def test_grow_cluster(self):
cluster = self.trove_clusters.first()
trove_api.trove.cluster_get(IsA(http.HttpRequest), cluster.id)\
.AndReturn(cluster)
cluster_volume = 1
flavor = self.flavors.first()
cluster_flavor = flavor.id
cluster_flavor_name = flavor.name
instances = [
cluster_manager.ClusterInstance("id1", "name1", cluster_flavor,
cluster_flavor_name,
cluster_volume, "master", None),
cluster_manager.ClusterInstance("id2", "name2", cluster_flavor,
cluster_flavor_name,
cluster_volume, "slave", "master"),
cluster_manager.ClusterInstance("id3", None, cluster_flavor,
cluster_flavor_name,
cluster_volume, None, None),
]
manager = cluster_manager.ClusterInstanceManager(cluster.id)
manager.instances = instances
cluster_manager.get(cluster.id).MultipleTimes().AndReturn(manager)
trove_api.trove.cluster_grow(IsA(http.HttpRequest),
cluster.id,
instances)
self.mox.ReplayAll()
url = reverse('horizon:project:database_clusters:cluster_grow_details',
args=[cluster.id])
res = self.client.get(url)
self.assertTemplateUsed(
res, 'project/database_clusters/cluster_grow_details.html')
table = res.context_data[
"".join([tables.ClusterGrowInstancesTable.Meta.name, '_table'])]
self.assertEqual(len(cluster.instances), len(table.data))
action = "".join([tables.ClusterGrowInstancesTable.Meta.name, '__',
tables.ClusterGrowRemoveInstance.name, '__',
'id1'])
self.client.post(url, {'action': action})
self.assertEqual(len(cluster.instances) - 1, len(table.data))
action = "".join([tables.ClusterGrowInstancesTable.Meta.name, '__',
tables.ClusterGrowAction.name, '__',
cluster.id])
res = self.client.post(url, {'action': action})
self.assertMessageCount(success=1)
self.assertRedirectsNoFollow(res, INDEX_URL)
def handle(self, request, data):
try:
flavor = trove_api.trove.flavor_get(request, data['flavor'])
manager = cluster_manager.get(data['cluster_id'])
manager.add_instance(str(uuid.uuid4()),
data.get('name', None),
data['flavor'],
flavor.name,
data['volume'],
data.get('type', None),
data.get('related_to', None))
except Exception as e:
redirect = reverse("horizon:project:database_clusters:index")
exceptions.handle(request,
_('Unable to grow cluster. %s') % e.message,
redirect=redirect)
return True
def action(self, request, datum_id):
manager = cluster_manager.get(self.table.kwargs['cluster_id'])
manager.delete_instance(datum_id)
def get_data(self):
manager = cluster_manager.get(self.kwargs['cluster_id'])
return manager.get_instances()
