K8S Ingress Controller 健康检查原理剖析
健康检查配置
我们知道K8S本身提供了Liveness和Readiness机制来对Pod进行健康监控,同样我们在部署K8S Ingress Controller时也配置了LivenessProbe和ReadinessProbe对其进行健康检查,具体配置如下所示:
livenessProbe:
failureThreshold: 3
httpGet:
path: /healthz
port: 10254
scheme: HTTP
initialDelaySeconds: 10
periodSeconds: 10
successThreshold: 1
timeoutSeconds: 1
readinessProbe:
failureThreshold: 3
httpGet:
