def test_scenario_1(self):
observed_scenarios = self._load_scenarios('valid_actions.yaml')
expected_scenario = Scenario(
'valid actions-scenario1',
'3',
None,
[
ActionSpecs(
'valid actions-scenario1-action0',
'add_causal_relationship',
{
'target': 'host_ssh_alarm',
'source': 'host_network_alarm',
},
{}),
],
[
NXGraph(
vertices=[
Vertex('host_ssh_alarm',
{
'rawtext': 'host ssh is down',
'vitrage_is_placeholder': False,
'vitrage_type': 'zabbix',
'vitrage_is_deleted': False,
}),
Vertex('host_network_alarm',
{
'rawtext': 'host network interface is down',
'vitrage_is_placeholder': False,
'vitrage_type': 'zabbix',
'vitrage_is_deleted': False,
}),
Vertex('host',
{
'vitrage_is_placeholder': False,
'vitrage_type': 'nova.host',
'vitrage_is_deleted': False,
})
],
edges=[
Edge('host_ssh_alarm', 'host', 'on',
{
'vitrage_is_deleted': False,
'negative_condition': False
}),
Edge('host_network_alarm', 'host', 'on',
{
'vitrage_is_deleted': False,
'negative_condition': False
})
])
],
TemplateLoaderV3Test.expected_entities,
TemplateLoaderV3Test.expected_relationships)
self._assert_scenario_equal(
expected_scenario,
observed_scenarios[1])
def test_scenario_5(self):
observed_scenarios = self._load_scenarios('valid_actions.yaml')
expected_scenario = Scenario(
'valid actions-scenario5',
'3',
None,
[
ActionSpecs(
'valid actions-scenario5-action0',
'mark_down',
{'target': 'host'},
{}),
],
[
NXGraph(
vertices=[
Vertex('host_ssh_alarm',
{
'rawtext': 'host ssh is down',
'vitrage_is_placeholder': False,
'vitrage_type': 'zabbix',
'vitrage_is_deleted': False,
}),
Vertex('instance',
{
'vitrage_is_placeholder': False,
'vitrage_type': 'nova.instance',
'vitrage_is_deleted': False,
}),
Vertex('host',
{
'vitrage_is_placeholder': False,
'vitrage_type': 'nova.host',
'vitrage_is_deleted': False,
}),
],
edges=[
Edge('host_ssh_alarm', 'host', 'on',
{
'vitrage_is_deleted': True,
'negative_condition': True
}),
Edge('host', 'instance', 'contains',
{
'vitrage_is_deleted': True,
'negative_condition': True
})
]
),
],
TemplateLoaderV3Test.expected_entities,
TemplateLoaderV3Test.expected_relationships)
self._assert_scenario_equal(
expected_scenario,
observed_scenarios[5])
def test_scenario_2(self):
observed_scenarios = self._load_scenarios('valid_actions.yaml')
expected_scenario = Scenario(
'valid actions-scenario2', '3', None, [
ActionSpecs(
'valid actions-scenario2-action0', 'raise_alarm',
{'target': 'instance'}, {
'severity': 'WARNING',
'alarm_name': 'instance is down',
'causing_alarm':
'get_attr(host_ssh_alarm, vitrage_id)',
}),
ActionSpecs('valid actions-scenario2-action1', 'set_state',
{'target': 'instance'}, {'state': 'SUBOPTIMAL'}),
], [
NXGraph(vertices=[
Vertex(
'host_ssh_alarm', {
'rawtext': 'host ssh is down',
'vitrage_is_placeholder': False,
'vitrage_type': 'zabbix',
'vitrage_is_deleted': False,
}),
Vertex(
'instance', {
'vitrage_is_placeholder': False,
'vitrage_type': 'nova.instance',
'vitrage_is_deleted': False,
}),
Vertex(
'host', {
'vitrage_is_placeholder': False,
'vitrage_type': 'nova.host',
'vitrage_is_deleted': False,
}),
],
edges=[
Edge(
'host_ssh_alarm', 'host', 'on', {
'vitrage_is_deleted': False,
'negative_condition': False
}),
Edge(
'host', 'instance', 'contains', {
'vitrage_is_deleted': False,
'negative_condition': False
})
])
], TemplateLoaderV3Test.expected_entities,
