Clusters restarting every week

Google Cloud Serverless Applications
1

Hey everyone. I’ve realized that my GKE clusters have been restarting every week without any reasons. I have two clusters: production and staging respectively. Both of them restart at the same time doing all my applications have a downtime.

Has anyone already faced this problem or could suggest me something to do that?

2

Have you scheduled a specific maintenance window time? If not, I advise you to set up that. You can refer here on how to configure them. It is the time during which any needed maintenance (upgrades, patches, etc) on the cluster would take place.