PROFESSIONAL-CLOUD-ARCHITECT · Question #105
You have an outage in your Compute Engine managed instance group: all instance keep restarting after 5 seconds. You have a health check configured, but autoscaling is disabled. Your colleague, who…
The correct answer is C. Disable the health check for the instance group. Add his SSH key to the project-wide SSH keys. As per the requirement linux expert would need access to VM to troubleshoot the issue. With health check enabled, old VM will be terminated as soon as health-check fails for the VM and new VM will be auto-created. So, this situation will prevent linux expert to troubleshoot the…
Question
Options
- AGrant your colleague the IAM role of project Viewer
- BPerform a rolling restart on the instance group
- CDisable the health check for the instance group. Add his SSH key to the project-wide SSH keys
- DDisable autoscaling for the instance group. Add his SSH key to the project-wide SSH Keys
How the community answered
(17 responses)- A12% (2)
- B12% (2)
- C53% (9)
- D24% (4)
Explanation
As per the requirement linux expert would need access to VM to troubleshoot the issue. With health check enabled, old VM will be terminated as soon as health-check fails for the VM and new VM will be auto-created. So, this situation will prevent linux expert to troubleshoot the issue. Had it been the case that stack-drover logging is enabled and the expert just want to view the logs from the Cloud-logs than role to project-viewer could help. But it is specifically mentioned that expert will login into VM to troubleshoot the issue and not looking at the cloud Logs.
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