# Node Red and high availability k8s or k3s

**URL:** <https://discourse.nodered.org/t/node-red-and-high-availability-k8s-or-k3s/19723>\
**Category:** General\
**Created:** [30 December 2019 06:08 UTC](https://discourse.nodered.org/t/node-red-and-high-availability-k8s-or-k3s/19723 "2019-12-30T06:08:55Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![alexsahka](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/alexsahka/32/7897_2.png) [@alexsahka](https://discourse.nodered.org/u/alexsahka)\
**Post date:** [30 December 2019 06:08 UTC](https://discourse.nodered.org/t/node-red-and-high-availability-k8s-or-k3s/19723/1 "2019-12-30T06:08:55Z")

</div>

I'm running NodeRed in Docker for the last year, everything is good life is very simple.  
But the question is how to setup a High availability system with multi PC simular to K8S or better simple K3S.  
I have x3 Slim Lenovo PC with Intel I3 4G ram 250G SSD, and one powerfull server x2 Xeon 8 core CPU and 64 Ram. Anyone running Docker containers in multi PC mode? Any guides?  
From a practical point of view, I need something to run Node-red or other docker containers 24/7/365.  
and with possible powering down one PC in case of hardware repair or self-healing like Kubernetes.  
I can't find any practical installation guides.

Anyone running Node-red off cloud on local hardware with K3S or K8S?

Here is the K3S info: [https://youtu.be/-HchRyqNtkU](https://youtu.be/-HchRyqNtkU)  
Thanks.