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-rw-r--r--tests/main.py78
1 files changed, 70 insertions, 8 deletions
diff --git a/tests/main.py b/tests/main.py
index db2fafd9..7e7c3bc2 100644
--- a/tests/main.py
+++ b/tests/main.py
@@ -8,19 +8,27 @@
##############################################################################
import os
from os.path import isfile, join
+import random
import sys
+import time
from alarm import Alarm
+from common.constants import Host
import config
from consumer import get_consumer
+from identity_auth import get_identity_auth
+from identity_auth import get_session
from image import Image
from instance import Instance
from inspector import get_inspector
from installer import get_installer
import logger as doctor_log
-from user import User
from network import Network
from monitor import get_monitor
+from os_clients import nova_client
+from scenario.common import calculate_notification_time
+from scenario.network_failure import NetworkFault
+from user import User
LOG = doctor_log.Logger('doctor').getLogger()
@@ -35,12 +43,17 @@ class DoctorTest(object):
self.network = Network(self.conf, LOG)
self.instance = Instance(self.conf, LOG)
self.alarm = Alarm(self.conf, LOG)
+ self.installer = get_installer(self.conf, LOG)
self.inspector = get_inspector(self.conf, LOG)
self.monitor = get_monitor(self.conf,
self.inspector.get_inspector_url(),
LOG)
self.consumer = get_consumer(self.conf, LOG)
- self.installer = get_installer(self.conf, LOG)
+ self.fault = NetworkFault(self.conf, self.installer, LOG)
+ auth = get_identity_auth(project=self.conf.doctor_project)
+ self.nova = nova_client(self.conf.nova_version,
+ get_session(auth=auth))
+ self.down_host = None
def setup(self):
# prepare the cloud env
@@ -63,7 +76,10 @@ class DoctorTest(object):
# starting doctor sample components...
self.inspector.start()
- self.monitor.start()
+
+ self.down_host = self.get_host_info_for_random_vm()
+ self.monitor.start(self.down_host)
+
self.consumer.start()
def run(self):
@@ -71,30 +87,76 @@ class DoctorTest(object):
try:
LOG.info('doctor test starting.......')
+ # prepare test env
self.setup()
+ # wait for aodh alarms are updated in caches for event evaluator,
+ # sleep time should be larger than event_alarm_cache_ttl(default 60)
+ time.sleep(60)
+
# injecting host failure...
# NOTE (umar) add INTERFACE_NAME logic to host injection
+ self.fault.start(self.down_host)
+ time.sleep(10)
+
# verify the test results
# NOTE (umar) copy remote monitor.log file when monitor=collectd
-
+ self.check_host_status(self.down_host.name, 'down')
+
+ notification_time = calculate_notification_time()
+ if notification_time < 1 and notification_time > 0:
+ LOG.info('doctor test successfully, notification_time=%s' % notification_time)
+ else:
+ LOG.error('doctor test failed, notification_time=%s' % notification_time)
+ sys.exit(1)
except Exception as e:
LOG.error('doctor test failed, Exception=%s' % e)
sys.exit(1)
finally:
self.cleanup()
+ def get_host_info_for_random_vm(self):
+ num = random.randint(0, self.conf.instance_count - 1)
+ vm_name = "%s%d" % (self.conf.instance_basename, num)
+
+ servers = \
+ {getattr(server, 'name'): server
+ for server in self.nova.servers.list()}
+ server = servers.get(vm_name)
+ if not server:
+ raise \
+ Exception('Can not find instance: vm_name(%s)' % vm_name)
+ host_name = server.__dict__.get('OS-EXT-SRV-ATTR:hypervisor_hostname')
+ host_ip = self.installer.get_host_ip_from_hostname(host_name)
+
+ LOG.info('Get host info(name:%s, ip:%s) which vm(%s) launched at'
+ % (host_name, host_ip, vm_name))
+ return Host(host_name, host_ip)
+
+ def check_host_status(self, hostname, state):
+ service = self.nova.services.list(host=hostname, binary='nova-compute')
+ host_state = service[0].__dict__.get('state')
+ assert host_state == state
+
+ def unset_forced_down_hosts(self):
+ if self.down_host:
+ self.nova.services.force_down(self.down_host.name, 'nova-compute', False)
+ time.sleep(2)
+ self.check_host_status(self.down_host.name, 'up')
+
def cleanup(self):
+ self.unset_forced_down_hosts()
+ self.inspector.stop()
+ self.monitor.stop()
+ self.consumer.stop()
+ self.installer.cleanup()
self.alarm.delete()
self.instance.delete()
self.network.delete()
self.image.delete()
- self.inspector.stop()
+ self.fault.cleanup()
self.user.delete()
- self.monitor.stop()
- self.consumer.stop()
- self.installer.cleanup()
def main():