# Rancher Stack upgrading zero downtime

**URL:** <https://forums.suse.com/t/rancher-stack-upgrading-zero-downtime/5750>\
**Category:** Rancher 1.x\
**Created:** [March 5, 2017, 1:20pm UTC](https://forums.suse.com/t/rancher-stack-upgrading-zero-downtime/5750 "2017-03-05T13:20:12Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![barbel.bamben](https://avatars.discourse-cdn.com/v4/letter/b/3be4f8/32.png) [@barbel.bamben](https://forums.suse.com/u/barbel.bamben)\
**Post date:** [March 5, 2017, 1:20pm UTC](https://forums.suse.com/t/rancher-stack-upgrading-zero-downtime/5750/1 "2017-03-05T13:20:13Z")

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Hey,

i am using rancher now since 1.1 (if i remeber right) since then always when i upgrade the Stack (Network service, IPSEC …) i got a downtime of my services.

Is there a way to do that with a zero downtime? otherwise always i have to upgrade these services i got a downtime.

(right now i did a upgrade from 1.3.4 to 1.4.1 and faced this issue)

I hope its clear what i am. Pleas let me know if you need more information.

Best  
Barbel