Unable to create OpenShift Cluster on GCP

Question

While creating an OpenShift Dedicated Cluster on GCP getting the following error and was not able to create the cluster.

Error creating cluster
CLUSTERS-MGMT-500: undefined
Operation ID: 0f75f788-0a31-4225-9e00-61e8e9e302fa

I am learning OpenShift4 and during hands-on, I tried creating a cluster through redhat console on GCP. I am having OpenShift Free trial (upgradeable) subscription. On GCP I have created the service account and assigned the suggested roles by the OpenShift to that service account and used that service account to create a VM in GCP via GCP Compute Engine. Finally generated the keys for that service account and passed that JSON key file during cluster creation on OpenShift console.

After configuring everything when I try to click the Create Cluster button I am getting the above-mentioned Error.

Answer 1

I figured it out that apart from assigning the following roles (DNS Administrator, Organisation Policy Viewer, Owner, Project IAM Admin, Service Management Administrator, Service Usage Admin, Storage Admin) to the osd-ccs-admin IAM Service account while creating or before creating the VM through Compute engine, following google APIs also needs to be enabled from the console or CLI.

These APIs can be enabled from the gcloud command through the script at once or can be executed one by one.

gcloud services enable compute.googleapis.com --project=project_name
gcloud services enable cloudapis.googleapis.com --project=project_name
gcloud services enable cloudresourcemanager.googleapis.com --project=project_name
gcloud services enable dns.googleapis.com --project=project_name
gcloud services enable iam.googleapis.com --project=project_name
gcloud services enable iamcredentials.googleapis.com --project=project_name
gcloud services enable servicemanagement.googleapis.com --project=project_name
gcloud services enable serviceusage.googleapis.com --project=project_name
gcloud services enable storage.googleapis.com --project=project_name
gcloud services enable storage-component.googleapis.com --project=project_name
gcloud services enable cloudbilling.googleapis.com --project=project_name