13. Ingress-nginx

13.1. Install Nginx Ingress Controller

git clone https://github.com/graphistry/graphistry-helm && cd graphistry-helm
cd charts/ingress-nginx && helm dep build
helm upgrade -i ingress-nginx ./charts/ingress-nginx --namespace ingress-nginx --create-namespace

helm upgrade -i ingress-nginx ingress-nginx --repo https://kubernetes.github.io/ingress-nginx --namespace ingress-nginx --create-namespace

helm repo add graphistry-helm https://graphistry.github.io/graphistry-helm/
helm upgrade -i ingress-nginx graphistry-helm/ingress-nginx --namespace ingress-nginx --create-namespace

13.2. Configuration

The following table lists the configurable parameters of the Ingress-nginx chart and their default values.

Parameter	Description	Default
`ingress-nginx.controller.metrics.enabled`	Enables Prometheus metrics	`true`
`ingress-nginx.controller.metrics.serviceMonitor.enabled`	Enables the Service Monitor	`true`
`ingress-nginx.controller.metrics.serviceMonitor.additionalLabels.release`	Adds a label to the Service Monitor	`"prometheus"`

To enable the Service Monitor, you must have Prometheus Operator installed in your cluster. Here are the values you can set to configure the Service Monitor to gather metrics with prometheus in the ingress-nginx values.yaml, or in the master values.yaml for all of your charts:

ingress-nginx:
    controller:
        metrics:
        enabled: true
        serviceMonitor:
            enabled: true
            additionalLabels:
            release: "prometheus"

For more information on the Nginx Ingress Controller visit the documentation: Nginx Ingress Controller Documentation