Topic 1 Question 32
You support a production service that runs on a single Compute Engine instance. You regularly need to spend time on recreating the service by deleting the crashing instance and creating a new instance based on the relevant image. You want to reduce the time spent performing manual operations while following Site Reliability Engineering principles. What should you do?
File a bug with the development team so they can find the root cause of the crashing instance.
Create a Managed instance Group with a single instance and use health checks to determine the system status.
Add a Load Balancer in front of the Compute Engine instance and use health checks to determine the system status.
Create a Stackdriver Monitoring dashboard with SMS alerts to be able to start recreating the crashed instance promptly after it was crashed.
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コメント(17)
B managed instance groups can be handled when a vm crashed and immediately created new one
👍 22devopsbatch2021/06/02B is correct
👍 7Charun2021/06/28answer is A. If the root cause of crashing is not found and fixed, the crashing will still happen frequently even if we go MIG. Waste of money and time and does not follows SRE principles
👍 4hantanbl2022/02/03
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