说明：如果vSphere上的VM使用虚拟硬盘是scsi接口，需要安装virtio模块，并加载，如果是ide则不需要安装。（如果ide接口安装并加载virtio到系统后，在openstack中同样无法启动!!!）
一、安装模块
/sbin/dracut–force–verbose–add-drivers"virtio virtio_ring virtio_pci"/boot/initramfs-3.10.0-327.el7.x86_64.img 3.10.0-327.el7.x86_64
modprobe virio
modprobe virtio_pci
二、使用voftool工具从VSphere Center导出ovf模板
1.从此地址下载http://ftp.tucha13.net/pub/software/VMware-ovftool-4.1.0/VMware-ovftool-4.1.0-2459827-lin.x86_64.bundle
2.添加权限chmod a+x VMware-ovftool-4.1.0-2459827-lin.x86_64.bundle
3.安装工具./VMware-ovftool-4.1.0-2459827-lin.x86_64.bundle.
4.导出虚拟机ovf模板
[root compute04 5_126]#ovftool–disableVerification–noSSLVerify–powerOffSource vi://user:password ip/path/to/Resources/05.xxxx/5.126-xxxx1-centos7 5_126.ovf
Opening VI source:vi://administrator%40vc.com ip/path/to/Resources/05.xxxxxx5.126-xxxxxx1-centos7
Powering off VM:5.126-1-centos7
Opening OVF target:5_126.ovf
Writing OVF package:5_126.ovf
Transfer Completed
Completed successfully
[root compute04 5_126]#ls
5_126-disk1.vmdk 5_126-disk2.vmdk 5_126.mf 5_126.ovf
三、创建卷
1、创建系统卷
说明：所创建卷的大小一定在大于等于vm硬盘
create–display-name 5_126_os 20
±-------------------------------±-------------------------------------+
|Property|Value|
±-------------------------------±-------------------------------------+
|p_w_uploads|[]|
|availability_zone|nova|
|bootable|false|
|consistencygroup_id|None|
|created_at|2017-04-01T06:16:33.000000|
|description|None|
|encrypted|False|
|id|2be0eaee-ca53-4d03-96a4-caae1c011a55|
|metadata|{}|
|migration_status|None|
|multiattach|False|
|name|5_126_os|
|os-vol-host-attr:host|None|
|os-vol-mig-status-attr:migstat|None|
|os-vol-mig-status-attr:name_id|None|
|os-vol-tenant-attr:tenant_id|f3419d1896284d15af004b1ad6222a9a|
|replication_status|disabled|
|size|20|
|snapshot_id|None|
|source_volid|None|
|status|creating|
|updated_at|None|
|user_id|0e28446136b742a8849c6a54675e6ee8|
|volume_type|None|
±-------------------------------±-------------------------------------+
2.导入系统硬盘
#cinder set-bootable 2be0eaee-ca53-4d03-96a4-caae1c011a55 true
#cinder list
±-------------------------------------±----------±---------------±-----±------------±---------±-------------------------------------+
|ID|Status|Name|Size|Volume Type|Bootable|Attached to|
±-------------------------------------±----------±---------------±-----±------------±---------±-------------------------------------+
|231b0af3-5a28-4ded-a211-517bbc0c5e41|available|tomcat_volume1|10|-|false||
|2be0eaee-ca53-4d03-96a4-caae1c011a55|available|5_126_os|20|-|true||
|2ea90de4-fad9-4185-af93-6e0580edc846|in-use|test02|20|-|false|340a66bf-2c0c-45e3-91c0-7108931a78e3|
±-------------------------------------±----------±---------------±-----±------------±---------±-------------------------------------+
[root compute04 5_126]#rbd-p volumes rm volume-2be0eaee-ca53-4d03-96a4-caae1c011a55
2017-04-01 14:21:17.472336 7f85e4ce17c0-1 asok(0x410f9c0)AdminSocketConfigObs::init:failed:AdminSocket::bind_and_listen:failed to bind the UNIX domain socket to’/var/run/ceph/guests/ceph-client.admin.10234.68221936.asok’:(2)No such file or directory
Removing p_w_picpath:100%complete…done.
[root compute04 5_126]#qemu-img convert-p/path/to/5_126-disk1.vmdk-O rbd rbd:volumes/volume-2be0eaee-ca53-4d03-96a4-caae1c011a55
(100.00/100%)
3.创建数据卷
#cinder create–display-name 5_126_data 20
±-------------------------------±-------------------------------------+
|Property|Value|
±-------------------------------±-------------------------------------+
|p_w_uploads|[]|
|availability_zone|nova|
|bootable|false|
|consistencygroup_id|None|
|created_at|2017-04-01T06:28:07.000000|
|description|None|
|encrypted|False|
|id|675d155f-43be-4465-8e48-44a5ec3c12bf|
|metadata|{}|
|migration_status|None|
|multiattach|False|
|name|5_126_data|
|os-vol-host-attr:host|None|
|os-vol-mig-status-attr:migstat|None|
|os-vol-mig-status-attr:name_id|None|
|os-vol-tenant-attr:tenant_id|f3419d1896284d15af004b1ad6222a9a|
|replication_status|disabled|
|size|20|
|snapshot_id|None|
|source_volid|None|
|status|creating|
|updated_at|None|
|user_id|0e28446136b742a8849c6a54675e6ee8|
|volume_type|None|
±-------------------------------±-------------------------------------+
[root compute04 5_126]#rbd-p volumes rm volume-675d155f-43be-4465-8e48-44a5ec3c12bf
2017-04-01 14:29:10.726135 7fe708cf27c0-1 asok(0x3e0a9c0)AdminSocketConfigObs::init:failed:AdminSocket::bind_and_listen:failed to bind the UNIX domain socket to’/var/run/ceph/guests/ceph-client.admin.10554.65055728.asok’:(2)No such file or directory
Removing p_w_picpath:100%complete…done.
