Heat
Heat is the OpenStack orchestration service that automates the deployment and management of cloud infrastructure using declarative templates.
Infrastructure
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Glossary
Cloud Computing Glossary
Your comprehensive guide to cloud infrastructure, DevOps, and platform engineering terminology.
H
High Availability
High Availability is a system design approach that keeps services accessible with minimal downtime by eliminating single points of failure through redundant components and automatic failover mechanisms.
Infrastructure
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Horizon Dashboard
Horizon Dashboard is the web-based graphical interface for OpenStack that allows users and administrators to manage cloud resources through a browser instead of command-line tools.
Infrastructure
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Hypervisor
A hypervisor is software that creates and manages virtual machines by allowing multiple operating systems to share a single physical server's hardware resources.
Compute
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