and here is the broker.log
MainThread::INFO::2019-12-07
15:20:03,563::broker::47::ovirt_hosted_engine_ha.broker.broker.Broker::(run)
ovirt-hosted-engine-ha broker 2.3.6 started
MainThread::INFO::2019-12-07
15:20:03,564::monitor::40::ovirt_hosted_engine_ha.broker.monitor.Monitor::(_discover_submonitors)
Searching for submonitors in
/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/broker/submonitors
MainThread::INFO::2019-12-07
15:20:03,564::monitor::49::ovirt_hosted_engine_ha.broker.monitor.Monitor::(_discover_submonitors)
Loaded submonitor mem-free
MainThread::INFO::2019-12-07
15:20:03,565::monitor::49::ovirt_hosted_engine_ha.broker.monitor.Monitor::(_discover_submonitors)
Loaded submonitor network
MainThread::INFO::2019-12-07
15:20:03,566::monitor::49::ovirt_hosted_engine_ha.broker.monitor.Monitor::(_discover_submonitors)
Loaded submonitor mem-free
MainThread::INFO::2019-12-07
15:20:03,566::monitor::49::ovirt_hosted_engine_ha.broker.monitor.Monitor::(_discover_submonitors)
Loaded submonitor engine-health
MainThread::INFO::2019-12-07
15:20:03,567::monitor::49::ovirt_hosted_engine_ha.broker.monitor.Monitor::(_discover_submonitors)
Loaded submonitor cpu-load
MainThread::INFO::2019-12-07
15:20:03,567::monitor::49::ovirt_hosted_engine_ha.broker.monitor.Monitor::(_discover_submonitors)
Loaded submonitor storage-domain
MainThread::INFO::2019-12-07
15:20:03,568::monitor::49::ovirt_hosted_engine_ha.broker.monitor.Monitor::(_discover_submonitors)
Loaded submonitor mgmt-bridge
MainThread::INFO::2019-12-07
15:20:03,569::monitor::49::ovirt_hosted_engine_ha.broker.monitor.Monitor::(_discover_submonitors)
Loaded submonitor cpu-load
MainThread::INFO::2019-12-07
15:20:03,569::monitor::49::ovirt_hosted_engine_ha.broker.monitor.Monitor::(_discover_submonitors)
Loaded submonitor network
MainThread::INFO::2019-12-07
15:20:03,574::monitor::49::ovirt_hosted_engine_ha.broker.monitor.Monitor::(_discover_submonitors)
Loaded submonitor cpu-load-no-engine
MainThread::INFO::2019-12-07
15:20:03,575::monitor::49::ovirt_hosted_engine_ha.broker.monitor.Monitor::(_discover_submonitors)
Loaded submonitor cpu-load-no-engine
MainThread::INFO::2019-12-07
15:20:03,576::monitor::49::ovirt_hosted_engine_ha.broker.monitor.Monitor::(_discover_submonitors)
Loaded submonitor mgmt-bridge
MainThread::INFO::2019-12-07
15:20:03,577::monitor::49::ovirt_hosted_engine_ha.broker.monitor.Monitor::(_discover_submonitors)
Loaded submonitor engine-health
MainThread::INFO::2019-12-07
15:20:03,577::monitor::49::ovirt_hosted_engine_ha.broker.monitor.Monitor::(_discover_submonitors)
Loaded submonitor storage-domain
MainThread::INFO::2019-12-07
15:20:03,577::monitor::50::ovirt_hosted_engine_ha.broker.monitor.Monitor::(_discover_submonitors)
Finished loading submonitors
MainThread::INFO::2019-12-07
15:20:03,651::storage_backends::373::ovirt_hosted_engine_ha.lib.storage_backends::(connect)
Connecting the storage
MainThread::INFO::2019-12-07
15:20:03,652::storage_server::349::ovirt_hosted_engine_ha.lib.storage_server.StorageServer::(connect_storage_server)
Connecting storage server
MainThread::INFO::2019-12-07
15:20:03,716::storage_server::356::ovirt_hosted_engine_ha.lib.storage_server.StorageServer::(connect_storage_server)
Connecting storage server
MainThread::INFO::2019-12-07
15:20:03,748::storage_server::413::ovirt_hosted_engine_ha.lib.storage_server.StorageServer::(connect_storage_server)
Refreshing the storage domain
MainThread::WARNING::2019-12-07
15:20:06,985::storage_broker::97::ovirt_hosted_engine_ha.broker.storage_broker.StorageBroker::(__init__)
Can't connect vdsm storage: [Errno 107] Transport endpoint is not connected:
'/rhev/data-center/mnt/glusterSD/kvm380.durchhalten.intern:_engine/36663740-576a-4498-b28e-0a402628c6a7/ha_agent/hosted-engine.lockspace'
maybe it helps
bye shb