Introduced in GitLab 9.4
The Prometheus service must be enabled.
NGINX server metrics are detected, which tracks the pages and content directly served by NGINX.
|HTTP Error Rate (HTTP Errors / sec)||
Configuring Prometheus to monitor for NGINX metrics
To get started with NGINX monitoring, you should first enable the VTS statistics module for your NGINX server. This will capture and display statistics in an HTML readable form. Next, you should install and configure the NGINX VTS exporter which parses these statistics and translates them into a Prometheus monitoring endpoint.
If you are using NGINX as your Kubernetes Ingress, GitLab will automatically detect the metrics once enabled in 0.9.0 and later releases.
Specifying the Environment label
In order to isolate and only display relevant metrics for a given environment
however, GitLab needs a method to detect which labels are associated. To do this, GitLab will look for an