MAAS Episode 1 - Getting Started - Ubuntu
▶️ MAAS Episode 1 Getting Started
How it works?
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MAAS has a tiered architecture with a central postgres database backing a ‘Region Controller (regiond)’ that deals with operator requests. Distributed Rack Controllers (rackd) provide high-bandwidth services to multiple racks. The controller itself is stateless and horizontally scalable, presenting only a REST API.
Rack Controller (rackd) provides DHCP, IPMI, PXE, TFTP and other local services. They cache large items like operating system install images at the rack level for performance but maintain no exclusive state other than credentials to talk to the controller.
High availability in MAAS 2.3
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MAAS is mission critical service, providing infrastructure coordination upon which HPC and cloud infrastructures depend. High availability in the region controller is achieved at the database level. The region controller will automatically switch gateways to ensure high availability of services to network segments in the event of a rackd failure.
Follow the instructions below to download, configure and install MAAS.
https://maas.io/install
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