1. 创建volume报错,volume处于error状态
cinder scheduler.log日志
2017-10-31 15:35:04.034 2774 WARNING cinder.scheduler.host_manager [req-a84d9ce8-1bea-42c4-824a-5b2a88fb216d 4893456c61aa4f579aa5b8d66559887e 3a282288926e448daf4ce6b1a0033202 - - -] volume service is down. (host: node-1.domain.tld)
2017-10-31 15:35:04.035 2774 WARNING cinder.scheduler.host_manager [req-a84d9ce8-1bea-42c4-824a-5b2a88fb216d 4893456c61aa4f579aa5b8d66559887e 3a282288926e448daf4ce6b1a0033202 - - -] volume service is down. (host: node-2.domain.tld)
2017-10-31 15:35:04.036 2774 WARNING cinder.scheduler.filter_scheduler [req-a84d9ce8-1bea-42c4-824a-5b2a88fb216d 4893456c61aa4f579aa5b8d66559887e 3a282288926e448daf4ce6b1a0033202 - - -] No weighed hosts found for volume with properties: {}
2017-10-31 15:35:04.040 2774 ERROR cinder.scheduler.flows.create_volume [req-a84d9ce8-1bea-42c4-824a-5b2a88fb216d 4893456c61aa4f579aa5b8d66559887e 3a282288926e448daf4ce6b1a00