pingdeadzwavenodes.yaml

alias: Ping dead Z-wave nodes
description: Try to revive Z-wave nodes that are shown as dead by the controller
trigger:
  - alias: When there are Z-wave nodes shown as dead for 10 seconds
    platform: template
    value_template: >-
      {{ expand(integration_entities('Z-Wave JS')) | selectattr("entity_id",
      "search", "node_status") | selectattr('state', 'in', 'dead, unavailable,
      unknown') | map(attribute='entity_id') | list | length() > 0 }}
    for:
      hours: 0
      minutes: 0
      seconds: 10
  - alias: When it's the top of the hour trigger this automation
    platform: time_pattern
    hours: /1
condition:
  - alias: Check that there are Z-wave nodes listed as dead
    condition: template
    value_template: >-
      {{ expand(integration_entities('Z-Wave JS')) | selectattr("entity_id",
      "search", "node_status") | selectattr('state', 'in', 'dead, unavailable,
      unknown') | map(attribute='entity_id') | list | length() > 0 }}
action:
  - alias: >-
      Repeat the actions of notifying Telegram and trying to ping each dead node
      in order to revive it
    repeat:
      for_each: >-
        {{ expand(integration_entities('Z-Wave JS')) | selectattr("entity_id",
        "search", "node_status") | selectattr('state', 'in', 'dead, unavailable,
        unknown') | map(attribute='entity_id') | list }}
      sequence:
        - alias: Send Telegram message via script
          service: script.turn_on
          entity_id: script.notify_handler
          data:
            variables:
              text: >-
                --💀 Z-wave node dead. Trying to revive: {{ repeat.item |
                replace('_','-') }}
              detail: notice
        - alias: Ping the dead Z-wave node
          service: zwave_js.ping
          target:
            entity_id: "{{ repeat.item }}"
        - alias: >-
            Wait 2 seconds in between each pinged node to prevent flooding of
            network
          delay: "00:00:02"
  - alias: Wait 5 minutes in case this automation is called repeatedly
    delay: "00:05:00"
mode: single