module OpenTelemetry::Resource::Detectors::GoogleCloudPlatform
GoogleCloudPlatform
contains detect class method for determining gcp environment resource attributes
Public Instance Methods
detect()
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# File lib/opentelemetry/resource/detectors/google_cloud_platform.rb, line 16 def detect # rubocop:disable Metrics/AbcSize, Metrics/CyclomaticComplexity, Metrics/MethodLength gcp_env = Google::Cloud::Env.new resource_attributes = {} if gcp_env.compute_engine? resource_attributes[OpenTelemetry::SemanticConventions::Resource::CLOUD_PROVIDER] = 'gcp' resource_attributes[OpenTelemetry::SemanticConventions::Resource::CLOUD_ACCOUNT_ID] = gcp_env.project_id resource_attributes[OpenTelemetry::SemanticConventions::Resource::CLOUD_REGION] = gcp_env.instance_attribute('cluster-location') resource_attributes[OpenTelemetry::SemanticConventions::Resource::CLOUD_AVAILABILITY_ZONE] = gcp_env.instance_zone resource_attributes[OpenTelemetry::SemanticConventions::Resource::HOST_ID] = gcp_env.lookup_metadata('instance', 'id') resource_attributes[OpenTelemetry::SemanticConventions::Resource::HOST_NAME] = ENV['HOSTNAME'] || gcp_env.lookup_metadata('instance', 'hostname') || safe_gethostname end if gcp_env.kubernetes_engine? resource_attributes[OpenTelemetry::SemanticConventions::Resource::K8S_CLUSTER_NAME] = gcp_env.instance_attribute('cluster-name') resource_attributes[OpenTelemetry::SemanticConventions::Resource::K8S_NAMESPACE_NAME] = gcp_env.kubernetes_engine_namespace_id resource_attributes[OpenTelemetry::SemanticConventions::Resource::K8S_POD_NAME] = ENV['HOSTNAME'] || safe_gethostname resource_attributes[OpenTelemetry::SemanticConventions::Resource::K8S_NODE_NAME] = gcp_env.lookup_metadata('instance', 'hostname') resource_attributes[OpenTelemetry::SemanticConventions::Resource::CONTAINER_NAME] = ENV['CONTAINER_NAME'] end resource_attributes.delete_if { |_key, value| value.nil? || value.empty? } OpenTelemetry::SDK::Resources::Resource.create(resource_attributes) end
Private Instance Methods
safe_gethostname()
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# File lib/opentelemetry/resource/detectors/google_cloud_platform.rb, line 47 def safe_gethostname Socket.gethostname rescue StandardError '' end