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mongo cluster of replicate set and shard

2017-06-12 14:31 309 查看
复制集:replicate set

切片:shard

环境:

serverA:10.10.10.237

serverB:10.10.10.238

serverC:10.10.10.239

#创建目录

=============================

serverA:

mkdir -p /data/mongodb/sh1rs1

mkdir -p /data/mongodb/sh2rs1

mkdir -p /data/mongodb/config

serverB:

mkdir -p /data/mongodb/sh1rs2

mkdir -p /data/mongodb/sh2rs2

mkdir -p /data/mongodb/config

serverC:

mkdir -p /data/mongodb/sh1rs3

mkdir -p /data/mongodb/sh2rs3

mkdir -p /data/mongodb/config

#shard1上配置复制集

=============================

serverA:

./mongod --shardsvr --replSet sh1rs --port 27000 --dbpath /data/mongodb/sh1rs1 --logpath /data/mongodb/sh1rs1/sh1rs1.log --logappend --fork

 

serverB:

./mongod --shardsvr --replSet sh1rs --port 27000 --dbpath /data/mongodb/sh1rs2 --logpath /data/mongodb/sh1rs2/sh1rs2.log --logappend --fork

serverC:

./mongod --shardsvr --replSet sh1rs --port 27000 --dbpath /data/mongodb/sh1rs3 --logpath /data/mongodb/sh1rs3/sh1rs3.log --logappend --fork

#用mongo连接serverA的27000端口的mongod,初始化replset sh1rs:

./mongo --port 27000

config={_id:'sh1rs',members:[{_id:0,host:'10.10.10.237:27000'},

{_id:1,host:'10.10.10.238:27000'},{_id:2,host:'10.10.10.239:27000'}]}

rs.initiate(config)

#shard2上配置复制集

=============================

serverA:

./mongod --shardsvr --replSet sh2rs --port 27018 --dbpath /data/mongodb/sh2rs1 --logpath /data/mongodb/sh2rs1/sh2rs1.log --logappend --fork

 

serverB

./mongod --shardsvr --replSet sh2rs --port 27018 --dbpath /data/mongodb/sh2rs2 --logpath /data/mongodb/sh2rs2/sh2rs2.log --logappend --fork

serverC

./mongod --shardsvr --replSet sh2rs --port 27018 --dbpath /data/mongodb/sh2rs3 --logpath /data/mongodb/sh2rs3/sh2rs3.log --logappend --fork

#用mongo连接serverA的27018端口的mongod,初始化replset sh2rs:

./mongo --port 27018

config={_id:'sh2rs',members:[{_id:0,host:'10.10.10.237:27018'},

{_id:1,host:'10.10.10.238:27018'},{_id:2,host:'10.10.10.239:27018'}]}

rs.initiate(config)

#配置3台config server

=============================

#在server A B C 上执行

./mongod --configsvr --dbpath /data/mongodb/config --port 25000 --logpath /data/mongodb/config/config.log --logappend --fork

#配置3台route server

=============================

#在server A B C 上执行

./mongos --configdb 10.10.10.237:25000,10.10.10.238:25000,10.10.10.239:25000 --port 30000 --logpath /data/mongodb/mongos.log --logappend --fork --chunkSize 1

#配置shard cluster

=============================

#选择一台机器的30000端口,连接mongos进程:

./mongo --port 30000

use admin

db.runCommand({addshard:"sh1rs/10.10.10.237:27000,10.10.10.238:27000,10.10.10.239:27000"})

db.runCommand({addshard:"sh2rs/10.10.10.237:27018,10.10.10.238:27018,10.10.10.239:27018"})

#激活数据库和集合的分片

=============================

db.runCommand({enablesharding:"hr"})

db.runCommand({shardcollection:"hr.resumes",key:{id:1}})

测试检验

=============================

for (var i = 0; i < 100000; ++i){

db.resumes.insert({"id": i, "name": "liao"})

}

db.resumes.find()

rs.status()

sh.status()

Auth Control

=================================

use admin

db.createUser({user:"admin",pwd:"abc123",roles:[{role:"userAdminAnyDatabase",db:"admin"},{role:"root",db:"admin"}]});

db.createUser({user:"dev",pwd:"abc123",roles:[{role:"readWrite",db:"hr"}]});

mongo --port 30000 -u admin -p abc123 --authenticationDatabase admin

 

openssl rand -base64 741 > mongodb-keyfile

chmod 600 mongodb-keyfile

reboot:

====================

HR(237):

export LC_ALL=C

mongod --shardsvr --port 10000 --dbpath /var/mongodb/0/ --logpath /dev/null --logappend --fork

start script(239):

237、238、239依次执行
/data/mongodb/start-mongos.sh

start-mongos.sh(237,238)

mongod --shardsvr --replSet sh1rs --port 27000 --dbpath /data/mongodb/sh1rs1 --logpath /data/mongodb/sh1rs1/sh1rs1.log --logappend --fork

mongod --shardsvr --replSet sh2rs --port 27018 --dbpath /data/mongodb/sh2rs1 --logpath /data/mongodb/sh2rs1/sh2rs1.log --logappend --fork

mongod --configsvr --dbpath /data/mongodb/config --port 25000 --logpath /data/mongodb/config/config.log --logappend --fork


start-mongos.sh(239)
mongod --shardsvr --replSet sh1rs --port 27000 --dbpath /data/mongodb/sh1rs3 --logpath /data/mongodb/sh1rs3/sh1rs3.log --logappend --fork

mongod --shardsvr --replSet sh2rs --port 27018 --dbpath /data/mongodb/sh2rs3 --logpath /data/mongodb/sh2rs3/sh2rs3.log --logappend --fork

mongod --configsvr --dbpath /data/mongodb/config --port 25000 --logpath /data/mongodb/config/config.log --logappend --fork

mongos --configdb 10.10.10.237:25000,10.10.10.238:25000,10.10.10.239:25000 --port 30000 --logpath /data/mongodb/mongos.log --logappend --fork --chunkSize 1

sleep 3

mongo --port 27000 < /data/mongodb/onstart_rs1.js
mongo --port 27018 < /data/mongodb/onstart_rs2.js
mongo --port 30000 < /data/mongodb/onstart_sh.js


onstart_rs1.js

config={_id:'sh1rs',members:[{_id:0,host:'10.10.10.237:27000'},
{_id:1,host:'10.10.10.238:27000'},{_id:2,host:'10.10.10.239:27000'}]};
rs.initiate(config);


onstart_rs2.js

config={_id:'sh2rs',members:[{_id:0,host:'10.10.10.237:27018'},
{_id:1,host:'10.10.10.238:27018'},{_id:2,host:'10.10.10.239:27018'}]};
rs.initiate(config);


onstart_sh.js

use admin;
db.auth("admin","abc123");
db.runCommand({addshard:"sh1rs/10.10.10.237:27000,10.10.10.238:27000,10.10.10.239:27000"});
db.runCommand({addshard:"sh2rs/10.10.10.237:27018,10.10.10.238:27018,10.10.10.239:27018"});
db.runCommand({enablesharding:"hr"});
db.runCommand({shardcollection:"hr.resumes",key:{id:1}});


补充:防范mongodb勒索

1. 做好访问认证。打开你的MongoDB配置文件(.conf),设置为auth=true

2. 做好防火墙设置。建议管理者关闭27017端口的访问。

3. Bind_ip,绑定内网IP访问。

4. 做好升级。请管理者务必将软件升级到最新版本。
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标签:  mongodb
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