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authorEmma Foley <emma.l.foley@intel.com>2018-06-22 15:21:59 +0000
committerGerrit Code Review <gerrit@opnfv.org>2018-06-22 15:21:59 +0000
commit65b073e55618513633f11111ba9a2ced577d1d31 (patch)
tree8e2a28be71427c81935f8dbb9eb06034cf0caec7
parentcd14105fa5a7b37e9acd0a968691da9e41d981bc (diff)
parent8f783e2da6ceb7b0931bc1e09b7bf0c2be175d8f (diff)
Merge "Add "host_name_separator" variable to Context class" into stable/fraser
-rw-r--r--yardstick/benchmark/contexts/base.py22
-rw-r--r--yardstick/benchmark/contexts/heat.py2
-rw-r--r--yardstick/benchmark/contexts/kubernetes.py3
-rw-r--r--yardstick/benchmark/contexts/node.py2
-rw-r--r--yardstick/benchmark/contexts/standalone/ovs_dpdk.py2
-rw-r--r--yardstick/benchmark/contexts/standalone/sriov.py2
-rw-r--r--yardstick/benchmark/core/task.py33
-rw-r--r--yardstick/common/exceptions.py2
-rw-r--r--yardstick/tests/unit/benchmark/contexts/test_base.py49
9 files changed, 78 insertions, 39 deletions
diff --git a/yardstick/benchmark/contexts/base.py b/yardstick/benchmark/contexts/base.py
index ae8319e37..0707c1c5b 100644
--- a/yardstick/benchmark/contexts/base.py
+++ b/yardstick/benchmark/contexts/base.py
@@ -42,20 +42,12 @@ class Context(object):
list = []
SHORT_TASK_ID_LEN = 8
- @staticmethod
- def split_name(name, sep='.'):
- try:
- name_iter = iter(name.split(sep))
- except AttributeError:
- # name is not a string
- return None, None
- return next(name_iter), next(name_iter, None)
-
- def __init__(self):
+ def __init__(self, host_name_separator='.'):
Context.list.append(self)
self._flags = Flags()
self._name = None
self._task_id = None
+ self._host_name_separator = host_name_separator
def init(self, attrs):
"""Initiate context"""
@@ -65,6 +57,12 @@ class Context(object):
self._name_task_id = '{}-{}'.format(
self._name, self._task_id[:self.SHORT_TASK_ID_LEN])
+ def split_host_name(self, name):
+ if (isinstance(name, six.string_types)
+ and self._host_name_separator in name):
+ return tuple(name.split(self._host_name_separator, 1))
+ return None, None
+
@property
def name(self):
if self._flags.no_setup or self._flags.no_teardown:
@@ -76,6 +74,10 @@ class Context(object):
def assigned_name(self):
return self._name
+ @property
+ def host_name_separator(self):
+ return self._host_name_separator
+
@staticmethod
def get_cls(context_type):
"""Return class of specified type."""
diff --git a/yardstick/benchmark/contexts/heat.py b/yardstick/benchmark/contexts/heat.py
index 0d1dfb86f..0640d2c78 100644
--- a/yardstick/benchmark/contexts/heat.py
+++ b/yardstick/benchmark/contexts/heat.py
@@ -466,7 +466,7 @@ class HeatContext(Context):
with attribute name mapping when using external heat templates
"""
if isinstance(attr_name, collections.Mapping):
- node_name, cname = self.split_name(attr_name['name'])
+ node_name, cname = self.split_host_name(attr_name['name'])
if cname is None or cname != self.name:
return None
diff --git a/yardstick/benchmark/contexts/kubernetes.py b/yardstick/benchmark/contexts/kubernetes.py
index 4bea991ea..82435d40c 100644
--- a/yardstick/benchmark/contexts/kubernetes.py
+++ b/yardstick/benchmark/contexts/kubernetes.py
@@ -33,8 +33,7 @@ class KubernetesContext(Context):
self.key_path = ''
self.public_key_path = ''
self.template = None
-
- super(KubernetesContext, self).__init__()
+ super(KubernetesContext, self).__init__(host_name_separator='-')
def init(self, attrs):
super(KubernetesContext, self).init(attrs)
diff --git a/yardstick/benchmark/contexts/node.py b/yardstick/benchmark/contexts/node.py
index fa619a9aa..93888ef41 100644
--- a/yardstick/benchmark/contexts/node.py
+++ b/yardstick/benchmark/contexts/node.py
@@ -139,7 +139,7 @@ class NodeContext(Context):
"""lookup server info by name from context
attr_name: a name for a server listed in nodes config file
"""
- node_name, name = self.split_name(attr_name)
+ node_name, name = self.split_host_name(attr_name)
if name is None or self.name != name:
return None
diff --git a/yardstick/benchmark/contexts/standalone/ovs_dpdk.py b/yardstick/benchmark/contexts/standalone/ovs_dpdk.py
index 30b685eec..ccb0f8f99 100644
--- a/yardstick/benchmark/contexts/standalone/ovs_dpdk.py
+++ b/yardstick/benchmark/contexts/standalone/ovs_dpdk.py
@@ -305,7 +305,7 @@ class OvsDpdkContext(Context):
Keyword arguments:
attr_name -- A name for a server listed in nodes config file
"""
- node_name, name = self.split_name(attr_name)
+ node_name, name = self.split_host_name(attr_name)
if name is None or self.name != name:
return None
diff --git a/yardstick/benchmark/contexts/standalone/sriov.py b/yardstick/benchmark/contexts/standalone/sriov.py
index d4c27fa9c..c5438b3cf 100644
--- a/yardstick/benchmark/contexts/standalone/sriov.py
+++ b/yardstick/benchmark/contexts/standalone/sriov.py
@@ -115,7 +115,7 @@ class SriovContext(Context):
Keyword arguments:
attr_name -- A name for a server listed in nodes config file
"""
- node_name, name = self.split_name(attr_name)
+ node_name, name = self.split_host_name(attr_name)
if name is None or self.name != name:
return None
diff --git a/yardstick/benchmark/core/task.py b/yardstick/benchmark/core/task.py
index 697cc007f..f050e8d0f 100644
--- a/yardstick/benchmark/core/task.py
+++ b/yardstick/benchmark/core/task.py
@@ -619,27 +619,22 @@ class TaskParser(object): # pragma: no cover
nodes:
tg__0: tg_0.yardstick
vnf__0: vnf_0.yardstick
+
+ NOTE: in Kubernetes context, the separator character between the server
+ name and the context name is "-":
+ scenario:
+ host: host-k8s
+ target: target-k8s
"""
def qualified_name(name):
- try:
- # for openstack
- node_name, context_name = name.split('.')
