ingress-sla-app chart

This app is required to enable SLA monitoring for Ingress in Giant Swarm cluster.

Installing

This app requires following apps to be installed in the cluster:

• prometheus-blackbox-exporter-app
• net-exporter >1.19.0, this will be installed with:
  • cluster-aws 0.24.0 and higher
  • default-apps-eks version after 0.8.0 (TODO) and higher
  • default-apps-azure version after 0.13.1 (TODO) and higher
  • default-apps-vsphere version after 0.14.0 (TODO) and higher
  • default-apps-cloud-director version after 0.8.0 (TODO) and higher

There are several ways to install this app onto a workload cluster.

• Using GitOps to instantiate the App
• Using our web interface.
• By creating an App resource in the management cluster as explained in Getting started with App Platform.

Configuring

Configuration is explained in the comments of values.yaml file.

A minimal working configuration can look like this:

global:
  ingressSLA:
    checks:
      - ingressClass: nginx

It assumes that:

• Giant Swarm provided base domain is used
• letsencrypt-giantswarm ClusterIssuer is used for certificates
• prometheus-blackbox-exporter-app is installed with default selector labels

All of the settings above can be overwritten on the check or global level.