How to split task (read and write) between two mysql server via HAproxy load balancing?

[Aamir Sohail]

I have done some test and setup two (A and B) different database server from the following link -

https://www.digitalocean.com/community/tutorials/how-to-use-haproxy-to-set-up-mysql-load-balancing--3

Now i want to divide the task in between two. Like when someone try to retrieve(select) some data, it will hit server B and retrieve all records or if some data is about to insert/update, it should hit server A.

Is it correct to use master replication with HAproxy or should i use master-slave replication.

In master-slave i will not be able to replicate if one server goes down, so guide me what should i implement to achieve this goal.