# inVURTED Full Content Index Base URL: https://invurted.com/ Description: Cloud infrastructure, DevOps automation, Terraform, OpenTofu, Kubernetes, Docker, Puppet, and Infrastructure as Code tutorials by Adam Lloyd-Jones. Author: Adam Lloyd-Jones Topics: Terraform, OpenTofu, Kubernetes, Docker, Puppet, DevOps, Infrastructure as Code, Cloud automation Generated: 2026-05-31 This file is intended for AI discovery, retrieval, and citation. It lists canonical URLs, titles, sections, dates, tags, and concise descriptions for all regular content pages. ## Kubernetes for infrastructure engineers: what Terraform users need to understand URL: https://invurted.com/articles/kubernetes-for-infrastructure-engineers-what-terraform-users-need-to-understand/ Section: articles Published: 2026-05-31 Updated: 2026-05-31 Author: Adam Lloyd-Jones Tags: articles, devops, infrastructure as code, terraform, kubernetes Categories: information Summary: A Terraform user’s guide to Kubernetes concepts, orchestration, state, networking, scaling, Helm, GitOps, and testing. ## Terraform drift detection: Why terraform plan is too late URL: https://invurted.com/articles/terraform-drift-detection-why-terraform-plan-is-too-late/ Section: articles Published: 2026-05-29 Updated: 2026-05-29 Author: Adam Lloyd-Jones Tags: articles, devops, infrastructure as code, terraform Categories: information Summary: This emphasizes the move toward Self-Healing Infrastructure. The sources note that relying on manual terraform plan runs is often too late to stop security vulnerabilities or "snowflake" configurations from forming. ## Module 2: Install Puppet Server and Connect Your First Puppet Agent URL: https://invurted.com/series/puppet-series-1/install-puppet-server-connect-first-agent/ Section: series Published: 2026-05-21 Updated: 2026-05-21 Author: Adam Lloyd-Jones Tags: puppet, puppet server, puppet agent, configuration management, IaC, devops, infrastructure automation Categories: automation, cloud, infrastructure Series: Getting Started with Puppet Summary: Install Puppet Server, enroll your first Puppet agent, sign the certificate, run a manifest, and verify the agent connection. ## What are the disadvantages of microservices URL: https://invurted.com/articles/disadvantages-of-microservices/ Section: articles Published: 2026-05-17 Updated: 2026-05-17 Author: Adam Lloyd-Jones Tags: articles Categories: information Summary: Microservices aren't a silver bullet. Here's an honest look at the complexity, cost, and operational overhead they introduce. ## Preventing Terraform state conflicts when deploying multiple VMs URL: https://invurted.com/articles/preventing-terraform-state-conflicts-when-deploying-multiple-vms/ Section: articles Published: 2026-05-04 Updated: 2026-05-04 Author: Adam Lloyd-Jones Tags: articles Categories: information Summary: How to safely deploy multiple VMs with the same Terraform code using isolated state files, partial backend configuration, and Workspaces in Azure DevOps. ## Module 1: What is Puppet and why use it? URL: https://invurted.com/series/puppet-series-1/what-is-puppet/ Section: series Published: 2026-04-05 Updated: 2026-04-05 Author: Adam Lloyd-Jones Tags: puppet, configuration management, IaC, devops, infrastructure Categories: automation, cloud Series: Getting Started with Puppet Summary: Learn what configuration management is, how Puppet's declarative model works, and how it compares to Ansible and Chef before writing a single line of code. ## How to Manage Terraform State in a Large Team URL: https://invurted.com/articles/how-to-manage-terraform-state-in-a-large-team/ Section: articles Published: 2026-03-19 Updated: 2026-03-19 Author: Adam Lloyd-Jones Tags: terraform, state-management, tutorials, devops Categories: information, automation, cloud, teamwork Summary: Stop state file conflicts: Remote backends, locking strategies, and team workflows for Terraform at scale. ## How to Understand a Large Terraform Based Project