Automatic topology tool for FreeIPA deployments

Dudlák, Tibor

Data replication mechanism in application clusters is critically important. A replication agreement connection allows us to provide up to date data within two FreeIPA servers connected by it. This way both instances have the same data. Replication agreements form a topology which must be fail-safe, so any of the server failure should not create an application outage. What is more important, the integrity of data must be kept. Moreover, the deployment of a new topology cluster or a new application instance to the topology should follow the best practices. The result of this thesis is a tool that will help to automate solving replication topology issues without the need for the administrator to analyze the topology, to find the weak spots, and to tweak the replication topology manually. Additionally, tool provides an automation to deploy FreeIPA clusters forming a topology compliant with the best practices, so the application cluster will provide a highly available FreeIPA application.

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