mongo-三节点集群安装

r囧r小猫 2022-08-22 13:15 193阅读 0赞

总体架构

测试库架构

3节点，三重分片，2个副本，每个节点一个仲裁架构

节点1                              节点2                                        节点3

1（主）                           2（主）                                      仲

2（从）                           仲                                              3（主）

仲                                   3（从）                                      1（从）

mongos                         mongos                                     mongos

config                            config                                        config

节点1

\[ [root@T1][root_T1] config\]\# vi  mongod-m-01.conf

port = 10001

logpath = /opt/mongodb/log/mongod-m-01.log

logappend = true

pidfilepath = /opt/mongodb/pid/mongod-m-01.pid

\#keyfile = /opt/mongodb/keyfile/key-01

\#clusterAuthMode = keyFile

fork = true

\#auth = true

dbpath = /opt/mongodb/data/mongod-m-01

directoryperdb = true

journal = true

shardsvr = true

replSet = rs1

wiredTigerCacheSizeGB = 1

\[ [mongodb@T1][mongodb_T1] mongodb\]$ mkdir -p /opt/mongodb/data/mongod-m-01

\[ [mongodb@T1][mongodb_T1] mongodb\]$ mkdir -p /opt/mongodb/log

\[ [mongodb@T1][mongodb_T1] mongodb\]$ mkdir -p /opt/mongodb/pid

\[ [root@T1][root_T1] config\]\# vi mongod-s-02.conf

port = 10002

logpath = /opt/mongodb/log/mongod-s-02.log

logappend = true

pidfilepath = /opt/mongodb/pid/mongod-s-02.pid

\#keyfile = /opt/mongodb/keyfile/key-02

\#clusterAuthMode = keyFile

fork = true

\#auth = true

dbpath = /opt/mongodb/data/mongod-s-02

directoryperdb = true

journal = true

shardsvr = true

replSet = rs2

wiredTigerCacheSizeGB = 1

\[ [mongodb@T1][mongodb_T1] mongodb\]$ mkdir -p /opt/mongodb/data/mongod-s-02

\[ [root@T1][root_T1] config\]\# vi mongod-a-03.conf

port = 10003

logpath = /opt/mongodb/log/mongod-a-03.log

logappend = true

pidfilepath = /opt/mongodb/pid/mongod-a-03.pid

\#keyfile = /opt/mongodb/keyfile/key-03

\#clusterAuthMode = keyFile

fork = true

\#auth = true

dbpath = /opt/mongodb/data/mongod-a-03

directoryperdb = true

journal = true

shardsvr = true

replSet = rs3

wiredTigerCacheSizeGB = 1

\[ [mongodb@T1][mongodb_T1] mongodb\]$ mkdir -p /opt/mongodb/data/mongod-a-03

\[ [root@T1][root_T1] config\]\# vi mongod-c-01.conf

dbpath = /opt/mongodb/data/mongod-c-01

logpath = /opt/mongodb/log/mongod-c-01.log

logappend = true

port = 11001

fork = true

journal = true

configsvr = true

directoryperdb = true

\#keyFile = /mongodb-3.2/keyfile/cfg-01

replSet=cfg1

\#shardsvr = true

wiredTigerCacheSizeGB = 1

\[ [mongodb@T1][mongodb_T1] mongodb\]$ mkdir -p /opt/mongodb/data/mongod-c-01

\[ [root@T1][root_T1] config\]\# vi mongos-r-01.conf

logpath = /opt/mongodb/log/mongos-r-01.log

logappend = true

port = 12001

fork = true

configdb = cfg1/172.16.57.54:11001,172.16.57.55:11001,172.16.57.56:11001

\#chunkSize = 64

\#keyfile = /mongodb-3.2/keyfile/route-01

\#bind\_ip = 192.168.3.75

\[ [root@T1][root_T1] config\]\# chown -R  mongodb:dba /opt/mongodb/

改变所有者，必须在 mongodb用户下创建

节点2

\[ [mongodb@T2][mongodb_T2] config\]$ vi   mongod-c-01.conf

dbpath = /opt/mongodb/data/mongod-c-01

logpath = /opt/mongodb/log/mongod-c-01.log

logappend = true

port = 11001

fork = true

journal = true

configsvr = true

directoryperdb = true

\#keyFile = /mongodb-3.2/keyfile/cfg-01