URL: https://invurted.com/articles/how-to-understand-a-large-terraform-based-project/ Section: articles Published: 2026-01-19 Updated: 2026-01-19 Author: Adam Lloyd-Jones Tags: articles, Terraform, Infrastructure as Code Categories: information Summary: Large Terraform projects can feel overwhelming, but they follow consistent patterns that can be decoded with the right approach. By combining structural analysis with tooling, you can transform sprawling IaC repositories into understandable, maintainable systems. ## Avoid Mistakes When Building a Large Infrastructure Project on Aws Using Terraform URL: https://invurted.com/articles/avoid-mistakes-when-building-a-large-infrastructure-project-on-aws-using-terraform/ Section: articles Published: 2026-01-19 Updated: 2026-01-19 Author: Adam Lloyd-Jones Tags: articles Categories: information Summary: Essential guide to building production-grade AWS infrastructure with Terraform, covering critical mistakes to avoid and best practices for large-scale deployments. ## Kubernetes Introduction: Core Concepts, Architecture, and Best Practices URL: https://invurted.com/series/kubernetes-series-1/kubernetes-introduction-core-concepts-architecture-best-practices/ Section: series Published: 2026-01-10 Updated: 2026-01-10 Author: Adam Lloyd-Jones Tags: kubernetes, k8s, tutorials, container-orchestration, devops Categories: automation, cloud, infrastructure Series: The architect's roadmap to mastering kubernetes Summary: Kubernetes fundamentals, architecture, and practical tips for scaling containerized apps. ## OpenTofu and GitHub Actions Explained: Open-Source Infrastructure as Code with CI/CD URL: https://invurted.com/tutorials/using-opentofu-and-github/ Section: tutorials Published: 2025-12-27 Updated: 2025-12-27 Author: Adam Lloyd-Jones Tags: opentofu, github-actions, infrastructure-as-code, terraform-alternative, devops, ci-cd, cloud-infrastructure, automation, open-source Categories: infrastructure-as-code, devops, cloud-automation, ci-cd Summary: Explains OpenTofu and GitHub Actions for Infrastructure as Code and automated cloud deployments. ## Binary Tutorial Not What You'd Expect URL: https://invurted.com/tutorials/binary-tutorial-not-what-you-d-expect/ Section: tutorials Published: 2025-12-24 Updated: 2025-12-24 Author: Adam Lloyd-Jones Tags: binary watch, binary tutorial, learn binary, binary time, geek accessories, tech gifts, minimalist watch, developer watch, STEM gifts, computer science, digital logic, binary clock Categories: tech accessories, education, lifestyle, developer tools, wearables Summary: Learn to read binary time with this beginner-friendly tutorial—then discover why binary watches are the ultimate accessory for developers, engineers, and tech enthusiasts. ## Module 5: Terraform CI/CD Environments and Production Workflows on Azure URL: https://invurted.com/series/terraform-series-1/terraform-ci-cd-environments-and-production-workflows-on-azure/ Section: series Published: 2025-12-23 Updated: 2025-12-23 Author: Adam Lloyd-Jones Tags: terraform, azure, infrastructure as code, devops, cicd, cloud automation, production infrastructure Categories: automation, cloud Series: Terraform on Azure Summary: Overview Module 5 completes the Azure Terraform: From Zero to Production series by shifting focus from writing Terraform to operating Terraform safely in real-world Azure environments. While HashiCorp Configuration Language (HCL) enables infrastructure definition, production readiness requires far more: Strong separation between environments Automated CI/CD delivery pipelines Secure authentication Change validation and policy enforcement Resilience against failure and human error By the end of … ## Drawbacks and Challenges of Microservices Architecture URL: https://invurted.com/articles/drawbacks-and-challenges-of-microservices-architecture/ Section: articles Published: 2025-12-23 Updated: 2025-12-23 Author: Adam Lloyd-Jones Tags: articles, microservices, software