August 19: Docker & Kubernetes Part 3

[iennae]

Last week we continued our discussion on kubernetes. We talked about pods, deployments, resources, replicasets, services, and port space. (Previous Issues #13, #12 )

Project: https://github.com/osscda/cloud-native-project/

Agenda

This week we will continue our adventures learning about kubernetes and updating our application to be deployed.

Let's start with talking about pod lifecycle: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/

Links

• https://azure.microsoft.com/en-us/services/kubernetes-service/

• https://hub.docker.com/r/arschles/dapr-hello-world

• K9s https:// k9scli.io - Kubernetes CLI command line dashboard

• lens https://github.com/lensapp/lens - GUI for kubernetes [Thanks BraveCobra2]

• Open Containers https://opencontainers.org/ [Thanks rockerBOO]

• Thanks to punchypenguin for subscribing and gifting subscriptions to folks!

Concepts

• Concurrency and race conditions with deployments
• YAML
• TODO look up pod template hash "unique" thing across deployments
• TODO look up generateName

Commands

k9s (default pod view )
 l  (logs within the k9s app) 
 y (YAML)

Rules of the Stream

• Microsoft community code of conduct applies to the stream and stream chat!
• Comments and questions are always welcome in the chat.
• No question is too basic or "stupid" to ask in the chat.
• Tangents are accepted!
• No sorries needed.
• Please submit issues for new topics of interest in our repo!

[arschles]

Lens - GUI for Kubernetes

[arschles]

Emotes needed:

• Favicon (from the friday streams)
• cape emote