def test_get_limits_again(self):
"""test that existing limits dict is returned on subsequent calls"""
mock_limits = Mock()
cls = _AutoscalingService(21, 43)
cls.limits = mock_limits
res = cls.get_limits()
assert res == mock_limits
def test_init(self):
"""test __init__()"""
cls = _AutoscalingService(21, 43)
assert cls.service_name == 'AutoScaling'
assert cls.conn is None
assert cls.warning_threshold == 21
assert cls.critical_threshold == 43
def test_find_usage(self):
mock_conn = Mock(spec_set=AutoScaleConnection)
def se_wrapper(func, *args, **kwargs):
if func == mock_conn.get_all_groups:
return [1, 2, 3]
elif func == mock_conn.get_all_launch_configurations:
return [1, 2]
return None
with patch('%s.connect' % self.pb) as mock_connect:
with patch('%s.boto_query_wrapper' % self.pbm) as mock_wrapper:
cls = _AutoscalingService(21, 43)
cls.conn = mock_conn
mock_wrapper.side_effect = se_wrapper
assert cls._have_usage is False
cls.find_usage()
assert mock_connect.mock_calls == [call()]
assert mock_conn.mock_calls == []
assert mock_wrapper.mock_calls == [
call(mock_conn.get_all_groups),
call(mock_conn.get_all_launch_configurations)
]
assert cls._have_usage is True
asgs = sorted(cls.limits['Auto Scaling groups'].get_current_usage())
assert len(asgs) == 1
assert asgs[0].get_value() == 3
lcs = sorted(cls.limits['Launch configurations'].get_current_usage())
assert len(lcs) == 1
assert lcs[0].get_value() == 2
def test_required_iam_permissions(self):
cls = _AutoscalingService(21, 43)
assert cls.required_iam_permissions() == [
'autoscaling:DescribeAccountLimits',
'autoscaling:DescribeAutoScalingGroups',
'autoscaling:DescribeLaunchConfigurations',
]
def test_init(self):
"""test __init__()"""
cls = _AutoscalingService(21, 43)
assert cls.service_name == 'AutoScaling'
assert cls.conn is None
assert cls.warning_threshold == 21
assert cls.critical_threshold == 43
def test_required_iam_permissions(self):
cls = _AutoscalingService(21, 43)
assert cls.required_iam_permissions() == [
'autoscaling:DescribeAccountLimits',
'autoscaling:DescribeAutoScalingGroups',
'autoscaling:DescribeLaunchConfigurations',
]
def test_get_limits_again(self):
"""test that existing limits dict is returned on subsequent calls"""
mock_limits = Mock()
cls = _AutoscalingService(21, 43)
cls.limits = mock_limits
res = cls.get_limits()
assert res == mock_limits
def test_find_usage(self):
mock_conn = Mock()
def se_wrapper(func, *args, **kwargs):
if func == mock_conn.describe_auto_scaling_groups:
return {
'AutoScalingGroups': [
{
'AutoScalingGroupName': 'foo'
},
{
'AutoScalingGroupName': 'bar'
},
{
'AutoScalingGroupName': 'baz'
},
],
}
elif func == mock_conn.describe_launch_configurations:
return {
'LaunchConfigurations': [
{
'LaunchConfigurationName': 'foo'
},
{
'LaunchConfigurationName': 'bar'
},
],
}
return None
with patch('%s.connect' % self.pb) as mock_connect:
with patch('%s.paginate_dict' % self.pbm) as mock_paginate:
cls = _AutoscalingService(21, 43)
cls.conn = mock_conn
mock_paginate.side_effect = se_wrapper
assert cls._have_usage is False
cls.find_usage()
assert mock_connect.mock_calls == [call()]
assert mock_conn.mock_calls == []
assert mock_paginate.mock_calls == [
call(mock_conn.describe_auto_scaling_groups,
alc_marker_path=['NextToken'],
alc_data_path=['AutoScalingGroups'],
alc_marker_param='NextToken'),
call(mock_conn.describe_launch_configurations,
alc_marker_path=['NextToken'],
alc_data_path=['LaunchConfigurations'],
alc_marker_param='NextToken')
]
assert cls._have_usage is True
asgs = sorted(cls.limits['Auto Scaling groups'].get_current_usage())
assert len(asgs) == 1
assert asgs[0].get_value() == 3
lcs = sorted(cls.limits['Launch configurations'].get_current_usage())
assert len(lcs) == 1
assert lcs[0].get_value() == 2
def test_connect_again(self):
"""make sure we re-use the connection"""
mock_conn = Mock()
cls = _AutoscalingService(21, 43)
cls.conn = mock_conn
with patch('awslimitchecker.services.autoscaling.boto.connect_'
'autoscale') as mock_autoscaling:
mock_autoscaling.return_value = mock_conn
cls.connect()
assert mock_autoscaling.mock_calls == []
assert mock_conn.mock_calls == []
def test_get_limits(self):
cls = _AutoscalingService(21, 43)
cls.limits = {}
res = cls.get_limits()
assert sorted(res.keys()) == sorted([
'Auto Scaling groups',
'Launch configurations',
])
