I can make this work without authentication but when I add “authorization: enabled” into /etc/mongod.conf, the mongod.service stops working. Please help.
These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.
×Hi @linaizhong
Add the following to /etc/mongodb.conf (I’m expecting you’re using MongoDB 3+)
Question
security:
authorization: enabled
If you already have the security: section, then make sure the second line is indented.
Can you activate logging:
https://docs.mongodb.com/manual/reference/configuration-options/#systemLog.path
And then post the log here after you try to start MongoDB again.
Thanks a lot, hansen.
2017-07-28T08:24:30.445+1000 I CONTROL [main] ***** SERVER RESTARTED *****
2017-07-28T08:24:30.464+1000 I CONTROL [initandlisten] MongoDB starting : pid=8663 port=27017 dbpath=/var/lib/mongodb 64-bit host=M4-MMS-ARBITER
2017-07-28T08:24:30.464+1000 I CONTROL [initandlisten] db version v3.4.6
2017-07-28T08:24:30.464+1000 I CONTROL [initandlisten] git version: c55eb86ef46ee7aede3b1e2a5d184a7df4bfb5b5
2017-07-28T08:24:30.464+1000 I CONTROL [initandlisten] OpenSSL version: OpenSSL 1.0.2g 1 Mar 2016
2017-07-28T08:24:30.464+1000 I CONTROL [initandlisten] allocator: tcmalloc
2017-07-28T08:24:30.464+1000 I CONTROL [initandlisten] modules: none
2017-07-28T08:24:30.464+1000 I CONTROL [initandlisten] build environment:
2017-07-28T08:24:30.464+1000 I CONTROL [initandlisten] distmod: ubuntu1604
2017-07-28T08:24:30.464+1000 I CONTROL [initandlisten] distarch: x8664
2017-07-28T08:24:30.465+1000 I CONTROL [initandlisten] targetarch: x8664
2017-07-28T08:24:30.465+1000 I CONTROL [initandlisten] options: { config: “/etc/mongod.conf”, net: { bindIp: “192.168.1.179”, port: 27017 }, processManagement: { fork: true, pidFilePath: “/var/run/mongod/mongod.pid” }, replication: { replSetName: “m4mmsTestRepl” }, security: { authorization: “enabled”, keyFile: “/home/administrator/m4mms/mongodb.key” }, storage: { dbPath: “/var/lib/mongodb”, journal: { enabled: true } }, systemLog: { destination: “file”, logAppend: true, path: “/var/log/mongodb/mongod.log” } }
2017-07-28T08:24:30.504+1000 I - [initandlisten] Detected data files in /var/lib/mongodb created by the ‘wiredTiger’ storage engine, so setting the active storage engine to 'wiredTiger’.
2017-07-28T08:24:30.504+1000 I STORAGE [initandlisten]
2017-07-28T08:24:30.504+1000 I STORAGE [initandlisten] ** WARNING: Using the XFS filesystem is strongly recommended with the WiredTiger storage engine
2017-07-28T08:24:30.504+1000 I STORAGE [initandlisten] ** See http://dochub.mongodb.org/core/prodnotes-filesystem
2017-07-28T08:24:30.504+1000 I STORAGE [initandlisten] wiredtigeropen config: create,cachesize=256M,sessionmax=20000,eviction=(threadsmin=4,threadsmax=4),configbase=false,statistics=(fast),log=(enabled=true,archive=true,path=journal,compressor=snappy),filemanager=(closeidletime=100000),checkpoint=(wait=60,logsize=2GB),statisticslog=(wait=0),
2017-07-28T08:24:30.510+1000 E STORAGE [initandlisten] WiredTiger error (13) [1501194270:510313][8663:0x7eff388fdd00], file:WiredTiger.wt, connection: /var/lib/mongodb/WiredTiger.turtle: handle-open: open: Permission denied
2017-07-28T08:24:30.510+1000 I - [initandlisten] Assertion: 28595:13: Permission denied src/mongo/db/storage/wiredtiger/wiredtigerkvengine.cpp 269
2017-07-28T08:24:30.577+1000 I STORAGE [initandlisten] exception in initAndListen: 28595 13: Permission denied, terminating
2017-07-28T08:24:30.577+1000 I NETWORK [initandlisten] shutdown: going to close listening sockets…
2017-07-28T08:24:30.577+1000 I NETWORK [initandlisten] shutdown: going to flush diaglog…
2017-07-28T08:24:30.577+1000 I CONTROL [initandlisten] now exiting
2017-07-28T08:24:30.577+1000 I CONTROL [initandlisten] shutting down with code:100
Did you fix your problem, since you marked it as an accepted answer?
If yes, then can you post the solution.
If no, then it looks like your /var/lib/mongodb is not owned by the user/group that runs MongoDB. If your user/group is mongodb then run this to set the permissions for the path:
sudo chown -R mongodb:mongodb /var/lib/mongodb
This problem is solved after changing all file owners to mongodb:mongodb. The files are mongodb.key and files under /var/lib/mongodb. Many thanks to hensen.
This problem is solved after changing all file owners to mongodb:mongodb. The files are mongodb.key and files under /var/lib/mongodb. Many thanks to hensen.