/usr/share/perl5/VM/EC2/DB/Instance.pm is in libvm-ec2-perl 1.28-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 | package VM::EC2::DB::Instance;
=head1 NAME
VM::EC2::DB::Instance - Object describing an Amazon RDS instance
=head1 SYNOPSIS
use VM::EC2;
$ec2 = VM::EC2->new(...);
$db = $ec2->describe_db_instances('mydbinstance');
$auto_upgrade = $db->AutoMinorVersionUpgrade;
$az = $db->AvailabilityZone;
$bkup_days = $db->BackupRetentionPeriod;
$charset = $db->CharacterSetName;
$class = $db->DBInstanceClass;
$status = $db->DBInstanceStatus;
$db_name = $db->DBName;
@parm_grps = $db->DBParameterGroups;
@sec_grps = $db->DBSecurityGroups;
@subnet_grps = $db->DBSecurityGroups;
$endpt = $db->Endpoint;
$engine = $db->Engine;
$version = $db->EngineVersion;
$create_time = $db->InstanceCreateTime;
$iops = $db->Iops;
$latest_restorable_time = $db->LatestRestorableTime;
$license = $db->LicenseModel;
$user = $db->MasterUsername;
$multi_az = $db->MultiAZ;
@option_grp_memberships = $db->OptionGroupMemberships;
@pending_vals = $db->PendingModifiedValues;
$backup_window = $db->PreferredBackupWindow;
$maint_window = $db->PreferredMaintenanceWindow;
$publicly_accessible = $db->PubliclyAccessible;
@ids = $db->ReadReplicaDBInstanceIdentifiers;
$id = $db->ReadReplicaSourceDBInstanceIdentifier;
$sec_zone = $db->SecondaryAvailabilityZone;
@vpc_grps = $db->VpcSecurityGroups;
=head1 DESCRIPTION
This object represents an Amazon RDS DB instance, and is returned by
VM::EC2->describe_db_instances(). In addition to methods to query the
instance's attributes, there are methods that allow you to manage the
instance's lifecycle, including start, stopping, and terminating it.
=head1 METHODS
=head1 LIFECYCLE METHODS
There is no concept of 'stopping' an RDS instance other than deletion.
In this sense an RDS instance is much different than an EC2 instance.
Rebooting is possible and the only means to apply some changes to the
database.
=head1 STRING OVERLOADING
When used in a string context, this object will interpolate the
DBInstanceIdentifier.
=head1 SEE ALSO
L<VM::EC2>
L<VM::EC2::Generic>
=head1 AUTHOR
Lance Kinley E<lt>lkinley@loyaltymethods.comE<gt>.
Copyright (c) 2013 Loyalty Methods, Inc.
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.
=cut
use strict;
use base 'VM::EC2::Generic';
use Carp 'croak';
use VM::EC2::DB::Parameter::Group::Status;
use VM::EC2::DB::SecurityGroup::Membership;
use VM::EC2::DB::Endpoint;
use VM::EC2::DB::PendingModifiedValues;
use overload '""' => sub { shift->DBInstanceIdentifier },
fallback => 1;
sub valid_fields {
my $self = shift;
return qw(AllocatedStorage
AutoMinorVersionUpgrade
AvailabilityZone
BackupRetentionPeriod
CharacterSetName
DBInstanceClass
DBInstanceIdentifier
DBInstanceStatus
DBName
DBParameterGroups
DBSecurityGroups
DBSubnetGroup
Endpoint
Engine
EngineVersion
InstanceCreateTime
Iops
LatestRestorableTime
LicenseModel
MasterUsername
MultiAZ
OptionGroupMemberships
PendingModifiedValues
PreferredBackupWindow
PreferredMaintenanceWindow
PubliclyAccessible
ReadReplicaDBInstanceIdentifiers
ReadReplicaSourceDBInstanceIdentifier
SecondaryAvailabilityZone
VpcSecurityGroups
);
}
sub AutoMinorVersionUpgrade {
my $self = shift;
my $auto = $self->SUPER::AutoMinorVersionUpgrade;
return $auto eq 'true';
}
sub MultiAZ {
my $self = shift;
my $multi = $self->SUPER::MultiAZ;
return $multi eq 'true';
}
sub DBParameterGroups {
my $self = shift;
my $groups = $self->SUPER::DBParameterGroups;
return unless $groups;
$groups = $groups->{DBParameterGroup};
return ref $groups eq 'HASH' ?
(VM::EC2::DB::Parameter::Group::Status->new($groups,$self->aws)) :
map { VM::EC2::DB::Parameter::Group::Status->new($_,$self->aws) } @$groups;
}
sub DBSecurityGroups {
my $self = shift;
my $groups = $self->SUPER::DBSecurityGroups;
return unless $groups;
$groups = $groups->{DBSecurityGroup};
return ref $groups eq 'HASH' ?
(VM::EC2::DB::SecurityGroup::Membership->new($groups,$self->aws)) :
map { VM::EC2::DB::SecurityGroup::Membership->new($_,$self->aws) } @$groups;
}
sub DBSubnetGroup {
my $self = shift;
my $group = $self->SUPER::DBSubnetGroup;
return unless $group;
return VM::EC2::DB::Subnet::Group->new($group->{DBSubnetGroup},$self->aws);
}
sub Endpoint {
my $self = shift;
my $endpoint = $self->SUPER::Endpoint;
return VM::EC2::DB::EndPoint->new($endpoint,$self->aws);
}
sub OptionGroupMemberships {
my $self = shift;
my $groups = $self->SUPER::OptionGroupMemberships;
return unless $groups;
$groups = $groups->{OptionGroupMembership};
return ref $groups eq 'HASH' ?
(VM::EC2::DB::Option::Group::Membership->new($groups,$self->aws)) :
map { VM::EC2::DB::Option::Group::Membership->new($_,$self->aws) } @$groups;
}
sub PendingModifiedValues {
my $self = shift;
my $values = $self->SUPER::PendingModifiedValues;
return VM::EC2::DB::PendingModifiedValues->new($values,$self->aws);
}
sub PubliclyAccessible {
my $self = shift;
my $public = $self->SUPER::PubliclyAccessible;
return $public eq 'true';
}
sub VpcSecurityGroups {
my $self = shift;
my $groups = $self->SUPER::VpcSecurityGroups;
return unless $groups;
$groups = $groups->{VpcSecurityGroup};
return ref $groups eq 'HASH' ?
(VM::EC2::DB::VpcSecurityGroup::Membership->new($groups,$self->aws)) :
map { VM::EC2::DB::VpcSecurityGroup::Membership->new($_,$self->aws) } @$groups;
}
1;
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