def test_pool_no_members_least_conns(self, pool_member_service):
'''No members, lb method should be 'least-connections-member'.'''
adapter = ServiceModelAdapter(mock.MagicMock())
srvc = copy.deepcopy(pool_member_service)
del srvc['members']
pool = adapter.get_pool(srvc)
assert pool['loadBalancingMode'] == 'least-connections-member'
def test_pool_no_members_least_conns(self, pool_member_service):
'''No members, lb method should be 'least-connections-member'.'''
adapter = ServiceModelAdapter(mock.MagicMock())
srvc = copy.deepcopy(pool_member_service)
del srvc['members']
pool = adapter.get_pool(srvc)
assert pool['loadBalancingMode'] == 'least-connections-member'
def test_pool_member_with_weight_deleted(self, pool_member_service):
'''If lb method does not exist, no change is made.'''
adapter = ServiceModelAdapter(mock.MagicMock())
srvc = copy.deepcopy(pool_member_service)
del srvc['pool']['lb_algorithm']
pool = adapter.get_pool(srvc)
assert 'loadBalancingMode' not in pool
def test_pool_member_with_weight_deleted(self, pool_member_service):
'''If lb method does not exist, no change is made.'''
adapter = ServiceModelAdapter(mock.MagicMock())
srvc = copy.deepcopy(pool_member_service)
del srvc['pool']['lb_algorithm']
pool = adapter.get_pool(srvc)
assert 'loadBalancingMode' not in pool
def test_pool_no_members_source_ip(self, pool_member_service):
'''No members, lb method should be 'least-connections-node'.'''
adapter = ServiceModelAdapter(mock.MagicMock())
srvc = copy.deepcopy(pool_member_service)
del srvc['members']
srvc['pool']['lb_algorithm'] = 'SOURCE_IP'
pool = adapter.get_pool(srvc)
assert pool['loadBalancingMode'] == 'least-connections-node'
def test_pool_no_members_round_robin(self, pool_member_service):
'''No members, lb method should be 'round-robin'.'''
adapter = ServiceModelAdapter(mock.MagicMock())
srvc = copy.deepcopy(pool_member_service)
del srvc['members']
srvc['pool']['lb_algorithm'] = 'ROUND_ROBIN'
pool = adapter.get_pool(srvc)
assert pool['loadBalancingMode'] == 'round-robin'
def test_pool_no_members_source_ip(self, pool_member_service):
'''No members, lb method should be 'least-connections-node'.'''
adapter = ServiceModelAdapter(mock.MagicMock())
srvc = copy.deepcopy(pool_member_service)
del srvc['members']
srvc['pool']['lb_algorithm'] = 'SOURCE_IP'
pool = adapter.get_pool(srvc)
assert pool['loadBalancingMode'] == 'least-connections-node'
def test_pool_no_members_round_robin(self, pool_member_service):
'''No members, lb method should be 'round-robin'.'''
adapter = ServiceModelAdapter(mock.MagicMock())
srvc = copy.deepcopy(pool_member_service)
del srvc['members']
srvc['pool']['lb_algorithm'] = 'ROUND_ROBIN'
pool = adapter.get_pool(srvc)
assert pool['loadBalancingMode'] == 'round-robin'
def test_pool_member_weight_least_conns(self, pool_member_service):
'''lb method changes if member has weight and lb method least conns.
The pool's lb method should be set to 'ratio-least-connections-member'.
'''
adapter = ServiceModelAdapter(mock.MagicMock())
pool = adapter.get_pool(pool_member_service)
assert pool['loadBalancingMode'] == 'ratio-least-connections-member'
def test_pool_member_weight_least_conns(self, pool_member_service):
'''lb method changes if member has weight and lb method least conns.
The pool's lb method should be set to 'ratio-least-connections-member'.
'''
adapter = ServiceModelAdapter(mock.MagicMock())
pool = adapter.get_pool(pool_member_service)
assert pool['loadBalancingMode'] == 'ratio-least-connections-member'
def test_pool_member_weight_bad_lb_method(self, pool_member_service):
'''If lb method is bad and member has weight, lb is changed
The pool's lb method should be set to 'ratio-member'
'''
adapter = ServiceModelAdapter(mock.MagicMock())
srvc = copy.deepcopy(pool_member_service)
srvc['pool']['lb_algorithm'] = 'ROUND_ROCK'
pool = adapter.get_pool(srvc)
assert pool['loadBalancingMode'] == 'ratio-member'
def test_pool_member_weight_source_ip(self, pool_member_service):
'''lb method changes if member has weight and lb method source ip
The pool's lb method should be set to 'least-connections-node'
'''
adapter = ServiceModelAdapter(mock.MagicMock())
srvc = copy.deepcopy(pool_member_service)
srvc['pool']['lb_algorithm'] = 'SOURCE_IP'
pool = adapter.get_pool(srvc)
assert pool['loadBalancingMode'] == 'least-connections-node'
def test_pool_member_weight_round_robin(self, pool_member_service):
'''lb method changes if member has weight and lb method round robin
The pool's lb method should be set to 'ratio-member'.
'''
adapter = ServiceModelAdapter(mock.MagicMock())
srvc = copy.deepcopy(pool_member_service)
srvc['pool']['lb_algorithm'] = 'ROUND_ROBIN'
pool = adapter.get_pool(srvc)
assert pool['loadBalancingMode'] == 'ratio-member'
def test_pool_member_weight_bad_lb_method(self, pool_member_service):
'''If lb method is bad and member has weight, lb is changed
The pool's lb method should be set to 'ratio-member'
'''
adapter = ServiceModelAdapter(mock.MagicMock())
srvc = copy.deepcopy(pool_member_service)
srvc['pool']['lb_algorithm'] = 'ROUND_ROCK'
pool = adapter.get_pool(srvc)
assert pool['loadBalancingMode'] == 'ratio-member'
def test_pool_member_weight_source_ip(self, pool_member_service):
'''lb method changes if member has weight and lb method source ip
The pool's lb method should be set to 'least-connections-node'
'''
adapter = ServiceModelAdapter(mock.MagicMock())
srvc = copy.deepcopy(pool_member_service)
srvc['pool']['lb_algorithm'] = 'SOURCE_IP'
pool = adapter.get_pool(srvc)
assert pool['loadBalancingMode'] == 'least-connections-node'
def test_pool_member_weight_round_robin(self, pool_member_service):
'''lb method changes if member has weight and lb method round robin
The pool's lb method should be set to 'ratio-member'.
'''
adapter = ServiceModelAdapter(mock.MagicMock())
srvc = copy.deepcopy(pool_member_service)
srvc['pool']['lb_algorithm'] = 'ROUND_ROBIN'
pool = adapter.get_pool(srvc)
assert pool['loadBalancingMode'] == 'ratio-member'
