Restart Home Assistant if Wemo Switch is not detected
Restart Home Assistant
This configuration example is restarting Home Assistant if a WeMo switch is not detected. An additional MQTT switch is present for stopping Home Assistant and can be triggered by IFTTT. The running batch script will automatically restart Home Assistant if the process isn’t found anymore.
mqtt:
broker: 127.0.0.1
port: 1883
client_id: home-assistant-1
keepalive: 60
device_tracker:
- platform: nmap_tracker
hosts: 192.168.0.1-255
home_interval: 1
interval_seconds: 30
consider_home: 900
ifttt:
key: ***
notify:
- platform: pushbullet
api_key: ***
name: pushbullet
switch:
- platform: wemo
- platform: mqtt
state_topic: "home/killhass"
command_topic: "home/killhass"
name: "KillHass"
qos: 0
payload_on: "ON"
payload_of: "OFF"
optimistic: false
script:
restarthawemo:
alias: "Restart HA if WeMo isn't found after 15 minutes"
sequence:
- delay:
minutes: 15
- service: notify.pushbullet
data:
message: 'WeMo not found, restarting HA'
- service: switch.turn_on
data:
entity_id: switch.killhass
automation:
- alias: "Restart HA if WeMo switch isn't found after 15 minutes"
trigger:
platform: state
entity_id: device_tracker.wemo
from: 'not_home'
to: 'home'
condition:
- condition: template
value_template: '{% if states.switch.wemo %}false{% else %}true{% endif %}'
- condition: state
entity_id: script.restarthawemo
state: 'off'
action:
service: homeassistant.turn_on
entity_id: script.restarthawemo
- alias: 'Stop HA'
trigger:
- platform: state
entity_id: switch.KillHass
to: 'on'
action:
service: homeassistant.stop
- alias: 'Stop restarting HA is WeMo is found'
trigger:
platform: template
value_template: '{% if states.switch.wemo %}true{% else %}false{% endif %}'
condition:
condition: state
entity_id: script.restarthawemo
state: 'on'
action:
service: homeassistant.turn_off
entity_id: script.restarthawemo