class Google::Apis::ComputeV1::InstanceGroupManagerUpdatePolicy

Attributes

instance_redistribution_type[RW]

The instance redistribution policy for regional managed instance groups. Valid values are: - PROACTIVE (default): The group attempts to maintain an even distribution of VM instances across zones in the region. - NONE: For non- autoscaled groups, proactive redistribution is disabled. Corresponds to the JSON property `instanceRedistributionType` @return [String]

max_surge[RW]

Encapsulates numeric value that can be either absolute or relative. Corresponds to the JSON property `maxSurge` @return [Google::Apis::ComputeV1::FixedOrPercent]

max_unavailable[RW]

Encapsulates numeric value that can be either absolute or relative. Corresponds to the JSON property `maxUnavailable` @return [Google::Apis::ComputeV1::FixedOrPercent]

minimal_action[RW]

Minimal action to be taken on an instance. Use this option to minimize disruption as much as possible or to apply a more disruptive action than is necessary. - To limit disruption as much as possible, set the minimal action to REFRESH. If your update requires a more disruptive action, Compute Engine performs the necessary action to execute the update. - To apply a more disruptive action than is strictly necessary, set the minimal action to RESTART or REPLACE. For example, Compute Engine does not need to restart a VM to change its metadata. But if your application reads instance metadata only when a VM is restarted, you can set the minimal action to RESTART in order to pick up metadata changes. Corresponds to the JSON property `minimalAction` @return [String]

most_disruptive_allowed_action[RW]

Most disruptive action that is allowed to be taken on an instance. You can specify either NONE to forbid any actions, REFRESH to allow actions that do not need instance restart, RESTART to allow actions that can be applied without instance replacing or REPLACE to allow all possible actions. If the Updater determines that the minimal update action needed is more disruptive than most disruptive allowed action you specify it will not perform the update at all. Corresponds to the JSON property `mostDisruptiveAllowedAction` @return [String]

replacement_method[RW]

What action should be used to replace instances. See minimal_action.REPLACE Corresponds to the JSON property `replacementMethod` @return [String]

type[RW]

The type of update process. You can specify either PROACTIVE so that the instance group manager proactively executes actions in order to bring instances to their target versions or OPPORTUNISTIC so that no action is proactively executed but the update will be performed as part of other actions (for example, resizes or recreateInstances calls). Corresponds to the JSON property `type` @return [String]

Public Class Methods

new(**args) click to toggle source
# File lib/google/apis/compute_v1/classes.rb, line 14228
def initialize(**args)
   update!(**args)
end

Public Instance Methods

update!(**args) click to toggle source

Update properties of this object

# File lib/google/apis/compute_v1/classes.rb, line 14233
def update!(**args)
  @instance_redistribution_type = args[:instance_redistribution_type] if args.key?(:instance_redistribution_type)
  @max_surge = args[:max_surge] if args.key?(:max_surge)
  @max_unavailable = args[:max_unavailable] if args.key?(:max_unavailable)
  @minimal_action = args[:minimal_action] if args.key?(:minimal_action)
  @most_disruptive_allowed_action = args[:most_disruptive_allowed_action] if args.key?(:most_disruptive_allowed_action)
  @replacement_method = args[:replacement_method] if args.key?(:replacement_method)
  @type = args[:type] if args.key?(:type)
end