mongodb停止遇到shutdownServer failed: unauthorized: this command must run from localhost when running db without auth解决方法

停止mongodb 
use admin 
db.shutdownServer();

mongos> db.shutdownServer(); 
assert failed : unexpected error: "shutdownServer failed: unauthorized: this command must run from localhost when running db without auth" 
Error: Printing Stack Trace 
    at printStackTrace (src/mongo/shell/utils.js:37:15) 
    at doassert (src/mongo/shell/assert.js:6:5) 
    at assert (src/mongo/shell/assert.js:14:5) 
    at DB.shutdownServer (src/mongo/shell/db.js:346:9) 
    at (shell):1:4 
Tue Sep 23 16:46:51.328 assert failed : unexpected error: "shutdownServer failed: unauthorized: this command must run from localhost when running db without auth" at src/mongo/shell/assert.js:7

mongo localhost:27021/admin 登录进去 
mongos> use admin 
switched to db admin 
mongos> db.shutdownServer(); 
Tue Sep 23 16:47:51.595 DBClientCursor::init call() failed 
server should be down... 
Tue Sep 23 16:47:51.599 trying reconnect to localhost:27021 
Tue Sep 23 16:47:51.599 reconnect localhost:27021 failed couldn't connect to server localhost:27021

直接：

./bin/mongo localhost:21000/admin --eval "db.shutdownServer({force:true})"