Struct aws_sdk_autoscaling::model::BlockDeviceMapping

#[non_exhaustive]
pub struct BlockDeviceMapping { /* private fields */ }

Describes a block device mapping.

Implementations

impl BlockDeviceMapping

pub fn virtual_name(&self) -> Option<&str>

The name of the instance store volume (virtual device) to attach to an instance at launch. The name must be in the form ephemeralX where X is a number starting from zero (0), for example, ephemeral0.

pub fn device_name(&self) -> Option<&str>

The device name assigned to the volume (for example, /dev/sdh or xvdh). For more information, see Device naming on Linux instances in the Amazon EC2 User Guide for Linux Instances.

To define a block device mapping, set the device name and exactly one of the following properties: Ebs, NoDevice, or VirtualName.

pub fn ebs(&self) -> Option<&Ebs>

Information to attach an EBS volume to an instance at launch.

pub fn no_device(&self) -> Option<bool>

Setting this value to true prevents a volume that is included in the block device mapping of the AMI from being mapped to the specified device name at launch.

If NoDevice is true for the root device, instances might fail the EC2 health check. In that case, Amazon EC2 Auto Scaling launches replacement instances.

impl BlockDeviceMapping

pub fn builder() -> Builder

Creates a new builder-style object to manufacture BlockDeviceMapping.

Examples found in repository

src/xml_deser.rs (line 6053)

pub fn deser_structure_crate_model_block_device_mapping(
    decoder: &mut aws_smithy_xml::decode::ScopedDecoder,
) -> Result<crate::model::BlockDeviceMapping, aws_smithy_xml::decode::XmlDecodeError> {
    #[allow(unused_mut)]
    let mut builder = crate::model::BlockDeviceMapping::builder();
    while let Some(mut tag) = decoder.next_tag() {
        match tag.start_el() {
            s if s.matches("VirtualName") /* VirtualName com.amazonaws.autoscaling#BlockDeviceMapping$VirtualName */ =>  {
                let var_273 =
                    Some(
                        Result::<std::string::String, aws_smithy_xml::decode::XmlDecodeError>::Ok(
                            aws_smithy_xml::decode::try_data(&mut tag)?.as_ref()
                            .into()
                        )
                        ?
                    )
                ;
                builder = builder.set_virtual_name(var_273);
            }
            ,
            s if s.matches("DeviceName") /* DeviceName com.amazonaws.autoscaling#BlockDeviceMapping$DeviceName */ =>  {
                let var_274 =
                    Some(
                        Result::<std::string::String, aws_smithy_xml::decode::XmlDecodeError>::Ok(
                            aws_smithy_xml::decode::try_data(&mut tag)?.as_ref()
                            .into()
                        )
                        ?
                    )
                ;
                builder = builder.set_device_name(var_274);
            }
            ,
            s if s.matches("Ebs") /* Ebs com.amazonaws.autoscaling#BlockDeviceMapping$Ebs */ =>  {
                let var_275 =
                    Some(
                        crate::xml_deser::deser_structure_crate_model_ebs(&mut tag)
                        ?
                    )
                ;
                builder = builder.set_ebs(var_275);
            }
            ,
            s if s.matches("NoDevice") /* NoDevice com.amazonaws.autoscaling#BlockDeviceMapping$NoDevice */ =>  {
                let var_276 =
                    Some(
                         {
                            <bool as aws_smithy_types::primitive::Parse>::parse_smithy_primitive(
                                aws_smithy_xml::decode::try_data(&mut tag)?.as_ref()
                            )
                            .map_err(|_|aws_smithy_xml::decode::XmlDecodeError::custom("expected (boolean: `com.amazonaws.autoscaling#NoDevice`)"))
                        }
                        ?
                    )
                ;
                builder = builder.set_no_device(var_276);
            }
            ,
            _ => {}
        }
    }
    Ok(builder.build())
}

Trait Implementations

impl Clone for BlockDeviceMapping

fn clone(&self) -> BlockDeviceMapping

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BlockDeviceMapping

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq<BlockDeviceMapping> for BlockDeviceMapping

fn eq(&self, other: &BlockDeviceMapping) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for BlockDeviceMapping