Class: Aws::AutoScaling::Resource

Inherits:
Object
  • Object
show all
Defined in:
gems/aws-sdk-autoscaling/lib/aws-sdk-autoscaling/resource.rb

Overview

This class provides a resource oriented interface for AutoScaling. To create a resource object:

resource = Aws::AutoScaling::Resource.new(region: 'us-west-2')

You can supply a client object with custom configuration that will be used for all resource operations. If you do not pass :client, a default client will be constructed.

client = Aws::AutoScaling::Client.new(region: 'us-west-2')
resource = Aws::AutoScaling::Resource.new(client: client)

Actions collapse

Associations collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Resource

Returns a new instance of Resource.

Parameters:

  • options ({}) (defaults to: {})

Options Hash (options):



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# File 'gems/aws-sdk-autoscaling/lib/aws-sdk-autoscaling/resource.rb', line 27

def initialize(options = {})
  @client = options[:client] || Client.new(options)
end

Instance Method Details

#activities(options = {}) ⇒ Activity::Collection

Examples:

Request syntax with placeholder values


activities = auto_scaling.activities({
  activity_ids: ["XmlString"],
  auto_scaling_group_name: "XmlStringMaxLen255",
  include_deleted_groups: false,
})

Parameters:

  • options (Hash) (defaults to: {})

    ({})

Options Hash (options):

  • :activity_ids (Array<String>)

    The activity IDs of the desired scaling activities. If you omit this property, all activities for the past six weeks are described. If unknown activities are requested, they are ignored with no error. If you specify an Auto Scaling group, the results are limited to that group.

    Array Members: Maximum number of 50 IDs.

  • :auto_scaling_group_name (String)

    The name of the Auto Scaling group.

  • :include_deleted_groups (Boolean)

    Indicates whether to include scaling activity from deleted Auto Scaling groups.

Returns:



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# File 'gems/aws-sdk-autoscaling/lib/aws-sdk-autoscaling/resource.rb', line 757

def activities(options = {})
  batches = Enumerator.new do |y|
    resp = @client.describe_scaling_activities(options)
    resp.each_page do |page|
      batch = []
      page.data.activities.each do |a|
        batch << Activity.new(
          id: a.activity_id,
          data: a,
          client: @client
        )
      end
      y.yield(batch)
    end
  end
  Activity::Collection.new(batches)
end

#activity(id) ⇒ Activity

Parameters:

  • id (String)

Returns:



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# File 'gems/aws-sdk-autoscaling/lib/aws-sdk-autoscaling/resource.rb', line 777

def activity(id)
  Activity.new(
    id: id,
    client: @client
  )
end

#clientClient

Returns:



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# File 'gems/aws-sdk-autoscaling/lib/aws-sdk-autoscaling/resource.rb', line 32

def client
  @client
end

#create_group(options = {}) ⇒ AutoScalingGroup

Examples:

