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-rw-r--r--doctor_tests/monitor/collectd_plugin.py78
1 files changed, 42 insertions, 36 deletions
diff --git a/doctor_tests/monitor/collectd_plugin.py b/doctor_tests/monitor/collectd_plugin.py
index 57105f33..f4341020 100644
--- a/doctor_tests/monitor/collectd_plugin.py
+++ b/doctor_tests/monitor/collectd_plugin.py
@@ -23,7 +23,7 @@ from congressclient.v1 import client
def write_debug(str_write, write_type, compute_user):
file_name = ('/home/%s/monitor.log' % compute_user)
file_tmp = open(file_name, write_type)
- file_tmp.write( "%s" % str_write)
+ file_tmp.write("%s" % str_write)
file_tmp.close()
@@ -84,48 +84,51 @@ class DoctorMonitorCollectd(object):
collectd.info('Unknown config key "%s"' % key)
def init_collectd(self):
- write_debug("Compute node collectd monitor start at %s\n\n" % datetime.now().isoformat(), "w", self.compute_user)
+ write_debug("Compute node collectd monitor start at %s\n\n"
+ % datetime.now().isoformat(), "w", self.compute_user)
if self.inspector_type == 'sample':
self.inspector_url = ('http://%s:12345/events' % self.control_ip)
elif self.inspector_type == 'congress':
loader = loading.get_plugin_loader('password')
- self.auth = loader.load_from_options(auth_url=self.os_auth_url,
- username=self.os_username,
- password=self.os_password,
- project_name=self.os_project_name,
- user_domain_name=self.os_user_domain_name,
- user_domain_id=self.os_user_domain_id,
- project_domain_name=self.os_project_domain_name,
- project_domain_id=self.os_project_domain_id)
- self.sess=session.Session(auth=self.auth)
+ self.auth = loader.load_from_options(
+ auth_url=self.os_auth_url,
+ username=self.os_username,
+ password=self.os_password,
+ project_name=self.os_project_name,
+ user_domain_name=self.os_user_domain_name,
+ user_domain_id=self.os_user_domain_id,
+ project_domain_name=self.os_project_domain_name,
+ project_domain_id=self.os_project_domain_id)
+ self.sess = session.Session(auth=self.auth)
congress = client.Client(session=self.sess, service_type='policy')
ds = congress.list_datasources()['results']
- doctor_ds = next((item for item in ds if item['driver'] == 'doctor'),
- None)
+ doctor_ds = next(
+ (item for item in ds if item['driver'] == 'doctor'), None)
- congress_endpoint = congress.httpclient.get_endpoint(auth=self.auth)
- self.inspector_url = ('%s/v1/data-sources/%s/tables/events/rows' %
- (congress_endpoint, doctor_ds['id']))
+ congress_endpoint = \
+ congress.httpclient.get_endpoint(auth=self.auth)
+ self.inspector_url = ('%s/v1/data-sources/%s/tables/events/rows'
+ % (congress_endpoint, doctor_ds['id']))
else:
sys.exit()
self.start_notifications = 1
-
def notify_inspector(self):
event_type = "compute.host.down"
payload = [
{
- 'id': ("monitor_%s_id1" % self.monitor_type),
- 'time': datetime.now().isoformat(),
- 'type': event_type,
- 'details': {
- 'hostname': self.host_name,
- 'status': 'down',
- 'monitor': ("monitor_%s" % self.monitor_type),
- 'monitor_event_id': ("monitor_%s_event1" % self.monitor_type)
- },
- },
+ 'id': ("monitor_%s_id1" % self.monitor_type),
+ 'time': datetime.now().isoformat(),
+ 'type': event_type,
+ 'details': {
+ 'hostname': self.host_name,
+ 'status': 'down',
+ 'monitor': ("monitor_%s" % self.monitor_type),
+ 'monitor_event_id':
+ ("monitor_%s_event1" % self.monitor_type)
+ },
+ },
]
data = json.dumps(payload)
self.inspector_notified = 1
@@ -135,7 +138,7 @@ class DoctorMonitorCollectd(object):
try:
requests.post(self.inspector_url, data=data, headers=headers)
except ConnectionError as err:
- print err
+ print(err)
elif self.inspector_type == 'congress':
# TODO(umar) enhance for token expiry case
headers = {
@@ -145,22 +148,25 @@ class DoctorMonitorCollectd(object):
}
requests.put(self.inspector_url, data=data, headers=headers)
-
- def handle_notif(self, notification, data=None):
- if (notification.severity == collectd.NOTIF_FAILURE or
- notification.severity == collectd.NOTIF_WARNING):
- if (self.start_notifications == 1 and self.inspector_notified == 0):
- write_debug("Received down notification: doctor monitor detected at %s\n" % time.time(), "a", self.compute_user)
+ def handle_notify(self, notification, data=None):
+ if (notification.seerity == collectd.NOTIF_FAILURE or
+ notification.severity == collectd.NOTIF_WARNING):
+ if (self.start_notifications == 1 and
+ self.inspector_notified == 0):
+ write_debug("Received down notification:"
+ "doctor monitor detected at %s\n"
+ % time.time(), "a", self.compute_user)
self.notify_inspector()
elif notification.severity == collectd.NOTIF_OKAY:
collectd.info("Interface status: UP again %s\n" % time.time())
else:
- collectd.info("Unknown notification severity %s\n" % notification.severity)
+ collectd.info("Unknown notification severity %s\n"
+ % notification.severity)
monitor = DoctorMonitorCollectd()
collectd.register_config(monitor.config_func)
collectd.register_init(monitor.init_collectd)
-collectd.register_notification(monitor.handle_notif)
+collectd.register_notification(monitor.handle_notify)