Tekton
Tekton — Kubernetes-native CI/CD pipeline framework.
Stack Components
Why
Declarative pipelines as CRDs, reusable tasks, cloud-native and decoupled. Docker is used by 59% of professional developers per the Stack Overflow 2024 survey, and Terraform is used by 65% of organizations for IaC (HashiCorp 2024).
GitOps (ArgoCD, Flux) reduces deployment drift to near-zero by making git the single source of truth.
When
Use for K8s-native CI/CD. Avoid for teams without K8s expertise.
How
Example
Common Problems
- ⚠PipelineRun stuck — check Pod events and PVC access
- ⚠Task image pull errors — verify image and registry access
- ⚠Configuration drift between environments — use infrastructure-as-code (Terraform/Pulumi) to keep dev/staging/prod identical
Best Practices
- ✓Use Tekton Catalog for reusable tasks
- ✓Store results in workspaces for pipeline chaining
- ✓Set up health checks and graceful shutdown — handle SIGTERM to drain in-flight requests before exit
FAQ
What is Tekton and what projects is it for?
Tekton — Kubernetes-native CI/CD pipeline framework. It pairs layered technologies for end-to-end type safety and out-of-the-box deploys, fitting everything from MVPs to production SaaS.
How do I spin up a working demo with Tekton in 10 minutes?
Two steps: (1) Install Tekton on K8s; (2) Define Tasks and Pipelines. Get the local dev server running, then wire one real data source to verify the end-to-end loop.
What is the most common pitfall with Tekton and how do I avoid it?
The most common pitfall is: PipelineRun stuck — check Pod events and PVC access. Avoid it by adding the matching checklist to your PR template and running type-check + lint + unit tests in CI — three gates before merge.
What are the best practices for Tekton?
Best practices for Tekton include: Use Tekton Catalog for reusable tasks; Store results in workspaces for pipeline chaining; Set up health checks and graceful shutdown — handle SIGTERM to drain in-flight requests before exit. The first one — "Use Tekton Catalog for reusable tasks" — should be set up at project init to avoid costly rework later.
When should I NOT choose Tekton?
Pick something else in three cases: (1) the team has zero experience with the core framework and the deadline is tight (learning-curve risk); (2) it's a pure content/marketing site (Astro is lighter); (3) you need very high throughput (>10k RPS) or strict-consistency microservices (Go/Rust). Tekton shines for mid-to-high complexity full-stack and API work — don't over-engineer simple static pages with it.