replSet=cfg1

\#shardsvr = true

wiredTigerCacheSizeGB = 1

\[ [mongodb@T2][mongodb_T2] config\]$ mkdir -p /opt/mongodb/data/mongod-c-01

\[ [mongodb@T2][mongodb_T2] config\]$ vi  mongos-r-01.conf

logpath = /opt/mongodb/log/mongos-r-01.log

logappend = true

port = 12001

fork = true

configdb = cfg1/172.16.57.54:11001,172.16.57.55:11001,172.16.57.56:11001

\#chunkSize = 64

\#keyfile = /mongodb-3.2/keyfile/route-01

\#bind\_ip = 192.168.3.75

\[ [mongodb@T2][mongodb_T2] config\]$ vi  mongod-a-01.conf

port = 10001

logpath = /opt/mongodb/log/mongod-a-01.log

logappend = true

pidfilepath = /opt/mongodb/pid/mongod-a-01.pid

\#keyfile = /opt/mongodb/keyfile/key-01

\#clusterAuthMode = keyFile

fork = true

\#auth = true

dbpath = /opt/mongodb/data/mongod-a-01

directoryperdb = true

journal = true

shardsvr = true

replSet = rs1

wiredTigerCacheSizeGB = 1

\[ [mongodb@T2][mongodb_T2] config\]$ mkdir -p /opt/mongodb/data/mongod-a-01

\[ [mongodb@T2][mongodb_T2] config\]$ vi   mongod-m-02.conf

port = 10002

logpath = /opt/mongodb/log/mongod-m-02.log

logappend = true

pidfilepath = /opt/mongodb/pid/mongod-m-02.pid

\#keyfile = /opt/mongodb/keyfile/key-02

\#clusterAuthMode = keyFile

fork = true

\#auth = true

dbpath = /opt/mongodb/data/mongod-m-02

directoryperdb = true

journal = true

shardsvr = true

replSet = rs2

wiredTigerCacheSizeGB = 1

\[ [mongodb@T2][mongodb_T2] config\]$ mkdir -p /opt/mongodb/data/mongod-m-02

\[ [mongodb@T2][mongodb_T2] config\]$ vi  mongod-s-03.conf

port = 10003

logpath = /opt/mongodb/log/mongod-s-03.log

logappend = true

pidfilepath = /opt/mongodb/pid/mongod-s-03.pid

\#keyfile = /opt/mongodb/keyfile/key-03

\#clusterAuthMode = keyFile

fork = true

\#auth = true

dbpath = /opt/mongodb/data/mongod-s-03

directoryperdb = true

journal = true

shardsvr = true

replSet = rs3

wiredTigerCacheSizeGB = 1

\[ [mongodb@T2][mongodb_T2] config\]$ mkdir -p /opt/mongodb/data/mongod-s-03

节点3

\[ [mongodb@T3][mongodb_T3] ~\]$ vi mongod-c-01.conf

dbpath = /opt/mongodb/data/mongod-c-01

logpath = /opt/mongodb/log/mongod-c-01.log

logappend = true

port = 11001

fork = true

journal = true

configsvr = true

directoryperdb = true

\#keyFile = /mongodb-3.2/keyfile/cfg-01

replSet=cfg1

\#shardsvr = true

wiredTigerCacheSizeGB = 1

\[ [mongodb@T3][mongodb_T3] config\]$ mkdir -p /opt/mongodb/data/mongod-c-01

\[ [mongodb@T3][mongodb_T3] ~\]$ vi mongos-r-01.conf

logpath = /opt/mongodb/log/mongos-r-01.log

logappend = true

port = 12001

fork = true

configdb = cfg1/172.16.57.54:11001,172.16.57.55:11001,172.16.57.56:11001

\#chunkSize = 64

\#keyfile = /mongodb-3.2/keyfile/route-01

\#bind\_ip = 192.168.3.75

\[ [mongodb@T3][mongodb_T3] ~\]$ vi mongod-s-01.conf

port = 10001

logpath = /opt/mongodb/log/mongod-s-01.log

logappend = true

pidfilepath = /opt/mongodb/pid/mongod-s-01.pid

\#keyfile = /opt/mongodb/keyfile/key-01

\#clusterAuthMode = keyFile

fork = true

\#auth = true

dbpath = /opt/mongodb/data/mongod-s-01

directoryperdb = true

journal = true

shardsvr = true

replSet = rs1

wiredTigerCacheSizeGB = 1

\[ [mongodb@T3][mongodb_T3] config\]$ mkdir -p /opt/mongodb/data/mongod-s-01

\[ [mongodb@T3][mongodb_T3] ~\]$ vi mongod-a-02.conf

port = 10002

logpath = /opt/mongodb/log/mongod-a-02.log

