MongoDB Sharding Cluster部署(docker方式)
2022/1/7 19:06:06
本文主要是介绍MongoDB Sharding Cluster部署(docker方式),对大家解决编程问题具有一定的参考价值,需要的程序猿们随着小编来一起学习吧!
1 环境介绍
MongoDB集群由三部分组成:
- mongos:应用程序的路由接口,通过mongos应用程序与整个集群是透明的,一般每个应用服务器对应一个实例,可以跟应用部署到一台服务器上。它主要读取或缓存配置服务器中元数据,提供查询路由到每个分片的功能。
- configure servers:建议采用副本集,存储集群的元数据。很重要,影响集群的使用。
- shard:建议采用副本集,提供数据冗余和高可用,主要存储业务数据。
当前环境由3台mongos、3台configure servers、3个分片集群构成。
类型 | 角色 | 默认端口 | 映射端口 |
mongos | mongos0 | 27017 | 37011 |
mongos1 | 27017 | 37012 | |
mongos2 | 27017 | 37013 | |
configure servers | configsvr0 | 27019 | 37021 |
configsvr1 | 27019 | 37022 | |
configsvr2 | 27019 | 37023 | |
shard0 | shardsvr00 | 27018 | 37031 |
shardsvr01 | 27018 | 37032 | |
shardsvr02 | 27018 | 37033 | |
shard1 | shardsvr10 | 27018 | 37041 |
shardsvr11 | 27018 | 37042 | |
shardsvr12 | 27018 | 370423 | |
shard2 | shardsvr20 | 27018 | 37051 |
shardsvr21 | 27018 | 37052 | |
shardsvr22 | 27018 | 37053 |
2 部署MongoDB集群
2.1 准备工作
宿主机安装MongoDB Shell,后面方便管理。
生成keyfile文件
[root]# mkdir -p /etc/mongodb [root]# openssl rand -base64 765 > /etc/mongodb/key.file [root]# chmod 400 /etc/mongodb/key.file
2.2 部署configure servers
2.2.1 生成配置文件
生成configure servers配置文件
[root]# vi /etc/mongodb/config.conf systemLog: destination: file path: "/data/configdb/config.log" logAppend: true storage: dbPath: /data/configdb wiredTiger: engineConfig: cacheSizeGB: 0.25 net: bindIpAll: true #security: # keyFile: /data/configdb/key.file # authorization: enabled replication: replSetName: rs_configsvr sharding: clusterRole: configsvr
2.2.2 创建配置服务
创建configure servers(端口映射、文件映射是为了后期调试方便)
[root]# docker run -d --name pantao_configsvr0 -p 37021:27019 -v /etc/mongodb/config.conf:/data/configdb/config.conf -v /etc/mongodb/key.file:/data/configdb/key.file mongo --config /data/configdb/config.conf [root]# docker run -d --name pantao_configsvr1 -p 37022:27019 -v /etc/mongodb/config.conf:/data/configdb/config.conf -v /etc/mongodb/key.file:/data/configdb/key.file mongo --config /data/configdb/config.conf [root]# docker run -d --name pantao_configsvr2 -p 37023:27019 -v /etc/mongodb/config.conf:/data/configdb/config.conf -v /etc/mongodb/key.file:/data/configdb/key.file mongo --config /data/configdb/config.conf
2.2.3 创建configure servers集群
configure servers集群初始化
[root]# docker exec -it pantao-configsvr0 bash [root]# mongo --port 27019 > rs.initiate( { _id: "rs_configsvr", configsvr: true, members: [ { _id : 0, host : "10.150.1.107:37021" }, { _id : 1, host : "10.150.1.107:37022" }, { _id : 2, host : "10.150.1.107:37023" } ] } ) 输出信息: { "ok" : 1, "$gleStats" : { "lastOpTime" : Timestamp(1641429399, 1), "electionId" : ObjectId("000000000000000000000000") }, "lastCommittedOpTime" : Timestamp(1641429399, 1) }
2.3 部署shard
2.3.1 生成配置文件
生成分片集群(rs_shardsvr0)配置文件
[root]# vi /etc/mongodb/shard0.conf systemLog: destination: file path: "/data/db/shards.log" logAppend: true storage: dbPath: /data/db wiredTiger: engineConfig: cacheSizeGB: 0.25 net: bindIpAll: true #security: # keyFile: /data/db/key.file #authorization: enabled replication: replSetName: rs_shardsvr0 sharding: clusterRole: shardsvr
生成分片集群(rs_shardsvr1)配置文件
[root]# vi /etc/mongodb/shard1.conf systemLog: destination: file path: "/data/db/shards.log" logAppend: true storage: dbPath: /data/db wiredTiger: engineConfig: cacheSizeGB: 0.25 net: bindIpAll: true #security: # keyFile: /data/db/key.file #authorization: enabled replication: replSetName: rs_shardsvr1 sharding: clusterRole: shardsvr
