Sunshine

• Had I not seen the sun, I could have borne the shade.                                    -- Siegfried Loraine Sassoon
• An application that makes kubernetes clusters shine

Introduction

1. After the pod restarts for the specified number of times, it will find its deployment and shut down
2. If there is a running instance corresponding to the deployment, it will give up processing the deployment
3. Reduce useless resource consumption, alarm information, and kube-scheduler scheduling pressure

Applicable scene

• Suitable for multi-tenant messy kubernetes cluster

Supported kubernetes versions

• kubernetes v1.17+

Use

kubectl apply -f https://raw.githubusercontent.com/huangjc7/sunshine/master/manifests/sunshine.yaml

Environment Variable

Environment Variable	Description	Default
POD_RESTART_NUMBER	When the pod restart threshold is met, the deployment will be closed	50

Effect demonstration

• Close restart the abnormal pod
• If there is a running instance in the version controlled by the deployment, it will not be scaled down.