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September 12, 2017 14 min

Show Overview: Brian and Tyler discuss the basics of how an application gets into a container, how to layer OS + applications + dependencies, how a container interacts with a container registry, and how container files different from Kubernetes manifests.
 
Show Notes:

  • [TRANSCRIPTION] PodCTL Basics - How to Containerize an Application
  • Setting up a Dockerfile
  • Building an OCI-compliant container with "Buildah"
  • Deploying with Kubernetes Manifests
  • Topic 1 - How does a Container know what application to run?

  • Metadata
  • Image Layers
  • Topic 2 - Can any Application run in a Container? Does it have to be modified?

  • User namespace vs. Root
  • Resource requirements
  • Topic 3 - How does a Container interact with a Container Registry?

    Topic 4 - How does a Container tell Kubernetes about it’s Application needs (HA, Static IP, Storage, etc.)?

  • Pods and Manifests
  • Topic 5 - Can a Containerized Application interact with other applications? How?

  • Within a Cluster
  • DNS Services / Networking
  • Kubernetes Services
  • Service Discovery frameworks
  •  Feedback?

  • Email: PodCTL at gmail dot com
  • Twitter: @PodCTL 
  • Web: http://podctl.com
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