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api_op_DescribeInstanceTypes.go
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api_op_DescribeInstanceTypes.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package ec2
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
"github.com/aws/aws-sdk-go-v2/service/ec2/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Describes the details of the instance types that are offered in a location. The
// results can be filtered by the attributes of the instance types.
func (c *Client) DescribeInstanceTypes(ctx context.Context, params *DescribeInstanceTypesInput, optFns ...func(*Options)) (*DescribeInstanceTypesOutput, error) {
if params == nil {
params = &DescribeInstanceTypesInput{}
}
result, metadata, err := c.invokeOperation(ctx, "DescribeInstanceTypes", params, optFns, c.addOperationDescribeInstanceTypesMiddlewares)
if err != nil {
return nil, err
}
out := result.(*DescribeInstanceTypesOutput)
out.ResultMetadata = metadata
return out, nil
}
type DescribeInstanceTypesInput struct {
// Checks whether you have the required permissions for the action, without
// actually making the request, and provides an error response. If you have the
// required permissions, the error response is DryRunOperation. Otherwise, it is
// UnauthorizedOperation.
DryRun *bool
// One or more filters. Filter names and values are case-sensitive.
//
// *
// auto-recovery-supported - Indicates whether auto recovery is supported (true |
// false).
//
// * bare-metal - Indicates whether it is a bare metal instance type (true
// | false).
//
// * burstable-performance-supported - Indicates whether it is a
// burstable performance instance type (true | false).
//
// * current-generation -
// Indicates whether this instance type is the latest generation instance type of
// an instance family (true | false).
//
// *
// ebs-info.ebs-optimized-info.baseline-bandwidth-in-mbps - The baseline bandwidth
// performance for an EBS-optimized instance type, in Mbps.
//
// *
// ebs-info.ebs-optimized-info.baseline-iops - The baseline input/output storage
// operations per second for an EBS-optimized instance type.
//
// *
// ebs-info.ebs-optimized-info.baseline-throughput-in-mbps - The baseline
// throughput performance for an EBS-optimized instance type, in MB/s.
//
// *
// ebs-info.ebs-optimized-info.maximum-bandwidth-in-mbps - The maximum bandwidth
// performance for an EBS-optimized instance type, in Mbps.
//
// *
// ebs-info.ebs-optimized-info.maximum-iops - The maximum input/output storage
// operations per second for an EBS-optimized instance type.
//
// *
// ebs-info.ebs-optimized-info.maximum-throughput-in-mbps - The maximum throughput
// performance for an EBS-optimized instance type, in MB/s.
//
// *
// ebs-info.ebs-optimized-support - Indicates whether the instance type is
// EBS-optimized (supported | unsupported | default).
//
// *
// ebs-info.encryption-support - Indicates whether EBS encryption is supported
// (supported | unsupported).
//
// * ebs-info.nvme-support - Indicates whether
// non-volatile memory express (NVMe) is supported for EBS volumes (required |
// supported | unsupported).
//
// * free-tier-eligible - Indicates whether the instance
// type is eligible to use in the free tier (true | false).
//
// *
// hibernation-supported - Indicates whether On-Demand hibernation is supported
// (true | false).
//
// * hypervisor - The hypervisor (nitro | xen).
//
// *
// instance-storage-info.disk.count - The number of local disks.
//
// *
// instance-storage-info.disk.size-in-gb - The storage size of each instance
// storage disk, in GB.
//
// * instance-storage-info.disk.type - The storage technology
// for the local instance storage disks (hdd | ssd).
//
// *
// instance-storage-info.encryption-support - Indicates whether data is encrypted
// at rest (required | supported | unsupported).
//
// *
// instance-storage-info.nvme-support - Indicates whether non-volatile memory
// express (NVMe) is supported for instance store (required | supported |
// unsupported).
//
// * instance-storage-info.total-size-in-gb - The total amount of
// storage available from all local instance storage, in GB.
//
// *
// instance-storage-supported - Indicates whether the instance type has local
// instance storage (true | false).
//
// * instance-type - The instance type (for
// example c5.2xlarge or c5*).
//
// * memory-info.size-in-mib - The memory size.
//
// *
// network-info.efa-info.maximum-efa-interfaces - The maximum number of Elastic
// Fabric Adapters (EFAs) per instance.
//
// * network-info.efa-supported - Indicates
// whether the instance type supports Elastic Fabric Adapter (EFA) (true |
// false).
//
// * network-info.ena-support - Indicates whether Elastic Network Adapter
// (ENA) is supported or required (required | supported | unsupported).
//
// *
// network-info.encryption-in-transit-supported - Indicates whether the instance
// type automatically encrypts in-transit traffic between instances (true |
// false).
//
// * network-info.ipv4-addresses-per-interface - The maximum number of
// private IPv4 addresses per network interface.
//
// *
// network-info.ipv6-addresses-per-interface - The maximum number of private IPv6
// addresses per network interface.
//
// * network-info.ipv6-supported - Indicates
// whether the instance type supports IPv6 (true | false).
//
// *
// network-info.maximum-network-cards - The maximum number of network cards per
// instance.
//
// * network-info.maximum-network-interfaces - The maximum number of
// network interfaces per instance.
//
// * network-info.network-performance - The
// network performance (for example, "25 Gigabit").
