eksa controller

Run controller from local repo source with tilt

When using tilt, any changes to the yaml files in config or go code in pkg/api and controllers will automatically rebuild and update your resources in the cluster.

Note: the folder config/tilt is ignored. This folder is supposed to contain tilt exclusive kustomize files and is not intended for manual changes (in order to keep the tilt environment as close as possible to the real one, its patches should be minimum). If you make changes to this folder you will need to restart tilt.

Option 1: setup tilt config

Create a tilt-settings.json file in this folder

{
  "default_registry": "public.ecr.aws/xxxxxx",
  "allowed_contexts": ["yyyyyy@zzzzz"]
}

• default_registry: your own registry where you want to push the controller images built by tilt. If using ECR, you will need to create the repository in advance (repo name is eks-a-controller-manager, same as the var IMG in the Tiltfile). You will need to be authenticated and have permissions to push images. Example for ECR:

aws ecr-public get-login-password --region ${REGION} | docker login --username AWS --password-stdin public.ecr.aws/${REGISTRY_ALIAS}

• allowed_contexts: list here the kube context of your cluster. By default, tilt won't interact with "non local" clusters and any eksa cluster, including the docker ones, are recognized as non local

Option 2: comment out lines in Tiltfile

You can skip creating tilt-settings.json and ECR registry if you are running tilt against your local cluster. By commenting out the following two lines in Tiltfile:

#allow_k8s_contexts(settings.get("allowed_contexts"))
#default_registry(settings.get('default_registry'))

Point tilt to your cluster

Tilt uses whatever cluster kubectl is configured to use. The easiest option here is to set KUBECONFIG envar pointing to your eksa kubeconfig file:

export KUBECONFIG=${CLUSTER_NAME}/${CLUSTER_NAME}-eks-a-cluster.kubeconfig

Start tilt

make run-controller