architecture, distributed systems, devops, cloud architecture, system design Categories: information, architecture, cloud computing, engineering Summary: Microservices architecture introduces significant trade-offs alongside its scalability benefits. This article explores the technical complexity, operational overhead, design pitfalls, and performance challenges that teams face when adopting and maintaining microservices-based systems. ## What's the Difference Between Puppet and Ansible URL: https://invurted.com/articles/what-s-the-difference-between-puppet-and-ansible/ Section: articles Published: 2025-12-06 Updated: 2025-12-06 Author: Adam Lloyd-Jones Tags: articles Categories: information Summary: Ansible and Puppet represent two distinct philosophies regarding configuration management, primarily differentiated by their architectural models and execution methods. Puppet operates primarily on a master-agent architecture, utilizing a pull model, while Ansible employs an agentless architecture using a push model. Architecture and agent requirement Execution model and language Agent requirement and installation Communication and execution model Language paradigm and purpose Summary of … ## An introduction to Puppet URL: https://invurted.com/articles/an-introduction-to-puppet/ Section: articles Published: 2025-12-06 Updated: 2025-12-06 Author: Adam Lloyd-Jones Tags: puppet, automation, articles Categories: information Summary: Puppet is an open-source automation tool that enforces Infrastructure as Code, ensuring consistent, scalable, and reliable IT system management. Its declarative language, master-agent architecture, and advanced features like Hiera and PuppetDB make it ideal for enterprise-grade automation. ## How Does Terraform Differ From Puppet and Ansible URL: https://invurted.com/articles/how-does-terraform-differ-from-puppet-and-ansible/ Section: articles Published: 2025-11-01 Updated: 2025-11-01 Author: Adam Lloyd-Jones Tags: terraform, puppet, ansible, articles Categories: information Summary: In the world of IaC there are a multitude of processes that we use to define but also configure environments. Are they really that different? ## Module 4: Modularisation and Reusability in Terraform URL: https://invurted.com/series/terraform-series-1/modularisation-and-reusability-in-terraform/ Section: series Published: 2025-11-01 Updated: 2025-11-01 Author: Adam Lloyd-Jones Tags: tutorials, terraform Categories: automation, cloud Series: Terraform on Azure Summary: Below is a detailed tutorial demonstrating modularization, dynamic infrastructure creation, and publication practices, structured using our previous examples. ## Should I be worried about moving to Opentofu from Terraform URL: https://invurted.com/articles/should-i-be-worried-about-moving-to-opentofu-from-terraform/ Section: articles Published: 2025-11-01 Updated: 2025-11-01 Author: Adam Lloyd-Jones Tags: articles, terraform, opentofu Categories: information Summary: Is moving from Terraform to OpenTofu as risky as you may have been lead to believe? ## Module 3: Terraform secrets state and remote backends tutorial URL: https://invurted.com/series/terraform-series-1/terraform-secrets-state-and-remote-backends-tutorial/ Section: series Published: 2025-10-18 Updated: 2025-10-18 Author: Adam Lloyd-Jones Tags: tutorials Categories: automation, cloud Series: Terraform on Azure Summary: This comprehensive tutorial covers best practices for managing secrets, state, and remote backends in Terraform, focusing specifically on using Azure Storage for remote state management. ## HAProxy Load Balancing with Docker: A Complete Guide to Building a Two-Node Cluster URL: https://invurted.com/articles/haproxy-load-balancing-with-docker/ Section: articles Published: 2025-10-17 Updated: 2025-10-17 Author: Adam Lloyd-Jones Tags: docker, haproxy, articles Categories: information Summary: Learn how to build a production-ready load balancing cluster using HAProxy and Docker in