experiments: add ip address attribute to executors

experiments/run.py

@@ -98,11 +98,13 @@ def load_executors(path):
         exs = []
         for h in hosts:
             if h['type'] == 'local':
-                exs.append(exectools.LocalExecutor())
+                ex = exectools.LocalExecutor()
             elif h['type'] == 'remote':
-                exs.append(exectools.RemoteExecutor(h['host'], h['workdir']))
+                ex = exectools.RemoteExecutor(h['host'], h['workdir'])
             else:
                 raise RuntimeError('invalid host type "' + h['type'] + '"')
+            ex.ip = h['ip']
+            exs.append(ex)
     return exs
 
 if args.hosts is None:

experiments/simbricks/exectools.py

@@ -255,6 +255,8 @@ class SimpleRemoteComponent(SimpleComponent):
         await self._kill_cmd('KILL')
 
 class Executor(object):
+    ip = None
+
     def create_component(self, label, parts, **kwargs):
         raise NotImplementedError("Please Implement this method")