Documentation – OpenMetal Cloud

These guides cover usage and management of the OpenMetal Cloud product and are intended for:

  • Administrators of an OpenMetal Cloud Core and any expansion nodes
  • Any system administrator running their first OpenStack and Ceph public or private cloud
  • Users of the cloud resources (projects/virtual private cloud) within your public or private cloud
  • Users who will be automating against a project/virtual private cloud

New to OpenMetal?

Explore the power of your own cloud. See it in action as a hosted private cloud, for SaaS companies, for hosting and cloud providers and much more. Check out transparent pricing, and even try a free trial.

Product Manuals

Manuals are available for cloud operators, users of projects/virtual private clouds, and more.

Product Manuals

Specific Goal Tutorials

Included in the documentation is a collection of tutorials, helping guide you through common use cases of the OpenMetal platform, including how to provision a Kubernetes cluster.

View the Tutorials

Educational Articles

The manuals should be your first stop when using an OpenMetal cloud but we also have more general OpenStack content.

Here are a set of articles that can help you determine the makeup and size of your clusters.

Kubernetes

These guides are intended to be used as a reference for how to deploy Kubernetes clusters on OpenStack. We’ve documented the steps we took to deploy Kubernetes clusters with the major Kubernetes distributions on OpenStack.

Engineer’s Notes

The OpenMetal team is often doing things that have not been done commonly or may not have documentation online. We are going to publish these notes from those engineers solving real world problems as they occur. These notes are only a first cut on a subject area that can help get a key technical question answered.

 

 

OpenMetal private clouds use two powerful open source tools, OpenStack and Ceph. OpenStack provides the control plane, compute, networking, and APIs. Ceph supplies high-availability block storage, object storage, and, optionally, file storage.  Explore the power of an OpenStack private cloud, check out transparent pricing, and even try a free trial.

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Browse All OpenMetal Education Categories

We are always looking for suggestions to improve our Learning Center. Just email us at learn-suggestions@openmetal.io with yours!

New Educational Content

Sep
05

Private Cloud for Blockchain Consortia: Secure Collaboration Without Public Cloud Trade-Offs

Private cloud infrastructure solves the unique challenges blockchain consortia face with public cloud – eliminating data egress fees, noisy neighbor effects, and compliance complexity while enabling secure multi-party collaboration with predictable costs and performance.

Sep
04

From Invisible to Visible: Why the Future of Cloud Infrastructure Demands Transparency

Enterprise cloud infrastructure shouldn’t be a black box. Learn why OpenMetal’s transparent approach with visible pricing, dedicated bare metal, and full operational control delivers better outcomes than invisible hyperscale cloud platforms for CFOs and CTOs.

Sep
04

Building Repeatable and Compliant Private Clouds: Terraform with OpenMetal

Discover how Terraform transforms OpenMetal’s OpenStack and Ceph infrastructure into repeatable, auditable code. This comprehensive guide covers IaC implementation, compliance workflows, and practical examples for building enterprise-grade

Sep
04

Architecting for Large Memory Workloads with OpenStack on OpenMetal

Discover how OpenMetal’s high-memory servers (up to 2TB DDR5 RAM) and OpenStack architecture deliver superior performance and cost predictability for memory-intensive workloads like in-memory databases, ML training, and big data analytics compared to public cloud alternatives.

Sep
03

Scaling Blockchain Startups in a Portfolio: The Infrastructure Cost Curve

Discover how portfolio managers are transforming blockchain startup growth with predictable infrastructure costs. OpenMetal’s fixed-cost bare metal eliminates unpredictable cloud expenses, delivering 30-60% savings when monthly spend hits $20,000. Learn the infrastructure strategy that’s reshaping blockchain investment returns.

Sep
03

Real-Time Data Processing with Apache Storm/Flink on OpenMetal

Learn how OpenMetal’s bare metal servers and private clouds eliminate performance jitters in Apache Storm/Flink deployments, delivering consistent low-latency stream processing with predictable costs and full hardware control for enterprise real-time data workloads.

