Topic area

Containers & orchestration

Packaging Django as images and running them on one host or a cluster.

build one image, run it anywhereDockerfileyour appImagetagged by commitDocker Composeone hostKubernetesa clusterThe same image moves through CI, staging, and production unchanged

Containers package Django once and run the same image everywhere. The work is in building a small, secure image and in the parts that containers make different: configuration, static files, migrations, and signals.

Docker and Compose cover most single-host deployments; Kubernetes covers clusters, with its own objects for health checks, rollouts, and migration jobs.

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