.

README.md

@@ -1,8 +1,3 @@
-참고
-https://docs.ncloud.com/ko/database/database-10-3.html
-https://www.howtoforge.com/tutorial/deploying-mongodb-sharded-cluster-on-centos-7/
-https://kslee7746.tistory.com/entry/MongoDB-Sharding%EC%83%A4%EB%94%A9
-
 # MongoDB sharded cluster setup
 
 ---
@@ -11,9 +6,9 @@ https://kslee7746.tistory.com/entry/MongoDB-Sharding%EC%83%A4%EB%94%A9
 
 ### 각 인스턴스에 아래의 명령어로 config server 실행
 
-- mongod --configsvr --replSet replconfig --dbpath /var/lib/mongodb/configsvr -port 20001 --wiredTigerCacheSizeGB 2.0 --bind_ip 192.168.0.101 --fork --logpath /var/log/mongodb/configsvr.log
-- mongod --configsvr --replSet replconfig --dbpath /var/lib/mongodb/configsvr -port 20001 --wiredTigerCacheSizeGB 2.0 --bind_ip 192.168.0.102 --fork --logpath /var/log/mongodb/configsvr.log
-- mongod --configsvr --replSet replconfig --dbpath /var/lib/mongodb/configsvr -port 20001 --wiredTigerCacheSizeGB 2.0 --bind_ip 192.168.0.103 --fork --logpath /var/log/mongodb/configsvr.log
+- mongod --configsvr --replSet replconfig --dbpath /var/lib/mongodb/configsvr -port 20001 --wiredTigerCacheSizeGB 2.0 --bind_ip 0.0.0.0 --fork --logpath /var/log/mongodb/configsvr.log
+- mongod --configsvr --replSet replconfig --dbpath /var/lib/mongodb/configsvr -port 20001 --wiredTigerCacheSizeGB 2.0 --bind_ip 0.0.0.0 --fork --logpath /var/log/mongodb/configsvr.log
+- mongod --configsvr --replSet replconfig --dbpath /var/lib/mongodb/configsvr -port 20001 --wiredTigerCacheSizeGB 2.0 --bind_ip 0.0.0.0 --fork --logpath /var/log/mongodb/configsvr.log
 
 ### 레플리카 셋 설정
 
@@ -36,9 +31,9 @@ rs.initiate(
 
 2. ## shard replicaset 설정
 
-- mongod --shardsvr --replSet shard1repl --dbpath /var/lib/mongodb/shard1 -port 20002 --wiredTigerCacheSizeGB 4.0 --bind_ip 192.168.0.101 --fork --logpath /var/log/mongodb/shard1.log
-- mongod --shardsvr --replSet shard1repl --dbpath /var/lib/mongodb/shard1 -port 20002 --wiredTigerCacheSizeGB 4.0 --bind_ip 192.168.0.102 --fork --logpath /var/log/mongodb/shard1.log
-- mongod --shardsvr --replSet shard1repl --dbpath /var/lib/mongodb/shard1 -port 20002 --wiredTigerCacheSizeGB 4.0 --bind_ip 192.168.0.103 --fork --logpath /var/log/mongodb/shard1.log
+- mongod --shardsvr --replSet shard1repl --dbpath /var/lib/mongodb/shard1 -port 20002 --wiredTigerCacheSizeGB 4.0 --bind_ip 0.0.0.0 --fork --logpath /var/log/mongodb/shard1.log
+- mongod --shardsvr --replSet shard1repl --dbpath /var/lib/mongodb/shard1 -port 20002 --wiredTigerCacheSizeGB 4.0 --bind_ip 0.0.0.0 --fork --logpath /var/log/mongodb/shard1.log
+- mongod --shardsvr --replSet shard1repl --dbpath /var/lib/mongodb/shard1 -port 20002 --wiredTigerCacheSizeGB 4.0 --bind_ip 0.0.0.0 --fork --logpath /var/log/mongodb/shard1.log
 
 (shard replicaset 설정한 것 중 한곳에 접속만하여 설정하면 된다)
 mongo --host 192.168.0.101 --port 20002
@@ -61,15 +56,39 @@ rs.initiate(
 config server가 돌아가는 곳에 모두 query router 인 mongos를 동작시킨다.
 여러 mongos를 각 디비 서버에 가지는것이 고가용성과 확장성에 좋으며 어플리케이션과 라우터사이의 네트워크 지연을 줄일 수 있다.
 
