Javi Roman created NIFI-7988:
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Summary: Prometheus Remote Write Processor
Key: NIFI-7988
URL: https://issues.apache.org/jira/browse/NIFI-7988
Project: Apache NiFi
Issue Type: New Feature
Components: Extensions
Reporter: Javi Roman
Assignee: Javi Roman
A new processor that allows NiFi to store Prometheus metrics as a Remote Write
Adapter.
Prometheus's local storage is limited by single nodes in its scalability and
durability. Instead of trying to solve clustered storage in Prometheus itself,
Prometheus has a set of interfaces that allow integrating with remote storage
systems.
The Remote Write feature in Prometheus allows sending samples to a third party
storage system. There is a list of specialized remote endpoints here [1].
With this NiFi Prometheus Remote Write Processor you can store the metrics in
whatever storage supported in NiFi, even store in several storages with the
advantages of NiFi routing capabilities.
This processor has two user defined working modes:
# One FlowFile per Prometheus sample.
# One FlowFile every N samples defined by the user. This mode allows storing
the samples in bunches in an easy way without needing other NiFi processors for
aggregations.
The user decides the operation mode.
The content of the FlowFiles is JSON format.
[1]
[https://prometheus.io/docs/operating/integrations/#remote-endpoints-and-storage]
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