RequestSpotInstancesCommand

Creates a Spot Instance request.

For more information, see Work with Spot Instance  in the Amazon EC2 User Guide.

We strongly discourage using the RequestSpotInstances API because it is a legacy API with no planned investment. For options for requesting Spot Instances, see Which is the best Spot request method to use?  in the Amazon EC2 User Guide.

Example Syntax

Use a bare-bones client and the command you need to make an API call.

import { EC2Client, RequestSpotInstancesCommand } from "@aws-sdk/client-ec2"; // ES Modules import
// const { EC2Client, RequestSpotInstancesCommand } = require("@aws-sdk/client-ec2"); // CommonJS import
const client = new EC2Client(config);
const input = { // RequestSpotInstancesRequest
  LaunchSpecification: { // RequestSpotLaunchSpecification
    SecurityGroupIds: [ // RequestSpotLaunchSpecificationSecurityGroupIdList
      "STRING_VALUE",
    ],
    SecurityGroups: [ // RequestSpotLaunchSpecificationSecurityGroupList
      "STRING_VALUE",
    ],
    AddressingType: "STRING_VALUE",
    BlockDeviceMappings: [ // BlockDeviceMappingList
      { // BlockDeviceMapping
        Ebs: { // EbsBlockDevice
          DeleteOnTermination: true || false,
          Iops: Number("int"),
          SnapshotId: "STRING_VALUE",
          VolumeSize: Number("int"),
          VolumeType: "standard" || "io1" || "io2" || "gp2" || "sc1" || "st1" || "gp3",
          KmsKeyId: "STRING_VALUE",
          Throughput: Number("int"),
          OutpostArn: "STRING_VALUE",
          Encrypted: true || false,
        },
        NoDevice: "STRING_VALUE",
        DeviceName: "STRING_VALUE",
        VirtualName: "STRING_VALUE",
      },
    ],
    EbsOptimized: true || false,
    IamInstanceProfile: { // IamInstanceProfileSpecification
      Arn: "STRING_VALUE",
      Name: "STRING_VALUE",
    },
    ImageId: "STRING_VALUE",
    InstanceType: "a1.medium" || "a1.large" || "a1.xlarge" || "a1.2xlarge" || "a1.4xlarge" || "a1.metal" || "c1.medium" || "c1.xlarge" || "c3.large" || "c3.xlarge" || "c3.2xlarge" || "c3.4xlarge" || "c3.8xlarge" || "c4.large" || "c4.xlarge" || "c4.2xlarge" || "c4.4xlarge" || "c4.8xlarge" || "c5.large" || "c5.xlarge" || "c5.2xlarge" || "c5.4xlarge" || "c5.9xlarge" || "c5.12xlarge" || "c5.18xlarge" || "c5.24xlarge" || "c5.metal" || "c5a.large" || "c5a.xlarge" || "c5a.2xlarge" || "c5a.4xlarge" || "c5a.8xlarge" || "c5a.12xlarge" || "c5a.16xlarge" || "c5a.24xlarge" || "c5ad.large" || "c5ad.xlarge" || "c5ad.2xlarge" || "c5ad.4xlarge" || "c5ad.8xlarge" || "c5ad.12xlarge" || "c5ad.16xlarge" || "c5ad.24xlarge" || "c5d.large" || "c5d.xlarge" || "c5d.2xlarge" || "c5d.4xlarge" || "c5d.9xlarge" || "c5d.12xlarge" || "c5d.18xlarge" || "c5d.24xlarge" || "c5d.metal" || "c5n.large" || "c5n.xlarge" || "c5n.2xlarge" || "c5n.4xlarge" || "c5n.9xlarge" || "c5n.18xlarge" || "c5n.metal" || "c6g.medium" || "c6g.large" || "c6g.xlarge" || "c6g.2xlarge" || "c6g.4xlarge" || "c6g.8xlarge" || "c6g.12xlarge" || "c6g.16xlarge" || "c6g.metal" || "c6gd.medium" || "c6gd.large" || "c6gd.xlarge" || "c6gd.2xlarge" || "c6gd.4xlarge" || "c6gd.8xlarge" || "c6gd.12xlarge" || "c6gd.16xlarge" || "c6gd.metal" || "c6gn.medium" || "c6gn.large" || "c6gn.xlarge" || "c6gn.2xlarge" || "c6gn.4xlarge" || "c6gn.8xlarge" || "c6gn.12xlarge" || "c6gn.16xlarge" || "c6i.large" || "c6i.xlarge" || "c6i.2xlarge" || "c6i.4xlarge" || "c6i.8xlarge" || "c6i.12xlarge" || "c6i.16xlarge" || "c6i.24xlarge" || "c6i.32xlarge" || "c6i.metal" || "cc1.4xlarge" || "cc2.8xlarge" || "cg1.4xlarge" || "cr1.8xlarge" || "d2.xlarge" || "d2.2xlarge" || "d2.4xlarge" || "d2.8xlarge" || "d3.xlarge" || "d3.2xlarge" || "d3.4xlarge" || "d3.8xlarge" || "d3en.xlarge" || "d3en.2xlarge" || "d3en.4xlarge" || "d3en.6xlarge" || "d3en.8xlarge" || "d3en.12xlarge" || "dl1.24xlarge" || "f1.2xlarge" || "f1.4xlarge" || "f1.16xlarge" || "g2.2xlarge" || "g2.8xlarge" || "g3.4xlarge" || "g3.8xlarge" || "g3.16xlarge" || "g3s.xlarge" || "g4ad.xlarge" || "g4ad.2xlarge" || "g4ad.4xlarge" || "g4ad.8xlarge" || "g4ad.16xlarge" || "g4dn.xlarge" || "g4dn.2xlarge" || "g4dn.4xlarge" || "g4dn.8xlarge" || "g4dn.12xlarge" || "g4dn.16xlarge" || "g4dn.metal" || "g5.xlarge" || "g5.2xlarge" || "g5.4xlarge" || "g5.8xlarge" || "g5.12xlarge" || "g5.16xlarge" || "g5.24xlarge" || "g5.48xlarge" || "g5g.xlarge" || "g5g.2xlarge" || "g5g.4xlarge" || "g5g.8xlarge" || "g5g.16xlarge" || "g5g.metal" || "hi1.4xlarge" || "hpc6a.48xlarge" || "hs1.8xlarge" || "h1.2xlarge" || "h1.4xlarge" || "h1.8xlarge" || "h1.16xlarge" || "i2.xlarge" || "i2.2xlarge" || "i2.4xlarge" || "i2.8xlarge" || "i3.large" || "i3.xlarge" || "i3.2xlarge" || "i3.4xlarge" || "i3.8xlarge" || "i3.16xlarge" || "i3.metal" || "i3en.large" || "i3en.xlarge" || "i3en.2xlarge" || "i3en.3xlarge" || "i3en.6xlarge" || "i3en.12xlarge" || "i3en.24xlarge" || "i3en.metal" || "im4gn.large" || "im4gn.xlarge" || "im4gn.2xlarge" || "im4gn.4xlarge" || "im4gn.8xlarge" || "im4gn.16xlarge" || "inf1.xlarge" || "inf1.2xlarge" || "inf1.6xlarge" || "inf1.24xlarge" || "is4gen.medium" || "is4gen.large" || "is4gen.xlarge" || "is4gen.2xlarge" || "is4gen.4xlarge" || "is4gen.8xlarge" || "m1.small" || "m1.medium" || "m1.large" || "m1.xlarge" || "m2.xlarge" || "m2.2xlarge" || "m2.4xlarge" || "m3.medium" || "m3.large" || "m3.xlarge" || "m3.2xlarge" || "m4.large" || "m4.xlarge" || "m4.2xlarge" || "m4.4xlarge" || "m4.10xlarge" || "m4.16xlarge" || "m5.large" || "m5.xlarge" || "m5.2xlarge" || "m5.4xlarge" || "m5.8xlarge" || "m5.12xlarge" || "m5.16xlarge" || "m5.24xlarge" || "m5.metal" || "m5a.large" || "m5a.xlarge" || "m5a.2xlarge" || "m5a.4xlarge" || "m5a.8xlarge" || "m5a.12xlarge" || "m5a.16xlarge" || "m5a.24xlarge" || "m5ad.large" || "m5ad.xlarge" || "m5ad.2xlarge" || "m5ad.4xlarge" || "m5ad.8xlarge" || "m5ad.12xlarge" || "m5ad.16xlarge" || "m5ad.24xlarge" || "m5d.large" || "m5d.xlarge" || "m5d.2xlarge" || "m5d.4xlarge" || "m5d.8xlarge" || "m5d.12xlarge" || "m5d.16xlarge" || "m5d.24xlarge" || "m5d.metal" || "m5dn.large" || "m5dn.xlarge" || "m5dn.2xlarge" || "m5dn.4xlarge" || "m5dn.8xlarge" || "m5dn.12xlarge" || "m5dn.16xlarge" || "m5dn.24xlarge" || "m5dn.metal" || "m5n.large" || "m5n.xlarge" || "m5n.2xlarge" || "m5n.4xlarge" || "m5n.8xlarge" || "m5n.12xlarge" || "m5n.16xlarge" || "m5n.24xlarge" || "m5n.metal" || "m5zn.large" || "m5zn.xlarge" || "m5zn.2xlarge" || "m5zn.3xlarge" || "m5zn.6xlarge" || "m5zn.12xlarge" || "m5zn.metal" || "m6a.large" || "m6a.xlarge" || "m6a.2xlarge" || "m6a.4xlarge" || "m6a.8xlarge" || "m6a.12xlarge" || "m6a.16xlarge" || "m6a.24xlarge" || "m6a.32xlarge" || "m6a.48xlarge" || "m6g.metal" || "m6g.medium" || "m6g.large" || "m6g.xlarge" || "m6g.2xlarge" || "m6g.4xlarge" || "m6g.8xlarge" || "m6g.12xlarge" || "m6g.16xlarge" || "m6gd.metal" || "m6gd.medium" || "m6gd.large" || "m6gd.xlarge" || "m6gd.2xlarge" || "m6gd.4xlarge" || "m6gd.8xlarge" || "m6gd.12xlarge" || "m6gd.16xlarge" || "m6i.large" || "m6i.xlarge" || "m6i.2xlarge" || "m6i.4xlarge" || "m6i.8xlarge" || "m6i.12xlarge" || "m6i.16xlarge" || "m6i.24xlarge" || "m6i.32xlarge" || "m6i.metal" || "mac1.metal" || "p2.xlarge" || "p2.8xlarge" || "p2.16xlarge" || "p3.2xlarge" || "p3.8xlarge" || "p3.16xlarge" || "p3dn.24xlarge" || "p4d.24xlarge" || "r3.large" || "r3.xlarge" || "r3.2xlarge" || "r3.4xlarge" || "r3.8xlarge" || "r4.large" || "r4.xlarge" || "r4.2xlarge" || "r4.4xlarge" || "r4.8xlarge" || "r4.16xlarge" || "r5.large" || "r5.xlarge" || "r5.2xlarge" || "r5.4xlarge" || "r5.8xlarge" || "r5.12xlarge" || "r5.16xlarge" || "r5.24xlarge" || "r5.metal" || "r5a.large" || "r5a.xlarge" || "r5a.2xlarge" || "r5a.4xlarge" || "r5a.8xlarge" || "r5a.12xlarge" || "r5a.16xlarge" || "r5a.24xlarge" || "r5ad.large" || "r5ad.xlarge" || "r5ad.2xlarge" || "r5ad.4xlarge" || "r5ad.8xlarge" || "r5ad.12xlarge" || "r5ad.16xlarge" || "r5ad.24xlarge" || "r5b.large" || "r5b.xlarge" || "r5b.2xlarge" || "r5b.4xlarge" || "r5b.8xlarge" || "r5b.12xlarge" || "r5b.16xlarge" || "r5b.24xlarge" || "r5b.metal" || "r5d.large" || "r5d.xlarge" || "r5d.2xlarge" || "r5d.4xlarge" || "r5d.8xlarge" || "r5d.12xlarge" || "r5d.16xlarge" || "r5d.24xlarge" || "r5d.metal" || "r5dn.large" || "r5dn.xlarge" || "r5dn.2xlarge" || "r5dn.4xlarge" || "r5dn.8xlarge" || "r5dn.12xlarge" || "r5dn.16xlarge" || "r5dn.24xlarge" || "r5dn.metal" || "r5n.large" || "r5n.xlarge" || "r5n.2xlarge" || "r5n.4xlarge" || "r5n.8xlarge" || "r5n.12xlarge" || "r5n.16xlarge" || "r5n.24xlarge" || "r5n.metal" || "r6g.medium" || "r6g.large" || "r6g.xlarge" || "r6g.2xlarge" || "r6g.4xlarge" || "r6g.8xlarge" || "r6g.12xlarge" || "r6g.16xlarge" || "r6g.metal" || "r6gd.medium" || "r6gd.large" || "r6gd.xlarge" || "r6gd.2xlarge" || "r6gd.4xlarge" || "r6gd.8xlarge" || "r6gd.12xlarge" || "r6gd.16xlarge" || "r6gd.metal" || "r6i.large" || "r6i.xlarge" || "r6i.2xlarge" || "r6i.4xlarge" || "r6i.8xlarge" || "r6i.12xlarge" || "r6i.16xlarge" || "r6i.24xlarge" || "r6i.32xlarge" || "r6i.metal" || "t1.micro" || "t2.nano" || "t2.micro" || "t2.small" || "t2.medium" || "t2.large" || "t2.xlarge" || "t2.2xlarge" || "t3.nano" || "t3.micro" || "t3.small" || "t3.medium" || "t3.large" || "t3.xlarge" || "t3.2xlarge" || "t3a.nano" || "t3a.micro" || "t3a.small" || "t3a.medium" || "t3a.large" || "t3a.xlarge" || "t3a.2xlarge" || "t4g.nano" || "t4g.micro" || "t4g.small" || "t4g.medium" || "t4g.large" || "t4g.xlarge" || "t4g.2xlarge" || "u-6tb1.56xlarge" || "u-6tb1.112xlarge" || "u-9tb1.112xlarge" || "u-12tb1.112xlarge" || "u-6tb1.metal" || "u-9tb1.metal" || "u-12tb1.metal" || "u-18tb1.metal" || "u-24tb1.metal" || "vt1.3xlarge" || "vt1.6xlarge" || "vt1.24xlarge" || "x1.16xlarge" || "x1.32xlarge" || "x1e.xlarge" || "x1e.2xlarge" || "x1e.4xlarge" || "x1e.8xlarge" || "x1e.16xlarge" || "x1e.32xlarge" || "x2iezn.2xlarge" || "x2iezn.4xlarge" || "x2iezn.6xlarge" || "x2iezn.8xlarge" || "x2iezn.12xlarge" || "x2iezn.metal" || "x2gd.medium" || "x2gd.large" || "x2gd.xlarge" || "x2gd.2xlarge" || "x2gd.4xlarge" || "x2gd.8xlarge" || "x2gd.12xlarge" || "x2gd.16xlarge" || "x2gd.metal" || "z1d.large" || "z1d.xlarge" || "z1d.2xlarge" || "z1d.3xlarge" || "z1d.6xlarge" || "z1d.12xlarge" || "z1d.metal" || "x2idn.16xlarge" || "x2idn.24xlarge" || "x2idn.32xlarge" || "x2iedn.xlarge" || "x2iedn.2xlarge" || "x2iedn.4xlarge" || "x2iedn.8xlarge" || "x2iedn.16xlarge" || "x2iedn.24xlarge" || "x2iedn.32xlarge" || "c6a.large" || "c6a.xlarge" || "c6a.2xlarge" || "c6a.4xlarge" || "c6a.8xlarge" || "c6a.12xlarge" || "c6a.16xlarge" || "c6a.24xlarge" || "c6a.32xlarge" || "c6a.48xlarge" || "c6a.metal" || "m6a.metal" || "i4i.large" || "i4i.xlarge" || "i4i.2xlarge" || "i4i.4xlarge" || "i4i.8xlarge" || "i4i.16xlarge" || "i4i.32xlarge" || "i4i.metal" || "x2idn.metal" || "x2iedn.metal" || "c7g.medium" || "c7g.large" || "c7g.xlarge" || "c7g.2xlarge" || "c7g.4xlarge" || "c7g.8xlarge" || "c7g.12xlarge" || "c7g.16xlarge" || "mac2.metal" || "c6id.large" || "c6id.xlarge" || "c6id.2xlarge" || "c6id.4xlarge" || "c6id.8xlarge" || "c6id.12xlarge" || "c6id.16xlarge" || "c6id.24xlarge" || "c6id.32xlarge" || "c6id.metal" || "m6id.large" || "m6id.xlarge" || "m6id.2xlarge" || "m6id.4xlarge" || "m6id.8xlarge" || "m6id.12xlarge" || "m6id.16xlarge" || "m6id.24xlarge" || "m6id.32xlarge" || "m6id.metal" || "r6id.large" || "r6id.xlarge" || "r6id.2xlarge" || "r6id.4xlarge" || "r6id.8xlarge" || "r6id.12xlarge" || "r6id.16xlarge" || "r6id.24xlarge" || "r6id.32xlarge" || "r6id.metal" || "r6a.large" || "r6a.xlarge" || "r6a.2xlarge" || "r6a.4xlarge" || "r6a.8xlarge" || "r6a.12xlarge" || "r6a.16xlarge" || "r6a.24xlarge" || "r6a.32xlarge" || "r6a.48xlarge" || "r6a.metal" || "p4de.24xlarge" || "u-3tb1.56xlarge" || "u-18tb1.112xlarge" || "u-24tb1.112xlarge" || "trn1.2xlarge" || "trn1.32xlarge" || "hpc6id.32xlarge" || "c6in.large" || "c6in.xlarge" || "c6in.2xlarge" || "c6in.4xlarge" || "c6in.8xlarge" || "c6in.12xlarge" || "c6in.16xlarge" || "c6in.24xlarge" || "c6in.32xlarge" || "m6in.large" || "m6in.xlarge" || "m6in.2xlarge" || "m6in.4xlarge" || "m6in.8xlarge" || "m6in.12xlarge" || "m6in.16xlarge" || "m6in.24xlarge" || "m6in.32xlarge" || "m6idn.large" || "m6idn.xlarge" || "m6idn.2xlarge" || "m6idn.4xlarge" || "m6idn.8xlarge" || "m6idn.12xlarge" || "m6idn.16xlarge" || "m6idn.24xlarge" || "m6idn.32xlarge" || "r6in.large" || "r6in.xlarge" || "r6in.2xlarge" || "r6in.4xlarge" || "r6in.8xlarge" || "r6in.12xlarge" || "r6in.16xlarge" || "r6in.24xlarge" || "r6in.32xlarge" || "r6idn.large" || "r6idn.xlarge" || "r6idn.2xlarge" || "r6idn.4xlarge" || "r6idn.8xlarge" || "r6idn.12xlarge" || "r6idn.16xlarge" || "r6idn.24xlarge" || "r6idn.32xlarge" || "c7g.metal" || "m7g.medium" || "m7g.large" || "m7g.xlarge" || "m7g.2xlarge" || "m7g.4xlarge" || "m7g.8xlarge" || "m7g.12xlarge" || "m7g.16xlarge" || "m7g.metal" || "r7g.medium" || "r7g.large" || "r7g.xlarge" || "r7g.2xlarge" || "r7g.4xlarge" || "r7g.8xlarge" || "r7g.12xlarge" || "r7g.16xlarge" || "r7g.metal" || "c6in.metal" || "m6in.metal" || "m6idn.metal" || "r6in.metal" || "r6idn.metal" || "inf2.xlarge" || "inf2.8xlarge" || "inf2.24xlarge" || "inf2.48xlarge" || "trn1n.32xlarge" || "i4g.large" || "i4g.xlarge" || "i4g.2xlarge" || "i4g.4xlarge" || "i4g.8xlarge" || "i4g.16xlarge" || "hpc7g.4xlarge" || "hpc7g.8xlarge" || "hpc7g.16xlarge" || "c7gn.medium" || "c7gn.large" || "c7gn.xlarge" || "c7gn.2xlarge" || "c7gn.4xlarge" || "c7gn.8xlarge" || "c7gn.12xlarge" || "c7gn.16xlarge" || "p5.48xlarge" || "m7i.large" || "m7i.xlarge" || "m7i.2xlarge" || "m7i.4xlarge" || "m7i.8xlarge" || "m7i.12xlarge" || "m7i.16xlarge" || "m7i.24xlarge" || "m7i.48xlarge" || "m7i-flex.large" || "m7i-flex.xlarge" || "m7i-flex.2xlarge" || "m7i-flex.4xlarge" || "m7i-flex.8xlarge" || "m7a.medium" || "m7a.large" || "m7a.xlarge" || "m7a.2xlarge" || "m7a.4xlarge" || "m7a.8xlarge" || "m7a.12xlarge" || "m7a.16xlarge" || "m7a.24xlarge" || "m7a.32xlarge" || "m7a.48xlarge" || "m7a.metal-48xl" || "hpc7a.12xlarge" || "hpc7a.24xlarge" || "hpc7a.48xlarge" || "hpc7a.96xlarge" || "c7gd.medium" || "c7gd.large" || "c7gd.xlarge" || "c7gd.2xlarge" || "c7gd.4xlarge" || "c7gd.8xlarge" || "c7gd.12xlarge" || "c7gd.16xlarge" || "m7gd.medium" || "m7gd.large" || "m7gd.xlarge" || "m7gd.2xlarge" || "m7gd.4xlarge" || "m7gd.8xlarge" || "m7gd.12xlarge" || "m7gd.16xlarge" || "r7gd.medium" || "r7gd.large" || "r7gd.xlarge" || "r7gd.2xlarge" || "r7gd.4xlarge" || "r7gd.8xlarge" || "r7gd.12xlarge" || "r7gd.16xlarge" || "r7a.medium" || "r7a.large" || "r7a.xlarge" || "r7a.2xlarge" || "r7a.4xlarge" || "r7a.8xlarge" || "r7a.12xlarge" || "r7a.16xlarge" || "r7a.24xlarge" || "r7a.32xlarge" || "r7a.48xlarge" || "c7i.large" || "c7i.xlarge" || "c7i.2xlarge" || "c7i.4xlarge" || "c7i.8xlarge" || "c7i.12xlarge" || "c7i.16xlarge" || "c7i.24xlarge" || "c7i.48xlarge" || "mac2-m2pro.metal" || "r7iz.large" || "r7iz.xlarge" || "r7iz.2xlarge" || "r7iz.4xlarge" || "r7iz.8xlarge" || "r7iz.12xlarge" || "r7iz.16xlarge" || "r7iz.32xlarge" || "c7a.medium" || "c7a.large" || "c7a.xlarge" || "c7a.2xlarge" || "c7a.4xlarge" || "c7a.8xlarge" || "c7a.12xlarge" || "c7a.16xlarge" || "c7a.24xlarge" || "c7a.32xlarge" || "c7a.48xlarge" || "c7a.metal-48xl" || "r7a.metal-48xl" || "r7i.large" || "r7i.xlarge" || "r7i.2xlarge" || "r7i.4xlarge" || "r7i.8xlarge" || "r7i.12xlarge" || "r7i.16xlarge" || "r7i.24xlarge" || "r7i.48xlarge" || "dl2q.24xlarge" || "mac2-m2.metal" || "i4i.12xlarge" || "i4i.24xlarge" || "c7i.metal-24xl" || "c7i.metal-48xl" || "m7i.metal-24xl" || "m7i.metal-48xl" || "r7i.metal-24xl" || "r7i.metal-48xl" || "r7iz.metal-16xl" || "r7iz.metal-32xl" || "c7gd.metal" || "m7gd.metal" || "r7gd.metal" || "g6.xlarge" || "g6.2xlarge" || "g6.4xlarge" || "g6.8xlarge" || "g6.12xlarge" || "g6.16xlarge" || "g6.24xlarge" || "g6.48xlarge" || "gr6.4xlarge" || "gr6.8xlarge" || "c7i-flex.large" || "c7i-flex.xlarge" || "c7i-flex.2xlarge" || "c7i-flex.4xlarge" || "c7i-flex.8xlarge" || "u7i-12tb.224xlarge" || "u7in-16tb.224xlarge" || "u7in-24tb.224xlarge" || "u7in-32tb.224xlarge" || "u7ib-12tb.224xlarge" || "c7gn.metal" || "r8g.medium" || "r8g.large" || "r8g.xlarge" || "r8g.2xlarge" || "r8g.4xlarge" || "r8g.8xlarge" || "r8g.12xlarge" || "r8g.16xlarge" || "r8g.24xlarge" || "r8g.48xlarge" || "r8g.metal-24xl" || "r8g.metal-48xl" || "mac2-m1ultra.metal" || "g6e.xlarge" || "g6e.2xlarge" || "g6e.4xlarge" || "g6e.8xlarge" || "g6e.12xlarge" || "g6e.16xlarge" || "g6e.24xlarge" || "g6e.48xlarge" || "c8g.medium" || "c8g.large" || "c8g.xlarge" || "c8g.2xlarge" || "c8g.4xlarge" || "c8g.8xlarge" || "c8g.12xlarge" || "c8g.16xlarge" || "c8g.24xlarge" || "c8g.48xlarge" || "c8g.metal-24xl" || "c8g.metal-48xl" || "m8g.medium" || "m8g.large" || "m8g.xlarge" || "m8g.2xlarge" || "m8g.4xlarge" || "m8g.8xlarge" || "m8g.12xlarge" || "m8g.16xlarge" || "m8g.24xlarge" || "m8g.48xlarge" || "m8g.metal-24xl" || "m8g.metal-48xl" || "x8g.medium" || "x8g.large" || "x8g.xlarge" || "x8g.2xlarge" || "x8g.4xlarge" || "x8g.8xlarge" || "x8g.12xlarge" || "x8g.16xlarge" || "x8g.24xlarge" || "x8g.48xlarge" || "x8g.metal-24xl" || "x8g.metal-48xl" || "i7ie.large" || "i7ie.xlarge" || "i7ie.2xlarge" || "i7ie.3xlarge" || "i7ie.6xlarge" || "i7ie.12xlarge" || "i7ie.18xlarge" || "i7ie.24xlarge" || "i7ie.48xlarge" || "i8g.large" || "i8g.xlarge" || "i8g.2xlarge" || "i8g.4xlarge" || "i8g.8xlarge" || "i8g.12xlarge" || "i8g.16xlarge" || "i8g.24xlarge" || "i8g.metal-24xl" || "u7i-6tb.112xlarge" || "u7i-8tb.112xlarge" || "u7inh-32tb.480xlarge" || "p5e.48xlarge" || "p5en.48xlarge" || "f2.12xlarge" || "f2.48xlarge" || "trn2.48xlarge",
    KernelId: "STRING_VALUE",
    KeyName: "STRING_VALUE",
    Monitoring: { // RunInstancesMonitoringEnabled
      Enabled: true || false, // required
    },
    NetworkInterfaces: [ // InstanceNetworkInterfaceSpecificationList
      { // InstanceNetworkInterfaceSpecification
        AssociatePublicIpAddress: true || false,
        DeleteOnTermination: true || false,
        Description: "STRING_VALUE",
        DeviceIndex: Number("int"),
        Groups: [ // SecurityGroupIdStringList
          "STRING_VALUE",
        ],
        Ipv6AddressCount: Number("int"),
        Ipv6Addresses: [ // InstanceIpv6AddressList
          { // InstanceIpv6Address
            Ipv6Address: "STRING_VALUE",
            IsPrimaryIpv6: true || false,
          },
        ],
        NetworkInterfaceId: "STRING_VALUE",
        PrivateIpAddress: "STRING_VALUE",
        PrivateIpAddresses: [ // PrivateIpAddressSpecificationList
          { // PrivateIpAddressSpecification
            Primary: true || false,
            PrivateIpAddress: "STRING_VALUE",
          },
        ],
        SecondaryPrivateIpAddressCount: Number("int"),
        SubnetId: "STRING_VALUE",
        AssociateCarrierIpAddress: true || false,
        InterfaceType: "STRING_VALUE",
        NetworkCardIndex: Number("int"),
        Ipv4Prefixes: [ // Ipv4PrefixList
          { // Ipv4PrefixSpecificationRequest
            Ipv4Prefix: "STRING_VALUE",
          },
        ],
        Ipv4PrefixCount: Number("int"),
        Ipv6Prefixes: [ // Ipv6PrefixList
          { // Ipv6PrefixSpecificationRequest
            Ipv6Prefix: "STRING_VALUE",
          },
        ],
        Ipv6PrefixCount: Number("int"),
        PrimaryIpv6: true || false,
        EnaSrdSpecification: { // EnaSrdSpecificationRequest
          EnaSrdEnabled: true || false,
          EnaSrdUdpSpecification: { // EnaSrdUdpSpecificationRequest
            EnaSrdUdpEnabled: true || false,
          },
        },
        ConnectionTrackingSpecification: { // ConnectionTrackingSpecificationRequest
          TcpEstablishedTimeout: Number("int"),
          UdpStreamTimeout: Number("int"),
          UdpTimeout: Number("int"),
        },
      },
    ],
    Placement: { // SpotPlacement
      AvailabilityZone: "STRING_VALUE",
      GroupName: "STRING_VALUE",
      Tenancy: "default" || "dedicated" || "host",
    },
    RamdiskId: "STRING_VALUE",
    SubnetId: "STRING_VALUE",
    UserData: "STRING_VALUE",
  },
  TagSpecifications: [ // TagSpecificationList
    { // TagSpecification
      ResourceType: "capacity-reservation" || "client-vpn-endpoint" || "customer-gateway" || "carrier-gateway" || "coip-pool" || "declarative-policies-report" || "dedicated-host" || "dhcp-options" || "egress-only-internet-gateway" || "elastic-ip" || "elastic-gpu" || "export-image-task" || "export-instance-task" || "fleet" || "fpga-image" || "host-reservation" || "image" || "import-image-task" || "import-snapshot-task" || "instance" || "instance-event-window" || "internet-gateway" || "ipam" || "ipam-pool" || "ipam-scope" || "ipv4pool-ec2" || "ipv6pool-ec2" || "key-pair" || "launch-template" || "local-gateway" || "local-gateway-route-table" || "local-gateway-virtual-interface" || "local-gateway-virtual-interface-group" || "local-gateway-route-table-vpc-association" || "local-gateway-route-table-virtual-interface-group-association" || "natgateway" || "network-acl" || "network-interface" || "network-insights-analysis" || "network-insights-path" || "network-insights-access-scope" || "network-insights-access-scope-analysis" || "placement-group" || "prefix-list" || "replace-root-volume-task" || "reserved-instances" || "route-table" || "security-group" || "security-group-rule" || "snapshot" || "spot-fleet-request" || "spot-instances-request" || "subnet" || "subnet-cidr-reservation" || "traffic-mirror-filter" || "traffic-mirror-session" || "traffic-mirror-target" || "transit-gateway" || "transit-gateway-attachment" || "transit-gateway-connect-peer" || "transit-gateway-multicast-domain" || "transit-gateway-policy-table" || "transit-gateway-route-table" || "transit-gateway-route-table-announcement" || "volume" || "vpc" || "vpc-endpoint" || "vpc-endpoint-connection" || "vpc-endpoint-service" || "vpc-endpoint-service-permission" || "vpc-peering-connection" || "vpn-connection" || "vpn-gateway" || "vpc-flow-log" || "capacity-reservation-fleet" || "traffic-mirror-filter-rule" || "vpc-endpoint-connection-device-type" || "verified-access-instance" || "verified-access-group" || "verified-access-endpoint" || "verified-access-policy" || "verified-access-trust-provider" || "vpn-connection-device-type" || "vpc-block-public-access-exclusion" || "route-server" || "route-server-endpoint" || "route-server-peer" || "ipam-resource-discovery" || "ipam-resource-discovery-association" || "instance-connect-endpoint" || "verified-access-endpoint-target" || "ipam-external-resource-verification-token",
      Tags: [ // TagList
        { // Tag
          Key: "STRING_VALUE",
          Value: "STRING_VALUE",
        },
      ],
    },
  ],
  InstanceInterruptionBehavior: "hibernate" || "stop" || "terminate",
  DryRun: true || false,
  SpotPrice: "STRING_VALUE",
  ClientToken: "STRING_VALUE",
  InstanceCount: Number("int"),
  Type: "one-time" || "persistent",
  ValidFrom: new Date("TIMESTAMP"),
  ValidUntil: new Date("TIMESTAMP"),
  LaunchGroup: "STRING_VALUE",
  AvailabilityZoneGroup: "STRING_VALUE",
  BlockDurationMinutes: Number("int"),
};
const command = new RequestSpotInstancesCommand(input);
const response = await client.send(command);
// { // RequestSpotInstancesResult
//   SpotInstanceRequests: [ // SpotInstanceRequestList
//     { // SpotInstanceRequest
//       ActualBlockHourlyPrice: "STRING_VALUE",
//       AvailabilityZoneGroup: "STRING_VALUE",
//       BlockDurationMinutes: Number("int"),
//       CreateTime: new Date("TIMESTAMP"),
//       Fault: { // SpotInstanceStateFault
//         Code: "STRING_VALUE",
//         Message: "STRING_VALUE",
//       },
//       InstanceId: "STRING_VALUE",
//       LaunchGroup: "STRING_VALUE",
//       LaunchSpecification: { // LaunchSpecification
//         UserData: "STRING_VALUE",
//         AddressingType: "STRING_VALUE",
//         BlockDeviceMappings: [ // BlockDeviceMappingList
//           { // BlockDeviceMapping
//             Ebs: { // EbsBlockDevice
//               DeleteOnTermination: true || false,
//               Iops: Number("int"),
//               SnapshotId: "STRING_VALUE",
//               VolumeSize: Number("int"),
//               VolumeType: "standard" || "io1" || "io2" || "gp2" || "sc1" || "st1" || "gp3",
//               KmsKeyId: "STRING_VALUE",
//               Throughput: Number("int"),
//               OutpostArn: "STRING_VALUE",
//               Encrypted: true || false,
//             },
//             NoDevice: "STRING_VALUE",
//             DeviceName: "STRING_VALUE",
//             VirtualName: "STRING_VALUE",
//           },
//         ],
//         EbsOptimized: true || false,
//         IamInstanceProfile: { // IamInstanceProfileSpecification
//           Arn: "STRING_VALUE",
//           Name: "STRING_VALUE",
//         },
//         ImageId: "STRING_VALUE",
