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getting_started_with_IaC.md

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  • IaC (Infrastructure as Code) - Defining and controlling physical infrastructure with declarative templates.

  • IaaS (Infrastructure as a Service) - Running cloud services on top of said physical servers, defining/controlling/scheduling cloud resources such as networks, containers and VMs through APIs and declartive templates

  • BMaaS (Bare Metal as a Service) - Controlling physical servers as user schedulable resources

Controlling Hardware (Out of Band Management)

  • IPMI

  • Hardware BMC(iDrac, ILO) - common in datacenter computing

  • VirtualBMC - uses libvirt to control VM using IPMI commands

  • Features:

    • Power control
    • Adjust boot orderi virtuualization lscpu | grep Virtualization