support for ipv6

JIRA:YARDSTICK-187

Change-Id: I1cecd400b4449a09d22d43f4a42e889f00dd4fe7
Signed-off-by: kubi <jean.gaoliang@huawei.com>

1 files changed, 119 insertions, 0 deletions

diff --git a/yardstick/benchmark/scenarios/networking/ping6.py b/yardstick/benchmark/scenarios/networking/ping6.py
new file mode 100644
index 000000000..629f62be5
--- /dev/null
+++ b/yardstick/benchmark/scenarios/networking/ping6.py
@@ -0,0 +1,119 @@
+##############################################################################
+# 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 pkg_resources
+import logging
+
+import yardstick.ssh as ssh
+from yardstick.benchmark.scenarios import base
+
+LOG = logging.getLogger(__name__)
+
+
+class Ping6(base.Scenario):  # pragma: no cover
+    """Execute ping6 between two hosts
+
+    read link below for more ipv6 info description:
+    http://wiki.opnfv.org/ipv6_opnfv_project
+    """
+    __scenario_type__ = "Ping6"
+
+    TARGET_SCRIPT = 'ping6_benchmark.bash'
+    SETUP_SCRIPT = 'ping6_setup.bash'
+    TEARDOWN_SCRIPT = 'ping6_teardown.bash'
+    METADATA_SCRIPT = 'ping6_metadata.txt'
+
+    def __init__(self, scenario_cfg, context_cfg):
+        self.scenario_cfg = scenario_cfg
+        self.context_cfg = context_cfg
+        self.setup_done = False
+        self.run_done = False
+
+    def _ssh_host(self):
+        # ssh host1
+        host = self.context_cfg['host']
+        host_user = host.get('user', 'ubuntu')
+        host_ip = host.get('ip', None)
+        host_pwd = host.get('password', 'root')
+        LOG.info("user:%s, host:%s", host_user, host_ip)
+        self.client = ssh.SSH(host_user, host_ip, password=host_pwd)
+        self.client.wait(timeout=600)
+
+    def setup(self):
+        '''scenario setup'''
+        self.setup_script = pkg_resources.resource_filename(
+            'yardstick.benchmark.scenarios.networking',
+            Ping6.SETUP_SCRIPT)
+
+        self.ping6_metadata_script = pkg_resources.resource_filename(
+            'yardstick.benchmark.scenarios.networking',
+            Ping6.METADATA_SCRIPT)
+        # ssh host1
+        self._ssh_host()
+        # run script to setup ipv6
+        self.client.run("cat > ~/setup.sh",
+                        stdin=open(self.setup_script, "rb"))
+        self.client.run("cat > ~/metadata.txt",
+                        stdin=open(self.ping6_metadata_script, "rb"))
+        cmd = "sudo bash setup.sh"
+        status, stdout, stderr = self.client.execute(cmd)
+
+        self.setup_done = True
+
+    def run(self, result):
+        """execute the benchmark"""
+        # ssh vm1
+        self.ping6_script = pkg_resources.resource_filename(
+            'yardstick.benchmark.scenarios.networking',
+            Ping6.TARGET_SCRIPT)
+
+        if not self.setup_done:
+            self._ssh_host()
+
+        self.client.run("cat > ~/ping6.sh",
+                        stdin=open(self.ping6_script, "rb"))
+        cmd = "sudo bash ping6.sh"
+        LOG.debug("Executing command: %s", cmd)
+        status, stdout, stderr = self.client.execute(cmd)
+        print stdout
+        if status:
+            raise RuntimeError(stderr)
+
+        if stdout:
+            result["rtt"] = float(stdout)
+
+            if "sla" in self.scenario_cfg:
+                sla_max_rtt = int(self.scenario_cfg["sla"]["max_rtt"])
+                assert result["rtt"] <= sla_max_rtt, "rtt %f > sla:max_rtt(%f); " % \
+                    (result["rtt"], sla_max_rtt)
+        else:
+            LOG.error("ping6 timeout")
+        self.run_done = True
+
+    def teardown(self):
+        """teardown the benchmark"""
+
+        if not self.run_done:
+            self._ssh_host()
+
+        self.teardown_script = pkg_resources.resource_filename(
+            'yardstick.benchmark.scenarios.networking',
+            Ping6.TEARDOWN_SCRIPT)
+        self.client.run("cat > ~/teardown.sh",
+                        stdin=open(self.teardown_script, "rb"))
+        cmd = "sudo bash teardown.sh"
+        status, stdout, stderr = self.client.execute(cmd)
+
+        if status:
+            raise RuntimeError(stderr)
+
+        if stdout:
+            pass
+        else:
+            LOG.error("ping6 teardown failed")