toolkit v0.1: Upgrade to the v1beta1 APIs

[stefanprodan]

GOTK v0.1 the first MINOR prerelease, it promotes the toolkit.fluxcd.io APIs to v1beta1 and removes support for v1alpha1.

Going forward, changes to the API will be accompanied by a conversion mechanism. With this release the API becomes more stable, but while in beta phase there are no guarantees about backwards compatibility between beta releases.

Upgrade procedure from 0.0.x to 0.1.x

• install the latest v0.1 gotk CLI brew upgrade gotk
• uninstall v0.0.28 with gotk uninstall --crds --namespace=gitops-system (this will wipe clean your cluster)
• delete the gitops-system dir from Git
• install v0.1 gotk install --namespace=gotk-system or using gotk bootstrap
• update the toolkit custom resources in from toolkit.fluxcd.io/v1alpha1 to toolkit.fluxcd.io/v1beta1

Manual removal of 0.0.x

Assuming you've installed the toolkit in gitops-system, you could uninstall it without removing the deployed workloads:

• delete the controllers

kubectl -n gitops-system delete deployments --all

• remove the finalizers for each kind (kustomization, gitrepositry, helmrelease, helmrepository):

kubectl -n gitops-system patch kustomization <name> -p '{"metadata":{"finalizers":null}}

• delete the namespace

kubectl delete ns gitops-system

• delete the crds

kubectl delete $(kubectl get crds -oname | grep "toolkit.fluxcd.io")

[allymparker]

Don't forget to change your manifest API versions:
apiVersion: helm.toolkit.fluxcd.io/v2alpha1 -> apiVersion: helm.toolkit.fluxcd.io/v2beta1
apiVersion: kustomize.toolkit.fluxcd.io/v1alpha1 -> apiVersion: kustomize.toolkit.fluxcd.io/v1beta1

Delete your gitops-system folders from git

Namespaces from gitops-system -> gotk-system