由于我是istio的新手,所以我和我的所有团队成员都会很感激,如果我们能在这里获得一些帮助。
问题 我已按照以下文档使用应用程序证书和密钥在k8s中创建证书和创建机密 https://istio.io/docs/tasks/traffic-management/secure-ingress/#troubleshooting
此后,我重新启动了istio-ingressgateway吊舱,以便它加载证书。当我执行时,无论如何我可以在吊舱内看到。
我在istio-ingressgateway服务中添加了以下注释以使用域名: * external-dns.alpha.kubernetes.io /主机名: .byom-i344382.xxx.xxx.xxx.xxx.com
我的virtualService和Gateway资源如下所示,它们位于“默认”名称空间中:
apiVersion: networking.istio.io/v1alpha3
kind: Gateway
metadata:
name: ms-is-gateway
spec:
selector:
istio: ingressgateway # use istio default controller
servers:
- port:
number: 443
name: https
protocol: HTTPS
tls:
mode: SIMPLE
serverCertificate: /etc/istio/ingressgateway-certs/tls.crt
privateKey: /etc/istio/ingressgateway-certs/tls.key
hosts:
- "ms-1234.byom-i344382.xxx.xxx.xxx.xxx.com"
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
name: ms-is
spec:
hosts:
- "ms-1234.byom-i344382.xxx.xxx.xxx.xxx.com"
gateways:
- ms-is-gateway
http:
- match:
- uri:
exact: /api/v2/predict
route:
- destination:
host: mlf-is
port:
number: 53547
请注意,mlf-is服务也在默认名称空间中。 istio-ingressgateway只有在istio-system名称空间中
预期的行为 当我从POSTMAN中打https://ms-1234.byom-i344382.xxx.xxx.xxx.xxx.com/api/v2/predict时,我应该可以使用ms-is服务。但是,我无法使用该服务。
即使下面的curl命令失败: curl -v --cacert /home/vagrant/exmaple/mtls-go-example/2_intermediate/certs/ca-chain.cert.pem https://ms-1234.byom-i344382.xxx.xxx.xxx.xxx.com:443/api/v2/predict
卷曲的错误:
Trying 18.195.217.210...
* TCP_NODELAY set
* Connected to ms-1234.byom-i344382.xxx.xxx.xxx.xxx.com (18.195.217.210) port 443 (#0)
* ALPN, offering http/1.1
* Cipher selection: ALL:!EXPORT:!EXPORT40:!EXPORT56:!aNULL:!LOW:!RC4:@STRENGTH
* successfully set certificate verify locations:
* CAfile: /home/vagrant/exmaple/mtls-go-example/2_intermediate/certs/ca-chain.cert.pem
CApath: none
* TLSv1.2 (OUT), TLS header, Certificate Status (22):
* TLSv1.2 (OUT), TLS handshake, Client hello (1):
* OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to ms-1234.byom-i344382.xxx.xxx.xxx.xxx.com:443
* Closing connection 0
curl: (35) OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to ms-1234.byom-i344382.xxx.xxx.xxx.xxx.com:443
版本 istio版本:1.0.1和Kubernetes:1.0.9
是否启用了Istio Auth? 已安装istio.yaml
环境 云供应商是AWS