Comment 5 for bug 1856226

This is the error that coincides with the strategy failure

nfv-vim.log:2019-12-12T16:40:51.136 controller-0 VIM_Thread[96683] ERROR Caught exception while trying to lock a host controller-1, error=[OpenStack Rest-API Exception: method=PATCH, url=http://[fd01:2::2]:6385/v1/ihosts/15909817-2150-489e-a477-b76125104d40, headers={'Content-Type': 'application/json', 'User-Agent': 'vim/1.0'}, body=[{"path": "/action", "value": "lock", "op": "replace"}], status_code=400, reason=HTTP Error 400: Bad Request, response_headers=[('Date', 'Thu, 12 Dec 2019 16:40:51 GMT'), ('Content-Length', '251'), ('Content-Type', 'application/json')], response_body={"error_message": "{\"debuginfo\": null, \"faultcode\": \"Client\", \"faultstring\": \"Only 2 storage monitor available. At least 2 unlocked and enabled hosts with monitors are required. Please ensure hosts with monitors are unlocked and enabled.\"}"}].
nfv-vim.log:OpenStackRestAPIException: [OpenStack Rest-API Exception: method=PATCH, url=http://[fd01:2::2]:6385/v1/ihosts/15909817-2150-489e-a477-b76125104d40, headers={'Content-Type': 'application/json', 'User-Agent': 'vim/1.0'}, body=[{"path": "/action", "value": "lock", "op": "replace"}], status_code=400, reason=HTTP Error 400: Bad Request, response_headers=[('Date', 'Thu, 12 Dec 2019 16:40:51 GMT'), ('Content-Length', '251'), ('Content-Type', 'application/json')], response_body={"error_message": "{\"debuginfo\": null, \"faultcode\": \"Client\", \"faultstring\": \"Only 2 storage monitor available. At least 2 unlocked and enabled hosts with monitors are required. Please ensure hosts with monitors are unlocked and enabled.\"}"}]