logappend = true

pidfilepath = /opt/mongodb/pid/mongod-a-02.pid

\#keyfile = /opt/mongodb/keyfile/key-02

\#clusterAuthMode = keyFile

fork = true

\#auth = true

dbpath = /opt/mongodb/data/mongod-a-02

directoryperdb = true

journal = true

shardsvr = true

replSet = rs2

wiredTigerCacheSizeGB = 1

\[ [mongodb@T3][mongodb_T3] config\]$ mkdir -p /opt/mongodb/data/mongod-a-02

\[ [mongodb@T3][mongodb_T3] ~\]$ vi  mongod-m-03.conf

port = 10003

logpath = /opt/mongodb/log/mongod-m-03.log

logappend = true

pidfilepath = /opt/mongodb/pid/mongod-m-03.pid

\#keyfile = /opt/mongodb/keyfile/key-03

\#clusterAuthMode = keyFile

fork = true

\#auth = true

dbpath = /opt/mongodb/data/mongod-m-03

directoryperdb = true

journal = true

shardsvr = true

replSet = rs3

wiredTigerCacheSizeGB = 1

\[ [mongodb@T3][mongodb_T3] config\]$ mkdir -p /opt/mongodb/data/mongod-m-03

启动Mongod进程

\[ [mongodb@T1][mongodb_T1] bin\]$ pwd

/opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin

\[ [mongodb@T1][mongodb_T1] bin\]$ ls

bsondump  mongo  mongod  mongodump  mongoexport  mongofiles  mongoimport  mongooplog  mongoperf  mongorestore  mongos  mongostat  mongotop

\[ [mongodb@T1][mongodb_T1] bin\]$

节点1

\[ [mongodb@T1][mongodb_T1] mongodb\]$ numactl --interleave=all /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f /opt/mongodb/config/mongod-m-01.conf

about to fork child process, waiting until server is ready for connections.

forked process: 7914

child process started successfully, parent exiting

\[ [mongodb@T1][mongodb_T1] mongodb\]$ numactl --interleave=all /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f /opt/mongodb/config/mongod-s-02.conf

about to fork child process, waiting until server is ready for connections.

forked process: 7962

child process started successfully, parent exiting

\[ [mongodb@T1][mongodb_T1] mongodb\]$ numactl --interleave=all /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f /opt/mongodb/config/mongod-a-03.conf

about to fork child process, waiting until server is ready for connections.

forked process: 7985

child process started successfully, parent exiting

节点2

\[ [mongodb@T2][mongodb_T2] ~\]$ numactl --interleave=all /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f /opt/mongodb/config/mongod-a-01.conf

about to fork child process, waiting until server is ready for connections.

forked process: 4112

child process started successfully, parent exiting

\[ [mongodb@T2][mongodb_T2] ~\]$ numactl --interleave=all /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f /opt/mongodb/config/mongod-m-02.conf

about to fork child process, waiting until server is ready for connections.

forked process: 4135

child process started successfully, parent exiting

\[ [mongodb@T2][mongodb_T2] ~\]$ numactl --interleave=all /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f /opt/mongodb/config/mongod-s-03.conf

about to fork child process, waiting until server is ready for connections.

forked process: 4158

child process started successfully, parent exiting

节点3

\[ [mongodb@T3][mongodb_T3] config\]$ numactl --interleave=all /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f /opt/mongodb/config/mongod-s-01.conf

about to fork child process, waiting until server is ready for connections.

