Cisco_telemetry_mdt input plugin incorrect parsing of child policy data sent by sensor "Cisco-IOS-XR-qos-ma-oper:qos/interface-table/interface/input/service-policy-names/service-policy-instance/statistics"

MichaelTharwat commented 3 years ago

Relevent telegraf.conf

# Telegraf Configuration

###############################################################################
#                              GLOBAL CONFIG                                  #
###############################################################################

[agent]

  interval = "60s"
#  round_interval = true
#  metric_batch_size = 5000
#  metric_buffer_limit = 100000
#  collection_jitter = "0s"
  flush_interval = "30s"
#  flush_jitter = "0s"
#  debug = false
#  quiet = false
  logfile = "/tmp/telegraf_tcp.log"
#  hostname = ""
#  omit_hostname = false

###############################################################################
#                            SERVICE INPUT PLUGINS                            #
###############################################################################

[[inputs.cisco_telemetry_mdt]]
transport = "tcp"
service_address = ":5432"

embedded_tags = [
"Cisco-IOS-XR-qos-ma-oper:qos/interface-table/interface/output/service-policy-names/service-policy-instance/statistics/class-stats/class-name","Cisco-IOS-XR-qos-ma-oper:qos/interface-table/interface/output/service-policy-names/service-policy-instance/statistics/class_stats/child_policy/content/policy_name","Cisco-IOS-XR-qos-ma-oper:qos/interface-table/interface/output/service-policy-names/service-policy-instance/statistics/class_stats/child_policy/content/class_stats/class_name"]

[[outputs.influxdb]]
   database = "telegrafdb"
   urls = ["http://localhost:8086"]
   retention_policy = "autogen"

System info

debian buster

Docker

No response

Steps to reproduce

1. 2. 3. ... 1.Cisco equipment details Cisco IOS XR Software, Version 6.5.3 Version : 6.5.3

2.Relevant Cisco equipment configuration telemetry model-driven destination-group GROUP1 address-family ipv4 10.110.254.3 port 5432 encoding self-describing-gpb protocol tcp ! ! destination-group DGroup2 address-family ipv4 10.110.254.3 port 5431 encoding json protocol tcp ! ! sensor-group s11 sensor-path Cisco-IOS-XR-qos-ma-oper:qos/interface-table/interface/output/service-policy-names/service-policy-instance/statistics ! subscription sub11 sensor-group-id s11 sample-interval 30000 destination-id GROUP1 ! !

3.send telegraf output to influxdb

Expected behavior

Expected to convert child class name and child policy name to tags , expected to get all class names related to child class name but we receive only "class default"

Actual behavior

convert only class name for parent policy not child and hence get only all class names for parent not child policy .

Additional info

No response

MichaelTharwat commented 3 years ago

@danielnelson Would you please support here if possible , Thank You :)

adriankurtasinski commented 2 years ago

@MichaelTharwat did you manage to solve this issue?

MichaelTharwat commented 2 years ago

@MichaelTharwat did you manage to solve this issue?

unfortunately no , However when check PCAP file data from Router side we can see all data related to hierarchy QoS is sent

influxdata / telegraf