An administrator runs a script to restart all servers in a public cloud environment and experiences outages after 9:00 a.m. What should be checked first to resolve the issue?

An administrator runs a script to restart all servers in a public cloud environment and experiences outages after 9:00 a.m. What should be checked first to resolve the issue?

• A. Update the version of the CLI tool for the public cloud provider.
• B. Copy the script up to a bastion host in the environment and run it from there.
• C. Validate the access credentials for the cloud provider are correct.
• D. Debug the script and modify it to remove the flawed logic.

Answer: (C)

Verifying authentication and permissions is the most immediate factor in cloud automation troubles. If the script can’t authenticate to the cloud provider or lacks the rights to restart resources, all API calls to stop and start servers will fail, causing outages regardless of how the script is written. So the first check is that the credentials used by the automation are valid, active, and have the necessary permissions to perform restart operations on the target resources. Look at the identity being used (user, service account, or role), verify any temporary credentials are still valid, and confirm the related IAM or policy grants allow restart actions across the required instances. If credentials and permissions pass, you can then investigate other possibilities like a CLI bug, network access, or script logic.

Verifying authentication and permissions is the most immediate factor in cloud automation troubles. If the script can’t authenticate to the cloud provider or lacks the rights to restart resources, all API calls to stop and start servers will fail, causing outages regardless of how the script is written. So the first check is that the credentials used by the automation are valid, active, and have the necessary permissions to perform restart operations on the target resources. Look at the identity being used (user, service account, or role), verify any temporary credentials are still valid, and confirm the related IAM or policy grants allow restart actions across the required instances. If credentials and permissions pass, you can then investigate other possibilities like a CLI bug, network access, or script logic.