for name, limit in res.items():
assert limit.service == cls
assert limit.def_warning_threshold == 21
assert limit.def_critical_threshold == 43
def test_get_limits(self):
cls = _AutoscalingService(21, 43)
cls.limits = {}
res = cls.get_limits()
assert sorted(res.keys()) == sorted([
'Auto Scaling groups',
'Launch configurations',
])
for name, limit in res.items():
assert limit.service == cls
assert limit.def_warning_threshold == 21
assert limit.def_critical_threshold == 43
def test_find_usage(self):
mock_conn = Mock()
def se_wrapper(func, *args, **kwargs):
if func == mock_conn.describe_auto_scaling_groups:
return {
'AutoScalingGroups': [
{'AutoScalingGroupName': 'foo'},
{'AutoScalingGroupName': 'bar'},
{'AutoScalingGroupName': 'baz'},
],
}
elif func == mock_conn.describe_launch_configurations:
return {
'LaunchConfigurations': [
{'LaunchConfigurationName': 'foo'},
{'LaunchConfigurationName': 'bar'},
],
}
return None
with patch('%s.connect' % self.pb) as mock_connect:
with patch('%s.paginate_dict' % self.pbm) as mock_paginate:
cls = _AutoscalingService(21, 43)
cls.conn = mock_conn
mock_paginate.side_effect = se_wrapper
assert cls._have_usage is False
cls.find_usage()
assert mock_connect.mock_calls == [call()]
assert mock_conn.mock_calls == []
assert mock_paginate.mock_calls == [
call(
mock_conn.describe_auto_scaling_groups,
alc_marker_path=['NextToken'],
alc_data_path=['AutoScalingGroups'],
alc_marker_param='NextToken'
),
call(
mock_conn.describe_launch_configurations,
alc_marker_path=['NextToken'],
alc_data_path=['LaunchConfigurations'],
alc_marker_param='NextToken'
)
]
assert cls._have_usage is True
asgs = sorted(cls.limits['Auto Scaling groups'].get_current_usage())
assert len(asgs) == 1
assert asgs[0].get_value() == 3
lcs = sorted(cls.limits['Launch configurations'].get_current_usage())
assert len(lcs) == 1
assert lcs[0].get_value() == 2
def test_connect(self):
"""test connect()"""
mock_conn = Mock()
mock_conn_via = Mock()
cls = _AutoscalingService(21, 43)
with patch('%s.boto.connect_autoscale' % self.pbm) as mock_autoscaling:
with patch('%s.connect_via' % self.pb) as mock_connect_via:
mock_autoscaling.return_value = mock_conn
mock_connect_via.return_value = mock_conn_via
cls.connect()
assert mock_autoscaling.mock_calls == [call()]
assert mock_connect_via.mock_calls == []
assert mock_conn.mock_calls == []
assert cls.conn == mock_conn
def test_update_limits_from_api(self):
mock_conn = Mock(spec_set=AutoScaleConnection)
aslimits = AccountLimits(connection=mock_conn)
aslimits.max_autoscaling_groups = 11
aslimits.max_launch_configurations = 22
with patch('%s.connect' % self.pb) as mock_connect:
with patch('%s.boto_query_wrapper' % self.pbm) as mock_wrapper:
cls = _AutoscalingService(21, 43)
cls.conn = mock_conn
mock_wrapper.return_value = aslimits
cls._update_limits_from_api()
assert mock_connect.mock_calls == [call()]
assert mock_wrapper.mock_calls == [call(mock_conn.get_account_limits)]
assert cls.limits['Auto Scaling groups'].api_limit == 11
assert cls.limits['Launch configurations'].api_limit == 22
def test_update_limits_from_api(self):
mock_conn = Mock()
aslimits = {
'MaxNumberOfAutoScalingGroups': 11,
'MaxNumberOfLaunchConfigurations': 22,
'NumberOfAutoScalingGroups': 5,
'NumberOfLaunchConfigurations': 6
}
mock_conn.describe_account_limits.return_value = aslimits
with patch('%s.connect' % self.pb) as mock_connect:
cls = _AutoscalingService(21, 43)
cls.conn = mock_conn
cls._update_limits_from_api()
assert mock_connect.mock_calls == [call()]
assert mock_conn.mock_calls == [call.describe_account_limits()]
assert cls.limits['Auto Scaling groups'].api_limit == 11
assert cls.limits['Launch configurations'].api_limit == 22
def test_update_limits_from_api(self):
mock_conn = Mock()
aslimits = {
'MaxNumberOfAutoScalingGroups': 11,
'MaxNumberOfLaunchConfigurations': 22,
'NumberOfAutoScalingGroups': 5,
'NumberOfLaunchConfigurations': 6
}
mock_conn.describe_account_limits.return_value = aslimits
with patch('%s.connect' % self.pb) as mock_connect:
cls = _AutoscalingService(21, 43)
cls.conn = mock_conn
cls._update_limits_from_api()
assert mock_connect.mock_calls == [call()]
assert mock_conn.mock_calls == [
call.describe_account_limits()
]
assert cls.limits['Auto Scaling groups'].api_limit == 11
assert cls.limits['Launch configurations'].api_limit == 22