def test_check_default_param_not_in_stack(self):
missing_param = 'CephStorageCount'
action_args = self.action_args.copy()
action_args['parameters'] = {'ControllerCount': 3}
action_args['stack'] = {'parameters': self.defaults.copy()}
del action_args['stack']['parameters'][missing_param]
action = validations.CheckNodesCountAction(**action_args)
result = action.run(self.ctx)
expected = actions.Result(
error={
'errors':
['Not enough baremetal nodes - available: 3, requested: 4'],
'warnings': [],
'result': {
'enough_nodes': False,
'requested_count': 4,
'available_count': 3,
'statistics': {
'count': 3,
'memory_mb': 1,
'vcpus': 1
}
}
})
self.assertEqual(expected, result)
def test_run_check_hypervisor_stats_not_met(self):
statistics = {'count': 0, 'memory_mb': 0, 'vcpus': 0}
action_args = self.action_args.copy()
action_args.update({'statistics': statistics})
action = validations.CheckNodesCountAction(**action_args)
result = action.run(self.ctx)
expected = actions.Result(
error={
'errors': [
'Only 0 nodes are exposed to Nova of 3 requests. Check '
'that enough nodes are in "available" state with '
'maintenance mode off.'
],
'warnings': [],
'result': {
'statistics': statistics,
'enough_nodes': False,
'requested_count': 2,
'available_count': 3,
}
})
self.assertEqual(expected, result)
def test_check_nodes_count_scale_too_much(self):
action_args = self.action_args.copy()
action_args['parameters'] = {'ControllerCount': 3}
action_args['stack'] = {'parameters': self.defaults.copy()}
action = validations.CheckNodesCountAction(**action_args)
result = action.run()
expected = mistral_workflow_utils.Result(
error={
'errors':
['Not enough baremetal nodes - available: 3, requested: 4'],
'warnings': [],
'result': {
'enough_nodes': False,
'requested_count': 4,
'available_count': 3,
'statistics': {
'count': 3,
'memory_mb': 1,
'vcpus': 1
}
}
})
self.assertEqual(expected, result)
def test_run_check_hypervisor_stats(self):
action_args = self.action_args.copy()
action = validations.CheckNodesCountAction(**action_args)
result = action.run(self.ctx)
expected = actions.Result(
data={
'result': {
'requested_count': 2,
'available_count': 3,
'statistics': {
'count': 3,
'vcpus': 1,
'memory_mb': 1
},
'enough_nodes': True
},
'errors': [],
'warnings': [],
})
self.assertEqual(expected, result)
def test_check_nodes_count_deploy_enough_nodes(self):
action_args = self.action_args.copy()
action_args['parameters'] = {'ControllerCount': 2}
action = validations.CheckNodesCountAction(**action_args)
result = action.run(self.ctx)
expected = actions.Result(
data={
'errors': [],
'warnings': [],
'result': {
'enough_nodes': True,
'requested_count': 3,
'available_count': 3,
'statistics': {
'count': 3,
'memory_mb': 1,
'vcpus': 1
}
}
})
self.assertEqual(expected, result)