红帽全球峰会This documentation is for a release that is no longer maintained
See documentation for the latest supported version 3 or the latest supported version 4.12.4.3.3. 由未知颁发机构签名的证书错误
如果您使用自签名证书来保护集群或 MTC 的 Migration Toolkit 的复制仓库的安全，则证书验证可能会失败，并显示以下错误消息： Certificate signed by unknown authority。
您可以创建自定义 CA 证书捆绑包文件，并在添加集群或复制存储库时将其上传到 MTC web 控制台。
流程
从远程端点下载 CA 证书，并将其保存为 CA 捆绑包文件：
echo -n | openssl s_client -connect <host_FQDN>:<port> \ | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > <ca_bundle.cert>
$ echo -n | openssl s_client -connect <host_FQDN>:<port> \
| sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > <ca_bundle.cert> 
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