错误:1400410B:SSL例程:CONNECT_CR_SRVR_HELLO:Istio Ingressgateway上https的版本号错误

问题描述

我正在尝试在Ingressgateway的端口443上设置SSL。我可以使用非常基本的设置持续进行复制。我知道这可能是我做错了,但还没弄清楚。

我的k8s集群在EKS上运行。 k version 1.19

我使用AWS Certificate Manager为域api.foo.com和其他名称*.api.foo.com创建了一个证书 证书已成功创建,并且具有ARN arn:aws:acm:us-west-2:<some-numbers>:certificate/<id>

然后,我进行了istio的原始安装: istioctl install --set meshConfig.accessLogFile=/dev/stdout

使用版本:

client version: 1.7.0
control plane version: 1.7.0

这是我的网关定义:

apiVersion: networking.istio.io/v1alpha3
kind: Gateway
Metadata:
  name: foo-gateway
  annotations:
    service.beta.kubernetes.io/aws-load-balancer-ssl-cert: "arn:aws:acm:us-west-2:<some-numbers>:certificate/<id>"
    service.beta.kubernetes.io/aws-load-balancer-backend-protocol: tcp
    service.beta.kubernetes.io/aws-load-balancer-ssl-ports: "https"
    service.beta.kubernetes.io/aws-load-balancer-connection-idle-timeout: "60"
    service.beta.kubernetes.io/aws-load-balancer-type: "elb"
spec:
  selector:
    istio: ingressgateway
  servers:
  - port:
      number: 80
      name: http
      protocol: HTTP
    hosts:
    - "*"
  - port:
      number: 443
      name: https-443
      protocol: HTTP
    hosts:
      - "*"

请注意,端口443具有HTTP协议,我不认为这是问题所在(因为我想使用SSL终止)。另外,即使我将其更改为HTTPS,也可以得到此信息:

Resource: "networking.istio.io/v1alpha3,Resource=gateways",GroupVersionKind: "networking.istio.io/v1alpha3,Kind=Gateway"
Name: "foo-gateway",Namespace: "default"
for: "foo-gateway.yaml": admission webhook "validation.istio.io" denied the request: configuration is invalid: server must have TLS settings for HTTPS/TLS protocols

但是,tls设置是什么?我需要通过未放在/etc中的注释(从AWS CM)中获取证书密钥。顺便说一句,有没有办法在没有ssl终止的情况下做到这一点?

我的VirtualService定义是这样的:

apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
Metadata:
  name: foo-api
spec:
  hosts:
  - "*"
  gateways:
  - foo-gateway
  http:
  - match:
    - uri:
        prefix: /users
    route:
    - destination:
        host: https-user-manager
        port:
          number: 7070

然后,我在端口7070上k apply -f一个名为https-user-manager的超简单REST服务。然后,我从k get svc -n istio-system找到负载均衡器的主机名,结果为:

NAME                   TYPE           CLUSTER-IP      EXTERNAL-IP                                                               PORT(S)                                                      AGE
istio-ingressgateway   LoadBalancer   <cluster-ip>    blahblahblah.us-west-2.elb.amazonaws.com   15021:30048/TCP,80:30210/TCP,443:31349/TCP,15443:32587/TCP   32m

我可以像这样成功使用http: curl http://blahblahblah.us-west-2.elb.amazonaws.com/users并获得有效的回复

但是如果我这样做: curl -vi https://blahblahblah.us-west-2.elb.amazonaws.com/users我得到以下信息:

*   Trying <ip>...
* TCP_NODELAY set
* Connected to api.foo.com (<ip>) port 443 (#0)
* ALPN,offering h2
* ALPN,offering http/1.1
* successfully set certificate verify locations:
*   CAfile: /etc/ssl/cert.pem
  CApath: none
* TLSv1.2 (OUT),TLS handshake,Client hello (1):
* error:1400410B:SSL routines:CONNECT_CR_SRVR_HELLO:wrong version number
* Closing connection 0
curl: (35) error:1400410B:SSL routines:CONNECT_CR_SRVR_HELLO:wrong version number

我在做什么错?我看过这些https://medium.com/faun/managing-tls-keys-and-certs-in-istio-using-amazons-acm-8ff9a0b99033Istio-ingressgateway with https - Connection refusedSetting up istio ingressgatewaySSL Error - wrong version number (HTTPS to HTTP)Updating Istio-IngressGateway TLS Certhttps://github.com/kubernetes/ingress-nginx/issues/3556https://github.com/istio/istio/issues/14264,{{3} },https://preliminary.istio.io/latest/docs/tasks/traffic-management/ingress/secure-ingress/等许多我什至不记得的内容。不胜感激!

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