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How to use GCP Project Operator

Prerequisites

  • Have Kubernetes cluster up an running
  • Have an active Google GCP account

Configuration

Configure Google GCP

The Operator expects you already have a BillingAccount in Google GCP cloud, a Parent Folder and a ServiceAccount. If not, then please follow these instructions to do it.

Configure Kubernetes cluster

The Operator expects some pre-existing configuration into your Kubernetes cluster that is related to your account in Google GCP cloud. That configuration is:

  • A ConfigMap gcp-project-operator: To use your Google billing account data
  • A secret gcp-project-operator-credentials: To utilize your Google ServiceAccount in order to be able to interact with instances.

Follow these instructions to create both the ConfigMap and the secret required, if you haven't done it already.

Install the Operator into the cluster

Install the RBAC configuration

kubectl apply -f deploy/cluster_role_binding.yaml
kubectl apply -f deploy/cluster_role.yaml
kubectl apply -f deploy/service_account.yaml

Install the CRDs

kubectl create -f deploy/crds/gcp.managed.openshift.io_projectclaims_crd.yaml
kubectl create -f deploy/crds/gcp.managed.openshift.io_projectreferences_crd.yaml

Install the Operator

kubectl apply -f deploy/operator.yaml

Use the Operator

Create a GCP Project

Create a new ProjectClaim signaling your request to the Operator. For example:

kubectl create -f deploy/crds/gcp.managed.openshift.io_v1alpha1_projectclaim_cr.yaml

Delete a GCP Project

Delete the already created ProjectClaim instance. This will propagate the request to Google GCP and it will delete the GCP Project that is linked to that.

kubectl delete -f deploy/crds/gcp.managed.openshift.io_v1alpha1_projectclaim_cr.yaml