//         InstanceType: "a1.medium" || "a1.large" || "a1.xlarge" || "a1.2xlarge" || "a1.4xlarge" || "a1.metal" || "c1.medium" || "c1.xlarge" || "c3.large" || "c3.xlarge" || "c3.2xlarge" || "c3.4xlarge" || "c3.8xlarge" || "c4.large" || "c4.xlarge" || "c4.2xlarge" || "c4.4xlarge" || "c4.8xlarge" || "c5.large" || "c5.xlarge" || "c5.2xlarge" || "c5.4xlarge" || "c5.9xlarge" || "c5.12xlarge" || "c5.18xlarge" || "c5.24xlarge" || "c5.metal" || "c5a.large" || "c5a.xlarge" || "c5a.2xlarge" || "c5a.4xlarge" || "c5a.8xlarge" || "c5a.12xlarge" || "c5a.16xlarge" || "c5a.24xlarge" || "c5ad.large" || "c5ad.xlarge" || "c5ad.2xlarge" || "c5ad.4xlarge" || "c5ad.8xlarge" || "c5ad.12xlarge" || "c5ad.16xlarge" || "c5ad.24xlarge" || "c5d.large" || "c5d.xlarge" || "c5d.2xlarge" || "c5d.4xlarge" || "c5d.9xlarge" || "c5d.12xlarge" || "c5d.18xlarge" || "c5d.24xlarge" || "c5d.metal" || "c5n.large" || "c5n.xlarge" || "c5n.2xlarge" || "c5n.4xlarge" || "c5n.9xlarge" || "c5n.18xlarge" || "c5n.metal" || "c6g.medium" || "c6g.large" || "c6g.xlarge" || "c6g.2xlarge" || "c6g.4xlarge" || "c6g.8xlarge" || "c6g.12xlarge" || "c6g.16xlarge" || "c6g.metal" || "c6gd.medium" || "c6gd.large" || "c6gd.xlarge" || "c6gd.2xlarge" || "c6gd.4xlarge" || "c6gd.8xlarge" || "c6gd.12xlarge" || "c6gd.16xlarge" || "c6gd.metal" || "c6gn.medium" || "c6gn.large" || "c6gn.xlarge" || "c6gn.2xlarge" || "c6gn.4xlarge" || "c6gn.8xlarge" || "c6gn.12xlarge" || "c6gn.16xlarge" || "c6i.large" || "c6i.xlarge" || "c6i.2xlarge" || "c6i.4xlarge" || "c6i.8xlarge" || "c6i.12xlarge" || "c6i.16xlarge" || "c6i.24xlarge" || "c6i.32xlarge" || "c6i.metal" || "cc1.4xlarge" || "cc2.8xlarge" || "cg1.4xlarge" || "cr1.8xlarge" || "d2.xlarge" || "d2.2xlarge" || "d2.4xlarge" || "d2.8xlarge" || "d3.xlarge" || "d3.2xlarge" || "d3.4xlarge" || "d3.8xlarge" || "d3en.xlarge" || "d3en.2xlarge" || "d3en.4xlarge" || "d3en.6xlarge" || "d3en.8xlarge" || "d3en.12xlarge" || "dl1.24xlarge" || "f1.2xlarge" || "f1.4xlarge" || "f1.16xlarge" || "g2.2xlarge" || "g2.8xlarge" || "g3.4xlarge" || "g3.8xlarge" || "g3.16xlarge" || "g3s.xlarge" || "g4ad.xlarge" || "g4ad.2xlarge" || "g4ad.4xlarge" || "g4ad.8xlarge" || "g4ad.16xlarge" || "g4dn.xlarge" || "g4dn.2xlarge" || "g4dn.4xlarge" || "g4dn.8xlarge" || "g4dn.12xlarge" || "g4dn.16xlarge" || "g4dn.metal" || "g5.xlarge" || "g5.2xlarge" || "g5.4xlarge" || "g5.8xlarge" || "g5.12xlarge" || "g5.16xlarge" || "g5.24xlarge" || "g5.48xlarge" || "g5g.xlarge" || "g5g.2xlarge" || "g5g.4xlarge" || "g5g.8xlarge" || "g5g.16xlarge" || "g5g.metal" || "hi1.4xlarge" || "hpc6a.48xlarge" || "hs1.8xlarge" || "h1.2xlarge" || "h1.4xlarge" || "h1.8xlarge" || "h1.16xlarge" || "i2.xlarge" || "i2.2xlarge" || "i2.4xlarge" || "i2.8xlarge" || "i3.large" || "i3.xlarge" || "i3.2xlarge" || "i3.4xlarge" || "i3.8xlarge" || "i3.16xlarge" || "i3.metal" || "i3en.large" || "i3en.xlarge" || "i3en.2xlarge" || "i3en.3xlarge" || "i3en.6xlarge" || "i3en.12xlarge" || "i3en.24xlarge" || "i3en.metal" || "im4gn.large" || "im4gn.xlarge" || "im4gn.2xlarge" || "im4gn.4xlarge" || "im4gn.8xlarge" || "im4gn.16xlarge" || "inf1.xlarge" || "inf1.2xlarge" || "inf1.6xlarge" || "inf1.24xlarge" || "is4gen.medium" || "is4gen.large" || "is4gen.xlarge" || "is4gen.2xlarge" || "is4gen.4xlarge" || "is4gen.8xlarge" || "m1.small" || "m1.medium" || "m1.large" || "m1.xlarge" || "m2.xlarge" || "m2.2xlarge" || "m2.4xlarge" || "m3.medium" || "m3.large" || "m3.xlarge" || "m3.2xlarge" || "m4.large" || "m4.xlarge" || "m4.2xlarge" || "m4.4xlarge" || "m4.10xlarge" || "m4.16xlarge" || "m5.large" || "m5.xlarge" || "m5.2xlarge" || "m5.4xlarge" || "m5.8xlarge" || "m5.12xlarge" || "m5.16xlarge" || "m5.24xlarge" || "m5.metal" || "m5a.large" || "m5a.xlarge" || "m5a.2xlarge" || "m5a.4xlarge" || "m5a.8xlarge" || "m5a.12xlarge" || "m5a.16xlarge" || "m5a.24xlarge" || "m5ad.large" || "m5ad.xlarge" || "m5ad.2xlarge" || "m5ad.4xlarge" || "m5ad.8xlarge" || "m5ad.12xlarge" || "m5ad.16xlarge" || "m5ad.24xlarge" || "m5d.large" || "m5d.xlarge" || "m5d.2xlarge" || "m5d.4xlarge" || "m5d.8xlarge" || "m5d.12xlarge" || "m5d.16xlarge" || "m5d.24xlarge" || "m5d.metal" || "m5dn.large" || "m5dn.xlarge" || "m5dn.2xlarge" || "m5dn.4xlarge" || "m5dn.8xlarge" || "m5dn.12xlarge" || "m5dn.16xlarge" || "m5dn.24xlarge" || "m5dn.metal" || "m5n.large" || "m5n.xlarge" || "m5n.2xlarge" || "m5n.4xlarge" || "m5n.8xlarge" || "m5n.12xlarge" || "m5n.16xlarge" || "m5n.24xlarge" || "m5n.metal" || "m5zn.large" || "m5zn.xlarge" || "m5zn.2xlarge" || "m5zn.3xlarge" || "m5zn.6xlarge" || "m5zn.12xlarge" || "m5zn.metal" || "m6a.large" || "m6a.xlarge" || "m6a.2xlarge" || "m6a.4xlarge" || "m6a.8xlarge" || "m6a.12xlarge" || "m6a.16xlarge" || "m6a.24xlarge" || "m6a.32xlarge" || "m6a.48xlarge" || "m6g.metal" || "m6g.medium" || "m6g.large" || "m6g.xlarge" || "m6g.2xlarge" || "m6g.4xlarge" || "m6g.8xlarge" || "m6g.12xlarge" || "m6g.16xlarge" || "m6gd.metal" || "m6gd.medium" || "m6gd.large" || "m6gd.xlarge" || "m6gd.2xlarge" || "m6gd.4xlarge" || "m6gd.8xlarge" || "m6gd.12xlarge" || "m6gd.16xlarge" || "m6i.large" || "m6i.xlarge" || "m6i.2xlarge" || "m6i.4xlarge" || "m6i.8xlarge" || "m6i.12xlarge" || "m6i.16xlarge" || "m6i.24xlarge" || "m6i.32xlarge" || "m6i.metal" || "mac1.metal" || "p2.xlarge" || "p2.8xlarge" || "p2.16xlarge" || "p3.2xlarge" || "p3.8xlarge" || "p3.16xlarge" || "p3dn.24xlarge" || "p4d.24xlarge" || "r3.large" || "r3.xlarge" || "r3.2xlarge" || "r3.4xlarge" || "r3.8xlarge" || "r4.large" || "r4.xlarge" || "r4.2xlarge" || "r4.4xlarge" || "r4.8xlarge" || "r4.16xlarge" || "r5.large" || "r5.xlarge" || "r5.2xlarge" || "r5.4xlarge" || "r5.8xlarge" || "r5.12xlarge" || "r5.16xlarge" || "r5.24xlarge" || "r5.metal" || "r5a.large" || "r5a.xlarge" || "r5a.2xlarge" || "r5a.4xlarge" || "r5a.8xlarge" || "r5a.12xlarge" || "r5a.16xlarge" || "r5a.24xlarge" || "r5ad.large" || "r5ad.xlarge" || "r5ad.2xlarge" || "r5ad.4xlarge" || "r5ad.8xlarge" || "r5ad.12xlarge" || "r5ad.16xlarge" || "r5ad.24xlarge" || "r5b.large" || "r5b.xlarge" || "r5b.2xlarge" || "r5b.4xlarge" || "r5b.8xlarge" || "r5b.12xlarge" || "r5b.16xlarge" || "r5b.24xlarge" || "r5b.metal" || "r5d.large" || "r5d.xlarge" || "r5d.2xlarge" || "r5d.4xlarge" || "r5d.8xlarge" || "r5d.12xlarge" || "r5d.16xlarge" || "r5d.24xlarge" || "r5d.metal" || "r5dn.large" || "r5dn.xlarge" || "r5dn.2xlarge" || "r5dn.4xlarge" || "r5dn.8xlarge" || "r5dn.12xlarge" || "r5dn.16xlarge" || "r5dn.24xlarge" || "r5dn.metal" || "r5n.large" || "r5n.xlarge" || "r5n.2xlarge" || "r5n.4xlarge" || "r5n.8xlarge" || "r5n.12xlarge" || "r5n.16xlarge" || "r5n.24xlarge" || "r5n.metal" || "r6g.medium" || "r6g.large" || "r6g.xlarge" || "r6g.2xlarge" || "r6g.4xlarge" || "r6g.8xlarge" || "r6g.12xlarge" || "r6g.16xlarge" || "r6g.metal" || "r6gd.medium" || "r6gd.large" || "r6gd.xlarge" || "r6gd.2xlarge" || "r6gd.4xlarge" || "r6gd.8xlarge" || "r6gd.12xlarge" || "r6gd.16xlarge" || "r6gd.metal" || "r6i.large" || "r6i.xlarge" || "r6i.2xlarge" || "r6i.4xlarge" || "r6i.8xlarge" || "r6i.12xlarge" || "r6i.16xlarge" || "r6i.24xlarge" || "r6i.32xlarge" || "r6i.metal" || "t1.micro" || "t2.nano" || "t2.micro" || "t2.small" || "t2.medium" || "t2.large" || "t2.xlarge" || "t2.2xlarge" || "t3.nano" || "t3.micro" || "t3.small" || "t3.medium" || "t3.large" || "t3.xlarge" || "t3.2xlarge" || "t3a.nano" || "t3a.micro" || "t3a.small" || "t3a.medium" || "t3a.large" || "t3a.xlarge" || "t3a.2xlarge" || "t4g.nano" || "t4g.micro" || "t4g.small" || "t4g.medium" || "t4g.large" || "t4g.xlarge" || "t4g.2xlarge" || "u-6tb1.56xlarge" || "u-6tb1.112xlarge" || "u-9tb1.112xlarge" || "u-12tb1.112xlarge" || "u-6tb1.metal" || "u-9tb1.metal" || "u-12tb1.metal" || "u-18tb1.metal" || "u-24tb1.metal" || "vt1.3xlarge" || "vt1.6xlarge" || "vt1.24xlarge" || "x1.16xlarge" || "x1.32xlarge" || "x1e.xlarge" || "x1e.2xlarge" || "x1e.4xlarge" || "x1e.8xlarge" || "x1e.16xlarge" || "x1e.32xlarge" || "x2iezn.2xlarge" || "x2iezn.4xlarge" || "x2iezn.6xlarge" || "x2iezn.8xlarge" || "x2iezn.12xlarge" || "x2iezn.metal" || "x2gd.medium" || "x2gd.large" || "x2gd.xlarge" || "x2gd.2xlarge" || "x2gd.4xlarge" || "x2gd.8xlarge" || "x2gd.12xlarge" || "x2gd.16xlarge" || "x2gd.metal" || "z1d.large" || "z1d.xlarge" || "z1d.2xlarge" || "z1d.3xlarge" || "z1d.6xlarge" || "z1d.12xlarge" || "z1d.metal" || "x2idn.16xlarge" || "x2idn.24xlarge" || "x2idn.32xlarge" || "x2iedn.xlarge" || "x2iedn.2xlarge" || "x2iedn.4xlarge" || "x2iedn.8xlarge" || "x2iedn.16xlarge" || "x2iedn.24xlarge" || "x2iedn.32xlarge" || "c6a.large" || "c6a.xlarge" || "c6a.2xlarge" || "c6a.4xlarge" || "c6a.8xlarge" || "c6a.12xlarge" || "c6a.16xlarge" || "c6a.24xlarge" || "c6a.32xlarge" || "c6a.48xlarge" || "c6a.metal" || "m6a.metal" || "i4i.large" || "i4i.xlarge" || "i4i.2xlarge" || "i4i.4xlarge" || "i4i.8xlarge" || "i4i.16xlarge" || "i4i.32xlarge" || "i4i.metal" || "x2idn.metal" || "x2iedn.metal" || "c7g.medium" || "c7g.large" || "c7g.xlarge" || "c7g.2xlarge" || "c7g.4xlarge" || "c7g.8xlarge" || "c7g.12xlarge" || "c7g.16xlarge" || "mac2.metal" || "c6id.large" || "c6id.xlarge" || "c6id.2xlarge" || "c6id.4xlarge" || "c6id.8xlarge" || "c6id.12xlarge" || "c6id.16xlarge" || "c6id.24xlarge" || "c6id.32xlarge" || "c6id.metal" || "m6id.large" || "m6id.xlarge" || "m6id.2xlarge" || "m6id.4xlarge" || "m6id.8xlarge" || "m6id.12xlarge" || "m6id.16xlarge" || "m6id.24xlarge" || "m6id.32xlarge" || "m6id.metal" || "r6id.large" || "r6id.xlarge" || "r6id.2xlarge" || "r6id.4xlarge" || "r6id.8xlarge" || "r6id.12xlarge" || "r6id.16xlarge" || "r6id.24xlarge" || "r6id.32xlarge" || "r6id.metal" || "r6a.large" || "r6a.xlarge" || "r6a.2xlarge" || "r6a.4xlarge" || "r6a.8xlarge" || "r6a.12xlarge" || "r6a.16xlarge" || "r6a.24xlarge" || "r6a.32xlarge" || "r6a.48xlarge" || "r6a.metal" || "p4de.24xlarge" || "u-3tb1.56xlarge" || "u-18tb1.112xlarge" || "u-24tb1.112xlarge" || "trn1.2xlarge" || "trn1.32xlarge" || "hpc6id.32xlarge" || "c6in.large" || "c6in.xlarge" || "c6in.2xlarge" || "c6in.4xlarge" || "c6in.8xlarge" || "c6in.12xlarge" || "c6in.16xlarge" || "c6in.24xlarge" || "c6in.32xlarge" || "m6in.large" || "m6in.xlarge" || "m6in.2xlarge" || "m6in.4xlarge" || "m6in.8xlarge" || "m6in.12xlarge" || "m6in.16xlarge" || "m6in.24xlarge" || "m6in.32xlarge" || "m6idn.large" || "m6idn.xlarge" || "m6idn.2xlarge" || "m6idn.4xlarge" || "m6idn.8xlarge" || "m6idn.12xlarge" || "m6idn.16xlarge" || "m6idn.24xlarge" || "m6idn.32xlarge" || "r6in.large" || "r6in.xlarge" || "r6in.2xlarge" || "r6in.4xlarge" || "r6in.8xlarge" || "r6in.12xlarge" || "r6in.16xlarge" || "r6in.24xlarge" || "r6in.32xlarge" || "r6idn.large" || "r6idn.xlarge" || "r6idn.2xlarge" || "r6idn.4xlarge" || "r6idn.8xlarge" || "r6idn.12xlarge" || "r6idn.16xlarge" || "r6idn.24xlarge" || "r6idn.32xlarge" || "c7g.metal" || "m7g.medium" || "m7g.large" || "m7g.xlarge" || "m7g.2xlarge" || "m7g.4xlarge" || "m7g.8xlarge" || "m7g.12xlarge" || "m7g.16xlarge" || "m7g.metal" || "r7g.medium" || "r7g.large" || "r7g.xlarge" || "r7g.2xlarge" || "r7g.4xlarge" || "r7g.8xlarge" || "r7g.12xlarge" || "r7g.16xlarge" || "r7g.metal" || "c6in.metal" || "m6in.metal" || "m6idn.metal" || "r6in.metal" || "r6idn.metal" || "inf2.xlarge" || "inf2.8xlarge" || "inf2.24xlarge" || "inf2.48xlarge" || "trn1n.32xlarge" || "i4g.large" || "i4g.xlarge" || "i4g.2xlarge" || "i4g.4xlarge" || "i4g.8xlarge" || "i4g.16xlarge" || "hpc7g.4xlarge" || "hpc7g.8xlarge" || "hpc7g.16xlarge" || "c7gn.medium" || "c7gn.large" || "c7gn.xlarge" || "c7gn.2xlarge" || "c7gn.4xlarge" || "c7gn.8xlarge" || "c7gn.12xlarge" || "c7gn.16xlarge" || "p5.48xlarge" || "m7i.large" || "m7i.xlarge" || "m7i.2xlarge" || "m7i.4xlarge" || "m7i.8xlarge" || "m7i.12xlarge" || "m7i.16xlarge" || "m7i.24xlarge" || "m7i.48xlarge" || "m7i-flex.large" || "m7i-flex.xlarge" || "m7i-flex.2xlarge" || "m7i-flex.4xlarge" || "m7i-flex.8xlarge" || "m7a.medium" || "m7a.large" || "m7a.xlarge" || "m7a.2xlarge" || "m7a.4xlarge" || "m7a.8xlarge" || "m7a.12xlarge" || "m7a.16xlarge" || "m7a.24xlarge" || "m7a.32xlarge" || "m7a.48xlarge" || "m7a.metal-48xl" || "hpc7a.12xlarge" || "hpc7a.24xlarge" || "hpc7a.48xlarge" || "hpc7a.96xlarge" || "c7gd.medium" || "c7gd.large" || "c7gd.xlarge" || "c7gd.2xlarge" || "c7gd.4xlarge" || "c7gd.8xlarge" || "c7gd.12xlarge" || "c7gd.16xlarge" || "m7gd.medium" || "m7gd.large" || "m7gd.xlarge" || "m7gd.2xlarge" || "m7gd.4xlarge" || "m7gd.8xlarge" || "m7gd.12xlarge" || "m7gd.16xlarge" || "r7gd.medium" || "r7gd.large" || "r7gd.xlarge" || "r7gd.2xlarge" || "r7gd.4xlarge" || "r7gd.8xlarge" || "r7gd.12xlarge" || "r7gd.16xlarge" || "r7a.medium" || "r7a.large" || "r7a.xlarge" || "r7a.2xlarge" || "r7a.4xlarge" || "r7a.8xlarge" || "r7a.12xlarge" || "r7a.16xlarge" || "r7a.24xlarge" || "r7a.32xlarge" || "r7a.48xlarge" || "c7i.large" || "c7i.xlarge" || "c7i.2xlarge" || "c7i.4xlarge" || "c7i.8xlarge" || "c7i.12xlarge" || "c7i.16xlarge" || "c7i.24xlarge" || "c7i.48xlarge" || "mac2-m2pro.metal" || "r7iz.large" || "r7iz.xlarge" || "r7iz.2xlarge" || "r7iz.4xlarge" || "r7iz.8xlarge" || "r7iz.12xlarge" || "r7iz.16xlarge" || "r7iz.32xlarge" || "c7a.medium" || "c7a.large" || "c7a.xlarge" || "c7a.2xlarge" || "c7a.4xlarge" || "c7a.8xlarge" || "c7a.12xlarge" || "c7a.16xlarge" || "c7a.24xlarge" || "c7a.32xlarge" || "c7a.48xlarge" || "c7a.metal-48xl" || "r7a.metal-48xl" || "r7i.large" || "r7i