the recovery action of "baremetal down" should be triggered mandatory

YARDSTICK-1222 has made attacker recover only when the sla not pass.
But for baremetal down test case, the node need to power on even the sla pass.

TODO:
Make attacker can support mandatory recover in some situation.

JIRA: YARDSTICK-1337

Change-Id: Ib567b9b9025e5ee421ea47140c468537ad16f090
Signed-off-by: rexlee8776 <limingjiang@huawei.com>

3 files changed, 7 insertions, 4 deletions

diff --git a/yardstick/benchmark/scenarios/availability/attacker/attacker_baremetal.py b/yardstick/benchmark/scenarios/availability/attacker/attacker_baremetal.py
index 979e3ab14..77efe0dae 100644
--- a/yardstick/benchmark/scenarios/availability/attacker/attacker_baremetal.py
+++ b/yardstick/benchmark/scenarios/availability/attacker/attacker_baremetal.py
@@ -23,7 +23,7 @@ def _execute_shell_command(command, stdin=None):
     output = []
     try:
         output = subprocess.check_output(command, stdin=stdin, shell=True)
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         exitcode = -1
         LOG.error("exec command '%s' error:\n ", command, exc_info=True)
 
@@ -34,6 +34,8 @@ class BaremetalAttacker(BaseAttacker):
     __attacker_type__ = 'bare-metal-down'
 
     def setup(self):
+        # baremetal down need to recover even sla pass
+        self.mandatory = True
         LOG.debug("config:%s context:%s", self._config, self._context)
         host = self._context.get(self._config['host'], None)
 
diff --git a/yardstick/benchmark/scenarios/availability/attacker/baseattacker.py b/yardstick/benchmark/scenarios/availability/attacker/baseattacker.py
index d67a16b98..7871cc918 100644
--- a/yardstick/benchmark/scenarios/availability/attacker/baseattacker.py
+++ b/yardstick/benchmark/scenarios/availability/attacker/baseattacker.py
@@ -63,6 +63,7 @@ class BaseAttacker(object):
         self.data = {}
         self.setup_done = False
         self.intermediate_variables = {}
+        self.mandatory = False
 
     @staticmethod
     def get_attacker_cls(attacker_cfg):
diff --git a/yardstick/benchmark/scenarios/availability/serviceha.py b/yardstick/benchmark/scenarios/availability/serviceha.py
index 7f976fdbc..fdfe7cbbe 100755
--- a/yardstick/benchmark/scenarios/availability/serviceha.py
+++ b/yardstick/benchmark/scenarios/availability/serviceha.py
@@ -88,9 +88,9 @@ class ServiceHA(base.Scenario):
 
     def teardown(self):
         """scenario teardown"""
-        # only recover when sla not pass
-        if not self.sla_pass:
-            for attacker in self.attackers:
+        # recover when mandatory or sla not pass
+        for attacker in self.attackers:
+            if attacker.mandatory or not self.sla_pass:
                 attacker.recover()