How to utilize Open Source tools to create CI/CD & DevOps workflows
summary
Shows how to build reusable, engine-agnostic CI/CD and DevOps workflows using only open-source tools so pipelines can be invoked from Jenkins, GitLab CI, Codefresh, Drone, GitHub Actions, local machines or containers. Covers concepts like 12‑factor apps, Infrastructure as Code, Pipelines as Code, Immutable Infrastructure, GitOps and continuous testing, and demonstrates concrete tasks: creating Kubernetes clusters with Terraform, installing apps into clusters, running Lighthouse and performance tests with k6/Taurus/jMeter/Vegeta, artifact build/delivery with Ansistrano, and other automation flows.
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chapters (9)
- 0:00Intro
- 0:51Evolution of the workflow
- 1:15Create k8s cluster manually with UI
- 3:19Create k8s cluster manually with "gcloud" command
- 3:54Create kas cluster with terraform: Manual terraform commands execution Tools
- 7:44Tool: uniconf Config processing (YAML)
- 9:37yg Config processing (YAML)
- 13:54Plain command vs Variant task execution
- 15:10Managing secrets
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