Why

To help with investigating 3scale traffic issues in rhoam it would be usefull to have access to 3scale metrics like rails_requests_total or apisonator_listener_response_codes

What

Investigate getting 3scale metrics available in rhoam prometheus

How

3scale has its own monitoring stack which we can enable in the apimanger CR

spec: 
  monitoring: 
    enablePrometheusRules: false
    enabled: true

We are disabling PrometheusRules as we don't require extra alerts

There is a doc for enabling monitoring in the 3scale repo https://github.com/3scale/3scale-operator/tree/master/doc/monitoring-stack-deployment

We need to consider how we manage Grafana dashboard that get generated if we remove the grafana operator from RHOAM

• Add hard coded Dashboard JSON to Integr8tly 
• Add Grafana CRDs, parse the CRs and call the Grafana APIs 

Another option is to refactor the 3scale operator to prevent the dashboard generation. 

Done

A demo of this working and a follow up jira on implementing it.

Verify if the metrics provided help with providing the information required in this JIRA