TemplateLoaderV3Test.expected_relationships)
self._assert_scenario_equal(expected_scenario, observed_scenarios[2])
def test_scenario_0(self):
observed_scenarios = self._load_scenarios('valid_actions.yaml')
expected_scenario = Scenario(
'valid actions-scenario0',
'3',
None,
[
ActionSpecs(
'valid actions-scenario0-action0',
'set_state',
{'target': 'host'},
{'state': 'ERROR'}),
ActionSpecs(
'valid actions-scenario0-action1',
'raise_alarm',
{'target': 'host'},
{'severity': 'WARNING', 'alarm_name': 'ddd'}),
ActionSpecs(
'valid actions-scenario0-action2',
'mark_down',
{'target': 'host'},
{}),
ActionSpecs(
'valid actions-scenario0-action3',
'execute_mistral',
{'target': 'host'},
{'input': {'farewell': 'get_attr(host, name) bla bla'},
'workflow': 'wf_1234'}),
],
[
NXGraph(
vertices=[
Vertex('host_ssh_alarm',
{
'rawtext': 'host ssh is down',
'vitrage_is_placeholder': False,
'vitrage_type': 'zabbix',
'vitrage_is_deleted': False,
}),
Vertex('host',
{
'vitrage_is_placeholder': False,
'vitrage_type': 'nova.host',
'vitrage_is_deleted': False,
})
],
edges=[
Edge('host_ssh_alarm', 'host', 'on',
{
'vitrage_is_deleted': False,
'negative_condition': False
})
])
],
TemplateLoaderV3Test.expected_entities,
TemplateLoaderV3Test.expected_relationships)
self._assert_scenario_equal(
expected_scenario,
observed_scenarios[0])
def relation_str(matchobj):
source = matchobj.group(1)
label = matchobj.group(2)
target = matchobj.group(3)
relation_id = '%s__%s__%s' % (source, label, target)
extracted_relationships[relation_id] = EdgeDescription(
Edge(source, target, label, dict()),
entities[source],
entities[target])
return relation_id
def _extract_relationship_info(self, relationship_dict):
source_id = relationship_dict[TFields.SOURCE]
target_id = relationship_dict[TFields.TARGET]
edge = Edge(source_id, target_id,
relationship_dict[TFields.RELATIONSHIP_TYPE],
self._extract_properties(relationship_dict))
source = self.entities[source_id]
target = self.entities[target_id]
return EdgeDescription(edge, source, target)
def topology_to_graph(topology):
graph = NXGraph()
nodes = topology['nodes']
for n in nodes:
graph.add_vertex(Vertex(n['vitrage_id'], n))
edges = topology['links']
for i in range(len(edges)):
s_id = nodes[edges[i]['source']]['vitrage_id']
t_id = nodes[edges[i]['target']]['vitrage_id']
graph.add_edge(Edge(s_id, t_id, edges[i]['relationship_type']))
return graph
def _create_graph_from_graph_dictionary(api_graph):
graph = NXGraph()
nodes = api_graph['nodes']
for i in xrange(len(nodes)):
graph.add_vertex(Vertex(str(i), nodes[i]))
edges = api_graph['links']
for i in xrange(len(edges)):
graph.add_edge(
Edge(str(edges[i]['source']), str(edges[i]['target']),
edges[i]['relationship_type']))
return graph
def _create_graph_from_graph_dictionary(self, api_graph):
self.assertIsNotNone(api_graph)
graph = NXGraph()
nodes = api_graph['nodes']
for i in range(len(nodes)):
graph.add_vertex(Vertex(str(i), nodes[i]))
edges = api_graph['links']
for i in range(len(edges)):
graph.add_edge(Edge(str(edges[i]['source']),
str(edges[i]['target']),
edges[i][EdgeProperties.RELATIONSHIP_TYPE]))
return graph
def do_replay_events(db, graph, event_id):
events = db.events.get_replay_events(event_id=event_id)
for event in events:
if event.is_vertex:
v_id = event.payload['vertex_id']
del event.payload['vertex_id']
