ssl - 等待从订单状态 "pending"发出证书

Question

我在使用 cert-manager 处理 tls 证书时遇到了问题，我正在关注文档并添加了一些额外内容以使用 Traefik作为入口。
目前，我有这个 YAML文件:
cluster-issuer.yaml

apiVersion: cert-manager.io/v1alpha2
kind: ClusterIssuer
metadata:
  name: letsencrypt-staging
  namespace: secure-alexguedescom
spec:
  acme:
    email: user@gmail.com
    server: https://acme-staging-v02.api.letsencrypt.org/directory
    privateKeySecretRef:
      # Secret resource used to store the account's private key.
      name: letsencrypt-staging
    # Add a single challenge solver, HTTP01 using nginx
    solvers:
      - selector: {}
        http01:
          ingress:
            class: traefik-cert-manager

traefik-ingress.yaml

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  annotations:
    # add an annotation indicating the issuer to use.
    cert-manager.io/cluster-issuer: letsencrypt-staging
  name: secure-alexguedescom-ingress-http
  namespace: secure-alexguedescom
spec:
  rules:
  - host: secure.alexguedes.com
    http:
      paths:
      - backend:
          serviceName: secure-alexguedescom-nginx
          servicePort: 80
        path: /
  tls: 
  - hosts:
    - secure.alexguedes.com
    secretName: secure-alexguedescom-cert 

cert-staging.yaml

apiVersion: cert-manager.io/v1alpha2
kind: Certificate
metadata:
  name: secure-alexguedescom-cert
  namespace: secure-alexguedescom
spec:
  commonName: secure.alexguedes.com
  secretName: letsencrypt-staging
  dnsNames:
    - secure.alexguedes.com
  issuerRef:
    name: letsencrypt-staging
    kind: ClusterIssuer

检查证书我有这个错误消息:

Message: Issuing certificate as Secret does not contain a certificate
Reason: MissingData

同时检查 certificaterequest我有这个日志消息:

Status:
  Conditions:
    Last Transition Time:  2020-08-16T00:32:01Z
    Message:               Waiting on certificate issuance from order secure-alexguedescom/secure-alexguedescom-cert-q8w5p-1982372682: "pending"
    Reason:                Pending
    Status:                False
    Type:                  Ready
Events:
  Type    Reason        Age   From          Message
  ----    ------        ----  ----          -------
  Normal  OrderCreated  11m   cert-manager  Created Order resource secure-alexguedescom/secure-alexguedescom-cert-q8w5p-1982372682
  Normal  OrderPending  11m   cert-manager  Waiting on certificate issuance from order secure-alexguedescom/secure-alexguedescom-cert-q8w5p-1982372682: ""

我不确定哪一 block 是错的，使用 Helm v2 和 Tiller 和 k8s v1.7
有任何想法吗？
提前致谢

Answer 1

letsencrypt 的典型问题certs 是 letencrypt 本身无法验证您是谁以及您拥有该域。在这种情况下，alexguedes.com .
使用 cert-manager，您可以执行 Domain Validation和 HTTP Validation .基于发布的 ClusterIssuer你正在做 HTTP 验证。所以你需要确保 secure.alexguedes.com解析为全局可用的 IP 地址和 Traefik 端口 443正在监听该 IP 地址。