我想在我们的开发服务器中有最小配置的工作OpenStack Liberty,并且具有Ubuntu 14:04。openstack cinder:volume:create:找不到有效的主机。没有称重的主机可用
所有的组件看起来不错,我也能够创建实例并查看仪表板。
现在,我正在尝试创建一个卷,这是我面临的一个问题。
我们有一个有8GB磁盘'sda'的节点,我们按照这里列出的步骤来准备磁盘。 https://eatpeppershothot.blogspot.sg/2016/04/use-real-block-storage-backend-for.html
lsblk的输出
NAME的Fstype LABEL MOUNTPOINT
SDA XFS
└─sda1LVM2_member
然后,我们遵循的标准documentati在 http://docs.openstack.org/liberty/install-guide-ubuntu/cinder-storage-install.html
在控制器节点
**[email protected]:~/scripts# cinder service-list**
+------------------+----------------+----------+---------+-------+----------------------------+-----------------+
| Binary | Host | Zone | Status | State | Updated_at | Disabled Reason |
+------------------+----------------+----------+---------+-------+----------------------------+-----------------+
| cinder-scheduler | dev-controller | nova | enabled | up | 2016-08-04T12:03:55.000000 | - |
| cinder-volume | [email protected] | osd1 | enabled | up | 2016-08-04T12:03:51.000000 | - |
| cinder-volume | [email protected] | dev-osd2 | enabled | up | 2016-08-04T12:03:54.000000 | - |
| cinder-volume | [email protected] | nova | enabled | up | 2016-08-04T12:03:55.000000 | - |
+------------------+----------------+----------+---------+-------+----------------------------+-----------------+
默认情况下,所有的体积下的“新星”区域中列出,但我们把它换成不同的节点,而尝试的事情了。
命令来创建卷 煤渣创建--volume_type LVM --display_name testvol 1 --availability区DEV-OSD2 煤渣创建--volume_type LVM --display_name TESTB 1
在 '煤渣创建' 命令但是'cinder list'命令显示卷处于错误状态。 这两个命令最终都处于错误状态。
煤渣scheduler.log
2016-08-04 20:11:46.466 3461 INFO cinder.openstack.common.scheduler.base_filter [req-d1e3c63e-0d15-42cc-af3f-7867689cf4fe db30662c15f44a5e9b4cdd3fb5125762 0d1a9f632e4c4dd3a090c7c377fbcc77 - - -] Filter AvailabilityZoneFilter returned 0 host(s)
2016-08-04 20:11:46.469 3461 ERROR cinder.scheduler.flows.create_volume [req-d1e3c63e-0d15-42cc-af3f-7867689cf4fe db30662c15f44a5e9b4cdd3fb5125762 0d1a9f632e4c4dd3a090c7c377fbcc77 - - -] Failed to run task cinder.scheduler.flows.create_volume.ScheduleCreateVolumeTask;volume:create: No valid host was found. No weighed hosts available
2016-08-04 20:11:46.471 3461 DEBUG cinder.volume.flows.common [req-d1e3c63e-0d15-42cc-af3f-7867689cf4fe db30662c15f44a5e9b4cdd3fb5125762 0d1a9f632e4c4dd3a090c7c377fbcc77 - - -] Updating volume: 89a42d39-f7a9-41ce-84b7-76160d444597 with {'status': 'error'} due to: No valid host was found. No weighed hosts available _update_object /usr/lib/python2.7/dist-packages/cinder/volume/flows/common.py:87
我已经检查并确保所有的数据库连接串是正确的,主机能够连接到控制器。 RabbitMQ也很好。
从pvdisplay将输出的vgdisplay
[email protected]:~# pvdisplay
--- Physical volume ---
PV Name /dev/vda5
VG Name dev-mon01-vg
PV Size 15.57 GiB/not usable 2.00 MiB
Allocatable yes
PE Size 4.00 MiB
Total PE 3986
Free PE 6
Allocated PE 3980
PV UUID gux2KI-5hbS-VSOf-RLaQ-dCk8-ZXCX-oBOocf
--- Physical volume ---
PV Name /dev/sda1
VG Name cinder-volumes
PV Size 8.00 GiB/not usable 2.98 MiB
Allocatable yes
PE Size 4.00 MiB
Total PE 2047
Free PE 2047
Allocated PE 0
PV UUID AfjDlL-vSjm-stE4-4jPJ-ze7G-dH1f-GmWLSv
输出
--- Volume group ---
VG Name cinder-volumes
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 1
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 0
Open LV 0
Max PV 0
Cur PV 1
Act PV 1
VG Size 8.00 GiB
PE Size 4.00 MiB
Total PE 2047
Alloc PE/Size 0/0
Free PE/Size 2047/8.00 GiB
VG UUID P6t7E7-TQqq-zhEW-HAX8-CFl6-kkH3-q3Aova
请帮我想出解决办法:)
问候
您可以请发布pvdisplay和vgdisplay的日志 – IRSHAD
请您编辑您的帖子以在适当时使用突出显示/格式化。它在你尝试过之前是否曾经工作过,“试图将事物转移到不同的节点上”。你的'cinder-volume'服务/ -s的日志文件在启动时和/如果接收到请求时会说/做什么? – user1129682
你好我有同样的问题@Sbal你解决了吗? – ManuParra