v = Vertex(v_id, event.payload)
graph.update_vertex(v)
else:
source_id = event.payload['source_id']
target_id = event.payload['target_id']
label = event.payload['label']
del event.payload['source_id']
del event.payload['target_id']
del event.payload['label']
e = Edge(source_id, target_id, label, event.payload)
graph.update_edge(e)
return len(events)
def replay_events(self, graph, event_id):
LOG.info('Getting events from database')
events = self.db.events.get_replay_events(event_id=event_id)
LOG.info('Applying %s database events', len(events))
for event in events:
if event.is_vertex:
v_id = event.payload['vertex_id']
del event.payload['vertex_id']
v = Vertex(v_id, event.payload)
graph.update_vertex(v)
else:
source_id = event.payload['source_id']
target_id = event.payload['target_id']
label = event.payload['label']
del event.payload['source_id']
del event.payload['target_id']
del event.payload['label']
e = Edge(source_id, target_id, label, event.payload)
graph.update_edge(e)
def get_rca(self, ctx, root, all_tenants):
LOG.debug("RcaApis get_rca - root: %s, all_tenants=%s", root,
all_tenants)
project_id = ctx.get(TenantProps.TENANT, None)
is_admin_project = ctx.get(TenantProps.IS_ADMIN, False)
if all_tenants:
db_nodes, db_edges = self.db.history_facade.alarm_rca(root)
else:
db_nodes, db_edges = self.db.history_facade.alarm_rca(
root, project_id=project_id, admin=is_admin_project)
for n in db_nodes:
start_timestamp = \
self.db.history_facade.add_utc_timezone(n.start_timestamp)
n.payload[HProps.START_TIMESTAMP] = str(start_timestamp)
if n.end_timestamp <= db_time():
end_timestamp = \
self.db.history_facade.add_utc_timezone(n.end_timestamp)
n.payload[HProps.END_TIMESTAMP] = str(end_timestamp)
# TODO(annarez): implement state change in processor and DB
n.payload[VProps.STATE] = AProps.INACTIVE_STATE
vertices = [
Vertex(vertex_id=n.vitrage_id, properties=n.payload)
for n in db_nodes
]
edges = [
Edge(source_id=e.source_id,
target_id=e.target_id,
label=e.label,
properties=e.payload) for e in db_edges
]
rca_graph = NXGraph(vertices=vertices, edges=edges)
json_graph = rca_graph.json_output_graph(
inspected_index=self._find_rca_index(rca_graph, root))
return json_graph
def _create_graph_from_tree_dictionary(self,
api_graph,
graph=None,
ancestor=None):
children = []
graph = NXGraph() if not graph else graph
if 'children' in api_graph:
children = api_graph.copy()['children']
del api_graph['children']
vertex = Vertex(api_graph[VProps.VITRAGE_ID], api_graph)
graph.add_vertex(vertex)
if ancestor:
graph.add_edge(
Edge(ancestor[VProps.VITRAGE_ID], vertex[VProps.VITRAGE_ID],
'label'))
for entity in children:
self._create_graph_from_tree_dictionary(entity, graph, vertex)
return graph
def test_basic_template(self):
# Test setup
template_path = '%s/templates/general/%s' % (utils.get_resources_dir(),
self.BASIC_TEMPLATE)
template_definition = file_utils.load_yaml_file(template_path, True)
template_data = TemplateLoader().load(template_definition)
entities = template_data.entities
relationships = template_data.relationships
scenarios = template_data.scenarios
definitions = template_definition[TFields.DEFINITIONS]
# Assertions
for definition in definitions[TFields.ENTITIES]:
for key, value in definition['entity'].items():
new_key = TemplateLoader.PROPS_CONVERSION[key] if key in \
