标签:ingress name kubernetes grafana nginx NLB io 白名单 EKS
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: Service
apiVersion: v1
metadata:
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: nlb
spec:
# 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/v1
kind: Ingress
metadata:
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
标签:ingress,name,kubernetes,grafana,nginx,NLB,io,白名单,EKS 来源: https://blog.csdn.net/ht9999i/article/details/121822388
本站声明: 1. iCode9 技术分享网(下文简称本站)提供的所有内容,仅供技术学习、探讨和分享; 2. 关于本站的所有留言、评论、转载及引用,纯属内容发起人的个人观点,与本站观点和立场无关; 3. 关于本站的所有言论和文字,纯属内容发起人的个人观点,与本站观点和立场无关; 4. 本站文章均是网友提供,不完全保证技术分享内容的完整性、准确性、时效性、风险性和版权归属;如您发现该文章侵犯了您的权益,可联系我们第一时间进行删除; 5. 本站为非盈利性的个人网站,所有内容不会用来进行牟利,也不会利用任何形式的广告来间接获益,纯粹是为了广大技术爱好者提供技术内容和技术思想的分享性交流网站。