我在Ubuntu 16.04.5 LTS服务器上设置了一个具有SSL安全性的mongoDB数据库，并且我已经使用了几个月。为了在mongo上设置SSL，我遵循了Rajan Maharjan在medium.com (link)上的教程。在短时间内不使用它之后，我回到我的服务器，收到了以下错误消息：
1x个月
查看Mongo日志，我发现：
[PeriodicTaskRunner] Server certificate is now invalid. It expired on 2018-11-10T08:10:11.000Z个
因此，我使用rootCA.key文件重新生成并重新签署了所有证书，步骤与第一次创建证书时相同。我重新启动mongod：
service mongod restart个
现在我遇到了“自签名证书”错误：

MongoDB shell version v4.0.2
connecting to: mongodb://IP:port/
2018-11-21T13:11:10.584+0000 E NETWORK  [js] SSL peer certificate     
validation failed: self signed certificate
2018-11-21T13:11:10.584+0000 E QUERY    [js] Error: 
couldn't connect to server IP:port, connection attempt failed: 
SSLHandshakeFailed: SSL peer certificate validation failed: self signed certificate :
connect@src/mongo/shell/mongo.js:257:13
@(connect):1:6
exception: connect failed

字符串
我的连接字符串如下：
mongo --ssl --sslCAFile /PATH/TO/rootCA.pem --sslPEMKeyFile /PATH/TO/mongodb.pem --host IP:port个
我还没有找到任何关于重新签署mongoDB证书的资源。任何帮助都将不胜感激。

编辑

/etc/mongod.conf：

# mongod.conf
# for documentation of all options, see:
#   http://docs.mongodb.org/manual/reference/configuration-options/
# Where and how to store data.
storage:
  dbPath: /var/lib/mongodb
  journal:
    enabled: true
#  engine:
#  mmapv1:
#  wiredTiger:
# where to write logging data.
systemLog:
  destination: file
  logAppend: true
  path: /var/log/mongodb/mongod.log
# network interfaces
net:
  port: PORT
  bindIp: IP
  ssl:
    mode: requireSSL
    PEMKeyFile: /etc/ssl/mongodb.pem
    CAFile: /etc/ssl/rootCA.pem
# how the process runs
 processManagement:
  timeZoneInfo: /usr/share/zoneinfo
#security:
security:
   authorization: "enabled"
#operationProfiling:
#replication:
#sharding:
## Enterprise-Only Options:
#auditLog:
#snmp:

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