TemplateLoader.PROPS_CONVERSION else key
del definition['entity'][key]
definition['entity'][new_key] = value
self._validate_entities(entities, definitions[TFields.ENTITIES])
relate_def = definitions[TFields.RELATIONSHIPS]
self._validate_relationships(relationships, relate_def, entities)
self._validate_scenarios(scenarios, entities)
expected_entities = {
'alarm':
Vertex(vertex_id='alarm',
properties={
VProps.VITRAGE_CATEGORY: EntityCategory.ALARM,
VProps.VITRAGE_TYPE: NAGIOS_DATASOURCE,
VProps.NAME: 'host_problem'
}),
'resource':
Vertex(vertex_id='resource',
properties={
VProps.VITRAGE_CATEGORY: EntityCategory.RESOURCE,
VProps.VITRAGE_TYPE: NOVA_HOST_DATASOURCE
})
}
expected_relationships = {
'alarm_on_host':
EdgeDescription(edge=Edge(
source_id='alarm',
target_id='resource',
label=EdgeLabel.ON,
properties={EdgeProperties.RELATIONSHIP_TYPE: EdgeLabel.ON}),
source=expected_entities['alarm'],
target=expected_entities['resource'])
}
expected_scenario = Scenario(
id='basic_template-scenario0',
version=1,
condition=[[
ConditionVar(symbol_name='alarm_on_host', positive=True)
]],
actions=[
ActionSpecs(
id='basic_template-scenario0-action0',
type=ActionType.SET_STATE,
targets={'target': 'resource'},
properties={'state': OperationalResourceState.SUBOPTIMAL})
],
# TODO(yujunz): verify the built subgraph is consistent with
# scenario definition. For now the observed value is
# assigned to make test passing
subgraphs=template_data.scenarios[0].subgraphs,
entities=expected_entities,
relationships=expected_relationships)
self._validate_strict_equal(template_data, expected_entities,
expected_relationships, expected_scenario)
def test_basic_template_with_include(self):
# Test setup
template_path = self.DEF_TEMPLATE_TESTS_DIR +\
'/templates/%s' % self.BASIC_TEMPLATE_WITH_INCLUDE
template_definition = file_utils.load_yaml_file(template_path, True)
def_templates_path = self.DEF_TEMPLATE_TESTS_DIR + \
'/definition_templates'
def_demplates_list = file_utils.load_yaml_files(def_templates_path)
def_templates_dict = utils.get_def_templates_dict_from_list(
def_demplates_list)
template_data = \
TemplateLoader().load(template_definition, def_templates_dict)
entities = template_data.entities
relationships = template_data.relationships
scenarios = template_data.scenarios
definitions = template_definition[TFields.DEFINITIONS]
def_template = file_utils.load_yaml_file(def_templates_path +
'/basic_def_template.yaml')
def_template_entities = \
def_template[TFields.DEFINITIONS][TFields.ENTITIES]
def_template_relationships = \
def_template[TFields.DEFINITIONS][TFields.RELATIONSHIPS]
definitions[TFields.ENTITIES] += def_template_entities
definitions[TFields.RELATIONSHIPS] = def_template_relationships
# Assertions
for definition in definitions[TFields.ENTITIES]:
for key, value in definition['entity'].items():
new_key = TemplateLoader.PROPS_CONVERSION[key] if key in \
TemplateLoader.PROPS_CONVERSION else key
del definition['entity'][key]
definition['entity'][new_key] = value
self._validate_entities(entities, definitions[TFields.ENTITIES])
relate_def = def_template_relationships
self._validate_relationships(relationships, relate_def, entities)
self._validate_scenarios(scenarios, entities)
expected_entities = {
'alarm11':
Vertex(vertex_id='alarm11',
properties={
VProps.VITRAGE_CATEGORY: EntityCategory.ALARM,
