def stop(self):
"""Stop the actor and release acquired resources
"""
for dom_id, dom_actor in six.iteritems(self.migration_monitors):
dom_actor.stop()
log.debug("Destroy DomJobMonitorActor for domain with id %s",
dom_id)
self.db_actor.stop()
for conn in self.connections:
log.debug("Closing " + conn.getURI())
conn.close()
def _create_vcenter_connection():
context = ssl.create_default_context()
context.check_hostname = False
context.verify_mode = ssl.CERT_NONE
log.debug("Connecting to vCenter %s",
migrationmonitor.settings.VCENTER["HOST"])
connection = vcenter_connect.SmartConnect(
host=migrationmonitor.settings.VCENTER["HOST"],
user=migrationmonitor.settings.VCENTER["USERNAME"],
pwd=migrationmonitor.settings.VCENTER["PASSWORD"],
sslContext=context)
return connection
def _create_vcenter_connection():
context = ssl.create_default_context()
context.check_hostname = False
context.verify_mode = ssl.CERT_NONE
log.debug(
"Connecting to vCenter %s",
migrationmonitor.settings.VCENTER["HOST"])
connection = vcenter_connect.SmartConnect(
host=migrationmonitor.settings.VCENTER["HOST"],
user=migrationmonitor.settings.VCENTER["USERNAME"],
pwd=migrationmonitor.settings.VCENTER["PASSWORD"],
sslContext=context)
return connection
def _on_receive(self, msg):
_, dom_id = msg
try:
dom = self.conn.lookupByID(self.dom_id)
job_info = dom.jobStats()
log.debug("jobStats: {0}".format(job_info))
self.db_actor.tell(({"domain_id": self.dom_id,
"domain_name": dom.name()},
job_info,
self.settings.INFLUXDB["JOBINFO_MEASUREMENT"]))
time.sleep(self.settings.LIBVIRT["POLL_FREQ"])
self.tell(("continue", dom_id))
except libvirt.libvirtError:
self.stop()
log.debug("Destroy DomJobMonitorActor for domain with id %s",
self.dom_id)
del self.migration_monitors[self.dom_id]
def _on_receive(self, msg):
_, dom_id = msg
try:
dom = self.conn.lookupByID(self.dom_id)
job_info = dom.jobStats()
log.debug("jobStats: {0}".format(job_info))
self.db_actor.tell(({"domain_id": self.dom_id,
"domain_name": dom.name()},
job_info,
self.settings.INFLUXDB["JOBINFO_MEASUREMENT"]))
time.sleep(self.settings.LIBVIRT["POLL_FREQ"])
self.tell(("continue", dom_id))
except libvirt.libvirtError:
self.stop()
log.debug("Destroy DomJobMonitorActor for domain with id %s",
self.dom_id)
del self.migration_monitors[self.dom_id]
def _on_receive(self, item):
events = self._fetch_vcenter_events()
log.debug("Got %s events from vCenter.", len(events))
for event in events:
event_id = event.key
if event_id not in self.reported_event_ids:
self.reported_event_ids.append(event_id)
tags = {"vm_name": event.vm.name,
"vm_id": event.vm.vm}
values = {"value": 1}
self.db_actor.tell((
tags,
values,
self.settings.INFLUXDB["EVENTS_MEASUREMENT"],
event.createdTime))
log.info("Reported %s event to influxdb.", event_id)
log.debug("%s %s %s",
event.createdTime,
type(event).__name__,
event)
else:
log.debug("Event: %s already reported.", event_id)
time.sleep(self.settings.VCENTER["POLL_FREQ"])
self.tell("continue")
def _on_receive(self, item):
events = self._fetch_vcenter_events()
log.debug("Got %s events from vCenter.", len(events))
for event in events:
event_id = event.key
if event_id not in self.reported_event_ids:
self.reported_event_ids.append(event_id)
tags = {"vm_name": event.vm.name, "vm_id": event.vm.vm}
values = {"value": 1}
self.db_actor.tell(
(tags, values,
self.settings.INFLUXDB["EVENTS_MEASUREMENT"],
event.createdTime))
log.info("Reported %s event to influxdb.", event_id)
log.debug("%s %s %s", event.createdTime,
type(event).__name__, event)
else:
log.debug("Event: %s already reported.", event_id)
time.sleep(self.settings.VCENTER["POLL_FREQ"])
self.tell("continue")
def _reconnect(self, conn):
uri = conn.getURI()
log.debug("Reconnection %s" % (uri, ))
self.connections.remove(conn)
self._start(uri)