Paws::OpsWorks::UpdateLayer - Arguments for method UpdateLayer on Paws::OpsWorks


This class represents the parameters used for calling the method UpdateLayer on the AWS OpsWorks service. Use the attributes of this class as arguments to method UpdateLayer.

You shouldn't make instances of this class. Each attribute should be used as a named argument in the call to UpdateLayer.


    my $opsworks = Paws->service('OpsWorks');
      LayerId    => 'MyString',
      Attributes => {
        'EcsClusterArn' => 'MyString'
        , # key: values: EcsClusterArn, EnableHaproxyStats, HaproxyStatsUrl, HaproxyStatsUser, HaproxyStatsPassword, HaproxyHealthCheckUrl, HaproxyHealthCheckMethod, MysqlRootPassword, MysqlRootPasswordUbiquitous, GangliaUrl, GangliaUser, GangliaPassword, MemcachedMemory, NodejsVersion, RubyVersion, RubygemsVersion, ManageBundler, BundlerVersion, RailsStack, PassengerVersion, Jvm, JvmVersion, JvmOptions, JavaAppServer, JavaAppServerVersion
      },    # OPTIONAL
      AutoAssignElasticIps        => 1,    # OPTIONAL
      AutoAssignPublicIps         => 1,    # OPTIONAL
      CloudWatchLogsConfiguration => {
        Enabled    => 1,
        LogStreams => [
            BatchCount     => 1,            # OPTIONAL
            BatchSize      => 1,            # OPTIONAL
            BufferDuration => 1,            # OPTIONAL
            DatetimeFormat => 'MyString',
            Encoding       => 'ascii'
            , # values: ascii, big5, big5hkscs, cp037, cp424, cp437, cp500, cp720, cp737, cp775, cp850, cp852, cp855, cp856, cp857, cp858, cp860, cp861, cp862, cp863, cp864, cp865, cp866, cp869, cp874, cp875, cp932, cp949, cp950, cp1006, cp1026, cp1140, cp1250, cp1251, cp1252, cp1253, cp1254, cp1255, cp1256, cp1257, cp1258, euc_jp, euc_jis_2004, euc_jisx0213, euc_kr, gb2312, gbk, gb18030, hz, iso2022_jp, iso2022_jp_1, iso2022_jp_2, iso2022_jp_2004, iso2022_jp_3, iso2022_jp_ext, iso2022_kr, latin_1, iso8859_2, iso8859_3, iso8859_4, iso8859_5, iso8859_6, iso8859_7, iso8859_8, iso8859_9, iso8859_10, iso8859_13, iso8859_14, iso8859_15, iso8859_16, johab, koi8_r, koi8_u, mac_cyrillic, mac_greek, mac_iceland, mac_latin2, mac_roman, mac_turkish, ptcp154, shift_jis, shift_jis_2004, shift_jisx0213, utf_32, utf_32_be, utf_32_le, utf_16, utf_16_be, utf_16_le, utf_7, utf_8, utf_8_sig; OPTIONAL
            File                 => 'MyString',
            FileFingerprintLines => 'MyString',
            InitialPosition =>
              'start_of_file',    # values: start_of_file, end_of_file; OPTIONAL
            LogGroupName          => 'MyString',
            MultiLineStartPattern => 'MyString',
            TimeZone              => 'LOCAL',     # values: LOCAL, UTC; OPTIONAL
        ],                                        # OPTIONAL
      },    # OPTIONAL
      CustomInstanceProfileArn => 'MyString',    # OPTIONAL
      CustomJson               => 'MyString',    # OPTIONAL
      CustomRecipes            => {
        Configure => [ 'MyString', ... ],        # OPTIONAL
        Deploy    => [ 'MyString', ... ],        # OPTIONAL
        Setup     => [ 'MyString', ... ],        # OPTIONAL
        Shutdown  => [ 'MyString', ... ],        # OPTIONAL
        Undeploy  => [ 'MyString', ... ],        # OPTIONAL
      },    # OPTIONAL
      CustomSecurityGroupIds      => [ 'MyString', ... ],    # OPTIONAL
      EnableAutoHealing           => 1,                      # OPTIONAL
      InstallUpdatesOnBoot        => 1,                      # OPTIONAL
      LifecycleEventConfiguration => {
        Shutdown => {
          DelayUntilElbConnectionsDrained => 1,
          ExecutionTimeout                => 1,              # OPTIONAL
        },    # OPTIONAL
      },    # OPTIONAL
      Name                     => 'MyString',             # OPTIONAL
      Packages                 => [ 'MyString', ... ],    # OPTIONAL
      Shortname                => 'MyString',             # OPTIONAL
      UseEbsOptimizedInstances => 1,                      # OPTIONAL
      VolumeConfigurations     => [
          MountPoint    => 'MyString',
          NumberOfDisks => 1,                             # OPTIONAL
          Size          => 1,                             # OPTIONAL
          Encrypted     => 1,
          Iops          => 1,                             # OPTIONAL
          RaidLevel     => 1,                             # OPTIONAL
          VolumeType    => 'MyString',
      ],                                                  # OPTIONAL

