In our previous article, we discussed how to install elasticsearch on CentOS 7. Having the ability to install elasticsearch from a single command is a wonderous thing.
The elasticsearch bulk API makes it possible to perform many insert/update/index/delete operations in a single API call. This can greatly increase the indexing speed.
Clients supports for bulk API requests
Some of the officially supported clients provide helpers to assist with bulk API requests.
In this article we will install and configure Ansible Tower on CentOS 7, Red Hat Enterprise Linux (RHEL). Ansible is quickly becoming the standard automation tool used in enterprises for automating everything.