Cortex Client

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About

It is a ruby library to push timeseries metrics to cortex.

Prerequisites

ruby - 2.5.0

Usage

Step1: Configure the client

CortexClient.configure do |config|
   config.host = '<host>'
   config.metrics_push_api_path = '<metrics-api>'
   config.token = "sample_token"
end

Step2: Push a timeseries based metric

metric = CortexClient::Metric.new('test_usage')
response = metric.
     add_label(name: "label1", value: "value1").
     add_label(name: "label2", value: "value2").add_sample(value: 1).push

The metric instance has the error appended if there's any and if there's no error, then the instance 
has a prom_message in it.