- sep = '.'
- except ValueError:
- # for kubernetes, some kubernetes resources don't support
- # name format like 'xxx.xxx', so we use '-' instead
- # need unified later
- node_name, context_name = name.split('-')
- sep = '-'
-
- try:
- ctx = next((context for context in contexts
- if context.assigned_name == context_name))
- except StopIteration:
- raise y_exc.ScenarioConfigContextNameNotFound(
- context_name=context_name)
-
- return '{}{}{}'.format(node_name, sep, ctx.name)
+ for context in contexts:
+ host_name, ctx_name = context.split_host_name(name)
+ if context.assigned_name == ctx_name:
+ return '{}{}{}'.format(host_name,
+ context.host_name_separator,
+ context.name)
+
+ raise y_exc.ScenarioConfigContextNameNotFound(host_name=name)
if 'host' in scenario:
scenario['host'] = qualified_name(scenario['host'])
diff --git a/yardstick/common/exceptions.py b/yardstick/common/exceptions.py
index 2b72d7fcf..6a5b09e79 100644
--- a/yardstick/common/exceptions.py
+++ b/yardstick/common/exceptions.py
@@ -143,7 +143,7 @@ class IncorrectNodeSetup(IncorrectSetup):
class ScenarioConfigContextNameNotFound(YardstickException):
- message = 'Context name "%(context_name)s" not found'
+ message = 'Context for host name "%(host_name)s" not found'
class StackCreationInterrupt(YardstickException):
diff --git a/yardstick/tests/unit/benchmark/contexts/test_base.py b/yardstick/tests/unit/benchmark/contexts/test_base.py
index 153c6a527..1311317ac 100644
--- a/yardstick/tests/unit/benchmark/contexts/test_base.py
+++ b/yardstick/tests/unit/benchmark/contexts/test_base.py
@@ -12,12 +12,26 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-import unittest
-
from yardstick.benchmark.contexts import base
+from yardstick.tests.unit import base as ut_base
+
+
+class DummyContextClass(base.Context):
+
+ def _get_network(self, *args):
+ pass
+
+ def _get_server(self, *args):
+ pass
+
+ def deploy(self):
+ pass
+
+ def undeploy(self):
+ pass
-class FlagsTestCase(unittest.TestCase):
+class FlagsTestCase(ut_base.BaseUnitTestCase):
def setUp(self):
self.flags = base.Flags()
@@ -41,3 +55,32 @@ class FlagsTestCase(unittest.TestCase):
self.flags.parse(foo=42)
with self.assertRaises(AttributeError):
_ = self.flags.foo
+
+
+class ContextTestCase(ut_base.BaseUnitTestCase):
+
+ @staticmethod
+ def _remove_ctx(ctx_obj):
+ if ctx_obj in base.Context.list:
+ base.Context.list.remove(ctx_obj)
+
+ def test_split_host_name(self):
+ ctx_obj = DummyContextClass()
+ self.addCleanup(self._remove_ctx, ctx_obj)
+ config_name = 'host_name.ctx_name'
+ self.assertEqual(('host_name', 'ctx_name'),
+ ctx_obj.split_host_name(config_name))
+
+ def test_split_host_name_wrong_separator(self):
+ ctx_obj = DummyContextClass()
+ self.addCleanup(self._remove_ctx, ctx_obj)
+ config_name = 'host_name-ctx_name'
+ self.assertEqual((None, None),
+ ctx_obj.split_host_name(config_name))
+
+ def test_split_host_name_other_separator(self):
+ ctx_obj = DummyContextClass(host_name_separator='-')
+ self.addCleanup(self._remove_ctx, ctx_obj)
+ config_name = 'host_name-ctx_name'
+ self.assertEqual(('host_name', 'ctx_name'),
+ ctx_obj.split_host_name(config_name))