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awesome-kubernetes/v2-docs/ocp3.md
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OCP 3

!!! tip "Nubenetes V2 Elite Portal" You are browsing the AI-Curated V2 Elite Edition. Looking for the exhaustive list of references? Check out the V1 Historical Archive.

!!! info "Architectural Context" Detailed reference for OCP 3 in the context of The Container Stack.

Table of Contents

  1. App Development
  1. Architectural Foundations
  1. Platform Architecture
  1. Security

App Development

Packaging

Helm Charts

Architectural Foundations

Kubernetes Tools

General Reference

Platform Architecture

Administration

Automation

  • (2020) developers.redhat.com: Customizing OpenShift project creation 🌟 [YAML CONTENT] [ADVANCED LEVEL] [ENTERPRISE-STABLE] [GUIDE] — Details dynamic project onboarding techniques for OpenShift administrators. Teaches how to configure customized templates that automatically enforce security contexts, default quotas, and custom networking parameters upon namespace creation.

Automation (1)

Ansible

  • (2023) GitHub redhat-cop: Ansible Role 🌟 219 [YAML CONTENT] [ADVANCED LEVEL] 🌟🌟 [ENTERPRISE-STABLE] — A structured repository of Ansible automation roles customized for provisioning, maintaining, and configuring OpenShift resources. Simplifies operations such as authentication, user management, and day-2 configurations.

Community Tools

  • (2026) Red Hat Communities of Practice [GO CONTENT] [ADVANCED LEVEL] [ENTERPRISE-STABLE] — The master platform profile of Red Hat's Communities of Practice. Contains scripts, custom operator codes, and automated scaffolding for cluster setups, management, and resource governing processes.

Core Concepts

Kubernetes Pods

  • (2018) blog.openshift.com/ - Kubernetes: A Pods Life 🌟 [NONE CONTENT] [DE FACTO STANDARD] [GUIDE] — A fundamental exploration of the life cycle of a Kubernetes Pod. Outlines start sequences, init container routines, readiness/liveness checks, and termination processes, establishing a baseline for container orchestration troubleshooting.

High Availability

Disaster Recovery

  • (2019) blog.openshift.com/: Stateful Workloads and the Two Data Center Conundrum [NONE CONTENT] [ADVANCED LEVEL] [ENTERPRISE-STABLE] [GUIDE] — Analyzes the persistence challenges associated with stateful microservices running across multi-site cluster architectures. Evaluates split-brain hazards and suggests synchronous storage configurations to guarantee data integrity.

Stretch Clusters

  • (2019) blog.openshift.com/: How to survive an outage and live to tell about it! [NONE CONTENT] [ADVANCED LEVEL] [CASE STUDY] [ENTERPRISE-STABLE] — Analyzes the design of Metro-Area stretch clusters on OpenShift, ensuring high availability in case of datacenter outages. Discusses network transit criteria, ETCD consensus configurations, and storage replications.

Infrastructure

Comparisons

  • (2020) claydesk.com: Google Cloud App Engine Vs Red Hat OpenShift [NONE CONTENT] [CASE STUDY] [COMMUNITY-TOOL] [GUIDE] — Analyzes key platform differences between Google Cloud App Engine and OpenShift. Compares scaling, cluster management boundaries, provider dependencies, and operational flexibility when deploying enterprise workloads.

Local Dev

Legacy Platform

Multicluster

Disaster Recovery (1)

  • (2021) blog.openshift.com/tag/multi-datacenter [NONE CONTENT] [ADVANCED LEVEL] [CASE STUDY] [ENTERPRISE-STABLE] — A thematic curation of architectural entries covering multi-cluster synchronization, active-active topologies, global service routing, and deployment configurations utilizing Advanced Cluster Management.

Kubernetes Federation

  • (2021) KubeFed Operator [GO CONTENT] [ADVANCED LEVEL] [COMMUNITY-TOOL] [LEGACY] — The Kubernetes Federation (KubeFed) Operator designed to coordinate configurations across multiple distinct clusters. In 2026, KubeFed has been largely archived, superseded by Red Hat Advanced Cluster Management (RHACM) and Open Cluster Management (OCM).

Resource Management

Autoscaling

Governance

  • (2020) OpenShift 4 Resource Management [NONE CONTENT] [COMMUNITY-TOOL] [GUIDE] — An informative session demonstrating effective scheduling, configuration, and governing mechanics of OpenShift 4 resources. Highlights the use of LimitRanges, ResourceQuotas, and Node selectors.
  • (2019) techbeatly.com: How to create, increase or decrease project quota [BASH CONTENT] [COMMUNITY-TOOL] [GUIDE] — Provides step-by-step guidance on managing project resource limits inside OpenShift namespaces. Explores configuring quotas via the oc CLI to enforce hard boundaries on CPU, RAM, and storage allocations.

Resources

Learning paths

  • (2019) certdepot.net: OpenShift Free available resources 🌟 [NONE CONTENT] [COMMUNITY-TOOL] [GUIDE] — An educational index detailing free courses, interactive sandbox playgrounds, and study materials for professionals pursuing official Red Hat OpenShift certifications.

Security

Encryption

.NET Core

  • (2018) developers.redhat.com: Securing .NET Core on OpenShift using HTTPS [C# CONTENT] [ENTERPRISE-STABLE] [GUIDE] — Guides engineers through configuring ASP.NET Core microservices with end-to-end TLS encryption on OpenShift. Discusses dynamic integration of local server certificates using OpenShift's service serving certificates feature.

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