Description

In the kubernetes cluster, setup a proxy to update image version of deployment.

It's used in continuous deployment scenario, to avoid exposing Kubernetes API Server to Internet.

Installation

1. Replace AUTH_TOKEN value with random string in base64 format, in doc/manifests/secret.yaml file.
2. Replace or remove host and tls values in doc/manifests/ingress.yaml file.
3. Apply all manifests to to cluster, kubectl apply -f doc/manifests/.

Patch the deployment

curl --request PATCH \
  --url 'https://deploy-proxy.example.com/namespaces/default/deployments/nginx-debug/containers/nginx?image=gcr.io/google_containers/nginx-slim:0.22' \
  --header 'authorization: Bearer SOME-PRIVATE-TOKEN'