Values for attributes that are native types (Int, String, Float, etc) can passed as-is (scalar values). Values for complex Types (objects) can be passed as a HashRef. The keys and values of the hashref will be used to instance the underlying object. For the AWS API documentation, see


Attributes => Paws::OpsWorks::LayerAttributes

One or more user-defined key/value pairs to be added to the stack attributes.

AutoAssignElasticIps => Bool

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

AutoAssignPublicIps => Bool

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 (

CloudWatchLogsConfiguration => Paws::OpsWorks::CloudWatchLogsConfiguration

Specifies CloudWatch Logs configuration options for the layer. For more information, see CloudWatchLogsLogStream.

CustomInstanceProfileArn => Str

The ARN of an IAM profile to be used for all of the layer's EC2 instances. For more information about IAM ARNs, see Using Identifiers (

CustomJson => Str

A JSON-formatted string containing custom stack configuration and deployment attributes to be installed on the layer's instances. For more information, see Using Custom JSON (

CustomRecipes => Paws::OpsWorks::Recipes

A LayerCustomRecipes object that specifies the layer's custom recipes.

CustomSecurityGroupIds => ArrayRef[Str|Undef]

An array containing the layer's custom security group IDs.

EnableAutoHealing => Bool

Whether to disable auto healing for the layer.

InstallUpdatesOnBoot => Bool

Whether to install operating system and package updates when the instance boots. The default value is true. To control when updates are installed, set this value 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.

We strongly recommend using the default value of true, to ensure that your instances have the latest security updates.

REQUIRED LayerId => Str

The layer ID.

LifecycleEventConfiguration => Paws::OpsWorks::LifecycleEventConfiguration

Name => Str

The layer name, which is used by the console.

Packages => ArrayRef[Str|Undef]

An array of Package objects that describe the layer's packages.

Shortname => Str

For custom layers only, use this parameter to specify the layer's short name, which is used internally by AWS OpsWorks Stacks and by Chef. The short name is also used as the name for the directory where your app files are installed. It can have a maximum of 200 characters and must be in the following format: /\A[a-z0-9\-\_\.]+\Z/.

The built-in layers' short names are defined by AWS OpsWorks Stacks. For more information, see the Layer Reference (

UseEbsOptimizedInstances => Bool

Whether to use Amazon EBS-optimized instances.

VolumeConfigurations => ArrayRef[Paws::OpsWorks::VolumeConfiguration]

A VolumeConfigurations object that describes the layer's Amazon EBS volumes.


This class forms part of Paws, documenting arguments for method UpdateLayer in Paws::OpsWorks


The source code is located here:

Please report bugs to: