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#-*-Perl-*-
# Before `make install' is performed this script should be runnable with
# `make test'. After `make install' it should work as `perl test.t'
use strict;
use ExtUtils::MakeMaker;
use File::Temp qw(tempfile);
use FindBin '$Bin';
use lib "$Bin/lib","$Bin/../lib","$Bin/../blib/lib","$Bin/../blib/arch";
use constant TEST_COUNT => 18;
use Test::More tests => TEST_COUNT;
use EC2TestSupport;
$SIG{TERM} = $SIG{INT} = sub { exit 0 }; # run the termination
use constant LC_NAME => 'VM-EC2-Launch-test';
use constant ASG_NAME => 'VM-EC2-ASG-test';
use constant POLICY_NAME => 'VM-EC2-Policy-test';
# this script tests the autoscaling groups
my ($ec2);
use_ok('VM::EC2',':standard',':scaling');
SKIP: {
skip "account information unavailable",TEST_COUNT-1 unless setup_environment();
$ec2 = VM::EC2->new(-region=>'eu-west-1') or BAIL_OUT("Can't load VM::EC2 module");
# in case it was here from a previous invocation
$ec2->delete_launch_configuration(-name => LC_NAME);
$ec2->delete_autoscaling_group(-name => ASG_NAME);
$ec2->delete_policy(
-name => POLICY_NAME,
-auto_scaling_group_name => ASG_NAME,
);
$ec2->print_error(1);
my $s = $ec2->create_launch_configuration(
-name => LC_NAME,
-image_id => 'ami-3a0f034e', # ubuntu 12.04 in eu-west-1
-instance_type => 't1.micro',
-security_groups => ['default'],
-instance_monitoring => 0,
);
ok($s, 'create_launch_configuration');
my @l = $ec2->describe_launch_configurations();
ok(scalar @l, 'describe_launch_configurations');
is($l[0]->launch_configuration_name, LC_NAME, 'created name is correct');
$s = $ec2->create_autoscaling_group(
-name => ASG_NAME,
-min_size => 0,
-max_size => 0,
-launch_config => LC_NAME,
-desired_capacity => 0,
-availability_zones => [qw/eu-west-1a/],
);
ok($s, 'create_autoscaling_group');
my @a = $ec2->describe_autoscaling_groups();
ok(scalar @a, 'describe_autoscaling_group');
is($a[0]->max_size, 0, 'correct max size');
$s = $ec2->update_autoscaling_group(
-name => ASG_NAME,
-max_size => 1,
);
ok($s, 'update_autoscaling_group');
@a = $ec2->describe_autoscaling_groups();
is($a[0]->max_size, 1, 'correctly updated max size');
my $p = $ec2->put_scaling_policy(
-name => POLICY_NAME,
-auto_scaling_group_name => ASG_NAME,
-scaling_adjustment => 1,
-adjustment_type => 'ChangeInCapacity',
-cooldown => 30,
);
ok($p, 'Policy created without errors');
my @r = $ec2->describe_policies;
my $policy = $r[0];
is(ref $policy, 'VM::EC2::ScalingPolicy', 'Policy returned as an object');
is($policy->name, POLICY_NAME, 'Correct name');
is($policy->auto_scaling_group_name, ASG_NAME, 'Correct asg');
is($policy->adjustment_type, 'ChangeInCapacity', 'Correct adj type');
is($policy->scaling_adjustment, 1, 'Correct scaling adj');
is($policy->cooldown, 30, 'Correct cooldown');
$p = $ec2->delete_policy(
-name => POLICY_NAME,
-auto_scaling_group_name => ASG_NAME,
);
ok($p, 'Policy deleted');
is($ec2->describe_policies, undef, 'No policies left');
# END SKIP
}
exit 0;
END {
print STDERR "# cleaning up...\n";
if ($ec2) {
$ec2->print_error(0);
$ec2->delete_launch_configuration(-name => LC_NAME);
$ec2->delete_autoscaling_group(-name => ASG_NAME);
}
};
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