mongo-shake使用

  • 分类 软件 ·
  • 发表于 2025-01-08 11:02:55

下载文件

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wget "http://docs-aliyun.cn-hangzhou.oss.aliyun-inc.com/assets/attach/196977/jp_ja/1608863913991/mongo-shake-v2.4.16.tar.gz" -O mongoshake.tar.gz

解压

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tar zxvf mongoshake.tar.gz && mkdir mongoshake && mv mongo-shake-v2.4.16 mongoshake && cd mongoshake/mongo-shake-v2.4.16

配置

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vi collector.conf
# 源mongodb地址
mongo_urls = mongodb://mongoshake:mongoshake@172.18.67.252:27117/admin?connect=direct
# 目录mongodb地址
tunnel.address = mongodb://user:password@127.0.0.1:27017/dbName?connect=direct
# 模式
# 同步模式，all表示全量+增量同步，full表示全量同步，incr表示增量同步。
sync_mode = full
# 指定库和集合,不要加引号，多个分号分隔
filter.namespace.white = db1.col1;db2.col2

执行

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./collector.linux -conf=collector.conf -verbose

mongodb用户权限

源数据库

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use admin
db.createUser({
    user: "mongoshake",
    roles: [
        {
            role: "read",
            db: "local"
        },
        {
            role: "readWrite",
            db: "mongoshake"
        },
        {
            role: "read",
            db: "config"
        },
        {
            role: "readAnyDatabase",
            db: "admin"
        }
    ]
})

目标数据库

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use dbName
db.createUser({
    user: "dbUser",
    roles: [
        {
            role: "readWrite",
            db: "dbName"
        }
    ]
});

完整说明

https://help.aliyun.com/zh/mongodb/user-guide/use-mongoshake-to-implement-one-way-synchronization-between-apsaradb-for-mongodb-replica-set-instances

centos安装mongodb

  • 分类 软件 ·
  • 发表于 2024-01-04 14:35:58

以centos安装mongodb4.2为例

添加yum源

创建repo/etc/yum.repos.d/mongodb-org-4.2.repo，内容为

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[mongodb-org-4.2]
name=MongoDB Repository
baseurl=https://repo.mongodb.org/yum/redhat/7Server/mongodb-org/4.2/x86_64/
gpgcheck=1
enabled=1
gpgkey=https://www.mongodb.org/static/pgp/server-4.2.asc

安装mongodb

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sudo yum install -y mongodb-org

启动mongodb

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sudo systemctl start mongod

开机运行mongodb

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sudo systemctl enable mongod

创建用户

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mongo 
use admin
db.createUser({user: 'root', pwd: 'root', roles: ['readWriteAnyDatabase','root']})

修改配置开启认证

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vi /etc/mongod.conf
# 添加
security:
  authorization: enabled

验证登录

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mongosh -u root --authenticationDatabase admin
# 输入密码

开启oplog

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vi /etc/mongod.conf
# 添加
security:
  authorization: enabled
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mongo
use admin
# 开启
rs.initiate()
# 验证
rs:PRIMARY>