Request syntax with placeholder values


autoscalinggroup = auto_scaling.create_group({
  auto_scaling_group_name: "XmlStringMaxLen255", # required
  launch_configuration_name: "XmlStringMaxLen255",
  launch_template: {
    launch_template_id: "XmlStringMaxLen255",
    launch_template_name: "LaunchTemplateName",
    version: "XmlStringMaxLen255",
  },
  mixed_instances_policy: {
    launch_template: {
      launch_template_specification: {
        launch_template_id: "XmlStringMaxLen255",
        launch_template_name: "LaunchTemplateName",
        version: "XmlStringMaxLen255",
      },
      overrides: [
        {
          instance_type: "XmlStringMaxLen255",
          weighted_capacity: "XmlStringMaxLen32",
          launch_template_specification: {
            launch_template_id: "XmlStringMaxLen255",
            launch_template_name: "LaunchTemplateName",
            version: "XmlStringMaxLen255",
          },
          instance_requirements: {
            v_cpu_count: { # required
              min: 1, # required
              max: 1,
            },
            memory_mi_b: { # required
              min: 1, # required
              max: 1,
            },
            cpu_manufacturers: ["intel"], # accepts intel, amd, amazon-web-services
            memory_gi_b_per_v_cpu: {
              min: 1.0,
              max: 1.0,
            },
            excluded_instance_types: ["ExcludedInstance"],
            instance_generations: ["current"], # accepts current, previous
            spot_max_price_percentage_over_lowest_price: 1,
            on_demand_max_price_percentage_over_lowest_price: 1,
            bare_metal: "included", # accepts included, excluded, required
            burstable_performance: "included", # accepts included, excluded, required
            require_hibernate_support: false,
            network_interface_count: {
              min: 1,
              max: 1,
            },
            local_storage: "included", # accepts included, excluded, required
            local_storage_types: ["hdd"], # accepts hdd, ssd
            total_local_storage_gb: {
              min: 1.0,
              max: 1.0,
            },
            baseline_ebs_bandwidth_mbps: {
              min: 1,
              max: 1,
            },
            accelerator_types: ["gpu"], # accepts gpu, fpga, inference
            accelerator_count: {
              min: 1,
              max: 1,
            },
            accelerator_manufacturers: ["nvidia"], # accepts nvidia, amd, amazon-web-services, xilinx
            accelerator_names: ["a100"], # accepts a100, v100, k80, t4, m60, radeon-pro-v520, vu9p
            accelerator_total_memory_mi_b: {
              min: 1,
              max: 1,
            },
            network_bandwidth_gbps: {
              min: 1.0,
              max: 1.0,
            },
            allowed_instance_types: ["AllowedInstanceType"],
          },
        },
      ],
    },
    instances_distribution: {
      on_demand_allocation_strategy: "XmlString",
      on_demand_base_capacity: 1,
      on_demand_percentage_above_base_capacity: 1,
      spot_allocation_strategy: "XmlString",
      spot_instance_pools: 1,
      spot_max_price: "MixedInstanceSpotPrice",
    },
  },
  instance_id: "XmlStringMaxLen19",
  min_size: 1, # required
  max_size: 1, # required
  desired_capacity: 1,
  default_cooldown: 1,
  availability_zones: ["XmlStringMaxLen255"],
  load_balancer_names: ["XmlStringMaxLen255"],
  target_group_arns: ["XmlStringMaxLen511"],
  health_check_type: "XmlStringMaxLen32",
  health_check_grace_period: 1,
  placement_group: "XmlStringMaxLen255",
  vpc_zone_identifier: "XmlStringMaxLen2047",
  termination_policies: ["XmlStringMaxLen1600"],
  new_instances_protected_from_scale_in: false,
  capacity_rebalance: false,
  lifecycle_hook_specification_list: [
    {
      lifecycle_hook_name: "AsciiStringMaxLen255", # required
      lifecycle_transition: "LifecycleTransition", # required
      notification_metadata: "XmlStringMaxLen1023",
      heartbeat_timeout: 1,
      default_result: "LifecycleActionResult",
      notification_target_arn: "NotificationTargetResourceName",
      role_arn: "XmlStringMaxLen255",
    },
  ],
  tags: [
    {
      resource_id: "XmlString",
      resource_type: "XmlString",
      key: "TagKey", # required
      value: "TagValue",
      propagate_at_launch: false,
    },
  ],
  service_linked_role_arn: "ResourceName",
  max_instance_lifetime: 1,
  context: "Context",
  desired_capacity_type: "XmlStringMaxLen255",
  default_instance_warmup: 1,
  traffic_sources: [
    {
      identifier: "XmlStringMaxLen511",
    },
  ],
})

Parameters:

  • options (Hash) (defaults to: {})

    ({})

Options Hash (options):

  • :auto_scaling_group_name (required, String)

    The name of the Auto Scaling group. This name must be unique per Region per account.

    The name can contain any ASCII character 33 to 126 including most punctuation characters, digits, and upper and lowercased letters.

    You cannot use a colon (:) in the name.

  • :launch_configuration_name (String)

    The name of the launch configuration to use to launch instances.

    Conditional: You must specify either a launch template (LaunchTemplate or MixedInstancesPolicy) or a launch configuration (LaunchConfigurationName or InstanceId).

  • :launch_template (Types::LaunchTemplateSpecification)

    Information used to specify the launch template and version to use to launch instances.

    Conditional: You must specify either a launch template (LaunchTemplate or MixedInstancesPolicy) or a launch configuration (LaunchConfigurationName or InstanceId).

    The launch template that is specified must be configured for use with an Auto Scaling group. For more information, see Creating a launch template for an Auto Scaling group in the Amazon EC2 Auto Scaling User Guide.

