diff options
| -rw-r--r-- | tests/inspector/__init__.py | 1 | ||||
| -rw-r--r-- | tests/inspector/congress.py | 94 | ||||
| -rw-r--r-- | tests/os_clients.py | 6 |
3 files changed, 101 insertions, 0 deletions
diff --git a/tests/inspector/__init__.py b/tests/inspector/__init__.py index 151cc034..afba4800 100644 --- a/tests/inspector/__init__.py +++ b/tests/inspector/__init__.py @@ -31,6 +31,7 @@ OPTS = [ _inspector_name_class_mapping = { 'sample': 'inspector.sample.SampleInspector', + 'congress': 'inspector.congress.CongressInspector', } diff --git a/tests/inspector/congress.py b/tests/inspector/congress.py new file mode 100644 index 00000000..ae295852 --- /dev/null +++ b/tests/inspector/congress.py @@ -0,0 +1,94 @@ +############################################################################## +# 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 identity_auth import get_identity_auth +from identity_auth import get_session +from os_clients import congress_client + +from inspector.base import BaseInspector + + +class CongressInspector(BaseInspector): + nova_api_min_version = '2.11' + doctor_driver = 'doctor' + doctor_datasource = 'doctor' + policy = 'classification' + rules = { + 'host_down': + 'host_down(host) :- doctor:events(hostname=host, type="compute.host.down", status="down")', + 'active_instance_in_host': + 'active_instance_in_host(vmid, host) :- nova:servers(id=vmid, host_name=host, status="ACTIVE")', + 'host_force_down': + 'execute[nova:services.force_down(host, "nova-compute", "True")] :- host_down(host)', + 'error_vm_states': + 'execute[nova:servers.reset_state(vmid, "error")] :- host_down(host), active_instance_in_host(vmid, host)' + } + + def __init__(self, conf, log): + super(CongressInspector, self).__init__(conf, log) + self.auth = get_identity_auth() + self.congress = congress_client(get_session(auth=self.auth)) + self._init_driver_and_ds() + self.inspector_url = self.get_inspector_url() + + def _init_driver_and_ds(self): + datasources = \ + {ds['name']: ds for ds in self.congress.list_datasources()['results']} + + # check nova_api version + nova_api_version = datasources['nova']['config'].get('api_version') + if nova_api_version and nova_api_version < self.nova_api_min_version: + raise Exception('Congress Nova datasource API version < nova_api_min_version(%s)' + % self.nova_api_min_version) + + # create doctor datasource if it's not exist + if self.doctor_datasource not in datasources: + self.congress.create_datasource( + body={'driver': self.doctor_driver, + 'name': self.doctor_datasource}) + + # check whether doctor driver exist + drivers = \ + {driver['id']: driver for driver in self.congress.list_drivers()['results']} + if self.doctor_driver not in drivers: + raise Exception('Do not support doctor driver in congress') + + self.policy_rules = \ + {rule['name']: rule for rule in + self.congress.list_policy_rules(self.policy)['results']} + + def get_inspector_url(self): + ds = self.congress.list_datasources()['results'] + doctor_ds = next((item for item in ds if item['driver'] == 'doctor'), + None) + congress_endpoint = self.congress.httpclient.get_endpoint(auth=self.auth) + return ('%s/v1/data-sources/%s/tables/events/rows' % + (congress_endpoint, doctor_ds['id'])) + + def start(self): + self.log.info('congress inspector start......') + + for rule_name, rule in self.rules.items(): + self._add_rule(rule_name, rule) + + def stop(self): + self.log.info('congress inspector stop......') + + for rule_name in self.rules.keys(): + self._del_rule(rule_name) + + def _add_rule(self, rule_name, rule): + if rule_name not in self.policy_rules: + self.congress.create_policy_rule(self.policy, + body={'name': rule_name, + 'rule': rule}) + + def _del_rule(self, rule_name): + if rule_name in self.policy_rules: + rule_id = self.policy_rules[rule_name]['id'] + self.congress.delete_policy_rule(self.policy, rule_id) diff --git a/tests/os_clients.py b/tests/os_clients.py index 2699930f..44fa3aad 100644 --- a/tests/os_clients.py +++ b/tests/os_clients.py @@ -9,6 +9,7 @@ from oslo_config import cfg
import aodhclient.client as aodhclient
+from congressclient.v1 import client as congressclient
import glanceclient.client as glanceclient
from keystoneclient.v2_0 import client as ks_client
from neutronclient.v2_0 import client as neutronclient
@@ -42,3 +43,8 @@ def neutron_client(session): def aodh_client(version, session):
return aodhclient.Client(version, session=session)
+
+
+def congress_client(session):
+ return congressclient.Client(session=session,
+ service_type='policy')
|