weithenn/redis-slave repository overview

⁠Buildup Redis Sentinel provides HA (High Availability) for Redis

In simple terms, hope to package and encapsulate the Redis Sentinel high availability mechanism through Containerzation and then set up the Redis Sentinel HA mechanism very quickly in the Docker Swarm management environment.

⁠Lab Environment

• Host OS： CentOS 7.4
• Docker version： 17.11.0-ce
• Redis Container Base Image： redis:4.0.6-alpine
• Redis Monitor Tool： Redis-Stat
• GUI Management Tool： Portainer

⁠How to usage

1. Buildup Docker Swarm environment.
2. Download this buildup files git clone https://github.com/Weithenn/redis-sentinel
3. Execute build.sh to build the Redis Sentinel high availability mechanism.

⁠Verify docker swarm environment

This article lab environment as below:

use docker node ls command verify docker swarm environment.

⁠Download this buildup files

use git clone https://github.com/Weithenn/redis-sentinel command download this buildup files.

⁠Buildup / Verify Redis Sentinel provides HA (High Availability) for Redis

Execute build.sh to build the Redis Sentinel high availability mechanism. You will see the establishment of a Redis Master, two Redis Slave, three Redis Sentinel, a Redis-Stat, a Portainer...etc eight containers, and confirm the Redis Sentinel high availability mechanism is complete.

Open the browser link to one of the Docker Swarm Port 80, you will see Redis-Stat monitor screen.

Open the browser link to one of the Docker Swarm Port 9000, you will see Portainer GUI tool screen.

⁠Destroy lab environment

After you have completed the test, you can use the docker stack rm redis command to destroy the lab environment.

⁠More Details

For more information on this, please refer to 實戰 - Redis Sentinel 高可用性機制容器化 ~ 不自量力 の Weithenn⁠。