When creating a cluster with oci provider, wrong ocpus information for worker nodes causes worker nodes to not be provisioned. No error is logged either during cluster provisioning.

[prasad-shirodkar]

When creating a cluster with oci provider, wrong ocpus information for worker nodes causes worker nodes to not be provisioned. No error is logged either during cluster provisioning.

Ideally, a validation should be performed to validate the ocpus prior to cluster provisioning.

Below is a relevant snippet of cluster config. ocpus is wrongly set as 10 instead of 12 for the shape VM.GPU3.2

providers:
  oci:
    workerShape:
      shape: VM.GPU3.2
      ocpus: 10

$ ocne cluster start --config capi.yaml
INFO[2024-10-02T17:40:02Z] Installing cert-manager into cert-manager: ok 
INFO[2024-10-02T17:40:03Z] Installing core-capi into capi-system: ok 
INFO[2024-10-02T17:40:03Z] Installing capoci into cluster-api-provider-oci-system: ok 
INFO[2024-10-02T17:40:04Z] Installing bootstrap-capi into capi-kubeadm-bootstrap-system: ok 
INFO[2024-10-02T17:40:04Z] Installing control-plane-capi into capi-kubeadm-control-plane-system: ok 
INFO[2024-10-02T17:40:05Z] Waiting for Core Cluster API Controllers: ok 
INFO[2024-10-02T17:40:05Z] Waiting for Kubadm Boostrap Cluster API Controllers: ok 
INFO[2024-10-02T17:40:05Z] Waiting for Kubadm Control Plane Cluster API Controllers: ok 
INFO[2024-10-02T17:40:05Z] Waiting for OCI Cluster API Controllers: ok 
INFO[2024-10-02T17:40:05Z] Applying Cluster API resources               
INFO[2024-10-02T17:40:42Z] Waiting for kubeconfig: ok       
INFO[2024-10-02T17:42:38Z] Waiting for the Kubernetes cluster to be ready: ok 
INFO[2024-10-02T17:42:38Z] Installing applications into workload cluster 
INFO[2024-10-02T17:42:39Z] Installing oci-ccm into kube-system: ok 
INFO[2024-10-02T17:42:40Z] Installing flannel into kube-flannel: ok 
INFO[2024-10-02T17:42:40Z] Installing ocne-catalog into ocne-system: ok 
INFO[2024-10-02T17:42:40Z] Kubernetes cluster was created successfully  
INFO[2024-10-02T17:42:40Z] Post install information:

To access the cluster:
    use /home/opc/.kube/kubeconfig.ocne

$ export KUBECONFIG=~/.kube/kubeconfig.ocne

$ kubectl get nodes -o wide
NAME                       STATUS   ROLES           AGE   VERSION         INTERNAL-IP      EXTERNAL-IP   OS-IMAGE                   KERNEL-VERSION                      CONTAINER-RUNTIME
ocne-control-plane-2r2sj   Ready    control-plane   97s   v1.30.3+1.el8   100.101.68.208   <none>        Oracle Linux Server 8.10   5.15.0-209.161.7.2.el8uek.aarch64   cri-o://1.30.3