flux.md

State Synchronization (GitOps) with Flux

TODO: Intro

Setup

Watch Nix for Everyone: Unleash Devbox for Simplified Development if you are not familiar with Devbox. Alternatively, you can skip Devbox and install all the tools listed in devbox.json yourself.

Skip executing devbox shell if you are already inside the Shell from one of the previous episodes.

devbox shell

source .env

Watch The Future of Shells with Nushell! Shell + Data + Programming Language if you are not familiar with Nushell. Alternatively, you can inspect the dot.nu script and transform the instructions in it to Bash or ZShell if you prefer not to use that Nushell script.

./dot.nu apply flux cncf-demo-app

Do

kubectl --namespace production delete \
    --filename cncf-demo-app/apps/silly-demo.yaml

cat flux/apps-idp.yaml

kubectl --namespace production get all,ingresses

kubectl apply --filename flux/apps-idp.yaml

kubectl --namespace production get all,ingresses

The Pod STATUS is still ErrImagePull or ImagePullBackOff because there is no image. We'll fix that later.

Continue The Adventure

• One-Shot Actions (Workflows)