diff options
Diffstat (limited to 'doctor_tests/main.py')
| -rw-r--r-- | doctor_tests/main.py | 148 |
1 files changed, 9 insertions, 139 deletions
diff --git a/doctor_tests/main.py b/doctor_tests/main.py index 3f54fc32..61facb61 100644 --- a/doctor_tests/main.py +++ b/doctor_tests/main.py @@ -8,28 +8,17 @@ ############################################################################## import os from os.path import isfile, join -import random import sys import time -from doctor_tests.alarm import Alarm -from doctor_tests.common.constants import Host -from doctor_tests.common.utils import match_rep_in_file from doctor_tests import config -from doctor_tests.consumer import get_consumer from doctor_tests.identity_auth import get_identity_auth from doctor_tests.identity_auth import get_session from doctor_tests.image import Image -from doctor_tests.instance import Instance -from doctor_tests.inspector import get_inspector from doctor_tests.installer import get_installer import doctor_tests.logger as doctor_log -from doctor_tests.network import Network -from doctor_tests.monitor import get_monitor from doctor_tests.os_clients import nova_client -from doctor_tests.profiler_poc import main as profiler_main -from doctor_tests.scenario.common import calculate_notification_time -from doctor_tests.scenario.network_failure import NetworkFault +from doctor_tests.scenario.fault_management import FaultManagement from doctor_tests.user import User @@ -44,20 +33,10 @@ class DoctorTest(object): self.conf = conf self.image = Image(self.conf, LOG) self.user = User(self.conf, LOG) - 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.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 @@ -69,34 +48,15 @@ class DoctorTest(object): # creating test user... self.user.create() - def setup_fault_management(self): - # user settings... - self.user.update_quota() - - # creating VM... - self.network.create() - self.instance.create() - self.instance.wait_for_vm_launch() - - # creating alarm... - self.alarm.create() - - # starting doctor sample components... - # tbd tojuvone: move inspector and consumer to common setup - # when they support updating VMs via instance.create and - # instance.delete alarm - - self.inspector.start() - self.consumer.start() - self.down_host = self.get_host_info_for_random_vm() - self.monitor.start(self.down_host) - def test_fault_management(self): try: LOG.info('doctor fault management test starting.......') + self.fault_management = \ + FaultManagement(self.conf, self.installer, self.user, LOG) + # prepare test env - self.setup_fault_management() + self.fault_management.setup() # wait for aodh alarms are updated in caches for event evaluator, # sleep time should be larger than event_alarm_cache_ttl @@ -106,34 +66,20 @@ class DoctorTest(object): # injecting host failure... # NOTE (umar) add INTERFACE_NAME logic to host injection - - self.fault.start(self.down_host) + self.fault_management.start() 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(LogFile) - if notification_time < 1 and notification_time > 0: - LOG.info('doctor fault management test successfully, ' - 'notification_time=%s' % notification_time) - else: - LOG.error('doctor fault management test failed, ' - 'notification_time=%s' % notification_time) - sys.exit(1) + self.fault_management.check_host_status('down') + self.fault_management.check_notification_time() - if self.conf.profiler_type: - LOG.info('doctor fault management test begin to run ' - 'profile.......') - self.collect_logs() - self.run_profiler() except Exception as e: LOG.error('doctor fault management test failed, ' 'Exception=%s' % e) sys.exit(1) finally: - self.cleanup_fault_management() + self.fault_management.cleanup() def _amount_compute_nodes(self): services = self.nova.services.list(binary='nova-compute') @@ -177,82 +123,6 @@ class DoctorTest(object): 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 collect_logs(self): - self.fault.get_disable_network_log() - - def run_profiler(self): - - net_down_log_file = self.fault.get_disable_network_log() - reg = '(?<=doctor set link down at )\d+.\d+' - linkdown = float(match_rep_in_file(reg, net_down_log_file).group(0)) - - reg = '(.* doctor mark vm.* error at )(\d+.\d+)' - vmdown = float(match_rep_in_file(reg, LogFile).group(2)) - - reg = '(.* doctor mark host.* down at )(\d+.\d+)' - hostdown = float(match_rep_in_file(reg, LogFile).group(2)) - - reg = '(?<=doctor monitor detected at )\d+.\d+' - detected = float(match_rep_in_file(reg, LogFile).group(0)) - - reg = '(?<=doctor consumer notified at )\d+.\d+' - notified = float(match_rep_in_file(reg, LogFile).group(0)) - - # TODO(yujunz) check the actual delay to verify time sync status - # expected ~1s delay from $trigger to $linkdown - relative_start = linkdown - os.environ['DOCTOR_PROFILER_T00'] = ( - str(int((linkdown - relative_start) * 1000))) - os.environ['DOCTOR_PROFILER_T01'] = ( - str(int((detected - relative_start) * 1000))) - os.environ['DOCTOR_PROFILER_T03'] = ( - str(int((vmdown - relative_start) * 1000))) - os.environ['DOCTOR_PROFILER_T04'] = ( - str(int((hostdown - relative_start) * 1000))) - os.environ['DOCTOR_PROFILER_T09'] = ( - str(int((notified - relative_start) * 1000))) - - profiler_main(log=LOG) - - def cleanup_fault_management(self): - self.unset_forced_down_hosts() - self.inspector.stop() - self.monitor.stop() - self.consumer.stop() - self.alarm.delete() - self.instance.delete() - self.network.delete() - self.fault.cleanup() - def cleanup(self): self.installer.cleanup() self.image.delete() |