What is VOC ?

VOC can build Docker images and deploy Docker stacks from configuration as code on Gitlab8.

VOC currently consist of:

a Gitlab 8 instance
a Gitlab Runner wih Docker socket binding or Docker remote mode over TLS to build and deploy
an Email SMTP service to forward incoming emails to your deployed stack
a Nginx to redirect your DNS record to your service

Who does what ?

Gitlab

store VOC configuration which consists of Dockerfiles, Docker compose files and small Json VOC configuration riles
trigger The VOC Runner App whenever a file get comited

Runner (ready)

build, push images and pull and deploy stacks using Docker, either locally or remotely
on commit
- read modified files
- for each docker-compose-.yml or stack-.json
- read status (added, modified, removed)
- apply docker stack deploy/remove on modified stackName
- for each Dockerfile- or image-.json
- build image
- push image

How to test it ?

From existing Gitlab8 instance

Voc is so easy to enable. If you already have a Gitlab 8 and a Gitlab Runner defined, you just need to create a new runner using the Voc Runner NodeJs App Docker iamage available on Docker Hub. Following is the config.toml to use to create the runner:

name=voc_docker_host
url=http://<HOSTNAME>      # runner will use the public access to reach Gitlab (to clone the repo)
# url=http://gitlab        # runner will use the Docker overlay network that Gitlab and the runners can share with following   
# docker_network_mode=voc_network #if using the overlay network
token=<TOKEN> #from /admin/runners
image=vocproject/runnerapphost
volumes=/var/run/docker.sock:/var/run/docker.sock # runner will use local Docker to build and deploy

You add the .gitlab-ci.yml at the root of your repo:

before_script:
   - docker info

vocrunnerapp:
 stage: build
 script:
   - cd $CI_PROJECT_DIR; node /root/app/app.js
 tags:
   - voc_docker_host
 artifacts:
   when: always
   expire_in: 1 week
   paths:
    - job-result/result.json

variables:
 GIT_STRATEGY: fetch

and voilà !

Next time you commit a file, the VOC Runner App will read your commit payload to understand what needs to be done.

From scratch (Ubuntu)

If you don't have Gitlab already, you can easily have it with Voc all configured via the given Ansible playbooks that does the heavy lifting. Read the installation procedure to know more.

Understand the VOC configuration

Read more about the VOC configuration to discover all the available features.

Enable Email

Follow the Mailin to configure your services to easily receive emails.

remipichon / voc

readme