Tag

Nova

1 views collected around this technical thread.

Raymond Ops
Raymond Ops
Mar 26, 2025 · Cloud Computing

Understanding OpenStack Core Services: Keystone, Glance, Nova, Neutron & More

This article explains the workflow of OpenStack's core components—including Keystone, Glance, Placement, Nova, and Neutron—detailing their roles, interactions, and key concepts such as users, tokens, projects, services, endpoints, and networking types, providing a comprehensive overview for cloud engineers.

Cloud ComputingGlanceKeystone
0 likes · 14 min read
Understanding OpenStack Core Services: Keystone, Glance, Nova, Neutron & More
Ops Development Stories
Ops Development Stories
Jun 14, 2018 · Cloud Computing

How to Build OpenStack Compute and Networking Services from Scratch

This guide walks you through installing and configuring OpenStack Compute (Nova) and Networking (Neutron) services on controller and compute nodes, covering database creation, service and endpoint registration, configuration file adjustments, package installation, and verification steps to achieve a functional IaaS cloud.

Cloud ComputingIaaSNeutron
0 likes · 25 min read
How to Build OpenStack Compute and Networking Services from Scratch
360 Zhihui Cloud Developer
360 Zhihui Cloud Developer
Feb 16, 2017 · Cloud Computing

How to Extend OpenStack Nova with Stevedore Plugins: A Practical Guide

This article explains how OpenStack Nova's plugin mechanism works, introduces the stevedore library, and provides step‑by‑step instructions for declaring, implementing, loading, and testing custom API extensions using Python packaging tools.

Cloud ComputingNovaOpenStack
0 likes · 7 min read
How to Extend OpenStack Nova with Stevedore Plugins: A Practical Guide
Efficient Ops
Efficient Ops
Aug 22, 2016 · Cloud Computing

Mastering OpenStack Monitoring: Key Metrics and Best Practices

This article explains what OpenStack is, outlines its core modules, and details the most important monitoring metrics for Nova, Neutron, Keystone, hypervisors, tenants, and RabbitMQ, helping engineers build a robust, scalable OpenStack monitoring solution.

Cloud ComputingMetricsNova
0 likes · 11 min read
Mastering OpenStack Monitoring: Key Metrics and Best Practices
Architects' Tech Alliance
Architects' Tech Alliance
Aug 6, 2016 · Cloud Computing

Understanding OpenStack Nova’s Integration with Hypervisors (KVM)

This article explains how OpenStack’s Nova service interacts with underlying hypervisors—especially KVM—through components like Nova‑Compute, drivers, and Libvirt, covering supported hypervisors, scheduling, and the overall workflow for creating virtual machines in a cloud environment.

Cloud ComputingKVMNova
0 likes · 7 min read
Understanding OpenStack Nova’s Integration with Hypervisors (KVM)
Qunar Tech Salon
Qunar Tech Salon
Nov 4, 2014 · Cloud Computing

Understanding the Relationships Between OpenStack Components: A Nova‑Client Perspective

This article explains the architecture and inter‑service communication of OpenStack, detailing each core component, the REST and RPC interactions, and demonstrates practical request flows for creating and shelving instances using nova‑client with debug output and relevant code excerpts.

APICloud ComputingNova
0 likes · 13 min read
Understanding the Relationships Between OpenStack Components: A Nova‑Client Perspective