Missing events for UMA dashboard after implementing F5 NGINX Controller.

Products

• DX Operational Observability

Issue/Introduction

After implementing the F5 NGINX Controller, events are missing from the UMA dashboard.

Upon reviewing the clusterinfo pod logs, the following error entries are observed indicating a failure to ingest event data:

[EventDataReporterQueueProcessor] ERROR c.c.a.b.events.OIDataPublisher.send - Exception seen when ingesting the events data 400 Bad Request on POST request for "https://apmservices-gateway.###:443/jarvis/v2/ingestion": "{"_message":"index_name is missing.","_code":"2004"}"

Environment

DXO2 on-prem 25.1, 26.1.

Cause

DE666950

Resolution

To resolve this issue, the F5 NGINX controller configuration needs to be updated using a corrected values file.

Download the f5-nginx_values.yaml file attached and update executing command shown below:

helm -n namespace --install f5-nginx oci://ghcr.io/nginx/charts/nginx-ingress --version 2.4.4 -f f5-nginx_values.yaml