环境:
OS:Centos 7
1.赋予脚本执行权限
[root@master ~]# chmod +x /etc/rc.d/rc.local
[root@master ~]# chmod +x /etc/rc.local
2.自动服务
[root@master ~]# systemctl enable rc-local.service
[root@master ~]# systemctl start rc-local.service
[root@master ~]# systemctl status rc-local.service
● rc-local.service - /etc/rc.d/rc.local Compatibility
Loaded: loaded (/usr/lib/systemd/system/rc-local.service; static; vendor preset: disabled)
Active: active (exited) since Tue 2020-10-27 08:37:58 CST; 6s ago
Process: 4014 ExecStart=/etc/rc.d/rc.local start (code=exited, status=0/SUCCESS)
3.添加启动脚本
[root@threegene-mongodb-4ee43df-prd ~]# more /etc/rc.local
#!/bin/bash
# THIS FILE IS ADDED FOR COMPATIBILITY PURPOSES
#
# It is highly advisable to create own systemd services or udev rules
# to run scripts during boot instead of using this file.
#
# In contrast to previous versions due to parallel execution during boot
# this script will NOT be run after all other services.
#
# Please note that you must run 'chmod +x /etc/rc.d/rc.local' to ensure
# that this script will be executed during boot.
touch /var/lock/subsys/local
/usr/local/services/mongodb/bin/mongod -f /home/middle/mongodb/conf/mongo.cnf
/usr/local/services/mongodb_arbiter/bin/mongod -f /home/middle/mongodb_arbiter/conf/mongo.cnf