mongodb3.4--2分片配置实验 wiredTiger -账户管理
# update by csc 20170217#opensystemcentos6.5 64 bit
tar -xvzf mongodb-linux-x86_64-rhel62-3.4.2.gz-C /usr/local/
mv/usr/local/mongodb-linux-x86_64-rhel55-3.4.2/usr/local/mongodb
echo 'export PATH=$PATH:/usr/local/mongodb/bin' >>/etc/profile
source /etc/profile
===============================
mkdir-p /data/mongodb/config/data
mkdir-p /data/mongodb/config/log
mkdir-p /data/mongodb/mongos/log
mkdir-p /data/mongodb/shard1/data
mkdir-p /data/mongodb/shard1/log
mkdir-p /data/mongodb/shard2/data
mkdir-p /data/mongodb/shard2/log
如果启动报警 则要配置;/
echo 0 > /proc/sys/vm/zone_reclaim_mode
echo never >/sys/kernel/mm/transparent_hugepage/enabled
echo never >/sys/kernel/mm/transparent_hugepage/defrag
cat >>/etc/rc.d/rc.local/sys/kernel/mm/transparent_hugepage/enabled
echo never >/sys/kernel/mm/transparent_hugepage/defrag
EOF
##############生产keyFile文件（认证使用 --账户管理）
#openssl rand -base64 753
copy 字符串到 /usr/local/mongodb/key
chmod 600/root/mobgodb/key
并把key文件复制到其他2节点的相同目录下
################################
/usr/local/mongodb/bin/mongod --configsvr --replSet cfgReplSet --dbpath /data/mongodb/config/data --port 21000 --logpath /data/mongodb/config/log/config.log--fork --keyFile /usr/local/mongodb/key
/usr/local/mongodb/bin/mongod --shardsvr --replSet shard1 --port 22001 --dbpath /data/mongodb/shard1/data --logpath /data/mongodb/shard1/log/shard1.log --fork--oplogSize 10000 --keyFile /usr/local/mongodb/key
/usr/local/mongodb/bin/mongod --shardsvr --replSet shard2 --port 22002 --dbpath /data/mongodb/shard2/data --logpath /data/mongodb/shard2/log/shard2.log --fork--oplogSize 10000--keyFile /usr/local/mongodb/key
/usr/local/mongodb/bin/mongos --configdb cfgReplSet/192.168.1.15:21000,192.168.1.16:21000,192.168.1.17:21000 --port30000 --logpath /data/mongodb/mongos/log/mongos.log --fork--keyFile /usr/local/mongodb/key
=======================
mongo192.168.1.15:21000
use admin
config = { _id:"cfgReplSet", members:[
{_id:0,host:"192.168.1.15:21000"},
{_id:1,host:"192.168.1.16:21000"},
{_id:2,host:"192.168.1.17:21000"}
]
}
rs.initiate(config);
=========================
mongo192.168.1.15:22001
use admin
config = { _id:"shard1", members:[
{_id:0,host:"192.168.1.15:22001",priority:2},
{_id:1,host:"192.168.1.16:22001",priority:1},
{_id:2,host:"192.168.1.17:22001",arbiterOnly:true}
]
}
rs.initiate(config);
========================
mongo192.168.1.16:22002
use admin
config = { _id:"shard2", members:[
{_id:0,host:"192.168.1.15:22002",priority:1},
{_id:1,host:"192.168.1.16:22002",priority:2},
{_id:2,host:"192.168.1.17:22002",arbiterOnly:true}
]
}
rs.initiate(config);
=====================
mongo192.168.1.15:30000
use admin
串联 - 增加 --路由服务器与分配副本集1
db.runCommand( { addshard : "shard1/192.168.1.15:22001,192.168.1.16:22001,192.168.1.17:22001"});
串联 - 增加 --路由服务器与分配副本集2
db.runCommand( { addshard : "shard2/192.168.1.15:22002,192.168.1.16:22002,192.168.1.17:22002"});
#############################################
##创建账户
mongos 192.168.1.15:30000
##创建超级管理用户密码 root/12345
use admin
db.createUser(
{
user: "root",
pwd: "12345",
roles: [ { role: "userAdminAnyDatabase", db: "admin" } ]
}
)
###查看
show users
##########################################################
#创建 数据库的账户密码portal/123456数据库：WHTY_EDU_469026
use WHTY_EDU_469026
db.createUser(
{
user: "portal",
pwd: "123456",
roles: [
{ role: "readWrite", db: "WHTY_EDU_469026" },
]
}
)
#####查看
show users
############ 链接 方式1：
# mongo -u portal-p 123456127.0.0.1:30000/WHTY_EDU_469026
########### 链接 方式2：
use admin
db.auth("portal","123456") #认证，返回1表示成功
####删除账户
用admin账户登入，然后 use 数据库 ，
执行 db.dropuser("portal")
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