e8703dc802
Method import_zmq returns None if can't import zmq module. For runtime code, an ImportError is raised, and for tests, a skip message "zmq not available" is sent, so it's unnecessary to log error which shows up in other projects' unit test logs. Co-Authored-By: Oleksii Zamiatin <ozamiatin@mirantis.com> Change-Id: Iebf15042f45da56eb633a0a70822c487dc72c884 Closes-Bug: #1528415