.xlarge" || "r7i.2xlarge" || "r7i.4xlarge" || "r7i.8xlarge" || "r7i.12xlarge" || "r7i.16xlarge" || "r7i.24xlarge" || "r7i.48xlarge" || "dl2q.24xlarge" || "mac2-m2.metal" || "i4i.12xlarge" || "i4i.24xlarge" || "c7i.metal-24xl" || "c7i.metal-48xl" || "m7i.metal-24xl" || "m7i.metal-48xl" || "r7i.metal-24xl" || "r7i.metal-48xl" || "r7iz.metal-16xl" || "r7iz.metal-32xl" || "c7gd.metal" || "m7gd.metal" || "r7gd.metal" || "g6.xlarge" || "g6.2xlarge" || "g6.4xlarge" || "g6.8xlarge" || "g6.12xlarge" || "g6.16xlarge" || "g6.24xlarge" || "g6.48xlarge" || "gr6.4xlarge" || "gr6.8xlarge" || "c7i-flex.large" || "c7i-flex.xlarge" || "c7i-flex.2xlarge" || "c7i-flex.4xlarge" || "c7i-flex.8xlarge" || "u7i-12tb.224xlarge" || "u7in-16tb.224xlarge" || "u7in-24tb.224xlarge" || "u7in-32tb.224xlarge" || "u7ib-12tb.224xlarge" || "c7gn.metal" || "r8g.medium" || "r8g.large" || "r8g.xlarge" || "r8g.2xlarge" || "r8g.4xlarge" || "r8g.8xlarge" || "r8g.12xlarge" || "r8g.16xlarge" || "r8g.24xlarge" || "r8g.48xlarge" || "r8g.metal-24xl" || "r8g.metal-48xl" || "mac2-m1ultra.metal" || "g6e.xlarge" || "g6e.2xlarge" || "g6e.4xlarge" || "g6e.8xlarge" || "g6e.12xlarge" || "g6e.16xlarge" || "g6e.24xlarge" || "g6e.48xlarge" || "c8g.medium" || "c8g.large" || "c8g.xlarge" || "c8g.2xlarge" || "c8g.4xlarge" || "c8g.8xlarge" || "c8g.12xlarge" || "c8g.16xlarge" || "c8g.24xlarge" || "c8g.48xlarge" || "c8g.metal-24xl" || "c8g.metal-48xl" || "m8g.medium" || "m8g.large" || "m8g.xlarge" || "m8g.2xlarge" || "m8g.4xlarge" || "m8g.8xlarge" || "m8g.12xlarge" || "m8g.16xlarge" || "m8g.24xlarge" || "m8g.48xlarge" || "m8g.metal-24xl" || "m8g.metal-48xl" || "x8g.medium" || "x8g.large" || "x8g.xlarge" || "x8g.2xlarge" || "x8g.4xlarge" || "x8g.8xlarge" || "x8g.12xlarge" || "x8g.16xlarge" || "x8g.24xlarge" || "x8g.48xlarge" || "x8g.metal-24xl" || "x8g.metal-48xl" || "i7ie.large" || "i7ie.xlarge" || "i7ie.2xlarge" || "i7ie.3xlarge" || "i7ie.6xlarge" || "i7ie.12xlarge" || "i7ie.18xlarge" || "i7ie.24xlarge" || "i7ie.48xlarge" || "i8g.large" || "i8g.xlarge" || "i8g.2xlarge" || "i8g.4xlarge" || "i8g.8xlarge" || "i8g.12xlarge" || "i8g.16xlarge" || "i8g.24xlarge" || "i8g.metal-24xl" || "u7i-6tb.112xlarge" || "u7i-8tb.112xlarge" || "u7inh-32tb.480xlarge" || "p5e.48xlarge" || "p5en.48xlarge" || "f2.12xlarge" || "f2.48xlarge" || "trn2.48xlarge",
//         KernelId: "STRING_VALUE",
//         KeyName: "STRING_VALUE",
//         NetworkInterfaces: [ // InstanceNetworkInterfaceSpecificationList
//           { // InstanceNetworkInterfaceSpecification
//             AssociatePublicIpAddress: true || false,
//             DeleteOnTermination: true || false,
//             Description: "STRING_VALUE",
//             DeviceIndex: Number("int"),
//             Groups: [ // SecurityGroupIdStringList
//               "STRING_VALUE",
//             ],
//             Ipv6AddressCount: Number("int"),
//             Ipv6Addresses: [ // InstanceIpv6AddressList
//               { // InstanceIpv6Address
//                 Ipv6Address: "STRING_VALUE",
//                 IsPrimaryIpv6: true || false,
//               },
//             ],
//             NetworkInterfaceId: "STRING_VALUE",
//             PrivateIpAddress: "STRING_VALUE",
//             PrivateIpAddresses: [ // PrivateIpAddressSpecificationList
//               { // PrivateIpAddressSpecification
//                 Primary: true || false,
//                 PrivateIpAddress: "STRING_VALUE",
//               },
//             ],
//             SecondaryPrivateIpAddressCount: Number("int"),
//             SubnetId: "STRING_VALUE",
//             AssociateCarrierIpAddress: true || false,
//             InterfaceType: "STRING_VALUE",
//             NetworkCardIndex: Number("int"),
//             Ipv4Prefixes: [ // Ipv4PrefixList
//               { // Ipv4PrefixSpecificationRequest
//                 Ipv4Prefix: "STRING_VALUE",
//               },
//             ],
//             Ipv4PrefixCount: Number("int"),
//             Ipv6Prefixes: [ // Ipv6PrefixList
//               { // Ipv6PrefixSpecificationRequest
//                 Ipv6Prefix: "STRING_VALUE",
//               },
//             ],
//             Ipv6PrefixCount: Number("int"),
//             PrimaryIpv6: true || false,
//             EnaSrdSpecification: { // EnaSrdSpecificationRequest
//               EnaSrdEnabled: true || false,
//               EnaSrdUdpSpecification: { // EnaSrdUdpSpecificationRequest
//                 EnaSrdUdpEnabled: true || false,
//               },
//             },
//             ConnectionTrackingSpecification: { // ConnectionTrackingSpecificationRequest
//               TcpEstablishedTimeout: Number("int"),
//               UdpStreamTimeout: Number("int"),
//               UdpTimeout: Number("int"),
//             },
//           },
//         ],
//         Placement: { // SpotPlacement
//           AvailabilityZone: "STRING_VALUE",
//           GroupName: "STRING_VALUE",
//           Tenancy: "default" || "dedicated" || "host",
//         },
//         RamdiskId: "STRING_VALUE",
//         SubnetId: "STRING_VALUE",
//         SecurityGroups: [ // GroupIdentifierList
//           { // GroupIdentifier
//             GroupId: "STRING_VALUE",
//             GroupName: "STRING_VALUE",
//           },
//         ],
//         Monitoring: { // RunInstancesMonitoringEnabled
//           Enabled: true || false, // required
//         },
//       },
//       LaunchedAvailabilityZone: "STRING_VALUE",
//       ProductDescription: "Linux/UNIX" || "Linux/UNIX (Amazon VPC)" || "Windows" || "Windows (Amazon VPC)",
//       SpotInstanceRequestId: "STRING_VALUE",
//       SpotPrice: "STRING_VALUE",
//       State: "open" || "active" || "closed" || "cancelled" || "failed" || "disabled",
//       Status: { // SpotInstanceStatus
//         Code: "STRING_VALUE",
//         Message: "STRING_VALUE",
//         UpdateTime: new Date("TIMESTAMP"),
//       },
//       Tags: [ // TagList
//         { // Tag
//           Key: "STRING_VALUE",
//           Value: "STRING_VALUE",
//         },
//       ],
//       Type: "one-time" || "persistent",
//       ValidFrom: new Date("TIMESTAMP"),
//       ValidUntil: new Date("TIMESTAMP"),
//       InstanceInterruptionBehavior: "hibernate" || "stop" || "terminate",
//     },
//   ],
// };