Sep
02

Private Cloud for Confidential Computing: Building a Controlled Environment for Sensitive Data

Discover how private cloud infrastructure provides the controlled environment needed for confidential computing workloads. Learn about hardware isolation, network security, and why dedicated infrastructure beats public cloud for sensitive data processing.

Sep
02

A Blueprint for Hybrid On-Premises and Private Cloud Infrastructure

Businesses with on-premises investments can augment existing data centers with private cloud rather than doing a full cloud migration. Learn how OpenMetal’s hybrid approach preserves your investments while delivering on-demand flexibility, security, and 30-60% cost savings.

Aug
29

Building a Petabyte-Scale Video Archive with Fixed-Cost Ceph

Discover how to build cost-effective petabyte-scale video archives using Ceph storage with fixed monthly costs, generous egress allowances, and erasure coding that nearly doubles usable storage capacity compared to traditional cloud providers.

Aug
28

Ceph Clusters for Blockchain: Scalable Storage for Nodes, State, and Historical Data

Blockchain infrastructure demands storage that scales with validator nodes, terabytes of historical data, and unpredictable state growth. Ceph distributed storage offers a unified solution that handles these challenges while eliminating the unpredictable costs and performance bottlenecks of traditional cloud storage.

Aug
27

Bare Metal Confidential Computing: Why Dedicated Hardware Beats Virtualized Enclaves

Bare metal confidential computing eliminates virtualization overhead, resource constraints, and unpredictable costs. OpenMetal’s dedicated TDX servers deliver consistent performance for sensitive AI, blockchain, and financial workloads where security can’t be compromised.

Aug
27

Micron 7500 MAX: Dual Drive vs Single Drive Architecture on Bare Metal for Mission-Critical Databases

Discover why dual smaller NVMe drives outperform single larger drives for enterprise databases on bare metal infrastructure. Learn about workload separation, parallel I/O, and endurance benefits with Micron 7500 MAX SSDs on OpenMetal’s XLv4 and XXLv4 servers for mission-critical applications.

Aug
27

Deployment and Optimization Strategies for Apache Spark and Hadoop Clusters on OpenMetal

Learn how to deploy and optimize Apache Spark and Hadoop clusters on OpenMetal’s bare metal infrastructure. This comprehensive guide covers deployment strategies, storage architecture, system tuning, and real-world optimization techniques for maximum performance and cost efficiency.

Aug
27

From Invisible to Strategic: Why Enterprise Network Architecture Matters More Than Ever

While public clouds promise invisible networking, this abstraction creates hidden costs and performance limitations. Explore how transparent network architecture with predictable billing models like 95th percentile can dramatically reduce egress costs and improve performance for AI workloads, SaaS platforms, and hybrid cloud strategies.

Aug
26

Why Infrastructure Optimization Should Be an Operating Partner KPI

Private equity operating partners are missing a major value creation opportunity by not tracking infrastructure optimization as a KPI. Cloud costs often represent 50% of software companies’ revenue, directly impacting EBITDA and valuations. This guide shows how to make infrastructure efficiency measurable and systematically improve portfolio company margins through predictable, optimized infrastructure strategies.

Aug
26

From Serverless to Private Cloud: Bringing MicroVM Speed and Isolation In-House

Explore the evolution from public serverless to private cloud serverless platforms. Learn how microVM technologies like Firecracker and Cloud Hypervisor enable enterprises to build in-house serverless solutions with predictable costs, better performance, and no vendor lock-in on OpenMetal infrastructure.

Aug
25

Kubernetes on a Private Cloud: Cost and Performance vs. EKS and GKE

Managed Kubernetes services like EKS and GKE promise convenience but deliver inflated costs, performance limitations, and vendor lock-in. Private cloud delivers 50% cost savings, consistent performance through dedicated hardware, and complete infrastructure control for growing organizations.

Aug
24

Optimizing Public Cloud vs. Choosing a Private Cloud Alternative: A Thought Starter for CFOs & CTOs

A thought starter for CFOs and CTOs evaluating cloud infrastructure costs. Compare tactical public cloud optimization strategies against private cloud alternatives like OpenMetal’s flat-rate pricing model. Learn when to optimize existing cloud spend versus shifting to predictable private infrastructure.