  • :mixed_instances_policy (Types::MixedInstancesPolicy)

    The mixed instances policy. For more information, see Auto Scaling groups with multiple instance types and purchase options in the Amazon EC2 Auto Scaling User Guide.

  • :instance_id (String)

    The ID of the instance used to base the launch configuration on. If specified, Amazon EC2 Auto Scaling uses the configuration values from the specified instance to create a new launch configuration. To get the instance ID, use the Amazon EC2 DescribeInstances API operation. For more information, see Creating an Auto Scaling group using an EC2 instance in the Amazon EC2 Auto Scaling User Guide.

  • :min_size (required, Integer)

    The minimum size of the group.

  • :max_size (required, Integer)

    The maximum size of the group.

    With a mixed instances policy that uses instance weighting, Amazon EC2 Auto Scaling may need to go above MaxSize to meet your capacity requirements. In this event, Amazon EC2 Auto Scaling will never go above MaxSize by more than your largest instance weight (weights that define how many units each instance contributes to the desired capacity of the group).

  • :desired_capacity (Integer)

    The desired capacity is the initial capacity of the Auto Scaling group at the time of its creation and the capacity it attempts to maintain. It can scale beyond this capacity if you configure auto scaling. This number must be greater than or equal to the minimum size of the group and less than or equal to the maximum size of the group. If you do not specify a desired capacity, the default is the minimum size of the group.

  • :default_cooldown (Integer)

    Only needed if you use simple scaling policies.

    The amount of time, in seconds, between one scaling activity ending and another one starting due to simple scaling policies. For more information, see Scaling cooldowns for Amazon EC2 Auto Scaling in the Amazon EC2 Auto Scaling User Guide.

    Default: 300 seconds

  • :availability_zones (Array<String>)

    A list of Availability Zones where instances in the Auto Scaling group can be created. Used for launching into the default VPC subnet in each Availability Zone when not using the VPCZoneIdentifier property, or for attaching a network interface when an existing network interface ID is specified in a launch template.

  • :load_balancer_names (Array<String>)

    A list of Classic Load Balancers associated with this Auto Scaling group. For Application Load Balancers, Network Load Balancers, and Gateway Load Balancer, specify the TargetGroupARNs property instead.

  • :target_group_arns (Array<String>)

    The Amazon Resource Names (ARN) of the Elastic Load Balancing target groups to associate with the Auto Scaling group. Instances are registered as targets with the target groups. The target groups receive incoming traffic and route requests to one or more registered targets. For more information, see Use Elastic Load Balancing to distribute traffic across the instances in your Auto Scaling group in the Amazon EC2 Auto Scaling User Guide.

  • :health_check_type (String)

    Determines whether any additional health checks are performed on the instances in this group. Amazon EC2 health checks are always on. For more information, see Health checks for Auto Scaling instances in the Amazon EC2 Auto Scaling User Guide.

    The valid values are EC2 (default), ELB, and VPC_LATTICE. The VPC_LATTICE health check type is reserved for use with VPC Lattice, which is in preview release and is subject to change.

  • :health_check_grace_period (Integer)

    The amount of time, in seconds, that Amazon EC2 Auto Scaling waits before checking the health status of an EC2 instance that has come into service and marking it unhealthy due to a failed health check. This is useful if your instances do not immediately pass their health checks after they enter the InService state. For more information, see Set the health check grace period for an Auto Scaling group in the Amazon EC2 Auto Scaling User Guide.

    Default: 0 seconds

  • :placement_group (String)

    The name of the placement group into which to launch your instances. For more information, see Placement groups in the Amazon EC2 User Guide for Linux Instances.

    A cluster placement group is a logical grouping of instances within a single Availability Zone. You cannot specify multiple Availability Zones and a cluster placement group.

  • :vpc_zone_identifier (String)

    A comma-separated list of subnet IDs for a virtual private cloud (VPC) where instances in the Auto Scaling group can be created. If you specify VPCZoneIdentifier with AvailabilityZones, the subnets that you specify must reside in those Availability Zones.

  • :termination_policies (Array<String>)

    A policy or a list of policies that are used to select the instance to terminate. These policies are executed in the order that you list them. For more information, see Work with Amazon EC2 Auto Scaling termination policies in the Amazon EC2 Auto Scaling User Guide.