forked process: 4137

child process started successfully, parent exiting

\[ [mongodb@T3][mongodb_T3] config\]$ numactl --interleave=all /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f /opt/mongodb/config/mongod-a-02.conf

about to fork child process, waiting until server is ready for connections.

forked process: 4160

child process started successfully, parent exiting

\[ [mongodb@T3][mongodb_T3] config\]$ numactl --interleave=all /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f /opt/mongodb/config/mongod-m-03.conf

about to fork child process, waiting until server is ready for connections.

forked process: 4183

child process started successfully, parent exiting

启动并配置config进程

1，启动进程

节点1

\[ [mongodb@T1][mongodb_T1] mongodb\]$ numactl --interleave=all  /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f /opt/mongodb/config/mongod-c-01.conf

about to fork child process, waiting until server is ready for connections.

forked process: 8024

child process started successfully, parent exiting

节点2

\[ [mongodb@T2][mongodb_T2] ~\]$ numactl --interleave=all  /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f /opt/mongodb/config/mongod-c-01.conf

about to fork child process, waiting until server is ready for connections.

forked process: 4181

child process started successfully, parent exiting

节点3

\[ [mongodb@T3][mongodb_T3] config\]$ numactl --interleave=all  /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f /opt/mongodb/config/mongod-c-01.conf

about to fork child process, waiting until server is ready for connections.

forked process: 4212

child process started successfully, parent exiting

2，配置config replicat

\[ [mongodb@T1][mongodb_T1] bin\]$ /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongo --port 11001

> config\_rs=\{\_id:"cfg1",members:\[

... \{\_id:0,host:"172.16.57.54:11001",priority:1\},

... \{\_id:1,host:"172.16.57.55:11001"\},

... \{\_id:2,host:"172.16.57.56:11001"\}\]\}

"\_id" : "cfg1",

"members" : \[

"\_id" : 0,

"host" : "172.16.57.54:11001",

"priority" : 1

\},

"\_id" : 1,

"host" : "172.16.57.55:11001"

\},

"\_id" : 2,

"host" : "172.16.57.56:11001"

> rs.initiate(config\_rs);

\{ "ok" : 1 \}

cfg1:OTHER>

查看priority

cfg1:OTHER> rs.conf()

"\_id" : "cfg1",

"version" : 1,

"configsvr" : true,

"protocolVersion" : NumberLong(1),

"members" : \[

"\_id" : 0,

"host" : "172.16.57.54:11001",

"arbiterOnly" : false,

"buildIndexes" : true,

"hidden" : false,

"priority" : 1,

"tags" : \{

\},

"slaveDelay" : NumberLong(0),

"votes" : 1

\},

"\_id" : 1,

"host" : "172.16.57.55:11001",

"arbiterOnly" : false,

"buildIndexes" : true,

"hidden" : false,

"priority" : 1,

"tags" : \{

\},

"slaveDelay" : NumberLong(0),

"votes" : 1

\},

"\_id" : 2,

"host" : "172.16.57.56:11001",

"arbiterOnly" : false,

"buildIndexes" : true,

"hidden" : false,

"priority" : 1,

"tags" : \{

\},

"slaveDelay" : NumberLong(0),

"votes" : 1

\],

"settings" : \{

"chainingAllowed" : true,

"heartbeatIntervalMillis" : 2000,

"heartbeatTimeoutSecs" : 10,

"electionTimeoutMillis" : 10000,

"getLastErrorModes" : \{

\},

"getLastErrorDefaults" : \{

"w" : 1,

"wtimeout" : 0

\},

"replicaSetId" : ObjectId("5715db9541e0d53942db391d")

cfg1:PRIMARY>

启动mongos进程

三个节点均启动：

节点1

\[ [mongodb@T1][mongodb_T1] bin\]$ numactl --interleave=all  /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongos -f /opt/mongodb/config/mongos-r-01.conf

about to fork child process, waiting until server is ready for connections.

forked process: 8275

child process started successfully, parent exiting

节点2

\[ [mongodb@T2][mongodb_T2] ~\]$ numactl --interleave=all  /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongos -f /opt/mongodb/config/mongos-r-01.conf

about to fork child process, waiting until server is ready for connections.

