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Diffstat (limited to 'doc/user/project/integrations/prometheus_library/nginx_ingress.md')
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diff --git a/doc/user/project/integrations/prometheus_library/nginx_ingress.md b/doc/user/project/integrations/prometheus_library/nginx_ingress.md index 8846aadd420..d1fe58390fe 100644 --- a/doc/user/project/integrations/prometheus_library/nginx_ingress.md +++ b/doc/user/project/integrations/prometheus_library/nginx_ingress.md @@ -27,28 +27,6 @@ NGINX Ingress versions prior to 0.16.0 offer an included [VTS Prometheus metrics ## Configuring NGINX Ingress monitoring -If you have deployed NGINX Ingress using the GitLab [Kubernetes cluster integration](../../clusters/index.md#installing-applications), Prometheus [automatically monitors it](#about-managed-nginx-ingress-deployments). - -For other deployments, there is [some configuration](#manually-setting-up-nginx-ingress-for-prometheus-monitoring) required depending on your installation: - -- NGINX Ingress should be version 0.16.0 or above, with metrics enabled. -- NGINX Ingress should be annotated for Prometheus monitoring. -- Prometheus should be configured to monitor annotated pods. - -### About managed NGINX Ingress deployments - -NGINX Ingress is deployed into the `gitlab-managed-apps` namespace, using the [official Helm chart](https://github.com/helm/charts/tree/master/stable/nginx-ingress). NGINX Ingress is [externally reachable via the Load Balancer's Endpoint](../../../clusters/applications.md#ingress). - -NGINX is configured for Prometheus monitoring, by setting: - -- `enable-vts-status: "true"`, to export Prometheus metrics. -- `prometheus.io/scrape: "true"`, to enable automatic discovery. -- `prometheus.io/port: "10254"`, to specify the metrics port. - -When used in conjunction with the GitLab deployed Prometheus service, response metrics are automatically collected. - -### Manually setting up NGINX Ingress for Prometheus monitoring - Version 0.9.0 and above of [NGINX Ingress](https://github.com/kubernetes/ingress-nginx) have built-in support for exporting Prometheus metrics. To enable, a ConfigMap setting must be passed: `enable-vts-status: "true"`. Once enabled, a Prometheus metrics endpoint starts running on port 10254. Next, the Ingress needs to be annotated for Prometheus monitoring. Two new annotations need to be added: |