According to the tag sip, the following results have been found:
Ansible is a configuration management system written in the Python programming language. It is used to automate the setup and deployment of software. It is usually used to manage Linux nodes, but there is a large collection of plugins for connecting to other devices and OS. Along with Chef, Puppet, and SaltStack, it is considered one of the most popular configuration management systems for Linux. The main difference between Ansible and its counterparts is that no agent/client installation is required on the target systems. With Ansible, you can deploy, remove, or configure any software on remote servers.
Within IPv4 and IPv6, there is a concept of Anycast addresses. To simplify, these are IP addresses that look like regular "gray" or "white" addresses, but they can work on one server as well as on many. There is an opinion that this is difficult to configure, requires many additional layers of routing equipment, etc. But in this article, I will try to describe the setup of an Anycast address anywhere with minimal costs.