Aug
22

Optimizing Your CI/CD Pipeline with an OpenStack-Powered Private Cloud

Tired of unpredictable cloud bills and slow CI/CD builds? Discover how OpenMetal’s OpenStack-powered private cloud delivers 10x faster deployment times, eliminates noisy neighbor problems, and provides fixed-cost infrastructure that molds to your development team’s needs.

Aug
22

Intel TDX Performance Benchmarks on Bare Metal: Optimizing Confidential Blockchain and AI Workloads

Discover how Intel TDX performs on bare metal infrastructure with detailed benchmarks for blockchain validators and AI workloads. Learn optimization strategies for confidential computing on OpenMetal’s v4 servers with 20 Gbps networking and GPU passthrough capabilities.

Aug
21

Architecting an End-to-End AI Storage Pipeline on Ceph: From Model Files to Results

Discover how OpenMetal’s on-demand private cloud with integrated Ceph storage eliminates AI infrastructure bottlenecks. Real customer case study shows 50% cost reduction and seamless scaling from 0.5PB to 1.9PB capacity. Get enterprise-grade performance with predictable pricing.

Aug
21

Dedicated VLANs and VXLANs: The Foundation for Secure Multi-Tenant Environments

Learn how OpenMetal’s dedicated VLAN and VXLAN-ready private cloud architecture provides secure multi-tenant environments with true Layer 2 isolation, unlimited scalability, and unmetered 20 Gbps private networking for compliance-ready deployments.

Aug
20

Confidential Computing Infrastructure: Future-Proofing AI, Blockchain, and SaaS Products

Learn how confidential computing infrastructure secures AI training, blockchain validators, and SaaS customer data using hardware-based Trusted Execution Environments. Discover OpenMetal’s approach to practical deployment without operational complexity.

Aug
20

A Data Architect’s Guide to Migrating Big Data Workloads to OpenMetal

Learn how to successfully migrate your big data workloads from public cloud platforms to OpenMetal’s dedicated private cloud infrastructure. This practical guide covers assessment, planning, execution, and optimization strategies that reduce risk while maximizing performance and cost benefits for Hadoop, Spark, and other big data frameworks.

Aug
19

Infrastructure Consistency for SaaS Companies: Scaling Without Losing Control

Infrastructure inconsistency silently undermines SaaS scalability, creating performance unpredictability, security gaps, and operational complexity. This comprehensive guide shows technical leaders how to achieve consistency without sacrificing agility through dedicated private cloud infrastructure, standardized deployment patterns, and systematic implementation strategies that prevent configuration drift while supporting rapid growth.

Aug
18

Why a Hosted Private Cloud is the Modern Colocation Alternative

Traditional colocation offers hardware control but comes with hidden costs, complex procurement, and operational headaches. Hosted private cloud delivers the same dedicated hardware benefits with cloud-like simplicity, predictable monthly costs, and immediate deployment. Perfect for cloud repatriation.

Aug
15

Choosing the Right Infrastructure for Privacy-Centric Blockchain Apps

Privacy-first blockchain applications need infrastructure that supports confidential computing, network isolation, and regulatory compliance. Discover how bare metal and private cloud solutions provide the foundation for zero-knowledge proofs, confidential smart contracts, and secure multi-party computation.

Aug
14

How Root Access to Your Ceph Cluster Improves Performance

Most cloud storage operates as a black box – you can’t tune the underlying mechanics for your specific workloads. OpenMetal gives you full root access to enterprise Ceph clusters, letting you optimize replication, caching, and performance settings for databases, analytics, and object storage.

Aug
13

Architecting Your Predictive Analytics Pipeline on OpenMetal for Speed and Accuracy

Learn how to architect a complete predictive analytics pipeline using OpenMetal’s dedicated infrastructure. This technical guide covers Ceph storage, GPU training clusters, and OpenStack serving – delivering superior performance and cost predictability compared to public cloud alternatives.

