应该是没有enp2s0网卡，一个集群里hosts的网卡应该和存储一致。

我也有类似报错：
创建时间:2019-08-27 11:42:13完成时间:2019-08-27 11:43:19请求:{ "type": "post", "path": "hosts/kvm", "body": { "params": { "systemTags": [], "name": "node1", "description": "node1", "clusterUuid": "967b6fa4ec904e28a70f1a1565fd7b26", "managementIp": "192.168.1.245", "sshPort": "22", "username": "root", "password": "******" } }, "sessionUuid": "789c1a517af64232800486f80bde03e8", "jobUuid": "f4d83ce1d9d8433e8b05832a814d9040"}错误消息:connection error for KVM host[uuid:0555ea5cf5b34006b8d634d0351c1ce4, ip:192.168.1.245]返回:{ "error": { "code": "HOST.1003", "description": "An error happened when connecting to host", "details": "connection error for KVM host[uuid:0555ea5cf5b34006b8d634d0351c1ce4, ip:192.168.1.245]", "cause": { "code": "SYS.1006", "description": "An operation failed", "details": "failed to check physical network interfaces[names : em2] on kvm host[uuid:0555ea5cf5b34006b8d634d0351c1ce4, ip:192.168.1.245]" } }, "jobUuid": "f4d83ce1d9d8433e8b05832a814d9040", "success": false, "sessionUuid": "789c1a517af64232800486f80bde03e8"}