Class: Google::Apis::LoggingV2::MetricDescriptor

Inherits:
Object
  • Object
show all
Includes:
Core::Hashable, Core::JsonObjectSupport
Defined in:
lib/google/apis/logging_v2/classes.rb,
lib/google/apis/logging_v2/representations.rb,
lib/google/apis/logging_v2/representations.rb

Overview

Defines a metric type and its schema. Once a metric descriptor is created, deleting or altering it stops data collection and makes the metric type's existing data unusable.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(**args) ⇒ MetricDescriptor

Returns a new instance of MetricDescriptor.



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# File 'lib/google/apis/logging_v2/classes.rb', line 3187

def initialize(**args)
   update!(**args)
end

Instance Attribute Details

#description ⇒ String

A detailed description of the metric, which can be used in documentation. Corresponds to the JSON property description

Returns:

  • (String) 


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# File 'lib/google/apis/logging_v2/classes.rb', line 3076

def description
  @description
end

#display_name ⇒ String

A concise name for the metric, which can be displayed in user interfaces. Use sentence case without an ending period, for example "Request count". This field is optional but it is recommended to be set for any metrics associated with user-visible concepts, such as Quota. Corresponds to the JSON property displayName

Returns:

  • (String) 


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# File 'lib/google/apis/logging_v2/classes.rb', line 3084

def display_name
  @display_name
end

#labels ⇒ Array<Google::Apis::LoggingV2::LabelDescriptor>

The set of labels that can be used to describe a specific instance of this metric type. For example, the appengine.googleapis.com/http/server/ response_latencies metric type has a label for the HTTP response code, response_code, so you can look at latencies for successful responses or just for responses that failed. Corresponds to the JSON property labels

Returns:



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# File 'lib/google/apis/logging_v2/classes.rb', line 3093

def labels
  @labels
end

#launch_stage ⇒ String

Optional. The launch stage of the metric definition. Corresponds to the JSON property launchStage

Returns:

  • (String) 


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# File 'lib/google/apis/logging_v2/classes.rb', line 3098

def launch_stage
  @launch_stage
end

#metadata ⇒ Google::Apis::LoggingV2::MetricDescriptorMetadata

Additional annotations that can be used to guide the usage of a metric. Corresponds to the JSON property metadata

Returns:



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# File 'lib/google/apis/logging_v2/classes.rb', line 3103

def metadata
  @metadata
end

#metric_kind ⇒ String

Whether the metric records instantaneous values, changes to a value, etc. Some combinations of metric_kind and value_type might not be supported. Corresponds to the JSON property metricKind

Returns:

  • (String) 


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# File 'lib/google/apis/logging_v2/classes.rb', line 3109

def metric_kind
  @metric_kind
end

#monitored_resource_types ⇒ Array<String>

Read-only. If present, then a time series, which is identified partially by a metric type and a MonitoredResourceDescriptor, that is associated with this metric type can only be associated with one of the monitored resource types listed here. Corresponds to the JSON property monitoredResourceTypes

Returns:

  • (Array<String>) 


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# File 'lib/google/apis/logging_v2/classes.rb', line 3117

def monitored_resource_types
  @monitored_resource_types
end

#name ⇒ String

The resource name of the metric descriptor. Corresponds to the JSON property name

Returns:

  • (String) 


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# File 'lib/google/apis/logging_v2/classes.rb', line 3122

def name
  @name
end

#type ⇒ String

The metric type, including its DNS name prefix. The type is not URL-encoded. All user-defined metric types have the DNS name custom.googleapis.com or external.googleapis.com. Metric types should use a natural hierarchical grouping. For example: "custom.googleapis.com/invoice/paid/amount" "external. googleapis.com/prometheus/up" "appengine.googleapis.com/http/server/ response_latencies" Corresponds to the JSON property type

Returns:

  • (String) 


