GKE cluster without Cloud Run: error on configuration

[nlamirault]

What happened?

Create a cluster with CloudRun disabled, i've got this error :

Events:
  Type     Reason                        Age                From                                         Message
  ----     ------                        ----               ----                                         -------
  Warning  CannotUpdateManagedResource   13s                managed/cluster.container.gcp.crossplane.io  cannot update managed resource: Operation cannot be fulfilled on clusters.container.gcp.crossplane.io "portefaix-krm-gcp": the object has been modified; please apply your changes to the latest version and try again
  Warning  CannotCreateExternalResource  12s (x4 over 13s)  managed/cluster.container.gcp.crossplane.io  cannot create GKE cluster: googleapi: Error 400: Invalid value at 'cluster.addons_config.cloud_run_config.load_balancer_type' (type.googleapis.com/google.container.v1.CloudRunConfig.LoadBalancerType), "", invalid

with configuration:

apiVersion: container.gcp.crossplane.io/v1beta2
kind: Cluster
metadata:
  name: portefaix-krm-gcp
spec:
  forProvider:
    location: europe-west1-c
    masterAuth:
      # setting this master auth user name enables basic auth so that a client (e.g.,
      # provider-helm), can connect with the generated kubeconfig from the connection secret
      # username: admin
    networkConfig:
      enableIntraNodeVisibility: true
   addonsConfig:
      cloudRunConfig:
        disabled: true

Works fine with:

apiVersion: container.gcp.crossplane.io/v1beta2
kind: Cluster
metadata:
  name: portefaix-krm-gcp
spec:
  forProvider:
    location: europe-west1-c
    masterAuth:
      # setting this master auth user name enables basic auth so that a client (e.g.,
      # provider-helm), can connect with the generated kubeconfig from the connection secret
      # username: admin
    networkConfig:
      enableIntraNodeVisibility: true
   addonsConfig:
      cloudRunConfig:
        disabled: true
        loadBalancerType: LOAD_BALANCER_TYPE_UNSPECIFIED

How can we reproduce it?

What environment did it happen in?

Crossplane version: 1.4
Provider GCP : 1.18.0

[edenreich]

I can confirm this bug, had the same issue, setting cloudRunConfig to disabled requires apparently loadbalancerType...strange behaviour..