VProps.VITRAGE_TYPE: NAGIOS_DATASOURCE,
VProps.NAME: 'host_problem'
}),
'resource11':
Vertex(vertex_id='resource11',
properties={
VProps.VITRAGE_CATEGORY: EntityCategory.RESOURCE,
VProps.VITRAGE_TYPE: NOVA_HOST_DATASOURCE
}),
'alarm':
Vertex(vertex_id='alarm',
properties={
VProps.VITRAGE_CATEGORY: EntityCategory.ALARM,
VProps.VITRAGE_TYPE: NAGIOS_DATASOURCE,
VProps.NAME: 'host_problem'
}),
'resource':
Vertex(vertex_id='resource',
properties={
VProps.VITRAGE_CATEGORY: EntityCategory.RESOURCE,
VProps.VITRAGE_TYPE: NOVA_HOST_DATASOURCE
})
}
expected_relationships = {
'alarm_on_host':
EdgeDescription(edge=Edge(
source_id='alarm',
target_id='resource',
label=EdgeLabel.ON,
properties={EdgeProperties.RELATIONSHIP_TYPE: EdgeLabel.ON}),
source=expected_entities['alarm'],
target=expected_entities['resource']),
}
scenario_entities = {
'alarm':
Vertex(vertex_id='alarm',
properties={
VProps.VITRAGE_CATEGORY: EntityCategory.ALARM,
VProps.VITRAGE_TYPE: NAGIOS_DATASOURCE,
VProps.NAME: 'host_problem'
}),
'resource':
Vertex(vertex_id='resource',
properties={
VProps.VITRAGE_CATEGORY: EntityCategory.RESOURCE,
VProps.VITRAGE_TYPE: NOVA_HOST_DATASOURCE
})
}
expected_scenario = Scenario(
id='basic_template_with_include-scenario0',
version=1,
condition=[[
ConditionVar(symbol_name='alarm_on_host', positive=True)
]],
actions=[
ActionSpecs(
id='basic_template_with_include-scenario0-action0',
type=ActionType.SET_STATE,
targets={'target': 'resource'},
properties={'state': OperationalResourceState.SUBOPTIMAL})
],
subgraphs=template_data.scenarios[0].subgraphs,
entities=scenario_entities,
relationships=expected_relationships)
self._validate_strict_equal(template_data, expected_entities,
expected_relationships, expected_scenario)
def _file_to_edge(self, filename, source_id, target_id):
props = self._load_resource_file(filename, 'edges')
return Edge(source_id, target_id,
props[EdgeProperties.RELATIONSHIP_TYPE], props)
def _file_to_edge(relative_path, source_id, target_id):
full_path = RESOURCES_PATH + "/edges/"
props = utils.load_specs(relative_path, full_path)
return Edge(source_id, target_id,
props[EdgeProperties.RELATIONSHIP_TYPE], props)
def test_basic_template(self):
# Test setup
template_path = '%s/templates/general/%s' % (utils.get_resources_dir(),
self.BASIC_TEMPLATE)
template_definition = file_utils.load_yaml_file(template_path, True)
template_data = TemplateData(template_definition)
entities = template_data.entities
relationships = template_data.relationships
scenarios = template_data.scenarios
definitions = template_definition[TFields.DEFINITIONS]
# Assertions
entities_definition = definitions[TFields.ENTITIES]
self._validate_entities(entities, entities_definition)
relate_def = definitions[TFields.RELATIONSHIPS]
self._validate_relationships(relationships, relate_def, entities)
self._validate_scenarios(scenarios, entities)
expected_entities = {
'alarm':
Vertex(vertex_id='alarm',
properties={
'category': 'ALARM',
'type': 'nagios',
'name': 'host_problem'
}),
'resource':
Vertex(vertex_id='resource',
properties={
'category': 'RESOURCE',
'type': 'nova.host'
})
}
expected_relationships = {
'alarm_on_host':
EdgeDescription(edge=Edge(source_id='alarm',
target_id='resource',
label='on',
properties={'relationship_type': 'on'}),
source=expected_entities['alarm'],
target=expected_entities['resource'])
