Go1.15以上，证书需要SANs

[klayyu]

client.Search err : rpc error: code = Unavailable desc = connection error: desc = "transport: authentication handshake failed: x509: certificate relies on legacy Common Name field, use SANs or temporarily enable Common Name matching with GODEBUG=x509ignoreCN=0"

[klayyu]

解决方法https://blog.csdn.net/weixin_40280629/article/details/113563351
亲测可以解决

[gocpplua]

解决方法https://blog.csdn.net/weixin_40280629/article/details/113563351 亲测可以解决

没有写客户端证书怎么生成