K8S 部署 ingress-nginx 配置 https

生成證書

mkdir cert && cd cert

# 生成私鑰 tls.key, 密鑰位數是 2048

openssl genrsa -out tls.key 2048

 # 使用 tls.key 生成自簽證書

openssl req -new -x509 -key tls.key -days 10000 -out tls.crt -subj /C=CN/ST=GuangDong/L=Guangzhou/O=DevOps/CN=boss.pcidata.com

 創建secret

kubectl create secret tls boss-ingress-secret --cert=tls.crt --key=tls.key
kubectl get secret
kubectl describe secret boss-ingress-secret

 

配置ingress

vi ingress-boss-tls.yaml
# 內容為

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: ingress-boss-tls
  namespace: default
  annotations:
    kubernetes.io/ingress.class: "nginx"
spec:
  tls:
  - hosts:
    - boss.pcidata.com
    secretName: boss-ingress-secret
  rules:
  - host: boss.pcidata.com
    http:
      paths:
      - path:
        backend:
          serviceName: sscp-page-management-svc
          servicePort: 9100

 kubectl apply -f ingress-boss-tls.yaml
#查看ingress配置，這時會多了一個443端口

kubectl get ingress
kubectl describe ingress ingress-boss-tls

 

# 瀏覽器訪問
https://boss.pcidata.com/#/