62 lines
1.6 KiB
Ruby
62 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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class DeploymentMetrics
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include Gitlab::Utils::StrongMemoize
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attr_reader :project, :deployment
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delegate :cluster, to: :deployment
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def initialize(project, deployment)
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@project = project
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@deployment = deployment
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end
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def has_metrics?
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deployment.success? && prometheus_adapter&.can_query?
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end
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def metrics
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return {} unless has_metrics?
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metrics = prometheus_adapter.query(:deployment, deployment)
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metrics&.merge(deployment_time: deployment.finished_at.to_i) || {}
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end
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def additional_metrics
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return {} unless has_metrics?
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metrics = prometheus_adapter.query(:additional_metrics_deployment, deployment)
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metrics&.merge(deployment_time: deployment.finished_at.to_i) || {}
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end
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private
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def prometheus_adapter
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strong_memoize(:prometheus_adapter) do
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service = project.find_or_initialize_service('prometheus')
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if service.can_query?
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service
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else
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cluster_prometheus
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end
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end
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end
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# TODO remove fallback case to deployment_platform_cluster.
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# Otherwise we will continue to pay the performance penalty described in
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# https://gitlab.com/gitlab-org/gitlab-ce/issues/63475
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#
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# Removal issue: https://gitlab.com/gitlab-org/gitlab-ce/issues/64105
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def cluster_prometheus
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cluster_with_fallback = cluster || deployment_platform_cluster
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cluster_with_fallback.application_prometheus if cluster_with_fallback&.application_prometheus_available?
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end
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def deployment_platform_cluster
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deployment.environment.deployment_platform&.cluster
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end
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end
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