Example Usage

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RequestSpotInstancesCommand Input

Parameter
Type
Description
AvailabilityZoneGroup
string | undefined

The user-specified name for a logical grouping of requests.

When you specify an Availability Zone group in a Spot Instance request, all Spot Instances in the request are launched in the same Availability Zone. Instance proximity is maintained with this parameter, but the choice of Availability Zone is not. The group applies only to requests for Spot Instances of the same instance type. Any additional Spot Instance requests that are specified with the same Availability Zone group name are launched in that same Availability Zone, as long as at least one instance from the group is still active.

If there is no active instance running in the Availability Zone group that you specify for a new Spot Instance request (all instances are terminated, the request is expired, or the maximum price you specified falls below current Spot price), then Amazon EC2 launches the instance in any Availability Zone where the constraint can be met. Consequently, the subsequent set of Spot Instances could be placed in a different zone from the original request, even if you specified the same Availability Zone group.

Default: Instances are launched in any available Availability Zone.

BlockDurationMinutes
number | undefined

Deprecated.

ClientToken
string | undefined

Unique, case-sensitive identifier that you provide to ensure the idempotency of the request. For more information, see Ensuring idempotency in Amazon EC2 API requests  in the Amazon EC2 User Guide.

DryRun
boolean | undefined

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.

InstanceCount
number | undefined

The maximum number of Spot Instances to launch.

Default: 1

InstanceInterruptionBehavior
InstanceInterruptionBehavior | undefined

The behavior when a Spot Instance is interrupted. The default is terminate.

LaunchGroup
string | undefined

The instance launch group. Launch groups are Spot Instances that launch together and terminate together.

Default: Instances are launched and terminated individually

LaunchSpecification
RequestSpotLaunchSpecification | undefined

The launch specification.

SpotPrice
string | undefined

The maximum price per unit hour that you are willing to pay for a Spot Instance. We do not recommend using this parameter because it can lead to increased interruptions. If you do not specify this parameter, you will pay the current Spot price.

If you specify a maximum price, your instances will be interrupted more frequently than if you do not specify this parameter.

TagSpecifications
TagSpecification[] | undefined

The key-value pair for tagging the Spot Instance request on creation. The value for ResourceType must be spot-instances-request, otherwise the Spot Instance request fails. To tag the Spot Instance request after it has been created, see CreateTags .

Type
SpotInstanceType | undefined

The Spot Instance request type.

Default: one-time

ValidFrom
Date | undefined

The start date of the request. If this is a one-time request, the request becomes active at this date and time and remains active until all instances launch, the request expires, or the request is canceled. If the request is persistent, the request becomes active at this date and time and remains active until it expires or is canceled.

The specified start date and time cannot be equal to the current date and time. You must specify a start date and time that occurs after the current date and time.

ValidUntil
Date | undefined

The end date of the request, in UTC format (YYYY-MM-DDTHH:MM:SSZ).

  • For a persistent request, the request remains active until the ValidUntil date and time is reached. Otherwise, the request remains active until you cancel it.

  • For a one-time request, the request remains active until all instances launch, the request is canceled, or the ValidUntil date and time is reached. By default, the request is valid for 7 days from the date the request was created.

RequestSpotInstancesCommand Output

Parameter
Type
Description
$metadata
Required
ResponseMetadata
Metadata pertaining to this request.
SpotInstanceRequests
SpotInstanceRequest[] | undefined

The Spot Instance requests.

Throws

Name
Fault
Details
EC2ServiceException
Base exception class for all service exceptions from EC2 service.