更换k8s-ingress https证书

#先删除证书
kubectl delete secret -n h5 www.baidu.com
#在用新的证书创建secret
kubectl create secret tls h5.flybytrip.com --cert=7726759__baidu.com.pem --key=7726759__baidu.com.key   -n h5

#找到具体ingress规则
kubectl get ingress -n h5  h5 
NAME   HOSTS              ADDRESS        PORTS     AGE
h5     www.baidu.com   172.18.1.135   80, 443   2y144d

#通过edit修改secret的信息。如果secret名称一样。则此步骤省略。如果名称有变化。则需要修改。
kubectl edit ingress -n h5  h5 
  - hosts:
    - www.baidu.com
    secretName: www.baidu.com


kubectl delete secret -n flyby-test www.baidu.com
kubectl create secret tls www.baidu.com --cert=10020153__baidu.com.pem --key=10020153__baidu.com.key   -n flyby-test

kubectl delete secret -n h5 www.baidu.com
kubectl create secret tls www.baidu.com --cert=10020153__baidu.com.pem --key=10020153__baidu.com.key   -n h5

kubectl delete secret -n yikuaiban zup-gateway-secret1621094204697
kubectl create secret tls zup-gateway-secret1621094204697 --cert=10020153__baidu.com.pem --key=10020153__baidu.com.key   -n yikuaiban