this comprehensive guide. Discover why HAProxy is trusted by major platforms for its exceptional performance and reliability, then follow step-by-step instructions to implement a two-node cluster with Docker Compose. ## Module 2: Provisioning Core Azure Resources With Terraform URL: https://invurted.com/series/terraform-series-1/provisioning-core-azure-resources-with-terraform/ Section: series Published: 2025-10-11 Updated: 2025-10-11 Author: Adam Lloyd-Jones Tags: tutorials, terraform, azure Categories: automation, cloud Series: Terraform on Azure Summary: Create core Azure networking and compute with Terraform (Resource Group → VNet → Subnets → Public IP → NIC → Linux VM), run the standard Terraform lifecycle commands, and follow secure authentication and secret‑management best practices for CI/CD and production environments. ## Module 1: Introduction to Terraform on Azure URL: https://invurted.com/series/terraform-series-1/introduction-to-terraform-on-azure/ Section: series Published: 2025-10-07 Updated: 2025-10-07 Author: Adam Lloyd-Jones Tags: tutorials, terraform, azure Categories: automation, cloud Series: Terraform on Azure Summary: Welcome to the first module in our Azure Terraform Tutorial series. This guide lays the foundation for provisioning and managing infrastructure on Microsoft Azure using Terraform — the open-source Infrastructure as Code (IaC) tool from HashiCorp. ## Zero Downtime Evolution: How Blue Green Deployment and Dynamic Infrastructure Power Service Continuity URL: https://invurted.com/articles/zero-downtime-evolution-how-blue-green-deployment-and-dynamic-infrastructure-power-service-continuity/ Section: articles Published: 2025-10-07 Updated: 2025-10-07 Author: Adam Lloyd-Jones Tags: articles, blue green Categories: information Summary: A detailed look at using Blue-Green deployment to roll out large changes ## Iterating over providers in Opentofu URL: https://invurted.com/tutorials/iterating-over-providers-in-opentofu/ Section: tutorials Published: 2025-10-06 Updated: 2025-10-06 Author: Adam Lloyd-Jones Tags: tutorials, opentofu Categories: information Summary: Dynamically deploy infrastructure across regions and accounts with OpenTofu’s new provider iteration feature. Scalable, DRY, and ready for modular DevOps. ## Terraform in Depth Book Review URL: https://invurted.com/reviews/terraform-in-depth-book-review-advanced-infrastructure-as-code-with-opentofu/ Section: reviews Published: 2025-10-02 Updated: 2025-10-02 Author: Adam Lloyd-Jones Tags: reviews Categories: tech, product Summary: Terraform in Depth offers a comprehensive guide to mastering Infrastructure as Code (IaC) using both Terraform and OpenTofu. ## A practical guide to Azure Kubernetes Service (AKS) deployment URL: https://invurted.com/articles/a-practical-guide-to-azure-kubernetes-service-aks-deployment/ Section: articles Published: 2025-09-30 Updated: 2025-09-30 Author: Adam Lloyd-Jones Tags: articles Categories: information Summary: For cloud-native development, Azure Kubernetes Service (AKS) provides the perfect foundation for a microservices lab, combining Microsoft Azure's managed cloud infrastructure with the industry-standard container orchestration platform, Kubernetes. ## Terraform modules explained - your ultimate guide to reusable components and devops automation URL: https://invurted.com/articles/terraform-modules-explained-your-ultimate-guide-to-reusable-components-and-devops-automation/ Section: articles Published: 2025-09-23 Updated: 2025-09-23 Author: Adam Lloyd-Jones Tags: terraform, modules, articles Categories: information Summary: Terraform allows engineers to describe their desired architecture in code—specifically using the HashiCorp Configuration Language (HCL)—a simple, declarative language ## Docker Networking Made Simple: What Every Beginner Needs to Know URL: https://invurted.com/articles/docker-networking-made-simple/ Section: articles Published: 2025-09-22 Updated: 2025-09-22 Author: Adam