您可以为verify选项提供必要的证书.

You can provide the necessary certificate to the verify option.

jira-python将Requests用于HTTP (文档).

根据请求文档 您可以在verify中指定证书文件的路径. 因此，您可以像这样在verify中提供根证书:

According to Requests documentation you can specify a path to a certificate file in verify. So you can provide the root certificate in verify like so:

jira_options = {
   'server': jira_server_name,
   'verify': 'path/to/root/certificate',
}

因此，在您的情况下，请更改为:

So in your case just change to this:

jira = jira = JIRA(basic_auth=(un, pwd), options={'server': server,'verify': 'path/to/root/certificate',})

例如，在Chrome中，您可以显示此

In Chrome for example you can show the certificate as described in this article

在Chrome中连接到服务器，然后单击地址栏左上角显示的锁，然后右键单击该锁(请参见下图)，然后单击详细信息"，然后单击查看证书".然后将此证书保存到文件中，并在verify中进行引用.

Connect to your server in Chrome and click on the lock shown in the left-hand corner of address bar and right-click that lock (see image below), then click 'details', then 'view certificate'. Then save this cert to file and refer to it in verify.

另一种方法(如下面的评论中的@Snow所述)是通过F12打开开发工具，然后导航到安全性"选项卡.

Another way, as @Snow mentioned in the comments below, is to open the development-tools via F12 and then navigate to the Security tab.

从文档中

SSL CERT验证:

如果将verify设置为目录的路径，则必须已使用OpenSSL随附的c_rehash实用程序处理了该目录.

If verify is set to a path to a directory, the directory must have been processed using the c_rehash utility supplied with OpenSSL.

客户端证书:

本地证书的私钥必须未加密.当前，请求"不支持使用加密密钥.

The private key to your local certificate must be unencrypted. Currently, Requests does not support using encrypted keys.

还有设置'verify':false的选项-不建议您这样做，因为关闭证书验证会使您容易受到

There's also the option to set 'verify':false - thou it's not recommended since turning off certificate verification leaves you vulnerable for Man-in-the-Middle attacks.