debian-mirror-gitlab/app/controllers/metrics_controller.rb

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# frozen_string_literal: true
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class MetricsController < ActionController::Base
include RequiresWhitelistedMonitoringClient
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protect_from_forgery with: :exception, prepend: true
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def index
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response = if Gitlab::Metrics.prometheus_metrics_enabled?
metrics_service.metrics_text
else
help_page = help_page_url('administration/monitoring/prometheus/gitlab_metrics',
anchor: 'gitlab-prometheus-metrics'
)
"# Metrics are disabled, see: #{help_page}\n"
end
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render plain: response, content_type: 'text/plain; version=0.0.4'
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end
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def system
render json: system_metrics
end
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private
def metrics_service
@metrics_service ||= MetricsService.new
end
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def system_metrics
Gitlab::Metrics::System.summary.merge(
worker_id: Prometheus::PidProvider.worker_id
)
end
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end