4.导入数据盘
[root compute04 5_126]#qemu-img convert-p/path/to/5_126/5_126-disk2.vmdk-O rbd rbd:volumes/volume-
675d155f-43be-4465-8e48-44a5ec3c12bf
(100.00/100%)
四、从卷启动vm主机
1.从卷启动vm
#nova boot–flavor 2 boot_vol–boot-volume 2be0eaee-ca53-4d03-96a4-caae1c011a55–availability-zone nova:compute07–security-groups default–nic net-id=4df49be9-ace6-413a-9c6b-0ec055056c76
±-------------------------------------±---------------------------------------------------------------------------------+
|Property|Value|
±-------------------------------------±---------------------------------------------------------------------------------+
|OS-DCF:diskConfig|MANUAL|
|OS-EXT-AZ:availability_zone|nova|
|OS-EXT-SRV-ATTR:host|-|
|OS-EXT-SRV-ATTR:hostname|boot-vol|
|OS-EXT-SRV-ATTR:hypervisor_hostname|-|
|OS-EXT-SRV-ATTR:instance_name|instance-00000073|
|OS-EXT-SRV-ATTR:kernel_id||
|OS-EXT-SRV-ATTR:launch_index|0|
|OS-EXT-SRV-ATTR:ramdisk_id||
|OS-EXT-SRV-ATTR:reservation_id|r-1ww9vdyg|
|OS-EXT-SRV-ATTR:root_device_name|-|
|OS-EXT-SRV-ATTR:user_data|-|
|OS-EXT-STS:power_state|0|
|OS-EXT-STS:task_state|scheduling|
|OS-EXT-STS:vm_state|building|
|OS-SRV-USG:launched_at|-|
|OS-SRV-USG:terminated_at|-|
|accessIPv4||
|accessIPv6||
|adminPass|Xk4PCWqDzksU|
|config_drive||
|created|2017-04-01T06:31:09Z|
|description|-|
|flavor|m1.small(2)|
|hostId||
|host_status||
|id|e9001768-5f7a-4bdb-b4ab-9bb53be6361b|
|p_w_picpath|Attempt to boot from volume-no p_w_picpath supplied|
|key_name|-|
|locked|False|
|metadata|{}|
|name|boot_vol|
|os-extended-volumes:volumes_attached|[{“id”:“2be0eaee-ca53-4d03-96a4-caae1c011a55”,“delete_on_termination”:false}]|
|progress|0|
|security_groups|default|
|status|BUILD|
|tenant_id|f3419d1896284d15af004b1ad6222a9a|
|updated|2017-04-01T06:31:10Z|
|user_id|0e28446136b742a8849c6a54675e6ee8|
±-------------------------------------±---------------------------------------------------------------------------------+
2.附加数据卷
#nova volume-attach e9001768-5f7a-4bdb-b4ab-9bb53be6361b 675d155f-43be-4465-8e48-44a5ec3c12bf
±---------±-------------------------------------+
|Property|Value|
±---------±-------------------------------------+
|device|/dev/vdb|
|id|675d155f-43be-4465-8e48-44a5ec3c12bf|
|serverId|e9001768-5f7a-4bdb-b4ab-9bb53be6361b|
|volumeId|675d155f-43be-4465-8e48-44a5ec3c12bf|
±---------±-------------------------------------+
五、验证结果
#ssh root 10.1.200.105
The authenticity of host’10.1.200.105(10.1.200.105)'can’t be established.
ECDSA key fingerprint is 63:ae:8b:0c:4b:3f:92:73:18:d4:47:db:cf:ff:1a:e2.
Are you sure you want to continue connecting(yes/no)?yes
Warning:Permanently added’10.1.200.105’(ECDSA)to the list of known hosts.
root 10.1.200.105’s password:
[root host-10-1-200-105~]#df-h
Filesystem Size Used Avail Use%Mounted on
/dev/mapper/centos-root 14G 986M 13G 7%/
devtmpfs 910M 0 910M 0%/dev
tmpfs 920M 0 920M 0%/dev/shm
tmpfs 920M 8.4M 912M 1%/run
tmpfs 920M 0 920M 0%/sys/fs/cgroup
/dev/vdb 16G 33M 16G 1%/mnt
/dev/vda1 497M 124M 374M 25%/boot
tmpfs 184M 0 184M 0%/run/user/0
[root host-10-1-200-105~]#cd/tmp/
[root host-10-1-200-105 tmp]#cd/mnt/
[root host-10-1-200-105 mnt]#ls
123
[root host-10-1-200-105 mnt]#