WIP: Scrape kluster metrics #674
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databus23
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This PR adds to features: * It allows us to centrally scrape the kluster metrics (apiserver, ccm, cm scheduler) into a dedicated prometheus with short retention * It exposes scheduler, cm, ccm metrics via an ingress so that users can start collecting cluster metrics themselves. The metrics of all components (except etcd) are protected by kubernetes RBAC, so a service account token with RBAC permissions for `/metrics` is required.
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This PR adds to features:
The metrics of all components (except etcd) are protected by kubernetes RBAC, so a service account token with RBAC permissions for
/metricsis required.