prometheus: statically scrape ffffm-01.openwrt.aixit.fra.de.ffffm.net

prometheus/files/prometheus/targets/node.yml

 ---
 - targets:
+  - 'ffffm-01.openwrt.aixit.fra.de.ffffm.net:9100'
 {%- for remote_grains in salt['mine.get']('*', 'grains.items', tgt_type='glob').values()|sort(attribute='fqdn') %}
   - '{{ remote_grains.fqdn }}:9100'
 {%- endfor %}