website/content/en/docs/reference/glossary/init-container.md

title	id	date	full_link	short_description	aka	tags
Init Container	init-container	2018-04-12		One or more initialization containers that must run to completion before any app containers run.		fundamental

One or more initialization {{< glossary_tooltip text="containers" term_id="container" >}} that must run to completion before any app containers run.

Initialization (init) containers are like regular app containers, with one difference: init containers must run to completion before any app containers can start. Init containers run in series: each init container must run to completion before the next init container begins.