    Valid values: Default | AllocationStrategy | ClosestToNextInstanceHour | NewestInstance | OldestInstance | OldestLaunchConfiguration | OldestLaunchTemplate | arn:aws:lambda:region:account-id:function:my-function:my-alias

  • :new_instances_protected_from_scale_in (Boolean)

    Indicates whether newly launched instances are protected from termination by Amazon EC2 Auto Scaling when scaling in. For more information about preventing instances from terminating on scale in, see Using instance scale-in protection in the Amazon EC2 Auto Scaling User Guide.

  • :capacity_rebalance (Boolean)

    Indicates whether Capacity Rebalancing is enabled. Otherwise, Capacity Rebalancing is disabled. When you turn on Capacity Rebalancing, Amazon EC2 Auto Scaling attempts to launch a Spot Instance whenever Amazon EC2 notifies that a Spot Instance is at an elevated risk of interruption. After launching a new instance, it then terminates an old instance. For more information, see Use Capacity Rebalancing to handle Amazon EC2 Spot Interruptions in the in the Amazon EC2 Auto Scaling User Guide.

  • :lifecycle_hook_specification_list (Array<Types::LifecycleHookSpecification>)

    One or more lifecycle hooks to add to the Auto Scaling group before instances are launched.

  • :tags (Array<Types::Tag>)

    One or more tags. You can tag your Auto Scaling group and propagate the tags to the Amazon EC2 instances it launches. Tags are not propagated to Amazon EBS volumes. To add tags to Amazon EBS volumes, specify the tags in a launch template but use caution. If the launch template specifies an instance tag with a key that is also specified for the Auto Scaling group, Amazon EC2 Auto Scaling overrides the value of that instance tag with the value specified by the Auto Scaling group. For more information, see Tag Auto Scaling groups and instances in the Amazon EC2 Auto Scaling User Guide.

  • :service_linked_role_arn (String)

    The Amazon Resource Name (ARN) of the service-linked role that the Auto Scaling group uses to call other Amazon Web Services service on your behalf. By default, Amazon EC2 Auto Scaling uses a service-linked role named AWSServiceRoleForAutoScaling, which it creates if it does not exist. For more information, see Service-linked roles in the Amazon EC2 Auto Scaling User Guide.

  • :max_instance_lifetime (Integer)

    The maximum amount of time, in seconds, that an instance can be in service. The default is null. If specified, the value must be either 0 or a number equal to or greater than 86,400 seconds (1 day). For more information, see Replacing Auto Scaling instances based on maximum instance lifetime in the Amazon EC2 Auto Scaling User Guide.

  • :context (String)

    Reserved.

  • :desired_capacity_type (String)

    The unit of measurement for the value specified for desired capacity. Amazon EC2 Auto Scaling supports DesiredCapacityType for attribute-based instance type selection only. For more information, see Creating an Auto Scaling group using attribute-based instance type selection in the Amazon EC2 Auto Scaling User Guide.

    By default, Amazon EC2 Auto Scaling specifies units, which translates into number of instances.

    Valid values: units | vcpu | memory-mib

  • :default_instance_warmup (Integer)

    The amount of time, in seconds, until a newly launched instance can contribute to the Amazon CloudWatch metrics. This delay lets an instance finish initializing before Amazon EC2 Auto Scaling aggregates instance metrics, resulting in more reliable usage data. Set this value equal to the amount of time that it takes for resource consumption to become stable after an instance reaches the InService state. For more information, see Set the default instance warmup for an Auto Scaling group in the Amazon EC2 Auto Scaling User Guide.

    To manage your warm-up settings at the group level, we recommend that you set the default instance warmup, even if its value is set to 0 seconds. This also optimizes the performance of scaling policies that scale continuously, such as target tracking and step scaling policies.

    If you need to remove a value that you previously set, include the property but specify -1 for the value. However, we strongly recommend keeping the default instance warmup enabled by specifying a minimum value of 0.

    Default: None

  • :traffic_sources (Array<Types::TrafficSourceIdentifier>)

    Reserved for use with Amazon VPC Lattice, which is in preview release and is subject to change. Do not use this parameter for production workloads. It is also subject to change.

    The unique identifiers of one or more traffic sources.

