How would one extract the uptime

[fliiiix]

• RouterOS to Telegraf metrics exporter version: 0.1.13
• Python version: Python 3.8.6
• Operating System: Fedora release 32 (Thirty Two)

Description

I'm trying to extract the uptime of the RouterOS.

What I Did

My hosts_config.yaml looks like this:

- default:
      resources:
#          - path: /system/resource
#            interval: 30
#            tags:
#                  - board-name
#                  - disabled
#            values:
#                  - cpu-load
          - path: /system/resource
            interval: 15
            tags:
                  - board-name
                  - disabled
            values:
                  - uptime
- hostname.domain.network:
      resources:

I would expect to get the the uptime with rte --hosts-config-file hosts_config.yaml -i but it returns nothing.