折腾：
期间，去加上多个IP后：
bindIp: 127.0.0.1, 112.4.64.141 # Listen to specific IP
结果去看看log：
[root@xxx-general-01 ~]# tail -n 40 /var/log/mongodb/mongod.log
...
2018-04-10T13:59:39.572+0800 I CONTROL [main] ***** SERVER RESTARTED *****
2018-04-10T13:59:39.580+0800 I CONTROL [initandlisten] MongoDB starting : pid=1573 port=32018 dbpath=/var/lib/mongo 64-bit host=xxx-general-01
2018-04-10T13:59:39.580+0800 I CONTROL [initandlisten] db version v3.2.19
2018-04-10T13:59:39.580+0800 I CONTROL [initandlisten] git version: a9f574de6a566a58b24d126b44a56718d181e989
2018-04-10T13:59:39.580+0800 I CONTROL [initandlisten] OpenSSL version: OpenSSL 1.0.1e-fips 11 Feb 2013
2018-04-10T13:59:39.580+0800 I CONTROL [initandlisten] allocator: tcmalloc
2018-04-10T13:59:39.580+0800 I CONTROL [initandlisten] modules: none
2018-04-10T13:59:39.580+0800 I CONTROL [initandlisten] build environment:
2018-04-10T13:59:39.580+0800 I CONTROL [initandlisten] distmod: rhel70
2018-04-10T13:59:39.580+0800 I CONTROL [initandlisten] distarch: x86_64
2018-04-10T13:59:39.580+0800 I CONTROL [initandlisten] target_arch: x86_64
2018-04-10T13:59:39.580+0800 I CONTROL [initandlisten] options: { config: "/etc/mongod.conf", net: { bindIp: "127.0.0.1, 112.4.64.141", port: 32018 }, processManagement: { fork: true, pidFilePath: "/var/run/mongodb/mongod.pid" }, security: { authorization: "enabled" }, storage: { dbPath: "/var/lib/mongo", journal: { enabled: true } }, systemLog: { destination: "file", logAppend: true, path: "/var/log/mongodb/mongod.log" } }
2018-04-10T13:59:39.695+0800 I NETWORK [initandlisten] getaddrinfo(" 112.4.64.141") failed: Name or service not known
2018-04-10T13:59:39.695+0800 E NETWORK [initandlisten] listen(): socket is invalid.
2018-04-10T13:59:39.695+0800 E STORAGE [initandlisten] Failed to set up sockets during startup.
2018-04-10T13:59:39.695+0800 I CONTROL [initandlisten] dbexit: rc: 48很明显，此处是语法问题：
getaddrinfo(” 112.4.64.141″) failed: Name or service not known
去把IP前面的空格去掉：
vi /etc/mongod.conf 27 net: 28 port: 32018 29 bindIp: 127.0.0.1,112.4.64.141 # Listen to specific IP
再重启mongo，看看是否还出错。
然后虽然还是有别的错误，但是此处的问题解决了。
【总结】
此处mongod的配置文件中，去配置：
bindIp: 127.0.0.1, 112.4.64.141 # Listen to specific IP
由于两个IP地址中间，除了本身的逗号分隔后，多加了个空格，导致无法被识别。
去掉空格：
bindIp: 127.0.0.1,112.4.64.141 # Listen to specific IP
就可以了。
-》看来，配置文件的解析，还是支持的不够智能啊。
后续详见：
【已解决】添加了IP限制的mongod重启出错：Job for mongod.service failed because the control process exited with error code
转载请注明：在路上 » 【已解决】mongo中给bindIp添加多个IP后出错：getaddrinfo failed Name or service not known