}
expected_scenario = Scenario(
id='basic_template-scenario0',
condition=[[
ConditionVar(symbol_name='alarm_on_host', positive=True)
]],
actions=[
ActionSpecs(type='set_state',
targets={'target': 'resource'},
properties={'state': 'SUBOPTIMAL'})
],
# TODO(yujunz): verify the built subgraph is consistent with
# scenario definition. For now the observed value is
# assigned to make test passing
subgraphs=template_data.scenarios[0].subgraphs,
entities=expected_entities,
relationships=expected_relationships)
self._validate_strict_equal(template_data, expected_entities,
expected_relationships, expected_scenario)
class TemplateLoaderV3Test(BaseTest, TestConfiguration):
expected_entities = {
'host_ssh_alarm':
Vertex('host_ssh_alarm', {
'rawtext': 'host ssh is down',
'vitrage_type': 'zabbix'
}),
'host':
Vertex('host', {'vitrage_type': 'nova.host'}),
'foo':
Vertex('foo', {'name.regex': 'kuku'}),
'host_network_alarm':
Vertex(
'host_network_alarm', {
'rawtext': 'host network interface is down',
'vitrage_type': 'zabbix',
}),
'instance':
Vertex('instance', {'vitrage_type': 'nova.instance'}),
}
expected_relationships = {
'host_ssh_alarm__on__host':
EdgeDescription(
Edge('host_ssh_alarm', 'host', 'on', {}),
Vertex('host_ssh_alarm', {
'rawtext': 'host ssh is down',
'vitrage_type': 'zabbix'
}), Vertex('host', {'vitrage_type': 'nova.host'})),
'host__contains__instance':
EdgeDescription(Edge('host', 'instance', 'contains', {}),
Vertex('host', {'vitrage_type': 'nova.host'}),
Vertex('instance', {'vitrage_type': 'nova.instance'})),
'host_network_alarm__on__host':
EdgeDescription(
Edge('host_network_alarm', 'host', 'on', {}),
Vertex(
'host_network_alarm', {
'rawtext': 'host network interface is down',
'vitrage_type': 'zabbix'
}), Vertex('host', {'vitrage_type': 'nova.host'})),
}
@classmethod
def setUpClass(cls):
super(TemplateLoaderV3Test, cls).setUpClass()
cls.conf = cfg.ConfigOpts()
cls.add_db(cls.conf)
def _load_scenarios(self, file=None, content=None):
if file and not content:
content = self._get_yaml(file)
return get_template_data(content).scenarios
def _assert_scenario_equal(self, expected, observed):
# Basic
self.assertEqual(expected.id, observed.id)
self.assertEqual(expected.version, observed.version)
self.assertEqual(expected.condition, observed.condition) # is None
# Actions
self.assertEqual(len(expected.actions), len(observed.actions),
'actions count')
for j in range(len(expected.actions)):
expected_action = expected.actions[j]
observed_action = observed.actions[j]
self.assertEqual(expected_action.id, observed_action.id)
self.assertEqual(expected_action.type, observed_action.type)
self.assertEqual(expected_action.properties,
observed_action.properties)
if expected_action.type == 'execute_mistral':
continue
self.assertEqual(expected_action.targets, observed_action.targets)
# Subgraphs
self.assertEqual(len(expected.subgraphs), len(observed.subgraphs),
'subgraphs count')
for j in range(len(expected.subgraphs)):
expected_subgraph = expected.subgraphs[j]
observed_subgraph = observed.subgraphs[j]
self.assert_graph_equal(expected_subgraph, observed_subgraph)
# Entities
self.assert_dict_equal(expected.entities, observed.entities,
'entities comparison')
self.assert_dict_equal(expected.relationships, observed.relationships,
'relationships comparison')
@staticmethod