forked process: 4337

child process started successfully, parent exiting

节点3

\[ [mongodb@T3][mongodb_T3] config\]$ numactl --interleave=all  /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongos -f /opt/mongodb/config/mongos-r-01.conf

about to fork child process, waiting until server is ready for connections.

forked process: 4368

child process started successfully, parent exiting

配置复制集

1、复制集rs1

节点1

\[ [mongodb@T1][mongodb_T1] bin\]$ /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongo --port 10001

> config\_rs=\{\_id:"rs1",members:\[

... \{\_id:0,host:"172.16.57.54:10001",priority:1\},

... \{\_id:1,host:"172.16.57.55:10001"\},

... \{\_id:2,host:"172.16.57.56:10001",arbiterOnly:true\}\]\}

"\_id" : "rs1",

"members" : \[

"\_id" : 0,

"host" : "172.16.57.54:10001",

"priority" : 1

\},

"\_id" : 1,

"host" : "172.16.57.55:10001"

\},

"\_id" : 2,

"host" : "172.16.57.56:10001",

"arbiterOnly" : true

> rs.initiate(config\_rs);

\{ "ok" : 1 \}

rs1:OTHER>

rs1:SECONDARY>

节点2

2、复制集rs2

连接mongod-m-02

\[ [mongodb@T2][mongodb_T2] ~\]$ /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongo --port 10002

> config\_rs=\{\_id:"rs2",members:\[

... \{\_id:0,host:"172.16.57.54:10002",arbiterOnly:true\},

... \{\_id:1,host:"172.16.57.55:10002",priority:1\},

... \{\_id:2,host:"172.16.57.56:10002"\}\]\}

"\_id" : "rs2",

"members" : \[

"\_id" : 0,

"host" : "172.16.57.54:10002",

"arbiterOnly" : true

\},

"\_id" : 1,

"host" : "172.16.57.55:10002",

"priority" : 1

\},

"\_id" : 2,

"host" : "172.16.57.56:10002"

> rs.initiate(config\_rs);

\{ "ok" : 1 \}

rs2:OTHER>

节点3

3、复制集rs3

连接mongod-m-03

\[ [mongodb@T3][mongodb_T3] config\]$ /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongo --port 10003

> config\_rs=\{\_id:"rs3",members:\[

... \{\_id:0,host:"172.16.57.54:10003"\},

... \{\_id:1,host:"172.16.57.55:10003",arbiterOnly:true\},

... \{\_id:2,host:"172.16.57.56:10003",priority:1\}\]\}

"\_id" : "rs3",

"members" : \[

"\_id" : 0,

"host" : "172.16.57.54:10003"

\},

"\_id" : 1,

"host" : "172.16.57.55:10003",

"arbiterOnly" : true

\},

"\_id" : 2,

"host" : "172.16.57.56:10003",

"priority" : 1

> rs.initiate(config\_rs);

\{ "ok" : 1 \}

rs3:OTHER>

rs3:PRIMARY>

配置分片

在mongos里面配置

节点1

\[ [mongodb@T1][mongodb_T1] bin\]$ /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongo --port 12001

切换到admin数据库，必须在admin数据库运行

mongos> use admin

switched to db admin

mongos> db.runCommand(\{addshard:"rs1/172.16.57.54:10001,172.16.57.55:10001,172.16.57.56:10001"\})

\{ "shardAdded" : "rs1", "ok" : 1 \}

节点2

\[ [mongodb@T2][mongodb_T2] ~\]$ /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongo --port 12001

mongos> use admin

switched to db admin

mongos> db.runCommand(\{addshard:"rs2/172.16.57.54:10002,172.16.57.55:10002,172.16.57.56:10002"\})

\{ "shardAdded" : "rs2", "ok" : 1 \}

节点3

\[ [mongodb@T3][mongodb_T3] config\]$ /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongo --port 12001

mongos> use admin

switched to db admin

mongos> db.runCommand(\{addshard:"rs3/172.16.57.54:10003,172.16.57.55:10003,172.16.57.56:10003"\})