Lloyd-Jones Tags: docker, articles Categories: information Summary: Learn how Docker handles traffic, how to connect containers, and how to avoid common pitfalls ## Docker approaches to multiple environments URL: https://invurted.com/tutorials/docker-approaches-to-multiple-environments-a-practical-tutorial/ Section: tutorials Published: 2025-09-17 Updated: 2025-09-17 Author: Adam Lloyd-Jones Tags: docker, tutorials Categories: docker Summary: A practical tutorial showing how to use multiple environments in Docker ## Multiple Environments in Docker URL: https://invurted.com/articles/multiple-environments-in-docker/ Section: articles Published: 2025-09-17 Updated: 2025-09-17 Author: Adam Lloyd-Jones Tags: docker, articles Categories: information Summary: Let's solve one of the big problems in ensuring an application behaves identically across development and testing. ## From Clickops to Gitops Scaling Iac Maturity URL: https://invurted.com/articles/from-clickops-to-gitops-scaling-iac-maturity/ Section: articles Published: 2025-09-15 Updated: 2025-09-15 Author: Adam Lloyd-Jones Tags: github, IaC, articles Categories: information Summary: The landscape of IT infrastructure management has undergone a profound transformation, moving from manual, error-prone processes to highly automated, code-driven workflows. ## Mastering Terraform variables, outputs and local values for dynamic infrastructure URL: https://invurted.com/tutorials/mastering-terraform-variables-outputs-and-local-values-for-dynamic-infrastructure/ Section: tutorials Published: 2025-09-15 Updated: 2025-09-15 Author: Adam Lloyd-Jones Tags: terraform, tutorials Categories: variables, terraform Summary: Terraform has revolutionized the way organizations manage their cloud infrastructure, transitioning from manual, error-prone configurations (often referred to as “ClickOps”) to automated, code-driven workflows. This shift, known as Infrastructure as Code (IaC), allows infrastructure to be defined, provisioned, and managed using machine-readable definition files, applying software development practices like version control, testing, and automated deployment. At the heart of creating … ## The Essential Guide to Docker for Packaging and Deploying Microservices URL: https://invurted.com/articles/the-essential-guide-to-docker-for-packaging-and-deploying-microservices/ Section: articles Published: 2025-09-08 Updated: 2025-09-08 Author: Adam Lloyd-Jones Tags: docker, articles Categories: information Summary: A deep dive introduction to Docker's functions. ## The Diverging Paths of Infrastructure as Code: How OpenTofu Handles State Management Differently from Terraform URL: https://invurted.com/articles/how-opentofu-handles-state-management-differently-from-terraform/ Section: articles Published: 2025-09-07 Updated: 2025-09-07 Author: Adam Lloyd-Jones Tags: articles, opentofu, terraform Categories: information Summary: Explore how OpenTofu transforms Infrastructure as Code state management and diverges sharply from Terraform’s approach. ## Understanding OpenTofu config files URL: https://invurted.com/articles/understanding-opentofu-config-files/ Section: articles Published: 2025-09-04 Updated: 2025-09-04 Author: Adam Lloyd-Jones Tags: articles, opentofu Categories: information Summary: Explore the key config files in OpenTofu. Learn how main.tf, variables.tf, and terraform.tfstate shape modular, scalable infrastructure deployments. ## Making infrastructure as code (IaC) better: A modular and scalable approach URL: https://invurted.com/articles/making-infrastructure-as-code-better/ Section: articles Published: 2025-09-04 Updated: 2025-09-04 Author: Adam Lloyd-Jones Tags: terraform, articles Categories: information Summary: Make your IaC more scalable, modular and better ## What are the different files used by Terraform? URL: https://invurted.com/articles/the-different-files-used-by-terraform/ Section: articles Published: 2025-09-04 Updated: 2025-09-04 Author: Adam Lloyd-Jones Tags: article, terraform Categories: information Summary: Terraform makes use of different files to create infrastructures. ## Deploy Azure like a pro: your first Terraform main.tf made simple URL: https://invurted.com/tutorials/getting-started-terraform-azure-main-tf/ Section: tutorials Published: 2025-09-04 Updated: 2025-09-04 Author: Adam Lloyd-Jones Tags: tutorial, terraform, azure Categories: automation, cloud Summary: Kickstart your Azure infrastructure journey with this beginner-friendly Terraform tutorial. Learn how to craft a clean, modular main.tf ## Why developers are moving away from Terraform—and what they're choosing instead URL: https://invurted.com/articles/move-from-terraform-to-opentofu/ Section: articles Published: 2025-08-31 Updated: 2025-08-31 Author: Adam Lloyd-Jones Tags: Terraform, OpenTofu, Infrastructure as Code, DevOps, Cloud Automation Categories: information Summary: Developers are migrating away from Terraform and using these tools instead. ## The function of the main.tf file URL: https://invurted.com/tutorials/terraform-main-tf/ Section: tutorials Published: 2025-08-30 Updated: 2025-08-30 Author: Adam Lloyd-Jones Tags: terraform, tutorial Categories: DevOps, Cloud Architecture Summary: main.tf is the central configuration file in Terraform projects. Learn how it defines infrastructure, supports modularity, and scales across cloud providers. ## Azure Terraform tutorial URL: https://invurted.com/tutorials/azure-terraform-tutorial/ Section: tutorials Published: 2025-08-30 Updated: 2025-08-30 Author: Adam Lloyd-Jones Tags: terrafrom, tutorial, azure Categories: tutorial, terraform Summary: Learn how to write a main.tf file for Azure with Terraform. Define providers, resource groups, and modular infrastructure for scalable cloud automation. ## How Infrastructure as Code delivers unprecedented time savings URL: https://invurted.com/articles/time-savings-sysadmins/ Section: articles Published: 2025-08-30 Updated: 2025-08-30 Author: Adam Lloyd-Jones Tags: article, terraform, sysadmin Categories: information Summary: Can IaC really save time for sysadmins? ## What is OpenTofu? Terraform’s open-source alternative URL: https://invurted.com/articles/what-is-opentofu/ Section: articles Published: 2025-08-30 Updated: 2025-08-30 Author: Adam Lloyd-Jones Tags: article, opentofu Categories: information Summary: OpenTofu is the Terraform alternative without the licensing ## What is Terraform? URL: https://invurted.com/articles/what-is-terraform/ Section: articles Published: 2025-08-30 Updated: 2025-08-30 Author: Adam Lloyd-Jones Tags: article, terraform Categories: information Summary: Terraform is the revolutionary way of describing Infrastructure as code ## ClickOps vs. IaC: Why Terraform wins in the modern cloud era URL: https://invurted.com/articles/clickops-iac/ Section: articles Published: 2025-08-30 Updated: 2025-08-30 Author: Adam Lloyd-Jones Tags: article, terraform Categories: information Summary: ClickOps is out. Infrastructure as Code is in. ## Code. Automate. Repeat. URL: https://invurted.com/about-me/ Section: Published: 2023-01-01 Updated: 2023-01-01 Summary: Hi, I’m Adam - a Cloud & DevOps Architect who’s spent the last decade building systems that don’t just work, but work smart. I specialize in automation, infrastructure-as-code, and multi-cloud architecture across AWS, Azure, GCP, and Linux environments. My sweet spot is where modular design meets real-world impact: whether that’s streamlining deployments, mentoring teams, or architecting privacy-first SaaS platforms. I’ve worked extensively with VMware and Hyper-V to design scalable, secure … ## Contact Me URL: https://invurted.com/contact/ Section: Published: 0001-01-01 Updated: 0001-01-01 Summary: Get in touch with Adam Lloyd-Jones at inVURTED for collaboration, questions, or feedback. ## Cloud & DevOps Architect URL: https://invurted.com/authors/adam-lloyd-jones/ Section: authors Published: 0001-01-01 Updated: 0001-01-01 Summary: