docker_service

Learning to create services using the docker-compose.yml

Container:

• docker build -t friendlyhello .
• docker image ls
• docker run -p 4000:80 friendlyhello
• docker push username/repository:tag
• docker stack deploy -c docker-compose.yml getstartedlab
• docker service ls
• docker service ps getstartedlab_web
• docker stack rm getstartedlab

Services:

Runing your new load-balanced app

• docker swarm init
• docker stack deploy -c docker-compose.yml getstartedlab
• docker stack rm getstartedlab
• docker leave swarm --force
• docker stack deploy
• docker swarm init --advertise-addr

Swarm initialized: current node is now a manager.

To add a worker to this swarm, run the following command:

docker swarm join
--token
:

To add a manager to this swarm, run 'docker swarm join-token manager' and follow the instructions.

For production

• You should always set up a sepcefic version of docker on the production system

• sudo apt-get install docker-ce=