Kubernetes, Pod

✅ Kubernetes

• open source system to manage, deploy several containers
• like an extension of docker compose
• 👍🏻 automate container management(deployment, extension, update)
• 👍🏻 load balancing

✅ Pod

• unit to run one program
• smallest unit in Kubernetes

• like container in Docker

• in Docker, download image to run a container
• run container based on image
• in Kubernetes, like docker, run Pod based on image