\{ "shardAdded" : "rs3", "ok" : 1 \}

用户及权限设置

1、添加数据库管理用户

// 超级管理员，管理用户，role是userAdminAnyDatabase。需要注意的是，userAdminAnyDatabase只能管理用户，没有查询数据权限。

以后所有操作必须在mongos进行，机12001端口，只有mongos才能管理分片

\[ [mongodb@T1][mongodb_T1] bin\]$ /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongo --port 12001

mongos> use admin

switched to db admin

mongos> db.createUser(\{user: "dbadmin",pwd: "Dbadmin$319",roles: \[\{role: "userAdminAnyDatabase",db: "admin"\},\{role: "root",db: "admin"\}\]\});

Successfully added user: \{

"user" : "dbadmin",

"roles" : \[

"role" : "userAdminAnyDatabase",

"db" : "admin"

\},

"role" : "root",

"db" : "admin"

mongos> exit

bye

\[ [mongodb@T1][mongodb_T1] bin\]$ /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongo --port 12001

MongoDB shell version: 3.2.5

connecting to: 127.0.0.1:12001/test

Server has startup warnings:

2016-04-19T15:39:51.957+0800 I CONTROL  \[main\]

2016-04-19T15:39:51.957+0800 I CONTROL  \[main\] \*\* WARNING: Insecure configuration, access control is not enabled and no --bind\_ip has been specified.

2016-04-19T15:39:51.957+0800 I CONTROL  \[main\] \*\*          Read and write access to data and configuration is unrestricted,

2016-04-19T15:39:51.957+0800 I CONTROL  \[main\] \*\*          and the server listens on all available network interfaces.

2016-04-19T15:39:51.957+0800 I CONTROL  \[main\]

mongos> use admin

switched to db admin

mongos> db.auth("dbadmin","Dbadmin$319")

mongos> exit

bye

\[ [mongodb@T1][mongodb_T1] bin\]$ /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongo localhost:12001/admin -u dbadmin -p

MongoDB shell version: 3.2.5

Enter password:

connecting to: localhost:12001/admin

Server has startup warnings:

2016-04-19T15:39:51.957+0800 I CONTROL  \[main\]

2016-04-19T15:39:51.957+0800 I CONTROL  \[main\] \*\* WARNING: Insecure configuration, access control is not enabled and no --bind\_ip has been specified.

2016-04-19T15:39:51.957+0800 I CONTROL  \[main\] \*\*          Read and write access to data and configuration is unrestricted,

2016-04-19T15:39:51.957+0800 I CONTROL  \[main\] \*\*          and the server listens on all available network interfaces.

2016-04-19T15:39:51.957+0800 I CONTROL  \[main\]

mongos>

2，创建keyfile认证

只用一个keyfile文件key-01，所有都指定这个文件

\[ [mongodb@T1][mongodb_T1] keyfile\]$ pwd

/opt/mongodb/keyfile

\[ [mongodb@T1][mongodb_T1] keyfile\]$ openssl rand -base64 741 >key-01

\[ [mongodb@T1][mongodb_T1] keyfile\]$ chmod 600 key-01

将keyfile分配到各节点中，然后编辑各个进程配置文件，取消注释，添加如下3个配置选项：

keyFile = /opt/mongodb/keyfile/key-01

clusterAuthMode = keyFile

auth = true

注意mongod 和config需要配置上述

而mongos

keyFile = /opt/mongodb/keyfile/key-01

clusterAuthMode = keyFile

配置这些就行

然后关闭所有进程，重启mongodb。所有节点均执行下面命令：

关闭所有mongo进程

节点1

netstat -ntpl|grep mongo|awk '\{print $NF\}'|awk -F'/' '\{print $1\}'|xargs kill -2

节点2

netstat -ntpl|grep mongo|awk '\{print $NF\}'|awk -F'/' '\{print $1\}'|xargs kill -2

节点3

netstat -ntpl|grep mongo|awk '\{print $NF\}'|awk -F'/' '\{print $1\}'|xargs kill -2