    Currently, you must specify an Amazon Resource Name (ARN) for an existing VPC Lattice target group. Amazon EC2 Auto Scaling registers the running instances with the attached target groups. The target groups receive incoming traffic and route requests to one or more registered targets.

Returns:



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# File 'gems/aws-sdk-autoscaling/lib/aws-sdk-autoscaling/resource.rb', line 461

def create_group(options = {})
  @client.create_auto_scaling_group(options)
  AutoScalingGroup.new(
    name: options[:auto_scaling_group_name],
    client: @client
  )
end

#create_launch_configuration(options = {}) ⇒ LaunchConfiguration

Examples:

Request syntax with placeholder values


launchconfiguration = auto_scaling.create_launch_configuration({
  launch_configuration_name: "XmlStringMaxLen255", # required
  image_id: "XmlStringMaxLen255",
  key_name: "XmlStringMaxLen255",
  security_groups: ["XmlString"],
  classic_link_vpc_id: "XmlStringMaxLen255",
  classic_link_vpc_security_groups: ["XmlStringMaxLen255"],
  user_data: "XmlStringUserData",
  instance_id: "XmlStringMaxLen19",
  instance_type: "XmlStringMaxLen255",
  kernel_id: "XmlStringMaxLen255",
  ramdisk_id: "XmlStringMaxLen255",
  block_device_mappings: [
    {
      virtual_name: "XmlStringMaxLen255",
      device_name: "XmlStringMaxLen255", # required
      ebs: {
        snapshot_id: "XmlStringMaxLen255",
        volume_size: 1,
        volume_type: "BlockDeviceEbsVolumeType",
        delete_on_termination: false,
        iops: 1,
        encrypted: false,
        throughput: 1,
      },
      no_device: false,
    },
  ],
  instance_monitoring: {
    enabled: false,
  },
  spot_price: "SpotPrice",
  iam_instance_profile: "XmlStringMaxLen1600",
  ebs_optimized: false,
  associate_public_ip_address: false,
  placement_tenancy: "XmlStringMaxLen64",
  metadata_options: {
    http_tokens: "optional", # accepts optional, required
    http_put_response_hop_limit: 1,
    http_endpoint: "disabled", # accepts disabled, enabled
  },
})

Parameters:

  • options (Hash) (defaults to: {})

    ({})

Options Hash (options):

  • :launch_configuration_name (required, String)

    The name of the launch configuration. This name must be unique per Region per account.

  • :image_id (String)

    The ID of the Amazon Machine Image (AMI) that was assigned during registration. For more information, see Finding a Linux AMI in the Amazon EC2 User Guide for Linux Instances.

    If you specify InstanceId, an ImageId is not required.

  • :key_name (String)

    The name of the key pair. For more information, see Amazon EC2 key pairs and Linux instances in the Amazon EC2 User Guide for Linux Instances.

  • :security_groups (Array<String>)

    A list that contains the security group IDs to assign to the instances in the Auto Scaling group. For more information, see Control traffic to resources using security groups in the Amazon Virtual Private Cloud User Guide.

  • :classic_link_vpc_id (String)

    Available for backward compatibility.

  • :classic_link_vpc_security_groups (Array<String>)

    Available for backward compatibility.

  • :user_data (String)

    The user data to make available to the launched EC2 instances. For more information, see Instance metadata and user data (Linux) and Instance metadata and user data (Windows). If you are using a command line tool, base64-encoding is performed for you, and you can load the text from a file. Otherwise, you must provide base64-encoded text. User data is limited to 16 KB.

  • :instance_id (String)

    The ID of the instance to use to create the launch configuration. The new launch configuration derives attributes from the instance, except for the block device mapping.

    To create a launch configuration with a block device mapping or override any other instance attributes, specify them as part of the same request.

    For more information, see Creating a launch configuration using an EC2 instance in the Amazon EC2 Auto Scaling User Guide.

  • :instance_type (String)

    Specifies the instance type of the EC2 instance. For information about available instance types, see Available instance types in the Amazon EC2 User Guide for Linux Instances.

    If you specify InstanceId, an InstanceType is not required.

  • :kernel_id (String)

    The ID of the kernel associated with the AMI.

    We recommend that you use PV-GRUB instead of kernels and RAM disks. For more information, see User provided kernels in the Amazon EC2 User Guide for Linux Instances.

