X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=yardstick%2Fnetwork_services%2Fcollector%2Fsubscriber.py;h=937c266a6c23b2b67b775accba3de38361559e6e;hb=42e3f88b07624d0ff9f4c43f9200fc928eed2a1e;hp=7e18302ebdeeb629e944b1a36efb2700b32ced9a;hpb=ccc7cf93bd769f2b9255ac59e93751535b463f2a;p=yardstick.git

diff --git a/yardstick/network_services/collector/subscriber.py b/yardstick/network_services/collector/subscriber.py
index 7e18302eb..937c266a6 100644
--- a/yardstick/network_services/collector/subscriber.py
+++ b/yardstick/network_services/collector/subscriber.py
@@ -17,58 +17,59 @@ import logging
 from yardstick.network_services.nfvi.resource import ResourceProfile
 from yardstick.network_services.utils import get_nsb_option
 
+
 LOG = logging.getLogger(__name__)
 
 
 class Collector(object):
     """Class that handles dictionary of results in yardstick-plot format."""
 
-    def __init__(self, vnfs, nodes, traffic_profile, timeout=3600):
+    def __init__(self, vnfs, contexts_nodes, timeout=3600):
         super(Collector, self).__init__()
-        self.traffic_profile = traffic_profile
         self.vnfs = vnfs
-        self.nodes = nodes
-        self.timeout = timeout
+        self.nodes = contexts_nodes
         self.bin_path = get_nsb_option('bin_path', '')
-        self.resource_profiles = {node_name: ResourceProfile.make_from_node(node, self.timeout)
-                                  for node_name, node in self.nodes.items()
-                                  if node.get("collectd")}
+        self.resource_profiles = {}
+
+        for ctx_name, nodes in contexts_nodes.items():
+            for node in (node for node in nodes if node.get('collectd')):
+                name = ".".join([node['name'], ctx_name])
+                self.resource_profiles.update(
+                    {name: ResourceProfile.make_from_node(node, timeout)}
+                    )
 
     def start(self):
-        """Nothing to do, yet"""
         for resource in self.resource_profiles.values():
             resource.initiate_systemagent(self.bin_path)
             resource.start()
             resource.amqp_process_for_nfvi_kpi()
 
+        for vnf in self.vnfs:
+            vnf.start_collect()
+
     def stop(self):
-        """Nothing to do, yet"""
+        for vnf in self.vnfs:
+            vnf.stop_collect()
+
         for resource in self.resource_profiles.values():
             resource.stop()
 
     def get_kpi(self):
         """Returns dictionary of results in yardstick-plot format
 
-        :return:
+        :return: (dict) dictionary of kpis collected from the VNFs;
+                 the keys are the names of the VNFs.
         """
         results = {}
         for vnf in self.vnfs:
             # Result example:
             # {"VNF1: { "tput" : [1000, 999] }, "VNF2": { "latency": 100 }}
-            LOG.debug("collect KPI for %s", vnf.name)
+            LOG.debug("collect KPI for vnf %s", vnf.name)
             results[vnf.name] = vnf.collect_kpi()
 
         for node_name, resource in self.resource_profiles.items():
-            # Result example:
-            # {"VNF1: { "tput" : [1000, 999] }, "VNF2": { "latency": 100 }}
-            LOG.debug("collect KPI for %s", node_name)
-            if resource.check_if_system_agent_running("collectd")[0] != 0:
-                continue
+            LOG.debug("collect KPI for nfvi_node %s", node_name)
+            results[node_name] = {"core": resource.amqp_collect_nfvi_kpi()}
+            LOG.debug("%s collect KPIs %s", node_name, results[node_name]['core'])
 
-            try:
-                results[node_name] = {"core": resource.amqp_collect_nfvi_kpi()}
-                LOG.debug("%s collect KPIs %s", node_name, results[node_name]['core'])
-            # NOTE(elfoley): catch a more specific error
-            except Exception as exc:  # pylint: disable=broad-except
-                LOG.exception(exc)
         return results