[Solved] You ran this command to create a custom role:gcloud iam roles create myRole --project=my-project --title="My Role" --permissions=compute.instances.start,compute.instances.... | GCP

GCP - Cloud IAM Advanced

You ran this command to create a custom role:

gcloud iam roles create myRole --project=my-project --title="My Role" --permissions=compute.instances.start,compute.instances.stop

But you get an error saying the role ID 'myRole' is invalid. What is the likely cause?

ARole ID cannot contain uppercase letters.

BRole ID must be unique within the project.

CRole ID must be lowercase letters, numbers, and underscores only.

DRole ID must be at least 10 characters long.

Step-by-Step Solution

Solution:

Step 1: Review role ID naming rules
Role IDs must be lowercase letters, numbers, and underscores; uppercase letters are not allowed.
Step 2: Identify cause of error
The role ID 'myRole' contains uppercase 'R', causing invalid ID error.
Final Answer:
Role ID must be lowercase letters, numbers, and underscores only. -> Option C
Quick Check:
Uppercase letters in role ID cause invalid error [OK]

Quick Trick: Role IDs must be lowercase only [OK]

Common Mistakes:

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You ran this command to create a custom role: