Beyond YAML in Kubernetes: The 2026 Automation Era

Posted on Wednesday, Nov 12, 2025

Sara Huddleston

Sara Huddleston

Kubernetes continues to evolve, powering not only applications but entire AI and ML systems across clouds, edges, and enterprises. By 2026, DevOps engineers, SREs, cloud engineers, and platform teams face growing pressure to deliver faster, smarter, and more secure infrastructure at scale.

Kubernetes automation is entering a new era where infrastructure as code, policy enforcement, and AI-driven orchestration work together to manage cloud environments intelligently.

Pulumi’s 2025 advancements, including Pulumi Kubernetes Operator 2.0 GA, new Kubernetes best practices playbooks, Pulumi Neo for AI assisted infrastructure management, and Policy Automation, set the foundation for a new era of Kubernetes automation that extends across every role involved in managing modern infrastructure.

In this Kubernetes article:

Why Kubernetes Needs to Go Beyond YAML

The article Kubernetes Best Practices I Wish I Had Known Before highlights a key challenge: relying solely on YAML as the source of truth for Kubernetes is no longer sustainable. Clusters are dynamic, environments multiply, and static YAML files cannot keep up with the complexity of modern infrastructure.

Teams across disciplines face similar challenges:

Multi-cluster and hybrid-cloud sprawl
Inefficient manual configuration and drift
Lack of policy enforcement and governance at scale
Secrets scattered across systems

Pulumi addresses these challenges by introducing general-purpose programming languages such as TypeScript, Python, Go, C#, and Java into Kubernetes management. This approach enables teams to define, test, and share reusable infrastructure code, bridging the gap between declarative manifests and modern software engineering practices.

Learn more: Pulumi Kubernetes documentation

The 2026 Convergence of AI, Platforms, and Policy in Kubernetes

The CNCF State of Cloud Native Development Q3 2025 report shows that more than half of DevOps professionals and nearly a third of all developers now identify as cloud native. Adoption of hybrid and multi-cloud architectures continues to grow, while AI and ML workloads are becoming first-class citizens in Kubernetes environments. The report notes that 41% of professional ML and AI developers are cloud native, confirming that Kubernetes has become a foundational technology for building intelligent, scalable systems.

This trend highlights how the next generation of Kubernetes operations is evolving. Teams need unified platforms that simplify AI-driven workloads, automatically enforce governance, and reduce operational complexity across environments. Pulumi already delivers this through an integrated platform that brings automation, security, and developer productivity together in one place.

Pulumi’s platform provides a complete foundation for intelligent infrastructure management that extends from development to production.

Pulumi Neo adds AI-assisted infrastructure management that turns natural language into production-ready Kubernetes and cloud code.
Pulumi IDP enables engineering and platform teams to build self-service environments that abstract complexity for developers while maintaining consistency and control.
Pulumi Policies brings continuous compliance and policy enforcement directly into the delivery workflow.
Pulumi ESC secures credentials, API keys, and sensitive configurations across Kubernetes and cloud environments.

Together, these capabilities form a unified automation and governance layer for Kubernetes and cloud native systems.

The result is a model where infrastructure, policy, and developer experience work together to power secure, scalable, and AI-ready platforms that meet the needs of engineering teams of every size and discipline, from application development to security and cloud operations.

The 2026 Shift: AI-Assisted Kubernetes Operations

The next phase of Kubernetes management will be AI-driven, context-aware, and self-healing. Infrastructure will not only follow instructions but also understand intent. This is the vision behind Pulumi Neo, an AI Infrastructure Agent designed to help teams automate complex systems.

Pulumi Neo can interpret natural-language requests such as “deploy a GPU-backed EKS cluster with three node groups,” generate infrastructure code that adheres to organizational policies, and continuously refine that code as environments change.

AI-powered observability and decision-making. According to the CNCF Annual Survey, 93% of organizations already use or plan to adopt AI-driven monitoring and predictive analysis for Kubernetes environments. The goal is to identify performance and reliability issues before they affect users. Pulumi Policies assists to get clean and stay clean, while Neo extends this capability by acting on those insights, transforming detected issues into actionable infrastructure updates that teams can validate or deploy.
ML and GPU workloads on Kubernetes. As organizations expand AI and ML pipelines across clusters, automation and cost efficiency become critical (FinOps Foundation). Pulumi Insights is an intelligent infrastructure management service that helps you discover, understand, manage, and improve your infrastructure. Insights improves security, compliance, and efficiency through AI-powered asset and compliance management.
Unifying DevOps, SRE, and MLOps workflows. The convergence of software and model delivery continues to accelerate (TechRadar). Pulumi’s code-based approach, combined with Neo’s agentic reasoning, creates a unified workflow for infrastructure, applications, and AI systems.

Additional insights and demonstrations:

Kubernetes and Pulumi Neo together represent a future of autonomous infrastructure management, where AI assists teams in deploying, maintaining, and improving their environments intelligently and securely.

Operator-First: Kubernetes Deploys Your Cloud

The Pulumi Kubernetes Operator 2.0 GA introduced a Kubernetes-native approach to infrastructure management. Each Pulumi stack becomes a Kubernetes Custom Resource, allowing Kubernetes itself to execute Pulumi programs written in any supported language.

This enables:

Management of AWS, Azure, and GCP infrastructure from within the cluster
Integration with GitOps systems such as Argo CD and Flux
Continuous reconciliation and drift detection through Pulumi’s state and policy engine

Documentation: Using the Pulumi Kubernetes Operator

Intelligent Infrastructure Across Every Cloud

Kubernetes has become the control plane for everything from application deployments to AI and ML workloads across clouds and environments. Engineering teams are running clusters on Amazon EKS, Microsoft AKS, and Google GKE while also managing edge, hybrid, and on-premises environments. Pulumi extends Kubernetes automation across all of them, unifying clusters, workloads, and cloud resources under a consistent model of infrastructure as code.

With Pulumi, teams can use familiar programming languages to define Kubernetes resources, cloud infrastructure, and policies together. This approach provides a single workflow for managing compute, networking, storage, and identity across multiple clouds without relying on brittle YAML templates. It enables consistent provisioning, policy enforcement, and automation across every cluster and environment.

By treating Kubernetes as the universal control plane for cloud infrastructure, Pulumi gives teams a scalable foundation that adapts to any workload and environment. The result is an intelligent, multi-cloud Kubernetes infrastructure that combines the flexibility of cloud providers with the reliability of modern automation.

Bring Your YAML and Helm, Then Evolve

Teams do not need to start from scratch. Pulumi supports importing existing YAML manifests and Helm charts to help organizations adopt a code-first approach incrementally. Many teams begin by wrapping existing manifests in Pulumi code, then refactor them into reusable components that enforce best practices and compliance policies.

This hybrid approach enables modernization without disrupting existing CI/CD pipelines or team workflows.

Begin Your Kubernetes Automation Journey

For teams preparing for the next phase of Kubernetes management in 2026:

Get Started with Kubernetes to create your first Pulumi program.
Add the Pulumi Kubernetes Operator to enable infrastructure deployments from within your clusters.
Integrate GitOps workflows with Argo CD, Flux, or Jenkins X.
Apply policy guardrails to enforce security and compliance automatically.
Refactor infrastructure into reusable components for consistent, scalable operations.

Workshop: From Zero to Production in Kubernetes

Experience Kubernetes automation in practice. Join the hands-on workshop From Zero to Production in Kubernetes to learn how to:

Provision and manage clusters across clouds using real programming languages
Automate workloads with agentic workflows and modern GitOps practices
Reduce YAML complexity while maintaining reliability and speed

Visit Pulumi at KubeCon 2025 Booth #1045

If you plan to attend KubeCon + CloudNativeCon North America 2025, visit Booth #1045 to see Kubernetes automation in action.

Live infrastructure automation across multiple clusters
Pulumi Neo generating production-ready infrastructure code from natural language
Policy as Code for Kubernetes security and compliance
Expert sessions with Pulumi engineers for real-world use cases

Schedule your expert session and explore how Pulumi simplifies Kubernetes at scale.

Final Thoughts

Kubernetes in 2026 and beyond is not just for platform engineers. It is for DevOps professionals, SREs, and cloud teams, big and small, responsible for maintaining infrastructure security, reliability, and performance. Pulumi unifies infrastructure as code, secrets management, policy governance, and AI automation into a single platform, enabling every team to adopt an intelligent, code-driven approach to Kubernetes that scales across workloads, clouds, and the AI-driven future.

Try Pulumi for Free