def _get_yaml(filename):
path = '%s/templates/v3_templates/%s' % (get_resources_dir(), filename)
return file_utils.load_yaml_file(path)
def test_scenarios(self):
observed_scenarios = self._load_scenarios('valid_actions.yaml')
self.assertEqual(6, len(observed_scenarios), 'scenarios count')
def test_scenario_0(self):
observed_scenarios = self._load_scenarios('valid_actions.yaml')
expected_scenario = Scenario(
'valid actions-scenario0', '3', None, [
ActionSpecs('valid actions-scenario0-action0', 'set_state',
{'target': 'host'}, {'state': 'ERROR'}),
ActionSpecs('valid actions-scenario0-action1', 'raise_alarm',
{'target': 'host'}, {
'severity': 'WARNING',
'alarm_name': 'ddd'
}),
ActionSpecs('valid actions-scenario0-action2', 'mark_down',
{'target': 'host'}, {}),
ActionSpecs('valid actions-scenario0-action3',
'execute_mistral', {'target': 'host'}, {
'input': {
'farewell': 'get_attr(host, name) bla bla'
},
'workflow': 'wf_1234'
}),
], [
NXGraph(vertices=[
Vertex(
'host_ssh_alarm', {
'rawtext': 'host ssh is down',
'vitrage_is_placeholder': False,
'vitrage_type': 'zabbix',
'vitrage_is_deleted': False,
}),
Vertex(
'host', {
'vitrage_is_placeholder': False,
'vitrage_type': 'nova.host',
'vitrage_is_deleted': False,
})
],
edges=[
Edge(
'host_ssh_alarm', 'host', 'on', {
'vitrage_is_deleted': False,
'negative_condition': False
})
])
], TemplateLoaderV3Test.expected_entities,
TemplateLoaderV3Test.expected_relationships)
self._assert_scenario_equal(expected_scenario, observed_scenarios[0])
def test_scenario_1(self):
observed_scenarios = self._load_scenarios('valid_actions.yaml')
expected_scenario = Scenario(
'valid actions-scenario1', '3', None, [
ActionSpecs('valid actions-scenario1-action0',
'add_causal_relationship', {
'target': 'host_ssh_alarm',
'source': 'host_network_alarm',
}, {}),
], [
NXGraph(vertices=[
Vertex(
'host_ssh_alarm', {
'rawtext': 'host ssh is down',
'vitrage_is_placeholder': False,
'vitrage_type': 'zabbix',
'vitrage_is_deleted': False,
}),
Vertex(
'host_network_alarm', {
'rawtext': 'host network interface is down',
'vitrage_is_placeholder': False,
'vitrage_type': 'zabbix',
'vitrage_is_deleted': False,
}),
Vertex(
'host', {
'vitrage_is_placeholder': False,
'vitrage_type': 'nova.host',
'vitrage_is_deleted': False,
})
],
edges=[
Edge(
'host_ssh_alarm', 'host', 'on', {
'vitrage_is_deleted': False,
'negative_condition': False
}),
Edge(
'host_network_alarm', 'host', 'on', {
'vitrage_is_deleted': False,
'negative_condition': False
})
])
], TemplateLoaderV3Test.expected_entities,
TemplateLoaderV3Test.expected_relationships)
self._assert_scenario_equal(expected_scenario, observed_scenarios[1])
def test_scenario_2(self):
observed_scenarios = self._load_scenarios('valid_actions.yaml')
expected_scenario = Scenario(
'valid actions-scenario2', '3', None, [
ActionSpecs(
'valid actions-scenario2-action0', 'raise_alarm',
{'target': 'instance'}, {
'severity': 'WARNING',
'alarm_name': 'instance is down',
'causing_alarm':
'get_attr(host_ssh_alarm, vitrage_id)',
}),
ActionSpecs('valid actions-scenario2-action1', 'set_state',
{'target': 'instance'}, {'state': 'SUBOPTIMAL'}),
], [
NXGraph(vertices=[
Vertex(
'host_ssh_alarm', {
'rawtext': 'host ssh is down',
'vitrage_is_placeholder': False,
'vitrage_type': 'zabbix',
'vitrage_is_deleted': False,
}),
Vertex(
'instance', {
'vitrage_is_placeholder': False,
'vitrage_type': 'nova.instance',
'vitrage_is_deleted': False,
}),
Vertex(
'host', {
'vitrage_is_placeholder': False,
'vitrage_type': 'nova.host',
'vitrage_is_deleted': False,
}),
],
edges=[
Edge(
'host_ssh_alarm', 'host', 'on', {
'vitrage_is_deleted': False,
'negative_condition': False
}),
Edge(
'host', 'instance', 'contains', {
'vitrage_is_deleted': False,
'negative_condition': False
})
])
], TemplateLoaderV3Test.expected_entities,
TemplateLoaderV3Test.expected_relationships)
self._assert_scenario_equal(expected_scenario, observed_scenarios[2])
def test_scenario_3(self):
observed_scenarios = self._load_scenarios('valid_actions.yaml')
expected_scenario = Scenario(
'valid actions-scenario3', '3', None, [
ActionSpecs('valid actions-scenario3-action0', 'mark_down',
{'target': 'host'}, {}),
], [
NXGraph(vertices=[
Vertex(
'instance', {
'vitrage_is_placeholder': False,
'vitrage_type': 'nova.instance',
'vitrage_is_deleted': False,
}),
Vertex(
'host', {
'vitrage_is_placeholder': False,
'vitrage_type': 'nova.host',
'vitrage_is_deleted': False,
}),
],
edges=[
Edge(
'host', 'instance', 'contains', {
'vitrage_is_deleted': False,
'negative_condition': False
})
]),
NXGraph(vertices=[
Vertex(
'host_ssh_alarm', {
'rawtext': 'host ssh is down',
'vitrage_is_placeholder': False,
'vitrage_type': 'zabbix',
'vitrage_is_deleted': False,
}),
Vertex(
'host', {
'vitrage_is_placeholder': False,
'vitrage_type': 'nova.host',
'vitrage_is_deleted': False,
}),
],
edges=[
Edge(
'host_ssh_alarm', 'host', 'on', {
'vitrage_is_deleted': True,
'negative_condition': True,
}),
]),
], TemplateLoaderV3Test.expected_entities,
TemplateLoaderV3Test.expected_relationships)
self._assert_scenario_equal(expected_scenario, observed_scenarios[3])
def test_scenario_4(self):
observed_scenarios = self._load_scenarios('valid_actions.yaml')
expected_scenario = Scenario(
'valid actions-scenario4', '3', None, [
ActionSpecs('valid actions-scenario4-action0', 'mark_down',
{'target': 'host'}, {}),
], [
NXGraph(vertices=[
Vertex(
'host', {
'vitrage_is_placeholder': False,
'vitrage_type': 'nova.host',
'vitrage_is_deleted': False,
}),
]),
], TemplateLoaderV3Test.expected_entities,
TemplateLoaderV3Test.expected_relationships)
self._assert_scenario_equal(expected_scenario, observed_scenarios[4])
def test_scenario_5(self):
observed_scenarios = self._load_scenarios('valid_actions.yaml')
expected_scenario = Scenario(
'valid actions-scenario5', '3', None, [
ActionSpecs('valid actions-scenario5-action0', 'mark_down',
{'target': 'host'}, {}),
], [
NXGraph(
vertices=[
Vertex(
'host_ssh_alarm', {
'rawtext': 'host ssh is down',
'vitrage_is_placeholder': False,
'vitrage_type': 'zabbix',
'vitrage_is_deleted': False,
}),
Vertex(
'instance', {
'vitrage_is_placeholder': False,
'vitrage_type': 'nova.instance',
'vitrage_is_deleted': False,
}),
Vertex(
'host', {
'vitrage_is_placeholder': False,
'vitrage_type': 'nova.host',
'vitrage_is_deleted': False,
}),
],
edges=[
Edge('host_ssh_alarm', 'host', 'on', {
'vitrage_is_deleted': True,
'negative_condition': True
}),
Edge('host', 'instance', 'contains', {
'vitrage_is_deleted': True,
'negative_condition': True
})
]),
], TemplateLoaderV3Test.expected_entities,
TemplateLoaderV3Test.expected_relationships)
self._assert_scenario_equal(expected_scenario, observed_scenarios[5])
