Class: Google::Apis::ComputeBeta::OutlierDetection

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

Overview

Settings controlling the eviction of unhealthy hosts from the load balancing pool for the backend service.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(**args) ⇒ OutlierDetection

Returns a new instance of OutlierDetection.



25345
25346
25347
 
# File 'lib/google/apis/compute_beta/classes.rb', line 25345

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

Instance Attribute Details

#base_ejection_time ⇒ Google::Apis::ComputeBeta::Duration

A Duration represents a fixed-length span of time represented as a count of seconds and fractions of seconds at nanosecond resolution. It is independent of any calendar and concepts like "day" or "month". Range is approximately 10, 000 years. Corresponds to the JSON property baseEjectionTime

Returns:



25259
25260
25261
 
# File 'lib/google/apis/compute_beta/classes.rb', line 25259

def base_ejection_time
  @base_ejection_time
end

#consecutive_errors ⇒ Fixnum

Number of errors before a host is ejected from the connection pool. When the backend host is accessed over HTTP, a 5xx return code qualifies as an error. Defaults to 5. Not supported when the backend service is referenced by a URL map that is bound to target gRPC proxy that has validateForProxyless field set to true. Corresponds to the JSON property consecutiveErrors

Returns:

  • (Fixnum) 


25268
25269
25270
 
# File 'lib/google/apis/compute_beta/classes.rb', line 25268

def consecutive_errors
  @consecutive_errors
end

#consecutive_gateway_failure ⇒ Fixnum

The number of consecutive gateway failures (502, 503, 504 status or connection errors that are mapped to one of those status codes) before a consecutive gateway failure ejection occurs. Defaults to 3. Not supported when the backend service is referenced by a URL map that is bound to target gRPC proxy that has validateForProxyless field set to true. Corresponds to the JSON property consecutiveGatewayFailure

Returns:

  • (Fixnum) 


25277
25278
25279
 
# File 'lib/google/apis/compute_beta/classes.rb', line 25277

def consecutive_gateway_failure
  @consecutive_gateway_failure
end

#enforcing_consecutive_errors ⇒ Fixnum

The percentage chance that a host will be actually ejected when an outlier status is detected through consecutive 5xx. This setting can be used to disable ejection or to ramp it up slowly. Defaults to 0. Not supported when the backend service is referenced by a URL map that is bound to target gRPC proxy that has validateForProxyless field set to true. Corresponds to the JSON property enforcingConsecutiveErrors

Returns:

  • (Fixnum) 


25286
25287
25288
 
# File 'lib/google/apis/compute_beta/classes.rb', line 25286

def enforcing_consecutive_errors
  @enforcing_consecutive_errors
end

#enforcing_consecutive_gateway_failure ⇒ Fixnum

The percentage chance that a host will be actually ejected when an outlier status is detected through consecutive gateway failures. This setting can be used to disable ejection or to ramp it up slowly. Defaults to 100. Not supported when the backend service is referenced by a URL map that is bound to target gRPC proxy that has validateForProxyless field set to true. Corresponds to the JSON property enforcingConsecutiveGatewayFailure

Returns:

  • (Fixnum) 


25295
25296
25297
 
# File 'lib/google/apis/compute_beta/classes.rb', line 25295

def enforcing_consecutive_gateway_failure
  @enforcing_consecutive_gateway_failure
end

#enforcing_success_rate ⇒ Fixnum

The percentage chance that a host will be actually ejected when an outlier status is detected through success rate statistics. This setting can be used to disable ejection or to ramp it up slowly. Defaults to 100. Corresponds to the JSON property enforcingSuccessRate

Returns:

  • (Fixnum) 


25302
25303
25304
 
# File 'lib/google/apis/compute_beta/classes.rb', line 25302

def enforcing_success_rate
  @enforcing_success_rate
end

#interval ⇒ Google::Apis::ComputeBeta::Duration

A Duration represents a fixed-length span of time represented as a count of seconds and fractions of seconds at nanosecond resolution. It is independent of any calendar and concepts like "day" or "month". Range is approximately 10, 000 years. Corresponds to the JSON property interval

