Struct rusoto_autoscaling::Ebs
source · [−]pub struct Ebs {
pub delete_on_termination: Option<bool>,
pub encrypted: Option<bool>,
pub iops: Option<i64>,
pub snapshot_id: Option<String>,
pub throughput: Option<i64>,
pub volume_size: Option<i64>,
pub volume_type: Option<String>,
}
Expand description
Describes information used to set up an Amazon EBS volume specified in a block device mapping.
Fields
delete_on_termination: Option<bool>
Indicates whether the volume is deleted on instance termination. For Amazon EC2 Auto Scaling, the default value is true
.
encrypted: Option<bool>
Specifies whether the volume should be encrypted. Encrypted EBS volumes can only be attached to instances that support Amazon EBS encryption. For more information, see Supported Instance Types. If your AMI uses encrypted volumes, you can also only launch it on supported instance types.
If you are creating a volume from a snapshot, you cannot specify an encryption value. Volumes that are created from encrypted snapshots are automatically encrypted, and volumes that are created from unencrypted snapshots are automatically unencrypted. By default, encrypted snapshots use the AWS managed CMK that is used for EBS encryption, but you can specify a custom CMK when you create the snapshot. The ability to encrypt a snapshot during copying also allows you to apply a new CMK to an already-encrypted snapshot. Volumes restored from the resulting copy are only accessible using the new CMK.
Enabling encryption by default results in all EBS volumes being encrypted with the AWS managed CMK or a customer managed CMK, whether or not the snapshot was encrypted.
For more information, see Using Encryption with EBS-Backed AMIs in the Amazon EC2 User Guide for Linux Instances and Required CMK key policy for use with encrypted volumes in the Amazon EC2 Auto Scaling User Guide.
iops: Option<i64>
The number of input/output (I/O) operations per second (IOPS) to provision for the volume. For gp3
and io1
volumes, this represents the number of IOPS that are provisioned for the volume. For gp2
volumes, this represents the baseline performance of the volume and the rate at which the volume accumulates I/O credits for bursting.
The following are the supported values for each volume type:
-
gp3
: 3,000-16,000 IOPS -
io1
: 100-64,000 IOPS
For io1
volumes, we guarantee 64,000 IOPS only for Instances built on the Nitro System. Other instance families guarantee performance up to 32,000 IOPS.
Iops
is supported when the volume type is gp3
or io1
and required only when the volume type is io1
. (Not used with standard
, gp2
, st1
, or sc1
volumes.)
snapshot_id: Option<String>
The snapshot ID of the volume to use.
You must specify either a VolumeSize
or a SnapshotId
.
throughput: Option<i64>
The throughput (MiBps) to provision for a gp3
volume.
volume_size: Option<i64>
The volume size, in GiBs. The following are the supported volumes sizes for each volume type:
-
gp2
andgp3
: 1-16,384 -
io1
: 4-16,384 -
st1
andsc1
: 125-16,384 -
standard
: 1-1,024
You must specify either a SnapshotId
or a VolumeSize
. If you specify both SnapshotId
and VolumeSize
, the volume size must be equal or greater than the size of the snapshot.
volume_type: Option<String>
The volume type. For more information, see Amazon EBS Volume Types in the Amazon EC2 User Guide for Linux Instances.
Valid Values: standard
| io1
| gp2
| st1
| sc1
| gp3
Trait Implementations
impl StructuralPartialEq for Ebs
Auto Trait Implementations
impl RefUnwindSafe for Ebs
impl Send for Ebs
impl Sync for Ebs
impl Unpin for Ebs
impl UnwindSafe for Ebs
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more