RabbitMQ + TLS:ssl_upgrade_error

use*_*717 5 ssl rabbitmq rabbitmqctl

按照此处说明的指示,我已经设置了证书颁发机构并rabbitmq.config使用适当的字段创建了该证书.但是,当我尝试连接到RabbitMQ服务器时

openssl s_client -connect 127.0.0.1:5671 -tls1
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我在标准输出中得到以下内容:

CONNECTED(00000003)
write:errno=104
---
no peer certificate available
---
No client certificate CA names sent
---
SSL handshake has read 0 bytes and written 0 bytes
---
New, (NONE), Cipher is (NONE)
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
SSL-Session:
    Protocol  : TLSv1
    Cipher    : 0000
    Session-ID: 
    Session-ID-ctx: 
    Master-Key: 
    Key-Arg   : None
    PSK identity: None
    PSK identity hint: None
    SRP username: None
    Start Time: 1449612785
    Timeout   : 7200 (sec)
    Verify return code: 0 (ok)
---
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我在日志中看到以下错误:

=ERROR REPORT==== 8-Dec-2015::16:13:10 ===
Error on AMQP connection <0.257.0>:
{ssl_upgrade_error,
    {options,
        {cacertfile,"/home/nthompson/learn_celery/testca/cacert.pem",
            {error,eacces}}}}
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可能是什么问题呢?

我尝试过以下方法但没有成功:

  • 打开权限cacert.pem,即我运行chmod 444 cacert.pem以及一些更无望的权限,没有骰子.

  • 验证所有中间目录都具有775的权限.

  • 验证RabbitMQ服务器确实正在侦听端口5671,它是:

    $ sudo rabbitmq status
    {listeners,[{clustering,25672,"::"},{amqp,5672,"::"},{'amqp/ssl',5671,"::"}]},
    
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  • 检查所有路径rabbitmq.config,并通过设置{verify,verify_none}和松开证书交换策略{fail_if_no_peer_cert,false}.

  • 启用了rabbitmq_auth_mechanism_ssl插件的使用

    $ sudo rabbitmq-plugins enable rabbitmq_auth_mechanism_ssl
    
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    并确认它已被接收rabbitmq-server.另外,我加入{auth_mechanisms, ['PLAIN', 'AMQPLAIN', 'EXTERNAL']}rabbitmq.config.

  • RabbitMQ版本是3.5.4(默认apt-get),但我也升级到3.5.6(最新),看看这是否会消失.

Seb*_*ien 0

经过一番折腾和搜索,我终于明白了!

就我而言,问题是由认证文件所有权和权限引起的。

我编辑了我的/etc/rabbitmq/rabbitmq.config证书、密钥和 CAfile 指向的/etc/rabbitmq/conf/<file>.pem,复制了原始.pem文件,/etc/rabbitmq/conf/然后chown -R rabbitmq:rabbitmq /etc/rabbitmq/conf重新启动了服务service rabbitmq-server restart,它就工作了。