Clouds & Containers
summary
Live demos deploy the same quote-service image from Docker Hub to docker swarm mode, kubernetes (minikube) and PCF dev, showing concrete behaviors: swarm distributes three replicas across three nodes and rebalances when a node is drained; Kubernetes scales to two pods and immediately replaces a deleted pod; PCF does cf push of the Docker image, scales to two instances and confirms requests hit both via logs. Claim: container images are immutable, portable and faster to build and redeploy.
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chapters (12)
- 0:00Introduction and speaker intro
- 3:02Containers vs virtual machines
- 7:36Docker basics and images
- 15:18Containerization benefits
- 15:38Orchestration tools overview
- 22:13Cloud and PaaS options
- 26:05Demo introduction
- 27:08Docker Swarm mode demo
- 31:43Kubernetes demo
- 37:00Cloud Foundry demo
- 39:30Why containers matter
- 40:39Developer skills and resources
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