1.1. MongoDB 安装

cd /opt

wget https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-rhel70-3.6.4.tgz
tar zxvf mongodb-linux-x86_64-rhel70-3.6.4.tgz
mv mongodb-linux-x86_64-rhel70-3.6.4/ mongodb

mkdir -p /opt/mongodb/db
mkdir -p /opt/mongodb/log
chmod +x /etc/init.d/mongod
chkconfig mongod on

1.1.1. /etc/mongod.conf

# Where and how to store data.
storage:
 dbPath: /opt/mongodb/db
 journal:
   enabled: true
 wiredTiger:
   engineConfig:
      configString : cache_size=6144M
# where to write logging data.
systemLog:
 destination: file
 logAppend: true
 path: /opt/mongodb/log/mongodb.log

# network interfaces
net:
 port: 27017
 bindIp: 0.0.0.0

# how the process runs
processManagement:
# fork: true
# pidFilePath: /var/run/mongodb/mongod.pid
 timeZoneInfo: /usr/share/zoneinfo

security:
 authorization: enabled

1.1.2. /etc/init.d/mongod

#!/bin/bash
#chkconfig: 2345 80 90
#description: mongodb
start() {
  /opt/mongodb/bin/mongod --config /etc/mongod.conf --fork
}
stop() {
  /opt/mongodb/bin/mongod --config /etc/mongod.conf --shutdown
}
case "$1" in
start)
        start
        ;;
stop)
        stop
        ;;
restart)
        stop
        start
        ;;
*)
        echo $"Usage: $0 {start|stop|restart}"
exit 1
esac

1.1.3. set auth

/opt/mongo

>> use admin

db.createUser({user: 'admin', pwd: 'xxxxxx', roles: ['root']})