def _assure_monitors(self, service):
if not (("pools" in service) and ("healthmonitors" in service)):
return
monitors = service["healthmonitors"]
loadbalancer = service["loadbalancer"]
bigips = self.driver.get_config_bigips()
for monitor in monitors:
svc = {
"loadbalancer": loadbalancer,
"healthmonitor": monitor,
"pool": self.get_pool_by_id(service, monitor["pool_id"])
}
if monitor['provisioning_status'] == plugin_const.PENDING_DELETE:
try:
self.pool_builder.delete_healthmonitor(svc, bigips)
except Exception as err:
monitor['provisioning_status'] = plugin_const.ERROR
raise f5_ex.MonitorDeleteException(err.message)
else:
try:
self.pool_builder.create_healthmonitor(svc, bigips)
except HTTPError as err:
if err.response.status_code != 409:
# pool['provisioning_status'] = plugin_const.ERROR
loadbalancer['provisioning_status'] = (
plugin_const.ERROR)
raise f5_ex.MonitorCreationException(err.message)
else:
self.pool_builder.update_healthmonitor(svc, bigips)
except Exception as err:
monitor['provisioning_status'] = plugin_const.ERROR
raise f5_ex.MonitorCreationException(err.message)
def delete_healthmonitor(self, service, bigips):
# delete health monitor
hm = self.service_adapter.get_healthmonitor(service)
hm_helper = self._get_monitor_helper(service)
error = None
for bigip in bigips:
# after updating pool, delete monitor
try:
hm_helper.delete(
bigip, name=hm["name"], partition=hm["partition"])
except HTTPError as err:
if err.response.status_code != 404:
error = f5_ex.MonitorDeleteException(err.message)
LOG.error("Failed to remove monitor %s from %s: %s",
hm['name'], bigip, error.message)
except Exception as err:
error = f5_ex.MonitorDeleteException(err.message)
LOG.error("Failed to remove monitor %s from %s: %s",
hm['name'], bigip, error.message)
return error