MonogDB 设置明文密码

设置超级管理员账号密码

• 首先选择
  use admin
• 设置操作的用户名密码
  db.createUser({user: 'root', pwd: 'pass123*', roles: ['root']})
• 密码认证
  db.auth('root', 'pass123*')

给单独某个库设置密码

• 首先选择数据库
  use test_db
• 再创建用户
  db.createUser({user:"user",pwd:"12345", roles:[{role: 'readWrite',db: 'test_db'}]})

以下操作要看用户加载了那个库，在那个库里操作

• 删除用户
  db.dropUser('selena')
• 修改用户密码
  db.updateUser('admin', {pwd: '654321'})

修改配置文件启用明文密码（需要重启服务）

• 配置文件 /etc/mongod.conf

 # mongod.conf

# for documentation of all options, see:
#   http://docs.mongodb.org/manual/reference/configuration-options/

# where to write logging data.
systemLog:
  destination: file
  logAppend: true
  path: /data/mongo/logs/mongod.log

# Where and how to store data.
storage:
  dbPath: /data/mongo/data
  journal:
    enabled: true
#  engine:
#  wiredTiger:

# how the process runs
processManagement:
  fork: true  # fork and run in background
  pidFilePath: /var/run/mongodb/mongod.pid  # location of pidfile
  timeZoneInfo: /usr/share/zoneinfo

# network interfaces
net:
  port: 27017
  bindIp: 0.0.0.0 # Enter 0.0.0.0,:: to bind to all IPv4 and IPv6 addresses or, alternatively, use the net.bindIpAll setting.
  #bindIp: 127.0.0.1  # Enter 0.0.0.0,:: to bind to all IPv4 and IPv6 addresses or, alternatively, use the net.bindIpAll setting.

# 这里是开启密码后需要开启的配置
security:
    authorization: enabled

#security:
#operationProfiling:
#replication:
#sharding:
## Enterprise-Only Options
#auditLog:
#snmp: