Modify Default Credit Specification
ec2_modify_default_credit_specification | R Documentation |
Modifies the default credit option for CPU usage of burstable performance instances¶
Description¶
Modifies the default credit option for CPU usage of burstable performance instances. The default credit option is set at the account level per Amazon Web Services Region, and is specified per instance family. All new burstable performance instances in the account launch using the default credit option.
modify_default_credit_specification
is an asynchronous operation,
which works at an Amazon Web Services Region level and modifies the
credit option for each Availability Zone. All zones in a Region are
updated within five minutes. But if instances are launched during this
operation, they might not get the new credit option until the zone is
updated. To verify whether the update has occurred, you can call
get_default_credit_specification
and check
DefaultCreditSpecification
for updates.
For more information, see Burstable performance instances in the Amazon EC2 User Guide.
Usage¶
Arguments¶
DryRun
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 isUnauthorizedOperation
.InstanceFamily
[required] The instance family.
CpuCredits
[required] The credit option for CPU usage of the instance family.
Valid Values:
standard
|unlimited
Value¶
A list with the following syntax:
list(
InstanceFamilyCreditSpecification = list(
InstanceFamily = "t2"|"t3"|"t3a"|"t4g",
CpuCredits = "string"
)
)