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---
title: Home-Assistant
---
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< span class = "badge badge--secondary" > Support level: Community< / span >
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## What is Home-Assistant
From https://www.home-assistant.io/
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:::note
Open source home automation that puts local control and privacy first. Powered by a worldwide community of tinkerers and DIY enthusiasts. Perfect to run on a Raspberry Pi or a local server.
:::
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:::warning
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You might run into CSRF errors, this is caused by a technology Home-assistant uses and not authentik, see [this GitHub issue ](https://github.com/goauthentik/authentik/issues/884#issuecomment-851542477 ).
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:::
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## Preparation
The following placeholders will be used:
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- `hass.company` is the FQDN of the Home-Assistant install.
- `authentik.company` is the FQDN of the authentik install.
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## Home-Assistant
This guide requires https://github.com/BeryJu/hass-auth-header, which can be installed as described in the Readme.
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Afterwards, make sure the `trusted_proxies` setting contains the IP(s) of the Host(s) authentik is running on.
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Use this configuration to match on the user's authentik username.
```yaml
auth_header:
username_header: X-authentik-username
```
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If this is not the case, you can simply add an additional header for your user, which contains the Home-Assistant Name and authenticate based on that.
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For example add this to your user's properties and set the Header to `X-ak-hass-user` .
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```yaml
additionalHeaders:
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X-ak-hass-user: some other name
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```
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## authentik
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Create a Proxy Provider with the following values
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- Internal host
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If Home-Assistant is running in docker, and you're deploying the authentik proxy on the same host, set the value to `http://homeassistant:8123` , where Home-Assistant is the name of your container.
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If Home-Assistant is running on a different server than where you are deploying the authentik proxy, set the value to `http://hass.company:8123` .
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- External host
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Set this to the external URL you will be accessing Home-Assistant from.
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Create an application in authentik and select the provider you've created above.
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## Deployment
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Create an outpost deployment for the provider you've created above, as described [here ](../../../docs/outposts/ ). Deploy this Outpost either on the same host or a different host that can access Home-Assistant.
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The outpost will connect to authentik and configure itself.
