1VM::EC2::REST::placemenUts_egrroCuopn(t3r)ibuted Perl DoVcMu:m:eEnCt2a:t:iRoEnST::placement_group(3)
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NAME VM::EC2::REST::placement_group

SYNOPSIS
7        use VM::EC2 ':hpc'
8

METHODS
10       Placement groups provide low latency and high-bandwidth connectivity
11       between cluster instances within a single Availability Zone. Create a
12       placement group and then launch cluster instances into it. Instances
13       launched within a placement group participate in a full-bisection
14       bandwidth cluster appropriate for HPC applications.
15
16       Implemented:
17        CreatePlacementGroup
18        DeletePlacementGroup
19        DescribePlacementGroups
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21   @groups = $ec2->describe_placement_groups(@group_names)
22   @groups = $ec2->describe_placement_groups(\%filters)
23   @groups =
24       $ec2->describe_placement_groups(-group_name=>\@ids,-filter=>\%filters)
25       This method will return information about cluster placement groups as a
26       list of VM::EC2::PlacementGroup objects.
27
28       Optional arguments:
29
30        -group_name         -- Scalar or arrayref of placement group names.
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32        -filter             -- Tags and other filters to apply.
33
34       The filters available are described fully at:
35       http://docs.amazonwebservices.com/AWSEC2/latest/APIReference/ApiReference-query-DescribePlacementGroups.html
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37           group-name
38           state
39           strategy
40
41   $success = $ec2->create_placement_group($group_name)
42   $success =
43       $ec2->create_placement_group(-group_name=>$name,-strategy=>$strategy)
44       Creates a placement group that cluster instances are launched into.
45
46       Required arguments:
47        -group_name          -- The name of the placement group to create
48
49       Optional:
50        -strategy            -- As of 2012-12-23, the only available option is
51       'cluster'
52                                so the parameter defaults to that.
53
54       Returns true on success.
55
56   $success = $ec2->delete_placement_group($group_name)
57   $success = $ec2->delete_placement_group(-group_name=>$group_name)
58       Deletes a placement group from the account.
59
60       Required arguments:
61        -group_name          -- The name of the placement group to delete
62
63       Returns true on success.
64

SEE ALSO
66       VM::EC2
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AUTHOR
69       Lincoln Stein <lincoln.stein@gmail.com>.
70
71       Copyright (c) 2011 Ontario Institute for Cancer Research
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73       This package and its accompanying libraries is free software; you can
74       redistribute it and/or modify it under the terms of the GPL (either
75       version 1, or at your option, any later version) or the Artistic
76       License 2.0.  Refer to LICENSE for the full license text. In addition,
77       please see DISCLAIMER.txt for disclaimers of warranty.
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81perl v5.30.0                      2019-07-26 VM::EC2::REST::placement_group(3)



        

    


            
        

        

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