Getting started with containers - GitHub Pages

Getting started with

containers

Managing containers and images

1

Two important concepts

Image

- read-only

- stored on longer term

- can be used as a base

Container

- based on the image

- short-lived

- usually only minor

adjustments

2

The concept of layers

container: writeable

container

image layer - add pysam

image layer - add python

image: read-only

base image - Ubuntu

Kernel

3

Creating an image

? From a Dockerfile

? From a container: docker commit (not

reproducible)

container: writeable

container

image layer - add pysam

image layer - add python

image: read-only

base image - Ubuntu

Kernel

4

Quiz question 6

5

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