Influxdb

перезапустить Zabbix сервер

sudo systemctl restart zabbix-server.service

перезагрузить сервис telegraf

 sudo systemctl restart telegraf.service

открыть конфигурационный файл telegraf

sudo nano /etc/telegraf/telegraf.conf

дебаг конфигурационного файла с помощью

journalctl -xeu telegraf.service

пример конфигурационного файла telegraf.conf

[agent]
  interval = "40ms"
  round_interval = true
  metric_batch_size = 1000
  metric_buffer_limit = 10000
  collection_jitter = "0s"
  flush_interval = "10s"
  flush_jitter = "0s"
  precision = ""
  hostname = ""
  omit_hostname = false
[[outputs.influxdb_v2]]
  urls = ["http://10.8.0.42:8086"]
  token = "1JuTSW-IIsUTur0-58274m18X4lTsdly8sYytKwVnLbkZiNqjLM7586y_KLKJPloI8leM0JKCKDxn-CxwnjpMQ=="
  organization = "krost"
  bucket = "bucket"
[[inputs.modbus]]
  name = "Device"
  slave_id = 1
  timeout = "1s"
  controller = "tcp://10.8.0.72:502"
  holding_registers = [
    { name = "gvsTemp",   byte_order = "AB",   data_type = "UFIXED",   scale=0.1,     address = [9]},
    { name = "gvsY",      byte_order = "AB",   data_type = "UFIXED",   scale=1.0,     address = [29]},
    { name = "bitmask5",  byte_order = "AB",   data_type = "UINT16",   scale=1.0,     address = [5]},
]

[[inputs.opcua]]
  name = "opcua"
  endpoint = "opc.tcp://10.8.0.101:16550/MasterSCADA4D"
  connect_timeout = "10s"
  request_timeout = "5s"
  security_mode = "None"
  auth_method = "UserName"
  username = "ea"
  password = "ea"

 [[inputs.opcua.group]]
     name = "RSPL"
     namespace = "1"
     identifier_type = "i"
     nodes = [
       {name="Влажность", identifier="190313"},
       {name="Титп", identifier="190284"},
       {name="Тн", identifier="187952"},
    ]