Aug
12

How Hidden Cloud Costs Quietly Erode Portfolio EBITDA

Hidden cloud costs are silently destroying SaaS profit margins. PE firms lose billions in portfolio value due to unpredictable usage fees, resource waste, and egress charges. Learn how private cloud infrastructure delivers 30-50% cost savings and predictable EBITDA improvement.

Aug
12

How a Unified Private Cloud Storage Architecture Saves Money

Traditional storage silos drain budgets through vendor lock-in and complexity. Unified Ceph architecture consolidates block, file, and object storage into one platform, cutting costs up to 50% while simplifying management. OpenMetal’s pre-configured solution delivers immediate ROI.

Aug
12

OpenMetal’s Fixed-Cost Cloud Pricing vs. RUM Pricing: Financial and Strategic Advantages for IT Leaders

Discover how OpenMetal’s fixed-cost private cloud pricing eliminates the unpredictability and hidden costs of usage-based RUM models. Get predictable monthly costs, reduced egress fees, and enterprise-grade performance on dedicated infrastructure. Perfect for IT leaders managing steady workloads and budget certainty.

Aug
11

How PE Firms Can Reduce Cloud Costs Across Their SaaS Portfolio with OpenMetal

PE firms face mounting cloud costs across SaaS portfolios. Learn how OpenMetal’s private cloud delivers 30-60% cost savings, predictable pricing, and improved margins that directly boost portfolio valuations and exit multiples.

Aug
11

20 Gbps NICs and Free Internal Traffic Matter: The Hidden Power of OpenMetal’s Private Networking

Learn how OpenMetal’s private networking architecture delivers 20 Gbps per server, free internal traffic, customer-specific VLANs with VXLAN support, and predictable egress billing. Perfect for AI training clusters, database replication, and high-throughput workloads requiring performance without bandwidth constraints.

Aug
07

Private Cloud vs. Public Cloud for Confidential Workloads: A Risk and Control Comparison

Public cloud confidential computing promises security but retains provider control over critical trust components. Private cloud infrastructure eliminates third-party trust dependencies, providing genuine confidentiality for sensitive workloads through dedicated hardware and transparent attestation.

Aug
07

Modernizing EAM Delivery with Hosted Private Cloud: A Strategic Infrastructure Play for Asset Management Service Providers

For EAM consultants and system integrators, hyperscaler and colocation infrastructure limits delivery agility. Discover how hosted private cloud helps modernize service delivery with client-isolated environments, better margins, and predictable costs.

Aug
07

How to Tune Ceph for Block Storage Performance

Master Ceph block storage performance with OpenMetal’s production-proven strategies: enterprise hardware selection, system-level tuning, and architectural optimizations that deliver measurable results.

Aug
06

Cutting Cloud Costs in Your SaaS Portfolio: Private vs Public Cloud TCO

SaaS companies backed by private equity face mounting pressure to control cloud costs that often reach 50-75% of revenue. This comprehensive analysis compares private vs public cloud TCO, showing how infrastructure optimization can improve gross margins and company valuations.

Aug
06

Powering Your Data Warehouse with PostgreSQL and Citus on OpenMetal for Distributed SQL at Scale

Learn how PostgreSQL and Citus on OpenMetal deliver enterprise-scale data warehousing with distributed SQL performance, eliminating vendor lock-in while providing predictable costs and unlimited scalability for modern analytical workloads.

Aug
05

Compliance Best Practices for an OpenStack Private Cloud

Master OpenStack private cloud compliance with proven strategies for meeting HIPAA, SOC 2, PCI DSS, and FedRAMP requirements. This comprehensive guide covers essential security controls, automated monitoring, audit preparation, and practical implementation tips to ensure your private cloud infrastructure stays compliant and secure.

Aug
04

AI-driven Smart Contracts: Running Intelligent Blockchain Applications in Isolated Environments

AI-driven smart contracts require dedicated infrastructure to handle real-time inference, protect sensitive data, and maintain blockchain consistency. Shared cloud environments introduce performance variability and security risks that compromise both AI accuracy and blockchain reliability.

