[jira] [Created] (MINIFICPP-1851) Add a processor to gather cluster-level pod metrics in Kubernetes, from inside the cluster

["Marton Szasz (Jira)" <ji...@apache.org>]

Marton Szasz created MINIFICPP-1851:
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             Summary: Add a processor to gather cluster-level pod metrics in Kubernetes, from inside the cluster
                 Key: MINIFICPP-1851
                 URL: https://issues.apache.org/jira/browse/MINIFICPP-1851
             Project: Apache NiFi MiNiFi C++
          Issue Type: New Feature
            Reporter: Marton Szasz


One may want to run minifi in a kubernetes cluster and use it to gather various metrics about the pods running there. A good first convenience processor could be one that gathers data from /apis/metrics.k8s.io/v1beta1/pods. It would be like a wrapper for InvokeHTTP, or just an HTTPClient, to get the necessary data with automatic API access from inside the cluster.

There is no similar processor in NiFi. My first idea for a name is CollectKubernetesPodMetrics.

Is it feasible to allow querying different metrics, or to add filtering capabilities?



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