  • :ramdisk_id (String)

    The ID of the RAM disk to select.

    We recommend that you use PV-GRUB instead of kernels and RAM disks. For more information, see User provided kernels in the Amazon EC2 User Guide for Linux Instances.

  • :block_device_mappings (Array<Types::BlockDeviceMapping>)

    The block device mapping entries that define the block devices to attach to the instances at launch. By default, the block devices specified in the block device mapping for the AMI are used. For more information, see Block device mappings in the Amazon EC2 User Guide for Linux Instances.

  • :instance_monitoring (Types::InstanceMonitoring)

    Controls whether instances in this group are launched with detailed (true) or basic (false) monitoring.

    The default value is true (enabled).

    When detailed monitoring is enabled, Amazon CloudWatch generates metrics every minute and your account is charged a fee. When you disable detailed monitoring, CloudWatch generates metrics every 5 minutes. For more information, see Configure Monitoring for Auto Scaling Instances in the Amazon EC2 Auto Scaling User Guide.

  • :spot_price (String)

    The maximum hourly price to be paid for any Spot Instance launched to fulfill the request. Spot Instances are launched when the price you specify exceeds the current Spot price. For more information, see Request Spot Instances for fault-tolerant and flexible applications in the Amazon EC2 Auto Scaling User Guide.

    Valid Range: Minimum value of 0.001

    When you change your maximum price by creating a new launch configuration, running instances will continue to run as long as the maximum price for those running instances is higher than the current Spot price.

  • :iam_instance_profile (String)

    The name or the Amazon Resource Name (ARN) of the instance profile associated with the IAM role for the instance. The instance profile contains the IAM role. For more information, see IAM role for applications that run on Amazon EC2 instances in the Amazon EC2 Auto Scaling User Guide.

  • :ebs_optimized (Boolean)

    Specifies whether the launch configuration is optimized for EBS I/O (true) or not (false). The optimization provides dedicated throughput to Amazon EBS and an optimized configuration stack to provide optimal I/O performance. This optimization is not available with all instance types. Additional fees are incurred when you enable EBS optimization for an instance type that is not EBS-optimized by default. For more information, see Amazon EBS-optimized instances in the Amazon EC2 User Guide for Linux Instances.

    The default value is false.

  • :associate_public_ip_address (Boolean)

    Specifies whether to assign a public IPv4 address to the group's instances. If the instance is launched into a default subnet, the default is to assign a public IPv4 address, unless you disabled the option to assign a public IPv4 address on the subnet. If the instance is launched into a nondefault subnet, the default is not to assign a public IPv4 address, unless you enabled the option to assign a public IPv4 address on the subnet.

    If you specify true, each instance in the Auto Scaling group receives a unique public IPv4 address. For more information, see Launching Auto Scaling instances in a VPC in the Amazon EC2 Auto Scaling User Guide.

    If you specify this property, you must specify at least one subnet for VPCZoneIdentifier when you create your group.

  • :placement_tenancy (String)

    The tenancy of the instance, either default or dedicated. An instance with dedicated tenancy runs on isolated, single-tenant hardware and can only be launched into a VPC. To launch dedicated instances into a shared tenancy VPC (a VPC with the instance placement tenancy attribute set to default), you must set the value of this property to dedicated. For more information, see Configuring instance tenancy with Amazon EC2 Auto Scaling in the Amazon EC2 Auto Scaling User Guide.

    If you specify PlacementTenancy, you must specify at least one subnet for VPCZoneIdentifier when you create your group.

    Valid values: default | dedicated

  • :metadata_options (Types::InstanceMetadataOptions)

    The metadata options for the instances. For more information, see Configuring the Instance Metadata Options in the Amazon EC2 Auto Scaling User Guide.

