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32 lines
806 B
Markdown
32 lines
806 B
Markdown
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# Prometheus Ruby client model
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Data model artifacts for the [Prometheus Ruby client][1].
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## Installation
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gem install prometheus-client-model
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## Usage
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Build the artifacts from the protobuf specification:
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make build
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While this Gem's main purpose is to define the Prometheus data types for the
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[client][1], it's possible to use it without the client to decode a stream of
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delimited protobuf messages:
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```ruby
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require 'open-uri'
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require 'prometheus/client/model'
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CONTENT_TYPE = 'application/vnd.google.protobuf; proto=io.prometheus.client.MetricFamily; encoding=delimited'
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stream = open('http://localhost:9090/metrics', 'Accept' => CONTENT_TYPE).read
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while family = Prometheus::Client::MetricFamily.read_delimited(stream)
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puts family
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end
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```
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[1]: https://github.com/prometheus/client_ruby
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