In this blog post, we will showcase how Flux Operator can be used to bootstrap Kubernetes clusters using the GitHub App authentication method introduced in Flux 2.5.0. Prior to Flux 2.5.0, the GitHub repository authentication methods were based on using a secret that is tied to a GitHub user, be it a personal access token (PAT) or an SSH deploy key. When the user leaves the organization, the GitHub deploy keys are revoked resulting in Flux losing access to all repositories. To restore access,...
