I can not see the tags in my influxdb2.0 visualisation

InfluxDB 2
,
1

Hello,
I configured telegraf opc ua plugin to read a variable from my opc ua server and to store it into influxdb. It worked but when I tried to add a tagkeys and values I cannot see them into my database. I will put the config file for telegraf here.

[[inputs.opcua]]
  ## Device name
  name = "Product"
  #
  ## OPC UA Endpoint URL
  endpoint = "opc.tcp://localhost:4840"
  #
  ## Maximum time allowed to establish a connect to the endpoint.
  connect_timeout = "10s"
  #
  ## Maximum time allowed for a request over the estabilished connection.
  request_timeout = "5s"
  #
  ## Security policy, one of "None", "Basic128Rsa15", "Basic256",
  ## "Basic256Sha256", or "auto"
  security_policy = "None"
  #
  ## Security mode, one of "None", "Sign", "SignAndEncrypt", or "auto"
  security_mode = "None"
  #
  ## Path to cert.pem. Required when security mode or policy isn't "None".
  ## If cert path is not supplied, self-signed cert and key will be generated.
  #certificate = "/etc/telegraf/cert.pem"
  #
  ## Path to private key.pem. Required when security mode or policy isn't "None".
  ## If key path is not supplied, self-signed cert and key will be generated.
  #private_key = "/etc/telegraf/key.pem"
  #
  ## Authentication Method, one of "Certificate", "UserName", or "Anonymous".  To
  ## authenticate using a specific ID, select 'Certificate' or 'UserName'
  # auth_method = "Anonymous"
  #
  ## Username. Required for auth_method = "UserName"
  # username = ""
  #
  ## Password. Required for auth_method = "UserName"
  # password = ""
  #
  ## Node ID configuration
  ## name             - the variable name
  ## namespace        - integer value 0 thru 3
  ## identifier_type    - s=string, i=numeric, g=guid, b=opaque
  ## identifier     - tag as shown in opcua browser
  ## data_type        - boolean, byte, short, int, uint, uint16, int16,
  ##                        uint32, int32, float, double, string, datetime, number
  ## Example:
  ## {name="ProductUri", namespace="0", identifier_type="i", identifier="2262", data_type="string", description="http://open62541.org"}
  ##nodes = [
  ##  {name="", namespace="", identifier_type="", identifier="", data_type="", description=""},
  ##  {name="", namespace="", identifier_type="", identifier="", data_type="", description=""},
  ##]
  nodes = [
  	{name="Double", namespace="1", identifier_type="i", identifier="51031", tags=[["node1_tag", "val2"]]},
  ]
  name_suffix = "_51031"
  ## Store into the database
   [[outputs.influxdb_v2]]
  ## The URLs of the InfluxDB cluster nodes.
  ##
  ## Multiple URLs can be specified for a single cluster, only ONE of the
  ## urls will be written to each interval.
  ## urls exp: http://127.0.0.1:8086
  urls = ["http://localhost:8086"]
  ## Token for authentication.
  token = "T3DsWbLlhb69htTLQzOcPIAyDsZH-n03tHHuQOEzQXN80-zH5nxC032FtAZSJJ-oekZXZYCeKHnaDX5ZXGwNRw=="
  ## Organization is the name of the organization you wish to write to; must exist.
  organization = "Cebi"
  ## Destination bucket to write into.
  bucket = "Data_Collector"

If any one can help me please ? Thanks.

2

Hi Anis,

If you want to add tags you should not be adding them to the node OPC UA configuration.

Please see this example on how to add tags to your measurements.