Redis-Password configuration and master-slave replication

To configure a Redis password by modifying the Requirepass parameter with the config SET command
Config set Requirepass password

You can also change the password through the configuration file, which takes effect after a reboot.

Cloning a virtual machine, running Redis separately, the IP of the two environments is different.

Modify the master node's configuration file to modify the bind IP to the local actual IP.

Modify the configuration file for the slave node

Restart the environment, info View information

The master node is as follows

The slave node is as follows

Add Value-key to the master node

Query in Slave

The master node allows all operations, the slave node allows only query operations, and does not allow database data to be modified.

Redis-Password configuration and master-slave replication