# Installing on Kubernetes

**URL:** <https://meta.discourse.org/t/installing-on-kubernetes/49329>\
**Category:** Self-hosting\
**Tags:** unsupported-install\
**Created:** [August 27, 2016, 10:59pm UTC](https://meta.discourse.org/t/installing-on-kubernetes/49329 "2016-08-27T22:59:09Z")\
**Posts on this page:** 1\
**Showing post:** 23

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**Author:** ![sam](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/sam/32/102149_2.png) [@sam](https://meta.discourse.org/u/sam)\
**Post date:** [January 28, 2019, 8:08pm UTC](https://meta.discourse.org/t/installing-on-kubernetes/49329/23 "2019-01-28T20:08:02Z")

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Some people like this pattern, I do not, that is why rails introduces some super fancy locking around migrations to ensure they never run concurrently when a cluster of 20 app try to run migrations at the same time.

Some people just boot the same image and run the migrations in some out-of-band process.

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