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# File 'lib/google/apis/logging_v2/classes.rb', line 3132

def type
  @type
end

#unit ⇒ String

The units in which the metric value is reported. It is only applicable if the value_type is INT64, DOUBLE, or DISTRIBUTION. The unit defines the representation of the stored metric values.Different systems might scale the values to be more easily displayed (so a value of 0.02kBy might be displayed as 20By, and a value of 3523kBy might be displayed as 3.5MBy). However, if the unit is kBy, then the value of the metric is always in thousands of bytes, no matter how it might be displayed.If you want a custom metric to record the exact number of CPU-seconds used by a job, you can create an INT64 CUMULATIVE metric whose unit is sCPU (or equivalently 1sCPU or just s). If the job uses 12,005 CPU-seconds, then the value is written as 12005.Alternatively, if you want a custom metric to record data in a more granular way, you can create a DOUBLE CUMULATIVE metric whose unit is ksCPU, and then write the value 12. 005 (which is 12005/1000), or use KisCPU and write 11.723 (which is 12005/ 1024).The supported units are a subset of The Unified Code for Units of Measure (https://unitsofmeasure.org/ucum.html) standard:Basic units (UNIT) bit bit By byte s second min minute h hour d day 1 dimensionlessPrefixes (PREFIX) k kilo (10^3) M mega (10^6) G giga (10^9) T tera (10^12) P peta (10^15) E exa ( 10^18) Z zetta (10^21) Y yotta (10^24) m milli (10^-3) u micro (10^-6) n nano ( 10^-9) p pico (10^-12) f femto (10^-15) a atto (10^-18) z zepto (10^-21) y yocto (10^-24) Ki kibi (2^10) Mi mebi (2^20) Gi gibi (2^30) Ti tebi (2^40) Pi pebi (2^50)GrammarThe grammar also includes these connectors: / division or ratio (as an infix operator). For examples, kBy/email or MiBy/10ms (although you should almost never have /s in a metric unit; rates should always be computed at query time from the underlying cumulative or delta value). . multiplication or composition (as an infix operator). For examples, GBy.d or k watt.h.The grammar for a unit is as follows: Expression = Component "." Component "/" Component ; Component = ( [ PREFIX ] UNIT | "%" ) [ Annotation ] | Annotation | "1" ; Annotation = "" NAME "" ; Notes: Annotation is just a comment if it follows a UNIT. If the annotation is used alone, then the unit is equivalent to 1. For examples, request/s == 1/s, By transmitted/s == By/s. NAME is a sequence of non-blank printable ASCII characters not containing or. 1 represents a unitary dimensionless unit ( https://en.wikipedia.org/wiki/Dimensionless_quantity) of 1, such as in 1/s. It is typically used when none of the basic units are appropriate. For example, " new users per day" can be represented as 1/d or new-users/d (and a metric value 5 would mean "5 new users). Alternatively, "thousands of page views per day" would be represented as 1000/d or k1/d or kpage_views/d (and a metric value of 5.3 would mean "5300 page views per day"). % represents dimensionless value of 1/100, and annotates values giving a percentage (so the metric values are typically in the range of 0..100, and a metric value 3 means "3 percent"). 10^2.% indicates a metric contains a ratio, typically in the range 0..1, that will be multiplied by 100 and displayed as a percentage (so a metric value 0. 03 means "3 percent"). Corresponds to the JSON property unit

Returns:

  • (String) 


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# File 'lib/google/apis/logging_v2/classes.rb', line 3179

def unit
  @unit
end

#value_type ⇒ String

Whether the measurement is an integer, a floating-point number, etc. Some combinations of metric_kind and value_type might not be supported. Corresponds to the JSON property valueType

Returns:

  • (String) 


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# File 'lib/google/apis/logging_v2/classes.rb', line 3185

def value_type
  @value_type
end

Instance Method Details

#update!(**args) ⇒ Object

Update properties of this object



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# File 'lib/google/apis/logging_v2/classes.rb', line 3192

def update!(**args)
  @description = args[:description] if args.key?(:description)
  @display_name = args[:display_name] if args.key?(:display_name)
  @labels = args[:labels] if args.key?(:labels)
  @launch_stage = args[:launch_stage] if args.key?(:launch_stage)
  @metadata = args[:metadata] if args.key?(:metadata)
  @metric_kind = args[:metric_kind] if args.key?(:metric_kind)
  @monitored_resource_types = args[:monitored_resource_types] if args.key?(:monitored_resource_types)
  @name = args[:name] if args.key?(:name)
  @type = args[:type] if args.key?(:type)
  @unit = args[:unit] if args.key?(:unit)
  @value_type = args[:value_type] if args.key?(:value_type)
end