This tutorial walks through a complete OpenStack installation on VMware, covering single‑node and dual‑node configurations, network setup, yum repository preparation, Keystone and Nova service management, security groups, floating IPs, and Neutron networking, with full command‑line examples.
NOVA introduces a highly efficient autoregressive video generation framework that eliminates vector quantization, combines frame‑by‑frame causal prediction with set‑by‑set spatial attention, and achieves state‑of‑the‑art quality on VBench and GenEval while offering strong zero‑shot generalization across text‑to‑image and text‑to‑video tasks.
This article provides an in‑depth analysis of the NOVA model, a non‑quantized autoregressive video generation framework that combines frame‑by‑frame temporal prediction with set‑by‑set spatial prediction, uses diffusion loss for token estimation, and achieves state‑of‑the‑art results on multiple video and image benchmarks.
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.
This guide provides a concise collection of OpenStack Nova and Neutron command‑line examples for listing, creating, modifying, and deleting virtual machines, networks, subnets, and related resources, helping administrators efficiently manage cloud infrastructure.
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.
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.
This guide walks through launching a CirrOS instance on OpenStack, retrieving images and networks, using the nova boot command, testing connectivity, and setting up a floating IP with security adjustments so external hosts can reach the VM.
This tutorial walks through the complete installation and configuration of OpenStack's Glance image service and Nova compute service, covering package installation, database initialization, Keystone integration, service registration, endpoint creation, and service startup on both controller and compute nodes.
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.
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.
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.
