Removing dependency of vitrage

use the networkx graph instead of vitrage graph

Change-Id: I67765c1eda8c506fea920485e2abec6ddd728445
This commit is contained in:
Eyal 2019-03-04 18:58:33 +02:00
parent 36fa3966bc
commit d424a7cb1c
2 changed files with 92 additions and 69 deletions

View File

@ -35,17 +35,17 @@ fi
#Argument is received from Zuul
if [ "$1" = "api" ]; then
if [[ "$1" = "api" ]]; then
TESTS="topology|test_rca|test_alarms|test_resources|test_template|test_webhook|test_service"
elif [ "$1" = "datasources" ]; then
elif [[ "$1" = "datasources" ]]; then
TESTS="datasources|test_events|notifiers|e2e|database"
elif [ "$1" = "mock" ]; then
elif [[ "$1" = "mock" ]]; then
TESTS="mock_datasource"
else
TESTS="topology"
else # used for internal testing shouldn't get here in gate
TESTS="$1"
fi
if [ "$DEVSTACK_GATE_USE_PYTHON3" == "True" ]; then
if [[ "$DEVSTACK_GATE_USE_PYTHON3" == "True" ]]; then
export PYTHON=python3
fi

View File

@ -13,7 +13,12 @@
# under the License.
from datetime import datetime
from itertools import islice
import networkx as nx
from networkx.readwrite import json_graph
import six
from six.moves import zip
from oslo_log import log as logging
from oslo_utils import timeutils
@ -22,10 +27,6 @@ from tempest import test
from testtools.matchers import HasLength
from testtools.matchers import Not
from vitrage.graph.driver.networkx_graph import NXGraph
from vitrage.graph import Edge
from vitrage.graph import Vertex
from vitrage_tempest_plugin.tests.common.constants import AODH_DATASOURCE
from vitrage_tempest_plugin.tests.common.constants import \
CINDER_VOLUME_DATASOURCE
@ -153,22 +154,6 @@ class BaseVitrageTempest(test.BaseTestCase):
LOG.debug('ports: %s, nova_ports: %s', ports, nova_ports)
return len(nova_ports)
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 _assert_graph_equal(self, g1, g2, msg=''):
"""Checks that two graphs are equals.
@ -204,29 +189,6 @@ class BaseVitrageTempest(test.BaseTestCase):
if key in dictionary:
del dictionary[key]
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 _entities_validation_data(self, **kwargs):
validation_data = []
@ -318,6 +280,55 @@ class BaseVitrageTempest(test.BaseTestCase):
return validation_data
def _create_graph_from_tree_dictionary(self,
api_graph,
graph=None,
ancestor=None):
children = []
graph = nx.MultiDiGraph() if not graph else graph
if 'children' in api_graph:
children = api_graph.copy()['children']
del api_graph['children']
vitrage_id = api_graph[VProps.VITRAGE_ID]
graph.add_node(vitrage_id, **api_graph)
if ancestor:
graph.add_edge(ancestor[VProps.VITRAGE_ID], vitrage_id, 'label')
for entity in children:
self._create_graph_from_tree_dictionary(entity, graph, api_graph)
return graph
def _create_graph_from_graph_dictionary(self, api_graph):
self.assertIsNotNone(api_graph)
graph = nx.MultiDiGraph()
nodes = api_graph['nodes']
for i in range(len(nodes)):
graph.add_node(str(i), **nodes[i])
edges = api_graph['links']
for i in range(len(edges)):
graph.add_edge(str(edges[i]['source']),
str(edges[i]['target']),
EdgeProperties.RELATIONSHIP_TYPE)
return graph
@staticmethod
def _get_vertices(graph, _filter):
def check_vertex(data):
data = data[1]
for key, content in _filter.items():
if not data.get(key) == content:
return False
return True
return list(filter(check_vertex, graph.nodes(data=True)))
def _validate_graph_correctness(self,
graph,
num_entities,
@ -327,38 +338,50 @@ class BaseVitrageTempest(test.BaseTestCase):
self.assertIsNotNone(entities)
for entity in entities:
vitrage_type = entity[VProps.VITRAGE_TYPE]
vitrage_category = entity[VProps.VITRAGE_CATEGORY]
query = {
VProps.VITRAGE_CATEGORY: entity[VProps.VITRAGE_CATEGORY],
VProps.VITRAGE_TYPE: entity[VProps.VITRAGE_TYPE],
VProps.VITRAGE_CATEGORY: vitrage_category,
VProps.VITRAGE_TYPE: vitrage_type,
VProps.VITRAGE_IS_DELETED: False,
VProps.VITRAGE_IS_PLACEHOLDER: False
}
vertices = graph.get_vertices(vertex_attr_filter=query)
self.assertEqual(entity[self.NUM_VERTICES_PER_TYPE],
len(vertices),
'%s%s' % ('Num vertices is incorrect for: ',
entity[VProps.VITRAGE_TYPE]))
vertices = self._get_vertices(graph, _filter=query)
failed_msg = 'Num vertices is incorrect for: %s\n %s' % \
(vitrage_type, json_graph.node_link_data(graph))
expected_num_vertices = entity[self.NUM_VERTICES_PER_TYPE]
self.assertEqual(expected_num_vertices, len(vertices), failed_msg)
# TODO(iafek): bug - edges between entities of the same type are
# counted twice
entity_num_edges = sum([len(graph.get_edges(vertex.vertex_id))
entity_num_edges = sum([len(graph.out_edges(vertex[0])) +
len(graph.in_edges(vertex[0]))
for vertex in vertices])
self.assertEqual(entity[self.NUM_EDGES_PER_TYPE],
entity_num_edges,
'%s%s' % ('Num edges is incorrect for: ',
entity[VProps.VITRAGE_TYPE]))
self.assertEqual(num_entities, graph.num_vertices())
self.assertEqual(num_edges, graph.num_edges())
failed_msg = 'Num edges is incorrect for: %s\n %s' % \
(vitrage_type, json_graph.node_link_data(graph))
expected_num_edges = entity[self.NUM_EDGES_PER_TYPE]
self.assertEqual(expected_num_edges, entity_num_edges, failed_msg)
self._validate_timestamps(graph)
# this will unzip the vertices and create a tuple of
# vertices with data only
nodes = graph.nodes(data=True)
graph_vertices = next(islice(zip(*nodes), 1, 2)) if len(nodes) else []
self.assertEqual(num_entities, len(graph_vertices),
json_graph.node_link_data(graph))
self.assertEqual(num_edges, len(graph.edges()),
json_graph.node_link_data(graph))
def _validate_timestamps(self, graph):
self._validate_timestamp(graph, VProps.UPDATE_TIMESTAMP)
self._validate_timestamp(graph, VProps.VITRAGE_SAMPLE_TIMESTAMP)
self._validate_timestamps(graph_vertices)
def _validate_timestamp(self, graph, timestamp_name):
for vertex in graph.get_vertices():
def _validate_timestamps(self, graph_vertices):
self._validate_timestamp(graph_vertices, VProps.UPDATE_TIMESTAMP)
self._validate_timestamp(graph_vertices,
VProps.VITRAGE_SAMPLE_TIMESTAMP)
def _validate_timestamp(self, graph_vertices, timestamp_name):
for vertex in graph_vertices:
timestamp = vertex.get(timestamp_name)
if timestamp:
try: