Troubleshooting
This section explains the frequently occurred errors during GKE cluster provision
Scenario 1: Invalid credentials/project details¶
The below error is an example that might occur at the time of provisioning of a GKE cluster without enabling Compute Engine API in the newly created GCP project
Validation¶
To overcome this issue, perform the below validations for instance types in a region:
- Ensure the credentials are valid via the controller in the Cloud Credentials page
- Rectify the project name created in the GCP console
Scenario 2: Cluster's control plane IP range¶
The below error is an example that might occur when the cluster's control plane IP range is not 28-bit.
Validation¶
- On setting the cluster privacy to Private, specify the control plane IP range of 28-bit
- Cross-verify the Control plane IP range field and specify CIDR of a 28 bit. This field indicates an internal IP address range for the control plane
Scenario 3: Invalid Region or Zone¶
The below error is an example that might occur when providing an invalid region or zone details
Validation¶
Edit and rectify the region and zone details. Ensure to specify valid zones in the chosen region