How Much Downtime Is Acceptable? (GKE Perspective)
TL;DR * "Zero Downtime" is a vanity metric, not a business requirement. * 99.999% uptime allows for only 5 minutes of downtime per year. * GKE Reality: Zonal clusters (99.5% SLA) are significantly cheaper than Regional (99.95%+), and often sufficient for anyone who isn't a