Troubleshooting Guide #551
Description
Add a troubleshooting guide
See the NIC troubleshooting guides.
Things to include:
- Steps on how to find if reload failed
- Explain issues related to NGINX reloads
- Explain NGINX high levels of the generated configuration and how trouble shoot it when things don’t work
- How to check NGF logs for error messages. How to filter on errors. How to enable debug logging.
- How to check NGINX logs for access logs. How to filter
- Which metrics to look at for troubleshooting
- Under general troubleshooting, say that these steps should be taken if the NGF Pod isn't running or ready. Describe what types of problems that general troubleshooting can help with.
- What to do if there is no status written to resources. Check to see if the referenced resources exist and belong to NGF.
- Link to Kubernetes troubleshooting guide at bottom of doc. In a Further Reading section.