NAME VM::EC2::REST::placement_group
SYNOPSIS
use VM::EC2 ':hpc'METHODS
Placement groups provide low latency and high-bandwidth connectivity between cluster instances within a single Availability Zone. Create a placement group and then launch cluster instances into it. Instances launched within a placement group participate in a full-bisection bandwidth cluster appropriate for HPC applications.
Implemented: CreatePlacementGroup DeletePlacementGroup DescribePlacementGroups
@groups = $ec2->describe_placement_groups(@group_names)
@groups = $ec2->describe_placement_groups(\%filters)
@groups = $ec2->describe_placement_groups(-group_name=>\@ids,-filter=>\%filters)
This method will return information about cluster placement groups as a list of VM::EC2::PlacementGroup objects.
Optional arguments:
-group_name -- Scalar or arrayref of placement group names.
-filter -- Tags and other filters to apply.The filters available are described fully at: http://docs.amazonwebservices.com/AWSEC2/latest/APIReference/ApiReference-query-DescribePlacementGroups.html
group-name
state
strategy$success = $ec2->create_placement_group($group_name)
$success = $ec2->create_placement_group(-group_name=>$name,-strategy=>$strategy)
Creates a placement group that cluster instances are launched into.
Required arguments: -group_name -- The name of the placement group to create
Optional: -strategy -- As of 2012-12-23, the only available option is 'cluster' so the parameter defaults to that.
Returns true on success.
$success = $ec2->delete_placement_group($group_name)
$success = $ec2->delete_placement_group(-group_name=>$group_name)
Deletes a placement group from the account.
Required arguments: -group_name -- The name of the placement group to delete
Returns true on success.
SEE ALSO
AUTHOR
Lincoln Stein <lincoln.stein@gmail.com>.
Copyright (c) 2011 Ontario Institute for Cancer Research
This package and its accompanying libraries is free software; you can redistribute it and/or modify it under the terms of the GPL (either version 1, or at your option, any later version) or the Artistic License 2.0. Refer to LICENSE for the full license text. In addition, please see DISCLAIMER.txt for disclaimers of warranty.