def test_raise_exception_when_plugin_overlap_release_volumes(self):
cluster = self.env.create_cluster(api=False)
plugin_name = 'test_plugin_3'
volumes_metadata = {
'volumes_roles_mapping': {
plugin_name: [
{'allocate_size': 'min', 'id': plugin_name}
]
},
'volumes': [
{'id': 'os', 'type': 'vg'},
{'id': plugin_name, 'type': 'vg'}
]
}
self.env.create_plugin(
api=True,
cluster=cluster,
name=plugin_name,
package_version='3.0.0',
fuel_version=['7.0'],
volumes_metadata=volumes_metadata
)
expected_message = (
'Plugin test_plugin_3-0.1.0 is overlapping with release '
'by introducing the same volume with id "os"')
with self.assertRaisesRegexp(errors.AlreadyExists,
expected_message):
PluginManager.get_volumes_metadata(cluster)
def test_raise_exception_when_plugin_overlap_another_plugin_volumes(self):
plugin_name = 'test_plugin_4'
volumes_metadata = {
'volumes_roles_mapping': {
plugin_name: [{
'allocate_size': 'min',
'id': plugin_name
}]
},
'volumes': [{
'id': 'test_plugin_2',
'type': 'vg'
}, {
'id': plugin_name,
'type': 'vg'
}]
}
self.env.create_plugin(api=True,
cluster=self.cluster,
name=plugin_name,
package_version='3.0.0',
fuel_version=['7.0'],
volumes_metadata=volumes_metadata)
expected_message = (
'Plugin test_plugin_4-0.1.0 is overlapping with plugin '
'test_plugin_2-0.1.0 by introducing the same volume '
'with id "test_plugin_2"')
with self.assertRaisesRegexp(errors.AlreadyExists, expected_message):
PluginManager.get_volumes_metadata(self.cluster)
def test_raise_exception_when_plugin_overlap_release_volumes(self):
cluster = self.env.create_cluster(api=False)
plugin_name = 'test_plugin_3'
volumes_metadata = {
'volumes_roles_mapping': {
plugin_name: [
{'allocate_size': 'min', 'id': plugin_name}
]
},
'volumes': [
{'id': 'os', 'type': 'vg'},
{'id': plugin_name, 'type': 'vg'}
]
}
self.env.create_plugin(
cluster=cluster,
name=plugin_name,
package_version='3.0.0',
fuel_version=['7.0'],
volumes_metadata=volumes_metadata
)
expected_message = (
'Plugin test_plugin_3-0.1.0 is overlapping with release '
'by introducing the same volume with id "os"')
with self.assertRaisesRegexp(errors.AlreadyExists,
expected_message):
PluginManager.get_volumes_metadata(cluster)
def test_raise_exception_when_plugin_overlap_another_plugin_volumes(self):
plugin_name = 'test_plugin_4'
volumes_metadata = {
'volumes_roles_mapping': {
plugin_name: [
{'allocate_size': 'min', 'id': plugin_name}
]
},
'volumes': [
{'id': 'test_plugin_2', 'type': 'vg'},
{'id': plugin_name, 'type': 'vg'}
]
}
self.env.create_plugin(
cluster=self.cluster,
name=plugin_name,
package_version='3.0.0',
fuel_version=['7.0'],
volumes_metadata=volumes_metadata
)
expected_message = (
'Plugin test_plugin_4-0.1.0 is overlapping with plugin '
'test_plugin_2-0.1.0 by introducing the same volume '
'with id "test_plugin_2"')
with self.assertRaisesRegexp(errors.AlreadyExists,
expected_message):
PluginManager.get_volumes_metadata(self.cluster)
def test_get_plugin_volumes_metadata_for_cluster(self):
volumes_metadata = PluginManager.get_volumes_metadata(self.cluster)
expected_volumes_metadata = {
'volumes_roles_mapping': {
'test_plugin_1': [{
'allocate_size': 'min',
'id': 'test_plugin_1'
}],
'test_plugin_2': [{
'allocate_size': 'min',
'id': 'test_plugin_2'
}],
},
'volumes': [{
'id': 'test_plugin_1',
'type': 'vg'
}, {
'id': 'test_plugin_2',
'type': 'vg'
}]
}
self.assertEqual(volumes_metadata['volumes_roles_mapping'],
expected_volumes_metadata['volumes_roles_mapping'])
self.assertItemsEqual(volumes_metadata['volumes'],
expected_volumes_metadata['volumes'])
def test_get_empty_plugin_volumes_metadata_for_cluster(self):
cluster = self.env.create_cluster(api=False)
self.env.create_plugin(cluster=cluster, package_version='3.0.0')
volumes_metadata = PluginManager.get_volumes_metadata(cluster)
expected_volumes_metadata = {
'volumes_roles_mapping': {},
'volumes': []
}
self.assertEqual(volumes_metadata, expected_volumes_metadata)
def test_get_empty_plugin_volumes_metadata_for_cluster(self):
cluster = self.env.create_cluster(api=False)
self.env.create_plugin(
cluster=cluster,
package_version='3.0.0'
)
volumes_metadata = PluginManager.get_volumes_metadata(cluster)
expected_volumes_metadata = {
'volumes_roles_mapping': {}, 'volumes': []}
self.assertEqual(
volumes_metadata, expected_volumes_metadata)
def get_volumes_metadata(cls, instance):
"""Return proper volumes metadata for cluster and consists
with general volumes metadata from release and volumes
metadata from plugins which releated to this cluster
:param instance: Cluster DB instance
:returns: dict -- object with merged volumes metadata
"""
volumes_metadata = copy.deepcopy(instance.release.volumes_metadata)
plugin_volumes = PluginManager.get_volumes_metadata(instance)
volumes_metadata["volumes_roles_mapping"].update(plugin_volumes["volumes_roles_mapping"])
volumes_metadata["volumes"].extend(plugin_volumes["volumes"])
return volumes_metadata
def get_volumes_metadata(cls, instance):
"""Return proper volumes metadata for cluster and consists
with general volumes metadata from release and volumes
metadata from plugins which releated to this cluster
:param instance: Cluster DB instance
:returns: dict -- object with merged volumes metadata
"""
volumes_metadata = copy.deepcopy(instance.release.volumes_metadata)
plugin_volumes = PluginManager.get_volumes_metadata(instance)
volumes_metadata['volumes_roles_mapping'].update(
plugin_volumes['volumes_roles_mapping'])
volumes_metadata['volumes'].extend(plugin_volumes['volumes'])
return volumes_metadata
def test_get_plugin_volumes_metadata_for_cluster(self):
volumes_metadata = PluginManager.get_volumes_metadata(
self.cluster)
expected_volumes_metadata = {
'volumes_roles_mapping': {
'test_plugin_1': [
{'allocate_size': 'min', 'id': 'test_plugin_1'}
],
'test_plugin_2': [
{'allocate_size': 'min', 'id': 'test_plugin_2'}
],
},
'volumes': [
{'id': 'test_plugin_1', 'type': 'vg'},
{'id': 'test_plugin_2', 'type': 'vg'}
]
}
self.assertEqual(
volumes_metadata['volumes_roles_mapping'],
expected_volumes_metadata['volumes_roles_mapping'])
self.assertItemsEqual(
volumes_metadata['volumes'],
expected_volumes_metadata['volumes'])
