/AWS1/CL_EC2=>MODIFYFLEET()¶
About ModifyFleet¶
Modifies the specified EC2 Fleet.
You can only modify an EC2 Fleet request of type maintain.
While the EC2 Fleet is being modified, it is in the modifying state.
To scale up your EC2 Fleet, increase its target capacity. The EC2 Fleet launches the additional
Spot Instances according to the allocation strategy for the EC2 Fleet request. If the allocation
strategy is lowest-price, the EC2 Fleet launches instances using the Spot Instance
pool with the lowest price. If the allocation strategy is diversified, the
EC2 Fleet distributes the instances across the Spot Instance pools. If the allocation strategy
is capacity-optimized, EC2 Fleet launches instances from Spot Instance pools with optimal
capacity for the number of instances that are launching.
To scale down your EC2 Fleet, decrease its target capacity. First, the EC2 Fleet cancels any open
requests that exceed the new target capacity. You can request that the EC2 Fleet terminate Spot
Instances until the size of the fleet no longer exceeds the new target capacity. If the
allocation strategy is lowest-price, the EC2 Fleet terminates the instances with
the highest price per unit. If the allocation strategy is capacity-optimized,
the EC2 Fleet terminates the instances in the Spot Instance pools that have the least available
Spot Instance capacity. If the allocation strategy is diversified, the EC2 Fleet terminates
instances across the Spot Instance pools. Alternatively, you can request that the EC2 Fleet keep
the fleet at its current size, but not replace any Spot Instances that are interrupted or
that you terminate manually.
If you are finished with your EC2 Fleet for now, but will use it again later, you can set the target capacity to 0.
Method Signature¶
IMPORTING¶
Required arguments:¶
IV_FLEETID TYPE /AWS1/EC2FLEETID /AWS1/EC2FLEETID¶
The ID of the EC2 Fleet.
Optional arguments:¶
IV_DRYRUN TYPE /AWS1/EC2BOOLEAN /AWS1/EC2BOOLEAN¶
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.
IV_EXCESSCAPTERMINATIONPLY TYPE /AWS1/EC2FLEETEXCESSCAPTERMI00 /AWS1/EC2FLEETEXCESSCAPTERMI00¶
Indicates whether running instances should be terminated if the total target capacity of the EC2 Fleet is decreased below the current size of the EC2 Fleet.
Supported only for fleets of type
maintain.
IT_LAUNCHTEMPLATECONFIGS TYPE /AWS1/CL_EC2FLEETLAUNCHTMPLC00=>TT_FLEETLAUNCHTMPLCFGLISTREQ TT_FLEETLAUNCHTMPLCFGLISTREQ¶
The launch template and overrides.
IO_TARGETCAPACITYSPEC TYPE REF TO /AWS1/CL_EC2TARGETCAPSPECREQ /AWS1/CL_EC2TARGETCAPSPECREQ¶
The size of the EC2 Fleet.
IV_CONTEXT TYPE /AWS1/EC2STRING /AWS1/EC2STRING¶
Reserved.