clusterapi

README

This is experimental integration with the cluster-api. It is very much not production ready (and currently barely works).

We plug in our own bootstrap provider with the goal of enabling cluster-api nodes to join a kOps cluster.

Create a cluster on GCP

Note: the name & zone matter, we need to match the values we'll create later in the CAPI resources.

kops create cluster clusterapi.k8s.local --zones us-east4-a
kops update cluster clusterapi.k8s.local --yes --admin
kops validate cluster --wait=10m

#cd cluster-api-provider-gcp #REGISTRY=${USER} make docker-build docker-push #REGISTRY=${USER} make install-management-cluster # Doesn't yet exist in capg

TODO: Install cert-manager

Install CAPI and CAPG

cd clusterapi
kubectl apply ---server-side -f manifests/build

Install our CRDs

kustomize build config | kubectl apply --server-side -f -

Remove any stuff left over from previous runs

kubectl delete machinedeployment --all
kubectl delete gcpmachinetemplate --all

# Very carefully create a MachineDeployment matching our configuration
cat examples/manifest.yaml | IMAGE_ID=projects/ubuntu-os-cloud/global/images/family/ubuntu-2204-lts GCP_NODE_MACHINE_TYPE=e2-medium KUBERNETES_VERSION=v1.28.6 WORKER_MACHINE_COUNT=1  GCP_ZONE=us-east4-a GCP_REGION=us-east4 GCP_NETWORK_NAME=clusterapi-k8s-local GCP_SUBNET=us-east4-clusterapi-k8s-local GCP_PROJECT=$(gcloud config get project) CLUSTER_NAME=clusterapi-k8s-local envsubst | kubectl apply --server-side -n kube-system -f -

IMAGE_ID=projects/debian-cloud/global/images/family/debian-12 doesn't work with user-data (????)

Run our controller, which populates the secret with the bootstrap script

go run .