1 files changed, 67 insertions, 0 deletions
diff --git a/yardstick/benchmark/scenarios/availability/attacker/attacker_process.py b/yardstick/benchmark/scenarios/availability/attacker/attacker_process.py
new file mode 100644
index 000000000..5118ad628
--- /dev/null
+++ b/yardstick/benchmark/scenarios/availability/attacker/attacker_process.py
@@ -0,0 +1,67 @@
+##############################################################################
+# Copyright (c) 2015 Huawei Technologies Co.,Ltd. and others
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+import logging
+
+from baseattacker import BaseAttacker
+import yardstick.ssh as ssh
+
+LOG = logging.getLogger(__name__)
+
+
+class ProcessAttacker(BaseAttacker):
+
+    __attacker_type__ = 'kill-process'
+
+    def setup(self):
+        LOG.debug("config:%s context:%s" % (self._config, self._context))
+        host = self._context.get(self._config['host'], None)
+        ip = host.get("ip", None)
+        user = host.get("user", "root")
+        key_filename = host.get("key_filename", "~/.ssh/id_rsa")
+
+        self.connection = ssh.SSH(user, ip, key_filename=key_filename)
+        self.connection.wait(timeout=600)
+        LOG.debug("ssh host success!")
+
+        self.service_name = self._config['process_name']
+        self.fault_cfg = BaseAttacker.attacker_cfgs.get('kill-process')
+
+        self.check_script = self.get_script_fullpath(
+            self.fault_cfg['check_script'])
+        self.inject_script = self.get_script_fullpath(
+            self.fault_cfg['inject_script'])
+        self.recovery_script = self.get_script_fullpath(
+            self.fault_cfg['recovery_script'])
+
+        if self.check():
+            self.setup_done = True
+
+    def check(self):
+        exit_status, stdout, stderr = self.connection.execute(
+            "/bin/sh -s {0}".format(self.service_name),
+            stdin=open(self.check_script, "r"))
+
+        if stdout and "running" in stdout:
+            LOG.info("check the envrioment success!")
+            return True
+        else:
+            LOG.error(
+                "the host envrioment is error, stdout:%s, stderr:%s" %
+                (stdout, stderr))
+        return False
+
+    def inject_fault(self):
+        exit_status, stdout, stderr = self.connection.execute(
+            "/bin/sh -s {0}".format(self.service_name),
+            stdin=open(self.inject_script, "r"))
+
+    def recover(self):
+        exit_status, stdout, stderr = self.connection.execute(
+            "/bin/sh -s {0} ".format(self.service_name),
+            stdin=open(self.recovery_script, "r"))