Returns:



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# File 'gems/aws-sdk-autoscaling/lib/aws-sdk-autoscaling/resource.rb', line 725

def create_launch_configuration(options = {})
  @client.create_launch_configuration(options)
  LaunchConfiguration.new(
    name: options[:launch_configuration_name],
    client: @client
  )
end

#group(name) ⇒ AutoScalingGroup

Parameters:

  • name (String)

Returns:



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# File 'gems/aws-sdk-autoscaling/lib/aws-sdk-autoscaling/resource.rb', line 786

def group(name)
  AutoScalingGroup.new(
    name: name,
    client: @client
  )
end

#groups(options = {}) ⇒ AutoScalingGroup::Collection

Examples:

Request syntax with placeholder values


groups = auto_scaling.groups({
  auto_scaling_group_names: ["XmlStringMaxLen255"],
  filters: [
    {
      name: "XmlString",
      values: ["XmlString"],
    },
  ],
})

Parameters:

  • options (Hash) (defaults to: {})

    ({})

Options Hash (options):

  • :auto_scaling_group_names (Array<String>)

    The names of the Auto Scaling groups. By default, you can only specify up to 50 names. You can optionally increase this limit using the MaxRecords property.

    If you omit this property, all Auto Scaling groups are described.

  • :filters (Array<Types::Filter>)

    One or more filters to limit the results based on specific tags.

Returns:



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# File 'gems/aws-sdk-autoscaling/lib/aws-sdk-autoscaling/resource.rb', line 814

def groups(options = {})
  batches = Enumerator.new do |y|
    resp = @client.describe_auto_scaling_groups(options)
    resp.each_page do |page|
      batch = []
      page.data.auto_scaling_groups.each do |a|
        batch << AutoScalingGroup.new(
          name: a.auto_scaling_group_name,
          data: a,
          client: @client
        )
      end
      y.yield(batch)
    end
  end
  AutoScalingGroup::Collection.new(batches)
end

#instances(options = {}) ⇒ Instance::Collection

Examples:

Request syntax with placeholder values


instances = auto_scaling.instances({
  instance_ids: ["XmlStringMaxLen19"],
})

Parameters:

  • options (Hash) (defaults to: {})

    ({})

Options Hash (options):

  • :instance_ids (Array<String>)

    The IDs of the instances. If you omit this property, all Auto Scaling instances are described. If you specify an ID that does not exist, it is ignored with no error.

    Array Members: Maximum number of 50 items.

Returns:



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# File 'gems/aws-sdk-autoscaling/lib/aws-sdk-autoscaling/resource.rb', line 845

def instances(options = {})
  batches = Enumerator.new do |y|
    resp = @client.describe_auto_scaling_instances(options)
    resp.each_page do |page|
      batch = []
      page.data.auto_scaling_instances.each do |a|
        batch << Instance.new(
          group_name: a.auto_scaling_group_name,
          id: a.instance_id,
          data: a,
          client: @client
        )
      end
      y.yield(batch)
    end
  end
  Instance::Collection.new(batches)
end

#launch_configuration(name) ⇒ LaunchConfiguration

Parameters:

  • name (String)

Returns:



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# File 'gems/aws-sdk-autoscaling/lib/aws-sdk-autoscaling/resource.rb', line 866

def launch_configuration(name)
  LaunchConfiguration.new(
    name: name,
    client: @client
  )
end

#launch_configurations(options = {}) ⇒ LaunchConfiguration::Collection

Examples:

Request syntax with placeholder values


launch_configurations = auto_scaling.launch_configurations({
  launch_configuration_names: ["XmlStringMaxLen255"],
})

Parameters:

  • options (Hash) (defaults to: {})

    ({})

Options Hash (options):

  • :launch_configuration_names (Array<String>)

    The launch configuration names. If you omit this property, all launch configurations are described.

    Array Members: Maximum number of 50 items.

Returns:



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# File 'gems/aws-sdk-autoscaling/lib/aws-sdk-autoscaling/resource.rb', line 885

def launch_configurations(options = {})
  batches = Enumerator.new do |y|
    resp = @client.describe_launch_configurations(options)
    resp.each_page do |page|
      batch = []
      page.data.launch_configurations.each do |l|
        batch << LaunchConfiguration.new(
          name: l.launch_configuration_name,
          data: l,
          client: @client
        )
      end
      y.yield(batch)
    end
  end
  LaunchConfiguration::Collection.new(batches)
end

#policies(options = {}) ⇒ ScalingPolicy::Collection

Examples:

Request syntax with placeholder values


policies = auto_scaling.policies({
  auto_scaling_group_name: "XmlStringMaxLen255",
  policy_names: ["ResourceName"],
  policy_types: ["XmlStringMaxLen64"],
})

Parameters:

  • options (Hash) (defaults to: {})

    ({})

Options Hash (options):

  • :auto_scaling_group_name (String)

    The name of the Auto Scaling group.

