DevOps Articles

Let’s configure Hadoop from Ansible

Automating configuration management using ansible is very convenient when the team size increases and manual configuration becomes difficult. Recently I have started learning about Ansible and I found it very fascinating that for almost any kind of problem that might exist there is a technological solution availiable.

The namenode is responsible for collecting and aggregating the storage from the datanode so that the client can connect to the namenode and take the storage directly from there.

So the task is to correctly place them in the target node hadoop folder which we did here.

This is a very important and crucial task in the industry since there might be a condition where we want to configure 100’s of nodes urgently.