生成分片集群(rs_shardsvr2)配置文件
[root]# vi /etc/mongodb/shard2.conf systemLog: destination: file path: "/data/db/shards.log" logAppend: true storage: dbPath: /data/db wiredTiger: engineConfig: cacheSizeGB: 0.25 net: bindIpAll: true #security: # keyFile: /data/db/key.file #authorization: enabled replication: replSetName: rs_shardsvr2 sharding: clusterRole: shardsvr
2.3.2 创建分片集群
创建分片(集群rs_shardsvr0)
[root]# docker run -d --name pantao_shardsvr00 -p 37031:27018 -v /etc/mongodb/shard0.conf:/data/db/shard0.conf -v /etc/mongodb/key.file:/data/db/key.file mongo --config /data/db/shard0.conf [root]# docker run -d --name pantao_shardsvr01 -p 37032:27018 -v /etc/mongodb/shard0.conf:/data/db/shard0.conf -v /etc/mongodb/key.file:/data/db/key.file mongo --config /data/db/shard0.conf [root]# docker run -d --name pantao_shardsvr02 -p 37033:27018 -v /etc/mongodb/shard0.conf:/data/db/shard0.conf -v /etc/mongodb/key.file:/data/db/key.file mongo --config /data/db/shard0.conf
创建分片(集群rs_shardsvr1)
[root]# docker run -d --name pantao_shardsvr10 -p 37041:27018 -v /etc/mongodb/shard1.conf:/data/db/shard1.conf -v /etc/mongodb/key.file:/data/db/key.file mongo --config /data/db/shard1.conf [root]# docker run -d --name pantao_shardsvr11 -p 37042:27018 -v /etc/mongodb/shard1.conf:/data/db/shard1.conf -v /etc/mongodb/key.file:/data/db/key.file mongo --config /data/db/shard1.conf [root]# docker run -d --name pantao_shardsvr12 -p 37043:27018 -v /etc/mongodb/shard1.conf:/data/db/shard1.conf -v /etc/mongodb/key.file:/data/db/key.file mongo --config /data/db/shard1.conf
创建分片(集群rs_shardsvr2)
[root]# docker run -d --name pantao_shardsvr20 -p 37051:27018 -v /etc/mongodb/shard2.conf:/data/db/shard2.conf -v /etc/mongodb/key.file:/data/db/key.file mongo --config /data/db/shard2.conf [root]# docker run -d --name pantao_shardsvr21 -p 37052:27018 -v /etc/mongodb/shard2.conf:/data/db/shard2.conf -v /etc/mongodb/key.file:/data/db/key.file mongo --config /data/db/shard2.conf [root]# docker run -d --name pantao_shardsvr22 -p 37053:27018 -v /etc/mongodb/shard2.conf:/data/db/shard2.conf -v /etc/mongodb/key.file:/data/db/key.file mongo --config /data/db/shard2.conf
2.3.3 分片集群初始化
rs_shardsvr0
[root]# docker exec -it pantao-shardsvr00 bash [root]# mongo --port 27018 > rs.initiate( { _id : "rs_shardsvr0", members: [ { _id : 0, host : "10.150.1.107:37031" }, { _id : 1, host : "10.150.1.107:37032" }, { _id : 2, host : "10.150.1.107:37033" } ] } )
rs_shardsvr1
[root]# docker exec -it pantao-shardsvr10 bash [root]# mongo --port 27018 > rs.initiate( { _id : "rs_shardsvr1", members: [ { _id : 0, host : "10.150.1.107:37041" }, { _id : 1, host : "10.150.1.107:37042" }, { _id : 2, host : "10.150.1.107:37043" } ] } )
rs_shardsvr2
[root]# docker exec -it pantao-shardsvr20 bash [root]# mongo --port 27018 > rs.initiate( { _id : "rs_shardsvr2", members: [ { _id : 0, host : "10.150.1.107:37051" }, { _id : 1, host : "10.150.1.107:37052" }, { _id : 2, host : "10.150.1.107:37053" } ] } )
2.4 部署mongos
ok
这篇关于MongoDB Sharding Cluster部署(docker方式)的文章就介绍到这儿,希望我们推荐的文章对大家有所帮助,也希望大家多多支持为之网!
- 2024-12-24Docker环境部署资料详解
- 2024-12-24Docker环境部署教程:新手入门详解
- 2024-12-24Docker环境部署项目实战教程
- 2024-12-24Docker环境部署学习:初学者指南
- 2024-12-24Docker环境部署入门:新手必读指南
- 2024-12-20Docker部署资料:新手入门教程
- 2024-12-19Docker部署实战:新手入门教程
- 2024-12-19Docker部署教程:新手入门详解
- 2024-12-09云原生周刊:在Docker上部署大语言模型
- 2024-12-05Docker教程:新手快速入门指南