//
// *
// processor-info.supported-architecture - The CPU architecture (arm64 | i386 |
// x86_64).
//
// * processor-info.sustained-clock-speed-in-ghz - The CPU clock speed,
// in GHz.
//
// * supported-boot-mode - The boot mode (legacy-bios | uefi).
//
// *
// supported-root-device-type - The root device type (ebs | instance-store).
//
// *
// supported-usage-class - The usage class (on-demand | spot).
//
// *
// supported-virtualization-type - The virtualization type (hvm | paravirtual).
//
// *
// vcpu-info.default-cores - The default number of cores for the instance type.
//
// *
// vcpu-info.default-threads-per-core - The default number of threads per core for
// the instance type.
//
// * vcpu-info.default-vcpus - The default number of vCPUs for
// the instance type.
//
// * vcpu-info.valid-cores - The number of cores that can be
// configured for the instance type.
//
// * vcpu-info.valid-threads-per-core - The
// number of threads per core that can be configured for the instance type. For
// example, "1" or "1,2".
Filters []types.Filter
// The instance types. For more information, see Instance types
// (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-types.html) in the
// Amazon EC2 User Guide.
InstanceTypes []types.InstanceType
// The maximum number of results to return for the request in a single page. The
// remaining results can be seen by sending another request with the next token
// value.
MaxResults *int32
// The token to retrieve the next page of results.
NextToken *string
noSmithyDocumentSerde
}
type DescribeInstanceTypesOutput struct {
// The instance type. For more information, see Instance types
// (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-types.html) in the
// Amazon EC2 User Guide.
InstanceTypes []types.InstanceTypeInfo
// The token to use to retrieve the next page of results. This value is null when
// there are no more results to return.
NextToken *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationDescribeInstanceTypesMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsEc2query_serializeOpDescribeInstanceTypes{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsEc2query_deserializeOpDescribeInstanceTypes{}, middleware.After)
if err != nil {
return err
}
if err = addSetLoggerMiddleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
return err
}
if err = addRetryMiddlewares(stack, options); err != nil {
return err
}
if err = addHTTPSignerV4Middleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
return err
}
if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
return err
}
if err = addClientUserAgent(stack); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDescribeInstanceTypes(options.Region), middleware.Before); err != nil {
return err
}
if err = addRequestIDRetrieverMiddleware(stack); err != nil {
return err
}
if err = addResponseErrorMiddleware(stack); err != nil {
return err
}
if err = addRequestResponseLogging(stack, options); err != nil {
return err
}
return nil
}
// DescribeInstanceTypesAPIClient is a client that implements the
// DescribeInstanceTypes operation.
type DescribeInstanceTypesAPIClient interface {
DescribeInstanceTypes(context.Context, *DescribeInstanceTypesInput, ...func(*Options)) (*DescribeInstanceTypesOutput, error)
}
var _ DescribeInstanceTypesAPIClient = (*Client)(nil)
// DescribeInstanceTypesPaginatorOptions is the paginator options for
// DescribeInstanceTypes
type DescribeInstanceTypesPaginatorOptions struct {
// The maximum number of results to return for the request in a single page. The
// remaining results can be seen by sending another request with the next token
// value.
Limit int32
// Set to true if pagination should stop if the service returns a pagination token
// that matches the most recent token provided to the service.
StopOnDuplicateToken bool
}
// DescribeInstanceTypesPaginator is a paginator for DescribeInstanceTypes
type DescribeInstanceTypesPaginator struct {
options DescribeInstanceTypesPaginatorOptions
client DescribeInstanceTypesAPIClient
params *DescribeInstanceTypesInput
nextToken *string
firstPage bool
}
// NewDescribeInstanceTypesPaginator returns a new DescribeInstanceTypesPaginator
func NewDescribeInstanceTypesPaginator(client DescribeInstanceTypesAPIClient, params *DescribeInstanceTypesInput, optFns ...func(*DescribeInstanceTypesPaginatorOptions)) *DescribeInstanceTypesPaginator {
if params == nil {
params = &DescribeInstanceTypesInput{}
}
options := DescribeInstanceTypesPaginatorOptions{}
if params.MaxResults != nil {
options.Limit = *params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
return &DescribeInstanceTypesPaginator{
options: options,
client: client,
params: params,
firstPage: true,
nextToken: params.NextToken,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *DescribeInstanceTypesPaginator) HasMorePages() bool {
return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
}
// NextPage retrieves the next DescribeInstanceTypes page.
func (p *DescribeInstanceTypesPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*DescribeInstanceTypesOutput, error) {
if !p.HasMorePages() {
return nil, fmt.Errorf("no more pages available")
}
params := *p.params
params.NextToken = p.nextToken
var limit *int32
if p.options.Limit > 0 {
limit = &p.options.Limit
}
params.MaxResults = limit
result, err := p.client.DescribeInstanceTypes(ctx, ¶ms, optFns...)
if err != nil {
return nil, err
}
p.firstPage = false
prevToken := p.nextToken
p.nextToken = result.NextToken
if p.options.StopOnDuplicateToken &&
prevToken != nil &&
p.nextToken != nil &&
*prevToken == *p.nextToken {
p.nextToken = nil
}
return result, nil
}
func newServiceMetadataMiddleware_opDescribeInstanceTypes(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "ec2",
OperationName: "DescribeInstanceTypes",
}
}