  • :policy_names (Array<String>)

    The names of one or more policies. If you omit this property, all policies are described. If a group name is provided, the results are limited to that group. If you specify an unknown policy name, it is ignored with no error.

    Array Members: Maximum number of 50 items.

  • :policy_types (Array<String>)

    One or more policy types. The valid values are SimpleScaling, StepScaling, TargetTrackingScaling, and PredictiveScaling.

Returns:



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# File 'gems/aws-sdk-autoscaling/lib/aws-sdk-autoscaling/resource.rb', line 924

def policies(options = {})
  batches = Enumerator.new do |y|
    resp = @client.describe_policies(options)
    resp.each_page do |page|
      batch = []
      page.data.scaling_policies.each do |s|
        batch << ScalingPolicy.new(
          name: s.policy_name,
          data: s,
          client: @client
        )
      end
      y.yield(batch)
    end
  end
  ScalingPolicy::Collection.new(batches)
end

#policy(name) ⇒ ScalingPolicy

Parameters:

  • name (String)

Returns:



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# File 'gems/aws-sdk-autoscaling/lib/aws-sdk-autoscaling/resource.rb', line 944

def policy(name)
  ScalingPolicy.new(
    name: name,
    client: @client
  )
end

#scheduled_action(name) ⇒ ScheduledAction

Parameters:

  • name (String)

Returns:



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# File 'gems/aws-sdk-autoscaling/lib/aws-sdk-autoscaling/resource.rb', line 953

def scheduled_action(name)
  ScheduledAction.new(
    name: name,
    client: @client
  )
end

#scheduled_actions(options = {}) ⇒ ScheduledAction::Collection

Examples:

Request syntax with placeholder values


scheduled_actions = auto_scaling.scheduled_actions({
  auto_scaling_group_name: "XmlStringMaxLen255",
  scheduled_action_names: ["XmlStringMaxLen255"],
  start_time: Time.now,
  end_time: Time.now,
})

Parameters:

  • options (Hash) (defaults to: {})

    ({})

Options Hash (options):

  • :auto_scaling_group_name (String)

    The name of the Auto Scaling group.

  • :scheduled_action_names (Array<String>)

    The names of one or more scheduled actions. If you omit this property, all scheduled actions are described. If you specify an unknown scheduled action, it is ignored with no error.

    Array Members: Maximum number of 50 actions.

  • :start_time (Time, DateTime, Date, Integer, String)

    The earliest scheduled start time to return. If scheduled action names are provided, this property is ignored.

  • :end_time (Time, DateTime, Date, Integer, String)

    The latest scheduled start time to return. If scheduled action names are provided, this property is ignored.

Returns:



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# File 'gems/aws-sdk-autoscaling/lib/aws-sdk-autoscaling/resource.rb', line 984

def scheduled_actions(options = {})
  batches = Enumerator.new do |y|
    resp = @client.describe_scheduled_actions(options)
    resp.each_page do |page|
      batch = []
      page.data.scheduled_update_group_actions.each do |s|
        batch << ScheduledAction.new(
          name: s.scheduled_action_name,
          data: s,
          client: @client
        )
      end
      y.yield(batch)
    end
  end
  ScheduledAction::Collection.new(batches)
end

#tags(options = {}) ⇒ Tag::Collection

Examples:

Request syntax with placeholder values


tags = auto_scaling.tags({
  filters: [
    {
      name: "XmlString",
      values: ["XmlString"],
    },
  ],
})

Parameters:

  • options (Hash) (defaults to: {})

    ({})

Options Hash (options):

  • :filters (Array<Types::Filter>)

    One or more filters to scope the tags to return. The maximum number of filters per filter type (for example, auto-scaling-group) is 1000.

Returns:



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# File 'gems/aws-sdk-autoscaling/lib/aws-sdk-autoscaling/resource.rb', line 1017

def tags(options = {})
  batches = Enumerator.new do |y|
    resp = @client.describe_tags(options)
    resp.each_page do |page|
      batch = []
      page.data.tags.each do |t|
        batch << Tag.new(
          key: t.key,
          resource_id: t.resource_id,
          resource_type: t.resource_type,
          data: t,
          client: @client
        )
      end
      y.yield(batch)
    end
  end
  Tag::Collection.new(batches)
end