Returns:



25310
25311
25312
 
# File 'lib/google/apis/compute_beta/classes.rb', line 25310

def interval
  @interval
end

#max_ejection_percent ⇒ Fixnum

Maximum percentage of hosts in the load balancing pool for the backend service that can be ejected. Defaults to 50%. Corresponds to the JSON property maxEjectionPercent

Returns:

  • (Fixnum) 


25316
25317
25318
 
# File 'lib/google/apis/compute_beta/classes.rb', line 25316

def max_ejection_percent
  @max_ejection_percent
end

#success_rate_minimum_hosts ⇒ Fixnum

The number of hosts in a cluster that must have enough request volume to detect success rate outliers. If the number of hosts is less than this setting, outlier detection via success rate statistics is not performed for any host in the cluster. Defaults to 5. Corresponds to the JSON property successRateMinimumHosts

Returns:

  • (Fixnum) 


25324
25325
25326
 
# File 'lib/google/apis/compute_beta/classes.rb', line 25324

def success_rate_minimum_hosts
  @success_rate_minimum_hosts
end

#success_rate_request_volume ⇒ Fixnum

The minimum number of total requests that must be collected in one interval ( as defined by the interval duration above) to include this host in success rate based outlier detection. If the volume is lower than this setting, outlier detection via success rate statistics is not performed for that host. Defaults to 100. Corresponds to the JSON property successRateRequestVolume

Returns:

  • (Fixnum) 


25333
25334
25335
 
# File 'lib/google/apis/compute_beta/classes.rb', line 25333

def success_rate_request_volume
  @success_rate_request_volume
end

#success_rate_stdev_factor ⇒ Fixnum

This factor is used to determine the ejection threshold for success rate outlier ejection. The ejection threshold is the difference between the mean success rate, and the product of this factor and the standard deviation of the mean success rate: mean - (stdev * success_rate_stdev_factor). This factor is divided by a thousand to get a double. That is, if the desired factor is 1.9, the runtime value should be 1900. Defaults to 1900. Corresponds to the JSON property successRateStdevFactor

Returns:

  • (Fixnum) 


25343
25344
25345
 
# File 'lib/google/apis/compute_beta/classes.rb', line 25343

def success_rate_stdev_factor
  @success_rate_stdev_factor
end

Instance Method Details

#update!(**args) ⇒ Object

Update properties of this object



25350
25351
25352
25353
25354
25355
25356
25357
25358
25359
25360
25361
25362
 
# File 'lib/google/apis/compute_beta/classes.rb', line 25350

def update!(**args)
  @base_ejection_time = args[:base_ejection_time] if args.key?(:base_ejection_time)
  @consecutive_errors = args[:consecutive_errors] if args.key?(:consecutive_errors)
  @consecutive_gateway_failure = args[:consecutive_gateway_failure] if args.key?(:consecutive_gateway_failure)
  @enforcing_consecutive_errors = args[:enforcing_consecutive_errors] if args.key?(:enforcing_consecutive_errors)
  @enforcing_consecutive_gateway_failure = args[:enforcing_consecutive_gateway_failure] if args.key?(:enforcing_consecutive_gateway_failure)
  @enforcing_success_rate = args[:enforcing_success_rate] if args.key?(:enforcing_success_rate)
  @interval = args[:interval] if args.key?(:interval)
  @max_ejection_percent = args[:max_ejection_percent] if args.key?(:max_ejection_percent)
  @success_rate_minimum_hosts = args[:success_rate_minimum_hosts] if args.key?(:success_rate_minimum_hosts)
  @success_rate_request_volume = args[:success_rate_request_volume] if args.key?(:success_rate_request_volume)
  @success_rate_stdev_factor = args[:success_rate_stdev_factor] if args.key?(:success_rate_stdev_factor)
end