Upgrade Advisory

This documentation is for Flux (v1) and Helm Operator (v1). Both projects are in maintenance mode and will soon reach end-of-life. We strongly recommend you familiarise yourself with the newest Flux and start looking at your migration path.

For documentation regarding the latest Flux, please refer to this section.

Using Git over HTTPS

Instead of making use of Flux’ capabilities to generate an SSH private key, or supplying your own, it is possible to set environment variables and use these in your --git-url argument to provide your HTTPS basic auth credentials without having to expose them as a plain value in your workload.

  1. Create a personal access token to be used as the GIT_AUTHKEY:

  2. Create a Kubernetes secret with two environment variables and their respective values (replace <username> and <token/password>):

    kubectl create secret generic flux-git-auth --from-literal=GIT_AUTHUSER=<username> --from-literal=GIT_AUTHKEY=<token/password>

    this will result in a secret that has the structure:

    apiVersion: v1
      GIT_AUTHKEY: <base64 encoded token/password>
      GIT_AUTHUSER: <base64 encoded username>
    kind: Secret
    type: Opaque
  3. Mount the Kubernetes secret as environment variables using envFrom and use them in your --git-url argument:

    apiVersion: apps/v1
    kind: Deployment
      name: flux
      - name: flux
        - secretRef:
            name: flux-git-auth
        # Replace `github.com/...` with your git repository 
        - --git-url=https://$(GIT_AUTHUSER):$(GIT_AUTHKEY)@github.com/fluxcd/flux-get-started.git