Стал перезагружать весь кластер, получил ошибку:
systemctl status vdsmd.service
● vdsmd.service - Virtual Desktop Server Manager
Loaded: loaded (/usr/lib/systemd/system/vdsmd.service; enabled; vendor preset: enabled)
Active: active (running) since Пн 2018-07-23 18 MSK; 27min ago
Main PID: 1919 (vdsm)
CGroup: /system.slice/vdsmd.service
└─1919 /usr/bin/python2 /usr/share/vdsm/vdsm
июл 23 19 cluster-node11.office.vliga vdsm: vdsm ProtocolDetector.SSLHandshakeDispatcher ERROR Error during handshak...ed eof
июл 23 19 cluster-node11.office.vliga vdsm: vdsm ProtocolDetector.SSLHandshakeDispatcher ERROR Error during handshak...ed eof
июл 23 19 cluster-node11.office.vliga vdsm: vdsm ProtocolDetector.SSLHandshakeDispatcher ERROR Error during handshak...ed eof
июл 23 19 cluster-node11.office.vliga vdsm: vdsm ProtocolDetector.SSLHandshakeDispatcher ERROR Error during handshak...ed eof
июл 23 19 cluster-node11.office.vliga vdsm: vdsm ProtocolDetector.SSLHandshakeDispatcher ERROR Error during handshak...ed eof
на всех хостах.