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17 lines
460 B
Ruby
17 lines
460 B
Ruby
# frozen_string_literal: true
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class MetricsController < ApplicationController
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http_basic_authenticate_with name: METRICS_USERNAME, password: METRICS_PASSWORD, only: :index
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def index
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result = PrometheusMetrics.fetch_data
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if result[:success]
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render plain: result[:data], content_type: 'text/plain'
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elsif result[:error] == 'Prometheus exporter not enabled'
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head :not_found
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else
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head :service_unavailable
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end
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end
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end
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