SSH sensor configuration

Hello,
I’m trying to create a sensor with the writing speed of a RAIDZ pool via SSH command (homeassistant-ssh plugin).

The sensor doesn’t show up in entities.

I added this to configuration.yaml :

command: zpool iostat -v RAIDZ1 1 1 | grep -A 1 'RAIDZ1' | tail -n 1 | awk '{print $7}'
  sensors:
    - type: number
      name: raidz1writespeed
      value_template: >-
        {%- set write_speed = value.strip() -%}
        {%- set numeric_value = write_speed[:-1] | float -%}
        {{ numeric_value }}
      unit_of_measurement: "Mo/s"

Thanks for your help.

  1. Check log for errors
  2. Try another, simpler command to check whether your SSH configuration works