-- mongos --configdb replconfig/192.168.0.101:20001,192.168.0.102:20001,192.168.0.103:20001 --fork --logpath /var/log/mongodb/queryrouter.log
-- mongos --configdb replconfig/192.168.0.101:20001,192.168.0.102:20001,192.168.0.103:20001 --fork --logpath /var/log/mongodb/queryrouter.log
-- mongos --configdb replconfig/192.168.0.101:20001,192.168.0.102:20001,192.168.0.103:20001 --fork --logpath /var/log/mongodb/queryrouter.log
+- mongos --configdb replconfig/192.168.0.101:20001,192.168.0.102:20001,192.168.0.103:20001 --bind_ip 0.0.0.0 --fork --logpath /var/log/mongodb/queryrouter.log
+- mongos --configdb replconfig/192.168.0.101:20001,192.168.0.102:20001,192.168.0.103:20001 --bind_ip 0.0.0.0 --fork --logpath /var/log/mongodb/queryrouter.log
+- mongos --configdb replconfig/192.168.0.101:20001,192.168.0.102:20001,192.168.0.103:20001 --bind_ip 0.0.0.0 --fork --logpath /var/log/mongodb/queryrouter.log
 
 4. ### shard를 mongos에 등록
 
-- sh.addShard( "shard1repl/192.168.0.101:20002")
-- sh.addShard( "shard1repl/192.168.0.102:20002")
-- sh.addShard( "shard1repl/192.168.0.103:20002")
+- sh.addShard( "shard1repl/192.168.0.101:20002,192.168.0.102:20002,192.168.0.103:20002")
+
+5. ### user 등록
+
+```
+$ mongo
+
+> mongos
+> use admin
+> db.createUser({
+  user: 'username',
+  pwd: 'password',
+  roles: ['root']
+})
+
+> db.getUsers()
+```
+
+6. ### auth 모드로 config server 다시 실행
+
+왜 configserver 만 auth 모드로하는가?
+생성한 유저는 config server의 데이터에 저장되기때문에 shard 서버에 들어가서 db.getUsers()확인해보면 존재하지 않는다.
+https://www.mydbaworld.com/how-authentication-works-shared-mongodb-cluster/
+
+- mongod --configsvr --replSet replconfig --auth --dbpath /var/lib/mongodb/configsvr -port 20001 --wiredTigerCacheSizeGB 2.0 --bind_ip 0.0.0.0 --fork --logpath /var/log/mongodb/configsvr.log
+- mongod --configsvr --replSet replconfig --auth --dbpath /var/lib/mongodb/configsvr -port 20001 --wiredTigerCacheSizeGB 2.0 --bind_ip 0.0.0.0 --fork --logpath /var/log/mongodb/configsvr.log
+- mongod --configsvr --replSet replconfig --auth --dbpath /var/lib/mongodb/configsvr -port 20001 --wiredTigerCacheSizeGB 2.0 --bind_ip 0.0.0.0 --fork --logpath /var/log/mongodb/configsvr.log
 
 ---
 
@@ -81,3 +100,12 @@ config server가 돌아가는 곳에 모두 query router 인 mongos를 동작시
 
 - NonExistentPath: Data directory /var/lib/mongodb/configsvr not found. Create the missing directory or specify another path using (1) the --dbpath command line option, or (2) by adding the 'storage.dbPath' option in the configuration file., terminating
   - 파일및 경로 생성 후 권한부여 sudo chown -R $USER:$USER path
+
+---
+
+참고
+
+- https://docs.mongodb.com/manual/tutorial/deploy-shard-cluster/
+- https://docs.ncloud.com/ko/database/database-10-3.html
+- https://www.howtoforge.com/tutorial/deploying-mongodb-sharded-cluster-on-centos-7/
+- https://kslee7746.tistory.com/entry/MongoDB-Sharding%EC%83%A4%EB%94%A9