Add our application code ADD . /var/www # Create mount point for application data VOLUME /var/data # Launch application CMD [“npm”, “start”]
- 29. $docker build -t ndemoor/my-node-app . $docker run -d -p 3000:3000 —-name app -v /data/node-app:/var/data:rw ndemoor/my-node-app $docker push ndemoor/my-node-app
- 30. containers: web: build: . command: npm start —-dev ports: - "3000:3000" volumes: - .:/var/www - /data/node-app:/var/data links: - mc environment: - PORT=3000 - MY_ENV=dev mc: image: ndemoor/memcache Docker Compose
- 31. $docker-compose up $docker-compose run app migration.sh
- 32. $machine create -d virtualbox dev $machine ls $machine create -d digitalocean --digitalocean-access-token=... staging $machine create -d aws ... Docker Machine
- 36. $swarm create 6856663cdefdec325839a4b7e1de38e8 # start the swarm agent on each node $swarm join --discovery token://<cluster_id> --addr=<node_ip:2375> # start the manager on any machine $swarm manage --discovery token://<cluster_id> -H tcp://<swarm_ip:swarm_port> Docker Swarm