Чего то работает, помогло wget -qO- https://repos.influxdata.com/influxdata-archive_compat.key | apt-key add -
root@wirenboard-ARZC3BH2:~# telegraf -debug
2023-03-12T21:36:30Z I! Using config file: /etc/telegraf/telegraf.conf
2023-03-12T21:36:30Z I! Starting Telegraf 1.25.3
2023-03-12T21:36:30Z I! Available plugins: 227 inputs, 9 aggregators, 26 processors, 21 parsers, 57 outputs, 2 secret-stores
2023-03-12T21:36:30Z I! Loaded inputs: cpu disk diskio kernel mem mqtt_consumer processes swap system
2023-03-12T21:36:30Z I! Loaded aggregators:
2023-03-12T21:36:30Z I! Loaded processors:
2023-03-12T21:36:30Z I! Loaded secretstores:
2023-03-12T21:36:30Z I! Loaded outputs: http
2023-03-12T21:36:30Z I! Tags enabled: host=wirenboard-ARZC3BH2
2023-03-12T21:36:30Z I! [agent] Config: Interval:10s, Quiet:false, Hostname:"wirenboard-ARZC3BH2", Flush Interval:10s
2023-03-12T21:36:30Z D! [agent] Initializing plugins
2023-03-12T21:36:30Z D! [agent] Connecting outputs
2023-03-12T21:36:30Z D! [agent] Attempting connection to [outputs.http]
2023-03-12T21:36:30Z D! [agent] Successfully connected to outputs.http
2023-03-12T21:36:30Z D! [agent] Starting service inputs
2023-03-12T21:36:30Z I! [inputs.mqtt_consumer] Connected [tcp://127.0.0.1:1883]
2023-03-12T21:36:41Z D! [outputs.http] Wrote batch of 31 metrics in 808.376516ms
2023-03-12T21:36:41Z D! [outputs.http] Buffer fullness: 1 / 10000 metrics
2023-03-12T21:36:50Z D! [outputs.http] Wrote batch of 33 metrics in 237.595633ms
2023-03-12T21:36:50Z D! [outputs.http] Buffer fullness: 0 / 10000 metrics
2023-03-12T21:37:00Z D! [outputs.http] Wrote batch of 31 metrics in 203.403058ms
2023-03-12T21:37:00Z D! [outputs.http] Buffer fullness: 0 / 10000 metrics
2023-03-12T21:37:10Z D! [outputs.http] Wrote batch of 29 metrics in 194.940519ms
2023-03-12T21:37:10Z D! [outputs.http] Buffer fullness: 0 / 10000 metrics