def test_inactive_lb(self):
"""
If the load balancer pool is inactive, the response was successful.
"""
node_id = '825b8c72-9951-4aff-9cd8-fa3ca5551c90'
inactive_lb_id = '2b0e17b6-0429-4056-b86c-e670ad5de853'
pairs = [(inactive_lb_id, node_id)]
resp = StubResponse(409, {})
body = {"errors": ["Load Balancer Pool {} is not in an ACTIVE state"
.format(inactive_lb_id)]}
result = _rcv3_check_bulk_delete(pairs, (resp, body))
self.assertEqual(result, (StepResult.SUCCESS, []))
def test_try_again(self):
"""
If a node was already removed (or maybe was never part of the load
balancer pool to begin with), or some load balancer was
inactive, or one of the load balancers doesn't exist, returns
an effect that removes the remaining load balancer pairs.
"""
# This little piggy isn't even on this load balancer.
node_a_id = '825b8c72-9951-4aff-9cd8-fa3ca5551c90'
lb_a_id = '2b0e17b6-0429-4056-b86c-e670ad5de853'
# This little piggy is going to be removed from this load balancer.
node_b_id = "d6d3aa7c-dfa5-4e61-96ee-1d54ac1075d2"
lb_b_id = 'd95ae0c4-6ab8-4873-b82f-f8433840cff2'
# This little piggy isn't active!
node_c_id = '08944038-80ba-4ae1-a188-c827444e02e2'
lb_c_id = '150895a5-1aa7-45b7-b7a4-98b9c282f800'
# This isn't even a little piggy!
node_d_id = 'bc1e94c3-0c88-4828-9e93-d42259280987'
lb_d_id = 'de52879e-1f84-4ecd-8988-91dfdc99570d'
seq = [
(service_request(
service_type=ServiceType.RACKCONNECT_V3,
method="DELETE",
url='load_balancer_pools/nodes',
data=[
{'load_balancer_pool': {'id': lb_b_id},
'cloud_server': {'id': node_b_id}}],
success_pred=has_code(204, 409)).intent,
lambda _: (StubResponse(204, {}), None)),
]
body = {"errors":
["Node {node_id} is not a member of Load Balancer "
"Pool {lb_id}".format(node_id=node_a_id, lb_id=lb_a_id),
"Load Balancer Pool {lb_id} is not in an ACTIVE state"
.format(lb_id=lb_c_id),
"Load Balancer Pool {lb_id} does not exist"
.format(lb_id=lb_d_id)]}
eff = _rcv3_check_bulk_delete(
[(lb_a_id, node_a_id),
(lb_b_id, node_b_id),
(lb_c_id, node_c_id),
(lb_d_id, node_d_id)],
(StubResponse(409, {}), body))
self.assertEqual(perform_sequence(seq, eff), (StepResult.SUCCESS, []))
def test_lb_does_not_exist(self):
"""
If the load balancer doesn't even exist, the delete was successful.
"""
node_id = '825b8c72-9951-4aff-9cd8-fa3ca5551c90'
nonexistent_lb_id = '2b0e17b6-0429-4056-b86c-e670ad5de853'
pairs = [(nonexistent_lb_id, node_id)]
resp = StubResponse(409, {})
body = {"errors": ["Load Balancer Pool {} does not exist"
.format(nonexistent_lb_id)]}
result = _rcv3_check_bulk_delete(pairs, (resp, body))
self.assertEqual(result, (StepResult.SUCCESS, []))
def test_node_not_a_member(self):
"""
If the nodes are already not member of the load balancer pools
they're being removed from, the response was successful.
"""
node_id = '825b8c72-9951-4aff-9cd8-fa3ca5551c90'
lb_id = '2b0e17b6-0429-4056-b86c-e670ad5de853'
pairs = [(lb_id, node_id)]
resp = StubResponse(409, {})
body = {"errors": [
"Node {node_id} is not a member of Load Balancer "
"Pool {lb_id}".format(node_id=node_id, lb_id=lb_id)]}
result = _rcv3_check_bulk_delete(pairs, (resp, body))
self.assertEqual(result, (StepResult.SUCCESS, []))
def test_good_response(self):
"""
If the response code indicates success, the response was successful.
"""
node_a_id = '825b8c72-9951-4aff-9cd8-fa3ca5551c90'
lb_a_id = '2b0e17b6-0429-4056-b86c-e670ad5de853'
node_b_id = "d6d3aa7c-dfa5-4e61-96ee-1d54ac1075d2"
lb_b_id = 'd95ae0c4-6ab8-4873-b82f-f8433840cff2'
pairs = [(lb_a_id, node_a_id), (lb_b_id, node_b_id)]
resp = StubResponse(204, {})
body = [{"cloud_server": {"id": node_id},
"load_balancer_pool": {"id": lb_id}}
for (lb_id, node_id) in pairs]
res = _rcv3_check_bulk_delete(pairs, (resp, body))
self.assertEqual(res, (StepResult.SUCCESS, []))
def test_nothing_to_retry(self):
"""
If there are no further pairs to try and remove, the request was
successful.
This is similar to other tests, except that it tests the
combination of all of them, even if there are several (load
balancer, node) pairs for each reason.
"""
node_a_id = '825b8c72-9951-4aff-9cd8-fa3ca5551c90'
lb_a_id = '2b0e17b6-0429-4056-b86c-e670ad5de853'
node_b_id = "d6d3aa7c-dfa5-4e61-96ee-1d54ac1075d2"
lb_b_id = 'd95ae0c4-6ab8-4873-b82f-f8433840cff2'
node_c_id = '08944038-80ba-4ae1-a188-c827444e02e2'
lb_c_id = '150895a5-1aa7-45b7-b7a4-98b9c282f800'
node_d_id = 'bc1e94c3-0c88-4828-9e93-d42259280987'
lb_d_id = 'de52879e-1f84-4ecd-8988-91dfdc99570d'
not_a_member_pairs = [(lb_a_id, node_a_id), (lb_b_id, node_b_id)]
inactive_pairs = [(lb_c_id, node_c_id)]
nonexistent_lb_pairs = [(lb_d_id, node_d_id)]
all_pairs = not_a_member_pairs + inactive_pairs + nonexistent_lb_pairs
resp = StubResponse(409, {})
body = {"errors":
["Node {node_id} is not a member of Load Balancer "
"Pool {lb_id}".format(node_id=node_id, lb_id=lb_id)
for (lb_id, node_id) in not_a_member_pairs] +
["Load Balancer Pool {} is not in an ACTIVE state"
.format(lb_id) for (lb_id, _node_id)
in inactive_pairs] +
["Load Balancer Pool {} does not exist"
.format(lb_id) for (lb_id, _node_id)
in nonexistent_lb_pairs]}
result = _rcv3_check_bulk_delete(all_pairs, (resp, body))
self.assertEqual(result, (StepResult.SUCCESS, []))