Forecastle

Forecastle provides a handy dashboard to show all the applications running on Kubernetes exposed through an Ingress.

Requirements

• Kubernetes >= 1.20.0
• Kustomize >= v3.5.3

Image repository and tag

• Forecastle image: docker.io/stakater/forecastle:v1.0.103
• Forecastle repo: https://github.com/stakater/Forecastle

Configuration

Forecastle is deployed with the following configuration:

• watch every namespace for ingresses
• CRD support disabled
• unprivileged Pod
• hardened RBAC
• constrained resources

Deployment

Forecastle can be deployed by running the following command at the root of the project:

kustomize build katalog/forecastle | kubectl apply -f -

Usage

Once deployed, to have an ingress show up in the dashboard provided by Forecastle run:

kubectl annotate ingress <YOUR_INGRESS> "forecastle.stakater.com/expose=true" --overwrite

Important notes

The kubernetes.io/ingress.class annotation is required by Forecastle to have the ingress displayed in the dashboard, therefore you need to add such annotation to all your ingresses even when using a single ingress controller.