Aug
04

Seizing ASEAN Growth with Private Cloud: A US CTO’s Guide to Scalable, Strategic Infrastructure

US companies expanding into ASEAN face critical infrastructure decisions. OpenMetal’s Singapore-based private cloud eliminates colocation’s 6-12 month delays and public cloud’s escalating costs, offering quick deployment with predictable OpEx pricing for Southeast Asian market entry.

Aug
01

5 Steps for OpenStack Data Migration

Migrating to OpenStack doesn’t have to be overwhelming. Our five-step guide walks you through the entire process, from initial assessment and planning to final cutover and performance tuning. Learn the best practices for a smooth transition to your new private cloud infrastructure.

Jul
31

Beginner’s Technical Guide: Migrating from VMware ESXi to OpenStack

Discover how to successfully migrate your virtual machines from VMware ESXi to OpenStack with this comprehensive beginner’s guide. Learn the complete process from planning through execution, including export procedures, disk conversion, and OpenStack deployment. Perfect for system administrators facing VMware licensing cost increases and exploring open-source alternatives.

Jul
31

Secure Oracles and Smart Contracts: The Role of Confidential Computing in Decentralized Trust

Explore how confidential computing transforms blockchain security by protecting oracle data feeds and smart contract execution. This guide covers implementation strategies, performance optimization, and deployment best practices for building secure decentralized applications on OpenMetal’s bare metal infrastructure.

Jul
30

5 Blockchain Workloads That Absolutely Should Not Be on Shared Public Cloud

Discover five blockchain workloads that demand dedicated infrastructure over shared public cloud. From validator nodes to MEV systems, learn why bare metal servers and private cloud provide the performance, security, and control these critical operations require.

Jul
30

Building High-Throughput Data Ingestion Pipelines with Kafka on OpenMetal

This guide provides a step-by-step tutorial for data engineers and architects on building a high-throughput data ingestion pipeline using Apache Kafka. Learn why an OpenMetal private cloud is the ideal foundation and get configuration examples for tuning Kafka on bare metal for performance and scalability.

Jul
29

Confidential Computing AI for Healthcare: Protecting Models, Data, and IP at the Infrastructure Layer

Learn how confidential computing infrastructure protects PHI, AI models, and proprietary algorithms during processing. Discover implementation strategies for HIPAA-compliant AI workloads on OpenMetal’s secure bare metal platform, including real-world healthcare use cases and deployment guides.

Jul
29

Why Retail Organizations Need Private AI Infrastructure for Image Generation

Retail brands face a dilemma: AI image generation tools offer unprecedented speed, but public APIs expose intellectual property, violate compliance, and create unpredictable costs. Private AI infrastructure solves these challenges while delivering superior ROI.

Jul
28

5 Failover Strategies for OpenStack Clouds

Downtime isn’t an option. This guide details five failover strategies for OpenStack clouds: active-active, active-passive, cold standby, storage replication, and automated disaster recovery. Understand the trade-offs in cost, recovery time, and complexity to choose the right approach for your needs.

Additional Resources

Account Management

If you are a current customer and need to connect with your account manager or dedicated support engineer, please log in to your OpenMetal Central account and navigate to the account services section.

OpenMetal Central Login

Pricing Estimator

Are you new to OpenMetal and need to estimate or compare costs? We stand for transparent pricing free of hidden costs and unnecessary license fees. Check out our online pricing estimator and then contact us if you have any questions.

View Pricing

Your Customer Success Team

Account Managers

Gateway to the team that can quickly assess next steps.

Engineers

Ready to guide, train, and configure against your priorities.

Business Analysts

Calculate ROIs, manage migrations, keep the teams aligned.

Executive Connect

Accountable executives available to your leadership as needed.

The Next Generation of Cloud Infrastructure Solutions

Cloud Cores

Start with all the top OpenMetal features in a highly available configuration.

Explore Cloud Cores

Cloud Expansion Nodes

Scale your cloud with flexible building blocks that fit your business.

Explore Cloud Expansion

Storage Clusters

Get high performance object, block, and file storage with fair egress at simple prices.

Explore Storage Clusters