启动mongo

/opt/mongodb/start\_mongodb.sh

1，启动Mongod进程

2，启动config进程

3，启动mongos进程

节点1

\[ [mongodb@T1][mongodb_T1] mongodb\]$ vi start\_mongodb.sh

\#mongod

numactl --interleave=all /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f /opt/mongodb/config/mongod-m-01.conf

numactl --interleave=all /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f /opt/mongodb/config/mongod-s-02.conf

numactl --interleave=all /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f /opt/mongodb/config/mongod-a-03.conf

\#config

numactl --interleave=all  /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f /opt/mongodb/config/mongod-c-01.conf

\#mongos

echo "numactl --interleave=all  /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongos -f /opt/mongodb/config/mongos-r-01.conf"

\[ [mongodb@T1][mongodb_T1] mongodb\]$ chmod +x start\_mongodb.sh

节点2

\[ [mongodb@T2][mongodb_T2] mongodb\]$ vi start\_mongodb.sh

\#mongod

numactl --interleave=all /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f /opt/mongodb/config/mongod-a-01.conf

numactl --interleave=all /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f /opt/mongodb/config/mongod-m-02.conf

numactl --interleave=all /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f /opt/mongodb/config/mongod-s-03.conf

\#config

numactl --interleave=all  /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f /opt/mongodb/config/mongod-c-01.conf

\#mongos

echo "numactl --interleave=all  /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongos -f /opt/mongodb/config/mongos-r-01.conf"

\[ [mongodb@T2][mongodb_T2] mongodb\]$ chmod +x start\_mongodb.sh

节点3

\[ [mongodb@T3][mongodb_T3] mongodb\]$ vi start\_mongodb.sh

\#mongod

numactl --interleave=all /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f /opt/mongodb/config/mongod-s-01.conf

numactl --interleave=all /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f /opt/mongodb/config/mongod-a-02.conf

numactl --interleave=all /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f /opt/mongodb/config/mongod-m-03.conf

\#config

numactl --interleave=all  /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f /opt/mongodb/config/mongod-c-01.conf

\#mongos

echo "numactl --interleave=all  /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongos -f /opt/mongodb/config/mongos-r-01.conf"

\[ [mongodb@T3][mongodb_T3] mongodb\]$ chmod +x start\_mongodb.sh

最后一个mongos必须手动启动，等到三个都启动成功时候才能，启动成功

检验

\[ [mongodb@T1][mongodb_T1] config\]$ /opt/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongo --port 12001

MongoDB shell version: 3.2.5

connecting to: 127.0.0.1:12001/test

mongos> use admin

switched to db admin

mongos> show tables;

2016-04-19T18:54:08.463+0800 E QUERY    \[thread1\] Error: listCollections failed: \{

"ok" : 0,

"errmsg" : "not authorized on admin to execute command \{ listCollections: 1.0, filter: \{\} \}",

"code" : 13

\} :

[\_getErrorWithCode@src][getErrorWithCode_src]/mongo/shell/utils.js:25:13

[DB.prototype.\_getCollectionInfosCommand@src][DB.prototype._getCollectionInfosCommand_src]/mongo/shell/db.js:773:1

[DB.prototype.getCollectionInfos@src][DB.prototype.getCollectionInfos_src]/mongo/shell/db.js:785:19

[DB.prototype.getCollectionNames@src][DB.prototype.getCollectionNames_src]/mongo/shell/db.js:796:16

[shellHelper.show@src][shellHelper.show_src]/mongo/shell/utils.js:753:9

[shellHelper@src][shellHelper_src]/mongo/shell/utils.js:650:15

@(shellhelp2):1:1

mongos>

[root_T1]: mailto:root@T1
[mongodb_T1]: mailto:mongodb@T1
[mongodb_T2]: mailto:mongodb@T2
[mongodb_T3]: mailto:mongodb@T3
[getErrorWithCode_src]: mailto:_getErrorWithCode@src
[DB.prototype._getCollectionInfosCommand_src]: mailto:DB.prototype._getCollectionInfosCommand@src
[DB.prototype.getCollectionInfos_src]: mailto:DB.prototype.getCollectionInfos@src
[DB.prototype.getCollectionNames_src]: mailto:DB.prototype.getCollectionNames@src
[shellHelper.show_src]: mailto:shellHelper.show@src
[shellHelper_src]: mailto:shellHelper@src