# How can I convert a non-HA KOTS+kURL cluster into an HA one?

**URL:** <https://community.replicated.com/t/how-can-i-convert-a-non-ha-kots-kurl-cluster-into-an-ha-one/386>\
**Category:** Supporting your customers\
**Created:** [January 21, 2020, 6:57pm UTC](https://community.replicated.com/t/how-can-i-convert-a-non-ha-kots-kurl-cluster-into-an-ha-one/386 "2020-01-21T18:57:40Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![dex](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.replicated.com/dex/32/26_2.png) [@dex](https://community.replicated.com/u/dex)\
**Post date:** [January 21, 2020, 6:57pm UTC](https://community.replicated.com/t/how-can-i-convert-a-non-ha-kots-kurl-cluster-into-an-ha-one/386/1 "2020-01-21T18:57:40Z")

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How can I convert a non-HA KOTS+kURL cluster into a Highly-Available cluster?

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<div class="post-metadata">

**Author:** ![Austin\_Chambers](https://avatars.discourse-cdn.com/v4/letter/a/dec6dc/32.png) [@Austin\_Chambers](https://community.replicated.com/u/Austin_Chambers)\
**Post date:** [January 21, 2020, 9:29pm UTC](https://community.replicated.com/t/how-can-i-convert-a-non-ha-kots-kurl-cluster-into-an-ha-one/386/2 "2020-01-21T21:29:28Z")

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Re-run the installation script on the master with “ha” specified.

So if the original script was:  
`curl -sSL https://kurl.sh/supergoodtool | sudo bash`

Then add a “-s ha” at the end to make it:  
`curl -sSL https://kurl.sh/supergoodtool | sudo bash -s ha`