debian-mirror-gitlab/app/services/prometheus/adapter_service.rb

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2018-03-27 19:54:05 +05:30
module Prometheus
class AdapterService
def initialize(project, deployment_platform = nil)
@project = project
@deployment_platform = if deployment_platform
deployment_platform
else
project.deployment_platform
end
end
attr_reader :deployment_platform, :project
def prometheus_adapter
@prometheus_adapter ||= if service_prometheus_adapter.can_query?
service_prometheus_adapter
else
cluster_prometheus_adapter
end
end
def service_prometheus_adapter
project.find_or_initialize_service('prometheus')
end
def cluster_prometheus_adapter
return unless deployment_platform.respond_to?(:cluster)
cluster = deployment_platform.cluster
return unless cluster.application_prometheus&.installed?
cluster.application_prometheus
end
end
end