bencord0 / kopper

Kopper

Kubernetes Code Deployer

Architecture

1. During CI runs, a Docker Image is pushed to a registry
2. Registry sends a webhook to Kopper
3. Kopper prepares a release, creates a Deployment object
4. Kubernetes updates Pods to use the new Deployment.

You can setup a hook with the a stanza like this in the registry config.yml

...
notifications:
 endpoints:
  - name: kopper
    url: "http://172.17.0.1:8000/event/"

Running the server locally

export SECRET_KEY=$(uuidgen)
export ALLOWED_HOSTS="*"
export DEBUG=1  # optional

pipenv install
pipenv run ./manage.py runserver

Running the example

Create the base kubernetes resources

kubectl apply -f examples

Push a replacement docker image

make -C examples/app

Wait for kubernetes to deploy the new Pods.

Done!