A list with the following syntax:
list(
LaunchConfigurations = list(
list(
LaunchConfigurationName = "string",
LaunchConfigurationARN = "string",
ImageId = "string",
KeyName = "string",
SecurityGroups = list(
"string"
),
ClassicLinkVPCId = "string",
ClassicLinkVPCSecurityGroups = list(
"string"
),
UserData = "string",
InstanceType = "string",
KernelId = "string",
RamdiskId = "string",
BlockDeviceMappings = list(
list(
VirtualName = "string",
DeviceName = "string",
Ebs = list(
SnapshotId = "string",
VolumeSize = 123,
VolumeType = "string",
DeleteOnTermination = TRUE|FALSE,
Iops = 123,
Encrypted = TRUE|FALSE
),
NoDevice = TRUE|FALSE
)
),
InstanceMonitoring = list(
Enabled = TRUE|FALSE
),
SpotPrice = "string",
IamInstanceProfile = "string",
CreatedTime = as.POSIXct(
"2015-01-01"
),
EbsOptimized = TRUE|FALSE,
AssociatePublicIpAddress = TRUE|FALSE,
PlacementTenancy = "string",
MetadataOptions = list(
HttpTokens = "optional"|"required",
HttpPutResponseHopLimit = 123,
HttpEndpoint = "disabled"|"enabled"
)
)
),
NextToken = "string"
)