Merge pull request #1438 from nberezin/cluster_stats

Adding the support for cluster stats.

Author: f5-rahm

f5/bigip/tm/sys/cluster.py

@@ -28,6 +28,7 @@
 """
 
 from f5.bigip.resource import OrganizingCollection
+from f5.bigip.resource import Stats
 from f5.bigip.resource import UnnamedResource
 
 
@@ -37,7 +38,7 @@ def __init__(self, sys):
         super(Cluster, self).__init__(sys)
         self._meta_data['required_json_kind'] =\
             "tm:sys:cluster:clustercollectionstate"
-        self._meta_data['allowed_lazy_attributes'] = [Default]
+        self._meta_data['allowed_lazy_attributes'] = [Default, Stats]
 
 
 class Default(UnnamedResource):
@@ -46,3 +47,4 @@ def __init__(self, settings):
         super(Default, self).__init__(settings)
         self._meta_data['required_json_kind'] = \
             'tm:sys:cluster:clusterstate'
+        self._meta_data['allowed_lazy_attributes'] = [Stats]

f5/bigip/tm/sys/test/functional/test_cluster.py

@@ -17,9 +17,23 @@
 
 
 def test_cluster_load(request, mgmt_root):
-        # Load will produce exception on non-cluster BIGIP.l
+        # Load will produce exception on non-cluster BIGIP.
         # iControlUnexpectedHTTPError: 404 Unexpected Error: Not Found for uri:
         try:
                 assert str(mgmt_root.tm.sys.cluster.default.load().kind) == 'tm:sys:cluster:clusterstate'
         except iControlUnexpectedHTTPError as err:
-                assert('01020036:3: The requested cluster (default) was not found.' in err.message)
+                assert('01020036:3: The requested cluster (default) was not found.' in str(err))
+
+
+def test_cluster_stats_load(request, mgmt_root):
+        # Load will give the result even on non-cluster BIGIP. However, the payload will be almost empty
+        assert str(mgmt_root.tm.sys.cluster.stats.load().kind) == 'tm:sys:cluster:clustercollectionstats'
+
+
+def test_cluster_default_stats_load(request, mgmt_root):
+        # Load will produce exception on non-cluster BIGIP.
+        # iControlUnexpectedHTTPError: 404 Unexpected Error: Not Found for uri:
+        try:
+                assert str(mgmt_root.tm.sys.cluster.default.stats.load().kind) == 'tm:sys:cluster:clusterstats'
+        except iControlUnexpectedHTTPError as err:
+                assert('01020036:3: The requested cluster (default) was not found.' in str(err))