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authorRyota MIBU <r-mibu@cq.jp.nec.com>2017-09-11 13:45:47 +0000
committerdongwenjuan <dong.wenjuan@zte.com.cn>2017-09-13 09:14:16 +0800
commit44d1e135eced7afe13b8772a610ae5cdae310b68 (patch)
treed75782b7b9fe95f245654dd98662e3fa6d47dbb2 /doctor_tests/scenario
parent5ffd957a87858e026011e4bbde9b493c62c11b8e (diff)
fix package path and move files under doctor_tests
Change-Id: Ibde6a36c43064e5fbea1a0b7a9b49349c343e42f Signed-off-by: Ryota MIBU <r-mibu@cq.jp.nec.com>
Diffstat (limited to 'doctor_tests/scenario')
-rw-r--r--doctor_tests/scenario/__init__.py8
-rw-r--r--doctor_tests/scenario/common.py29
-rw-r--r--doctor_tests/scenario/network_failure.py71
3 files changed, 108 insertions, 0 deletions
diff --git a/doctor_tests/scenario/__init__.py b/doctor_tests/scenario/__init__.py
new file mode 100644
index 0000000..48893ae
--- /dev/null
+++ b/doctor_tests/scenario/__init__.py
@@ -0,0 +1,8 @@
+##############################################################################
+# Copyright (c) 2017 ZTE Corporation 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
+##############################################################################
diff --git a/doctor_tests/scenario/common.py b/doctor_tests/scenario/common.py
new file mode 100644
index 0000000..a5cbe48
--- /dev/null
+++ b/doctor_tests/scenario/common.py
@@ -0,0 +1,29 @@
+##############################################################################
+# Copyright (c) 2017 ZTE Corporation 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 sys
+
+from doctor_tests.common.utils import match_rep_in_file
+
+
+def calculate_notification_time():
+ log_file = '{0}/{1}'.format(sys.path[0], 'doctor.log')
+
+ reg = '(?<=doctor monitor detected at )\d+.\d+'
+ result = match_rep_in_file(reg, log_file)
+ if not result:
+ raise Exception('Can not match detected time')
+ detected = result.group(0)
+
+ reg = '(?<=doctor consumer notified at )\d+.\d+'
+ result = match_rep_in_file(reg, log_file)
+ if not result:
+ raise Exception('Can not match notified time')
+ notified = result.group(0)
+
+ return float(notified) - float(detected)
diff --git a/doctor_tests/scenario/network_failure.py b/doctor_tests/scenario/network_failure.py
new file mode 100644
index 0000000..b94a622
--- /dev/null
+++ b/doctor_tests/scenario/network_failure.py
@@ -0,0 +1,71 @@
+##############################################################################
+# Copyright (c) 2017 ZTE Corporation 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
+##############################################################################
+from doctor_tests.identity_auth import get_session
+from doctor_tests.os_clients import nova_client
+from doctor_tests.common.utils import SSHClient
+
+LINK_DOWN_SCRIPT = """
+#!/bin/bash -x
+dev=$(sudo ip a | awk '/ {compute_ip}\//{{print $NF}}')
+sleep 1
+sudo ip link set $dev down
+echo "doctor set link down at" $(date "+%s.%N")
+sleep 10
+sudo ip link set $dev up
+sleep 1
+"""
+
+
+class NetworkFault(object):
+
+ def __init__(self, conf, installer, log):
+ self.conf = conf
+ self.log = log
+ self.installer = installer
+ self.nova = nova_client(self.conf.nova_version, get_session())
+ self.host = None
+ self.GetLog = False
+
+ def start(self, host):
+ self.log.info('fault inject start......')
+ self._set_link_down(host.ip)
+ self.host = host
+ self.log.info('fault inject end......')
+
+ def cleanup(self):
+ self.log.info('fault inject cleanup......')
+ self.get_disable_network_log()
+
+ def get_disable_network_log(self):
+ if self.GetLog:
+ self.log.info('Already get the disable_netork.log from down_host......')
+ return
+ if self.host is not None:
+ client = SSHClient(self.host.ip,
+ self.installer.node_user_name,
+ key_filename=self.installer.get_ssh_key_from_installer(),
+ look_for_keys=True,
+ log=self.log)
+ client.scp('disable_network.log', './disable_network.log', method='get')
+ self.log.info('Get the disable_netork.log from down_host(host_name:%s, host_ip:%s)'
+ % (self.host.name, self.host.ip))
+ self.GetLog = True
+
+ def _set_link_down(self, compute_ip):
+ file_name = './disable_network.sh'
+ with open(file_name, 'w') as file:
+ file.write(LINK_DOWN_SCRIPT.format(compute_ip=compute_ip))
+ client = SSHClient(compute_ip,
+ self.installer.node_user_name,
+ key_filename=self.installer.get_ssh_key_from_installer(),
+ look_for_keys=True,
+ log=self.log)
+ client.scp('./disable_network.sh', 'disable_network.sh')
+ command = 'bash disable_network.sh > disable_network.log 2>&1 &'
+ client.ssh(command)