Automation notification link to the trigger device

Configuration
,
1

Hi everybody,
I created notification when a device is offline. I want to add a link to the device that trigged.
Exemple:
https://[ha_base_url]/config/devices/device/[device_unique_id]

What is the simplest way to do it ?

2

With a template.

Post the automation you created.

3

For now i just add one trigger per device.

alias: offline
description: ''
trigger:
  - device_id: 3d81b9f6690f61f729ff2b683eb81d17
    domain: zha
    platform: device
    type: device_offline
    subtype: device_offline
[...]
  - device_id: 9dd9b53c56fda413825edcd8803595b1
    domain: zha
    platform: device
    type: device_offline
    subtype: device_offline
condition: []
action:
  - service: notify.mobile_app_fp2
    data:
      message: offline
  - service: notify.persistent_notification
    data:
      message: offline {{trigger.to_state.name}}
mode: single
4

Is there a way to get the external url in template ? I prefer not hardcoded it in my automation.

Is there a way to automatically get the url to the device config page ?

action:
  - service: notify.persistent_notification
    data:
      title: offline
      message: >-
        offline {{trigger.to_state.name}}
        https://[my_ha_url]/config/devices/device/{{device_id(trigger.to_state.entity_id)}}
5

Are you asking how to get the host’s name or IP address for [my_ha_url]? I don’t believe there’s a way to get that information in templating.

6

The host name. Data set in Settings > System > Network > External URL.

7

Not accessible in a template.