mongoDB认证
单节点认证
- 配置文件: authorization: enable
[root@centos7-node4 ~]# vim /data/mongodb/27017/mongodb.conf
systemLog:
destination: file
logAppend: true
path: /data/mongodb/27017/mongodb.log
storage:
dbPath: /data/mongodb/27017/
journal:
enabled: true
processManagement:
fork: true
net:
port: 27017
bindIp: 0.0.0.0
security:
authorization: enabled
[root@centos7-node4 ~]# /usr/local/mongodb/bin/mongod -f /data/mongodb/27017/mongodb.conf #启动服务
- 登录报错
[root@centos7-node4 ~]# /usr/local/mongodb/bin/mongo 127.0.0.1:27017
> use test
switched to db test
> db.mydata.insert({id:1})
WriteCommandError({
"ok" : 0,
"errmsg" : "not authorized on test to execute command { insert: \"mydata\", ordered: true, lsid: { id: UUID(\"84740c59-f4ff-4fe5-879d-d10679b0f355\") }, $db: \"test\" }",
"code" : 13,
"codeName" : "Unauthorized"
})
>
- 解决办法
> use admin
> db.createUser({
... user: "admin",
... pwd: "qwer1234QAZ",
... roles: [ { role: "root",db: "admin" } ]
... })
> use admin
> db.auth('admin','qwer1234QAZ')
> use test
> db.mydata.insert({id:"1"}) #插入数据测试
- 登录认证
[root@centos7-node4 ~]# /usr/local/mongodb/bin/mongo 127.0.0.1:27017 -uadmin -pqwer1234QAZ --authenticationDatabase admin
副本集认证
- 副本集的数据同步使用密钥
- 副本集搭建完成之后再创建用户
证书准备
[root@centos7-node4 ~]# openssl rand -base64 756 > /data/mongodb/cluster.key
[root@centos7-node4 ~]# chmod 700 /data/mongodb/cluster.key
环境说明
三台副本集机器,设置好各自的端口:27017,27018,27019
我这边先用单节点三副本配置: 其余的配置文件改成对应端口和目录即可
[root@centos7-node4 ~]# mkdir /data/mongodb/{27017,27018,27019} -pv
[root@centos7-node4 ~]# vim /data/mongodb/27017/mongodb.conf
systemLog:
destination: file
logAppend: true
path: /data/mongodb/27017/mongodb.log
storage:
dbPath: /data/mongodb/27017/
journal:
enabled: true
processManagement:
fork: true
net:
port: 27017
bindIp: 0.0.0.0
replication:
replSetName: cluster
security:
keyFile: /data/mongodb/cluster.key
authorization: enabled
- 启动服务
[root@centos7-node4 ~]# /usr/local/mongodb/bin/mongod -f /data/mongodb/27017/mongodb.conf
[root@centos7-node4 ~]# /usr/local/mongodb/bin/mongod -f /data/mongodb/27018/mongodb.conf
[root@centos7-node4 ~]# /usr/local/mongodb/bin/mongod -f /data/mongodb/27019/mongodb.conf
- 初始化
[root@centos7-node4 ~]# /usr/local/mongodb/bin/mongo 127.0.0.1:27017
> use admin
> config = { _id:"cluster", members:[ {_id:0,host:"127.0.0.1:27017"}, {_id:1,host:"127.0.0.1:27018"}, {_id:2,host:"127.0.0.1:27019"}] }
> rs.initiate(config) # 初始化
cluster:SECONDARY> rs.status()
- 副本集认证开启
cluster:PRIMARY> use admin
cluster:PRIMARY> db.createUser({
... user: "admin",
... pwd: "qwer1234QAZ",
... roles: [ {role: "root",db:"admin"} ]
... })
> use admin
> db.auth('admin','qwer1234QAZ')
> use test
> db.mydata.insert({id:"1"})
- 认证登录
[root@centos7-node4 ~]# /usr/local/mongodb/bin/mongo 127.0.0.1:27017 -uadmin -pqwer1234QAZ --authenticationDatabase admin
分片配置认证
- router不需要配置认证,但是得配置keyFile
- configsvr和shardsvr需要配置认证和keyFile
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