CI/CD Jenkins

Its a dummy project to test how to create continous integration and continous delivery using 5 technologies:

• Git as a version control system.
• Node (as a stand alone server).
• Docker as a containerization tool to be able to scale the application.
• Jenkins as a Testing and deployment tool.
• Google Cloud as a cloud compute engine.

Docker

Create a docker container, install all dependencies and build the project.

• To create the docker image

$ docker build -t moriorgames/node-server .

• Run the container

$ docker run -td --name node_server -p 8000:8000 moriorgames/node-server

• Test the program

$ docker exec -ti node_server npm test

Docker Images

I like to preserve information about tagging and pushing imageFile to docker

• First login at dockerhub

$ docker login
username
password

• Tag an existing image

$ docker tag moriorgames/node-server docker.io/moriorgames/node-server:commit_sha
$ docker tag moriorgames/node-server docker.io/moriorgames/node-server:latest

• Push the image to the public repository

$ docker push moriorgames/node-server:commit_sha
$ docker push moriorgames/node-server:latest
$ docker push docker.io/moriorgames/node-server:latest