ako pod reports "Unsupported kubernetes apiserver version detected." and is in a CrashLoopBackOff state.

Products

• VMware Avi Load Balancer
• VMware vSphere Kubernetes Service

Issue/Introduction

ako is in CrashLoopBackOff state.

ako pod reports logs similar to the following:

YYYY-MM-DDThh:mm:ss.sssZ    INFO   ako-main/main.go:XXX    Kubernetes cluster apiserver version 1.xx
YYYY-MM-DDThh:mm:ss.sssZ    FATAL  ako-main/main.go:XXX    Unsupported kubernetes apiserver version detected. Please check the supportability guide.

Environment

Avi Kubernetes Operator

Resolution

Please check the supported version combinations of Kubernetes and ako from the following pages:

Avi Kubernetes Operator 1.13 - Compatibility Matrix
Avi Kubernetes Operator 1.12 - Compatibility Matrix