Kubernetes can make workloads remarkably resilient, but when a router, firewall, DNS service or WAN link fails, the platform may keep running while the people responsible for restoring full service have lost the ability to reach the systems they need to fix.
Redundancy does not automatically create recoverability, and a monitoring platform can tell an engineer that a switch is unreachable without guaranteeing a reliable path back to it, which is why the recovery path should be as independent as practical from the production path it is meant to repair.
Why observability does not equal control, and how to test for loss of control: zpr.io/vnyNNzSahvRi
#Kubernetes #CloudNative #SRE #Resilience #PlatformEngineering
Redundancy does not automatically create recoverability, and a monitoring platform can tell an engineer that a switch is unreachable without guaranteeing a reliable path back to it, which is why the recovery path should be as independent as practical from the production path it is meant to repair.
Why observability does not equal control, and how to test for loss of control: zpr.io/vnyNNzSahvRi
#Kubernetes #CloudNative #SRE #Resilience #PlatformEngineering