Delve into Helm - Advanced DevOps
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This document discusses the use of Helm for deploying applications on Kubernetes. It begins by introducing Helm and its benefits over manually deploying Kubernetes applications. It then covers how Helm can be used to deploy test clusters, proof of concepts, and facilitate production rollouts. The document also discusses how Helm is currently being used to install curated applications, provide lifecycle management, configuration management, inheritance, and composition capabilities. It concludes by mentioning upcoming demos of Helm.
Delve into Helm - Advanced DevOps
- 1. Delve into Helm: Advanced DevOps Adam Reese, Helm Core Maintainer, Deis Inc Lachlan Evenson, Kubernetes Charts Maintainer, Deis Inc
- 2. A quick show of hands •Kubernetes in Production? •Helm?
- 3. Helm is not just a package manager
- 4. A k8s quest begins... Romancing the kube Interest
- 5. Clustering is Hard Life before Minikube Interest Test Cluster
- 6. First big win: Test cluster running! •Now what? I want to kick the tires •I need knobs to turn, logs to tail, ips to browse Interest Test Cluster Now What?
- 7. YAML Guestbooks 1.Copy YAML 2.Paste YAML 3.Fix indents 4.Repeat Interest Test Cluster Now What? YAML
- 8. Build a proof of concept 1.Copy YAML 2.Paste YAML 3.Fix indents 4.Repeat Interest Test Cluster Now What? YAML POC
- 9. Production Rollout Interest Test Cluster Now What? YAML POC Production
- 10. Helm’s place in the journey Helm makes it easy to start using Kubernetes with real applications Interest Test Cluster Now What? YAML POC Production
- 11. Helm’s place in the journey Enables the move to production with repeatable results Interest Test Cluster Now What? YAML POC Production
- 12. How is Helm Being Used Today •Install curated, high quality applications •Backed by the community •Best practices included
- 13. Another Look at Charts
- 14. Another Look at Charts A chart is a logical unit of Kubernetes resources
- 15. Another Look at Charts Charts can be installed from a remote repository or local path
- 17. Lifecycle Management •Update, rollback, config management, testing •Repeatability
- 18. Config Management helm install --values development.yaml --kube-context=development ./myapp
- 19. Inheritance •Standardized Deployments •Policy Enforcement • Reduce number of |- • indent errors