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admin 08-18 19:06 260次浏览
1.nlb配置

添加显示源ip字段

#添加配置(保留访问源ip)externalTrafficPolicy: Local

此配置,在后端“多副本数”业务时会导致负载不均衡,但是若须配置白名单,则为必须前提!!

示例: kind: ServiceapiVersion: v1metadata: name: ingress-nginx namespace: ingress-nginx labels: app.kubernetes.io/name: ingress-nginx app.kubernetes.io/part-of: ingress-nginx annotations: # by default the type is elb (classic load balancer). service.beta.kubernetes.io/aws-load-balancer-type: nlbspec: # this setting is to make sure the source IP address is preserved. externalTrafficPolicy: Local type: LoadBalancer selector: app.kubernetes.io/name: ingress-nginx app.kubernetes.io/part-of: ingress-nginx ports: - name: http port: 80 targetPort: http - name: https port: 443 targetPort: https 2.对应业务的ingress添加白名单

添加白名单列表(支持网段,ip地址逗号分隔)

nginx.ingress.kubernetes.io/whitelist-source-range: 'x.x.x.x/24,x.x.x.x'

ingress优先级比nlb高,只在单独ingress生效

示例: apiVersion: networking.k8s.io/v1kind: Ingressmetadata: name: grafana-ingress namespace: grafana annotations: kubernetes.io/ingress.class: nginx nginx.ingress.kubernetes.io/rewrite-target: / nginx.ingress.kubernetes.io/whitelist-source-range: 'x.x.x.x/24,x.x.x.x'spec: rules: - host: grafana.da-e.top http: paths: - path: / pathType: Prefix backend: service: name: grafana-svc port: number: 80
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windows服务器负载均衡,windows网络负载均衡和均衡 什么是xml文件,什么是xml解析
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