class Aws::OpsWorks::Types::Layer

Describes a layer.

@!attribute [rw] arn

The Amazon Resource Number (ARN) of a layer.
@return [String]

@!attribute [rw] stack_id

The layer stack ID.
@return [String]

@!attribute [rw] layer_id

The layer ID.
@return [String]

@!attribute [rw] type

The layer type.
@return [String]

@!attribute [rw] name

The layer name.
@return [String]

@!attribute [rw] shortname

The layer short name.
@return [String]

@!attribute [rw] attributes

The layer attributes.

For the `HaproxyStatsPassword`, `MysqlRootPassword`, and
`GangliaPassword` attributes, AWS OpsWorks Stacks returns
`*****FILTERED*****` instead of the actual value

For an ECS Cluster layer, AWS OpsWorks Stacks the `EcsClusterArn`
attribute is set to the cluster's ARN.
@return [Hash<String,String>]

@!attribute [rw] cloud_watch_logs_configuration

The Amazon CloudWatch Logs configuration settings for the layer.
@return [Types::CloudWatchLogsConfiguration]

@!attribute [rw] custom_instance_profile_arn

The ARN of the default IAM profile to be used for the layer's EC2
instances. For more information about IAM ARNs, see [Using
Identifiers][1].

[1]: https://docs.aws.amazon.com/IAM/latest/UserGuide/Using_Identifiers.html
@return [String]

@!attribute [rw] custom_json

A JSON formatted string containing the layer's custom stack
configuration and deployment attributes.
@return [String]

@!attribute [rw] custom_security_group_ids

An array containing the layer's custom security group IDs.
@return [Array<String>]

@!attribute [rw] default_security_group_names

An array containing the layer's security group names.
@return [Array<String>]

@!attribute [rw] packages

An array of `Package` objects that describe the layer's packages.
@return [Array<String>]

@!attribute [rw] volume_configurations

A `VolumeConfigurations` object that describes the layer's Amazon
EBS volumes.
@return [Array<Types::VolumeConfiguration>]

@!attribute [rw] enable_auto_healing

Whether auto healing is disabled for the layer.
@return [Boolean]

@!attribute [rw] auto_assign_elastic_ips

Whether to automatically assign an [Elastic IP address][1] to the
layer's instances. For more information, see [How to Edit a
Layer][2].

[1]: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/elastic-ip-addresses-eip.html
[2]: https://docs.aws.amazon.com/opsworks/latest/userguide/workinglayers-basics-edit.html
@return [Boolean]

@!attribute [rw] auto_assign_public_ips

For stacks that are running in a VPC, whether to automatically
assign a public IP address to the layer's instances. For more
information, see [How to Edit a Layer][1].

[1]: https://docs.aws.amazon.com/opsworks/latest/userguide/workinglayers-basics-edit.html
@return [Boolean]

@!attribute [rw] default_recipes

AWS OpsWorks Stacks supports five lifecycle events: **setup**,
**configuration**, **deploy**, **undeploy**, and **shutdown**. For
each layer, AWS OpsWorks Stacks runs a set of standard recipes for
each event. You can also provide custom recipes for any or all
layers and events. AWS OpsWorks Stacks runs custom event recipes
after the standard recipes. `LayerCustomRecipes` specifies the
custom recipes for a particular layer to be run in response to each
of the five events.

To specify a recipe, use the cookbook's directory name in the
repository followed by two colons and the recipe name, which is the
recipe's file name without the `.rb` extension. For example:
`phpapp2::dbsetup` specifies the `dbsetup.rb` recipe in the
repository's `phpapp2` folder.
@return [Types::Recipes]

@!attribute [rw] custom_recipes

A `LayerCustomRecipes` object that specifies the layer's custom
recipes.
@return [Types::Recipes]

@!attribute [rw] created_at

Date when the layer was created.
@return [String]

@!attribute [rw] install_updates_on_boot

Whether to install operating system and package updates when the
instance boots. The default value is `true`. If this value is set to
`false`, you must then update your instances manually by using
CreateDeployment to run the `update_dependencies` stack command or
manually running `yum` (Amazon Linux) or `apt-get` (Ubuntu) on the
instances.

<note markdown="1"> We strongly recommend using the default value of `true`, to ensure
that your instances have the latest security updates.

 </note>
@return [Boolean]

@!attribute [rw] use_ebs_optimized_instances

Whether the layer uses Amazon EBS-optimized instances.
@return [Boolean]

@!attribute [rw] lifecycle_event_configuration

A `LifeCycleEventConfiguration` object that specifies the Shutdown
event configuration.
@return [Types::LifecycleEventConfiguration]

@see docs.aws.amazon.com/goto/WebAPI/opsworks-2013-02-18/Layer AWS API Documentation

Constants

SENSITIVE