Troubleshoot NetQ
This page describes how to generate a support file for the NVIDIA support team to help troubleshoot issues with NetQ itself.
Browse Configuration and Log Files
The following configuration and log files contain information that can help with troubleshooting:
| File | Description |
|---|---|
/etc/netq/netq.yml |
The NetQ configuration file. This file appears only if you installed either the netq-apps package or the NetQ Agent on the system. |
/var/log/netqd.log |
The NetQ daemon log file for the NetQ CLI. This log file appears only if you installed the netq-apps package on the system. |
/var/log/netq-agent.log |
The NetQ Agent log file. This log file appears only if you installed the NetQ Agent on the system. |
Check NetQ System Installation Status
The netq show status verbose command shows the status of NetQ components after installation. Use this command to validate NetQ system readiness:
cumulus@netq:~$ netq show status verbose
NetQ Live State: Active
Installation Status: FINISHED
Version: 4.7.0
Installer Version: 4.7.0
Installation Type: Standalone
Activation Key: EhVuZXRxLWasdW50LWdhdGV3YXkYsagDIixkWUNmVmhVV2dWelVUOVF3bXozSk8vb2lSNGFCaE1FR2FVU2dHK1k3RzJVPQ==
Master SSH Public Key: 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
Is Cloud: False
Kubernetes Cluster Nodes Status:
IP Address Hostname Role NodeStatus
------------- ------------- ------ ------------
10.188.46.243 10.188.46.243 Role Ready
Task Status
------------------------------------------------------------------ --------
Prepared for download and extraction FINISHED
Completed setting up python virtual environment FINISHED
Checked connectivity from master node FINISHED
Installed Kubernetes control plane services FINISHED
Installed Calico CNI FINISHED
Installed K8 Certificates FINISHED
Updated etc host file with master node IP address FINISHED
Stored master node hostname FINISHED
Generated and copied master node configuration FINISHED
Updated cluster information FINISHED
Plugged in release bundle FINISHED
Downloaded, installed, and started node service FINISHED
Downloaded, installed, and started port service FINISHED
Patched Kubernetes infrastructure FINISHED
Removed unsupported conditions from master node FINISHED
Installed NetQ Custom Resource Definitions FINISHED
Installed Master Operator FINISHED
Updated Master Custom Resources FINISHED
Updated NetQ cluster manager custom resource FINISHED
Installed Cassandra FINISHED
Created new database FINISHED
Updated Master Custom Resources FINISHED
Updated Kafka Custom Resources FINISHED
Read Config Key ConfigMap FINISHED
Backed up ConfigKey FINISHED
Read ConfigKey FINISHED
Created Keys FINISHED
Verified installer version FINISHED
...
Verify Connectivity between Agents and Appliances
The sudo opta-info.py command displays the status of and connectivity between agents and appliances. This command is typically used when debugging NetQ.
In the output below, the Opta Health Status column displays a healthy status, which indicates that the appliance is functioning properly. The Opta-Gateway Channel Status column displays the connectivity status between the appliance and cloud endpoint. The Agent ID column displays the switches connected to the appliance.
cumulus@netq-appliance:~$ sudo opta-info.py
[sudo] password for cumulus:
Service IP: 10.102.57.27
Opta Health Status Opta-Gateway Channel Status
-------------------- -----------------------------
Healthy READY
Agent ID Remote Address Status Messages Exchanged Time Since Last Communicated
---------- ---------------- -------- -------------------- ------------------------------
switch1 /20.1.1.10:46420 UP 906 2023-02-14 00:32:43.920000
netq-appliance /20.1.1.10:44717 UP 1234 2023-02-14 00:32:31.757000
cumulus@sm-telem-06:~$ sudo opta-info.py
Service IP: 10.97.49.106
Agent ID Remote Address Status Messages Exchanged Time Since Last Communicated
----------------------------------------- --------------------- -------- -------------------- ------------------------------
netq-lcm-executor-deploy-65c984fc7c-x97bl /10.244.207.135:52314 UP 1340 2023-02-13 19:31:37.311000
sm-telem-06 /10.188.47.228:2414 UP 1449 2023-02-14 06:42:12.215000
mlx-2010a1-14 /10.188.47.228:12888 UP 15 2023-02-14 06:42:27.003000
Generate a Support File on the NetQ System
The opta-support command generates information for troubleshooting issues with NetQ. It provides information about the NetQ Platform configuration and runtime statistics as well as output from the docker ps command.
cumulus@server:~$ sudo opta-support
Please send /var/support/opta_support_server_2021119_165552.txz to Nvidia support.
To export network validation check data in addition to OPTA health data to the support bundle, the NetQ CLI must be activated with AuthKeys. If the CLI access key is not activated, the command output displays a notification and data collection excludes netq show output:
cumulus@server:~$ sudo opta-support
Access key is not found. Please check the access key entered or generate a fresh access_key,secret_key pair and add it to the CLI configuration
Proceeding with opta-support generation without netq show outputs
Please send /var/support/opta_support_server_20211122_22259.txz to Nvidia support.
Generate a Support File on Switches and Hosts
The netq-support command generates information for troubleshooting NetQ issues on a host or switch. Similar to collecting a support bundle on the NetQ system, the NVIDIA support team might request this output to gather more information about switch and host status.
When you run the netq-support command on a switch running Cumulus Linux, a cl-support file will also be created and bundled within the NetQ support archive:
cumulus@switch:mgmt:~$ sudo netq-support
Collecting cl-support...
Collecting netq-support...
Please send /var/support/netq_support_switch_20221220_16188.txz to Nvidia support.