SRE文档

深浅模式

centos8.x

mongodb5.0

在centos7.5以下 yum方式安装有问题，启动失败，建议mongodb5.x 在centos8上安装

安装文件下载 ​

安装文件列表 ​

  • mongodb-org-server-5.0.3-1.el7.x86_64.rpm
  • mongodb-org-mongos-5.0.3-1.el7.x86_64.rpm
  • mongodb-org-shell-5.0.3-1.el7.x86_64.rpm
  • mongodb-database-tools-rhel70-x86_64-100.5.0.rpm

1.安装 ​

vi /etc/yum.repos.d/mongodb-org-5.0.repo

[mongodb-org-5.0]
name=MongoDB Repository
baseurl=https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/5.0/x86_64/
gpgcheck=1
enabled=1
gpgkey=https://www.mongodb.org/static/pgp/server-5.0.asc
vi /etc/yum.repos.d/mongodb-org-5.0.repo

[mongodb-org-5.0]
name=MongoDB Repository
baseurl=https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/5.0/x86_64/
gpgcheck=1
enabled=1
gpgkey=https://www.mongodb.org/static/pgp/server-5.0.asc
#安装最新版
yum install -y mongodb-org

#指定版本安装
yum install -y mongodb-org-5.0.2 mongodb-org-database-5.0.2 mongodb-org-server-5.0.2 mongodb-org-shell-5.0.2 mongodb-org-mongos-5.0.2 mongodb-org-tools-5.0.2
#安装最新版
yum install -y mongodb-org

#指定版本安装
yum install -y mongodb-org-5.0.2 mongodb-org-database-5.0.2 mongodb-org-server-5.0.2 mongodb-org-shell-5.0.2 mongodb-org-mongos-5.0.2 mongodb-org-tools-5.0.2

启动 ​

systemctl start mongod

#开机启动
systemctl enable mongod
systemctl start mongod

#开机启动
systemctl enable mongod

配置文件 ​

vi /etc/mongod.conf
vi /etc/mongod.conf
  • 开启认证
security:
  authorization: enabled
security:
  authorization: enabled
  • 修改mongod.service
vim /usr/lib/systemd/system/mongod.service

Environment="OPTIONS=--auth -f /etc/mongod.conf"
vim /usr/lib/systemd/system/mongod.service

Environment="OPTIONS=--auth -f /etc/mongod.conf"
  • 重启
systemctl daemon-reload
systemctl restart mongod
systemctl daemon-reload
systemctl restart mongod

配置admin密码 ​

use admin
db.createUser(
{
user: "mongouseradmin",
pwd: passwordPrompt(), // or cleartext password
roles: [ { role: "userAdminAnyDatabase", db: "admin" }, "readWriteAnyDatabase" ]
}
)
use admin
db.createUser(
{
user: "mongouseradmin",
pwd: passwordPrompt(), // or cleartext password
roles: [ { role: "userAdminAnyDatabase", db: "admin" }, "readWriteAnyDatabase" ]
}
)

登陆 ​

[root@slave01 ~]# mongo -u mongouser -p --authenticationDatabase admin
MongoDB shell version v5.0.5
Enter password:
[root@slave01 ~]# mongo -u mongouser -p --authenticationDatabase admin
MongoDB shell version v5.0.5
Enter password:

卸载 ​

yum erase $(rpm -qa | grep mongodb-org)
yum erase $(rpm -qa | grep mongodb-org)
  • systemd
[root@slave01 etc]# cat /usr/lib/systemd/system/mongod.service
[Unit]
Description=MongoDB Database Server
Documentation=https://docs.mongodb.org/manual
After=network-online.target
Wants=network-online.target

[Service]
User=mongod
Group=mongod
Environment="OPTIONS=-f /etc/mongod.conf"
EnvironmentFile=-/etc/sysconfig/mongod
ExecStart=/usr/bin/mongod $OPTIONS
ExecStartPre=/usr/bin/mkdir -p /var/run/mongodb
ExecStartPre=/usr/bin/chown mongod:mongod /var/run/mongodb
ExecStartPre=/usr/bin/chmod 0755 /var/run/mongodb
PermissionsStartOnly=true
PIDFile=/var/run/mongodb/mongod.pid
Type=forking
# file size
LimitFSIZE=infinity
# cpu time
LimitCPU=infinity
# virtual memory size
LimitAS=infinity
# open files
LimitNOFILE=64000
# processes/threads
LimitNPROC=64000
# locked memory
LimitMEMLOCK=infinity
# total threads (user+kernel)
TasksMax=infinity
TasksAccounting=false
# Recommended limits for mongod as specified in
# https://docs.mongodb.com/manual/reference/ulimit/#recommended-ulimit-settings

[Install]
WantedBy=multi-user.target
[root@slave01 etc]# cat /usr/lib/systemd/system/mongod.service
[Unit]
Description=MongoDB Database Server
Documentation=https://docs.mongodb.org/manual
After=network-online.target
Wants=network-online.target

[Service]
User=mongod
Group=mongod
Environment="OPTIONS=-f /etc/mongod.conf"
EnvironmentFile=-/etc/sysconfig/mongod
ExecStart=/usr/bin/mongod $OPTIONS
ExecStartPre=/usr/bin/mkdir -p /var/run/mongodb
ExecStartPre=/usr/bin/chown mongod:mongod /var/run/mongodb
ExecStartPre=/usr/bin/chmod 0755 /var/run/mongodb
PermissionsStartOnly=true
PIDFile=/var/run/mongodb/mongod.pid
Type=forking
# file size
LimitFSIZE=infinity
# cpu time
LimitCPU=infinity
# virtual memory size
LimitAS=infinity
# open files
LimitNOFILE=64000
# processes/threads
LimitNPROC=64000
# locked memory
LimitMEMLOCK=infinity
# total threads (user+kernel)
TasksMax=infinity
TasksAccounting=false
# Recommended limits for mongod as specified in
# https://docs.mongodb.com/manual/reference/ulimit/#recommended-ulimit-settings

[Install]
WantedBy=multi-user.target