openstack之dashboard与cinder(二)

2eew

前提：时间必须同步
检测是否连接上：
[root@linux-node1 ~]# cinder service-list
+------------------+-------------------------------+------+---------+-------+----------------------------+-----------------+
|      Binary      |              Host             | Zone |  Status | State |         Updated_at         | Disabled Reason |
+------------------+-------------------------------+------+---------+-------+----------------------------+-----------------+
| cinder-scheduler |   linux-node1.oldboyedu.com   | nova | enabled |   up  | 2016-01-17T08:27:45.000000 |        -        |
|  cinder-volume   | linux-node2.oldboyedu.com@lvm | nova | enabled |   up  | 2016-01-17T08:27:45.000000 |        -        |
+------------------+-------------------------------+------+---------+-------+----------------------------+-----------------+
[root@linux-node1 ~]# ssh cirros@192.168.56.102
cirros@192.168.56.102's password:
$ ifconfig
eth0      Link encap:Ethernet  HWaddr FA:16:3E:CA:21:75  
          inet addr:192.168.56.102  Bcast:192.168.56.255  Mask:255.255.255.0
          inet6 addr: fe80::f816:3eff:feca:2175/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:2309 errors:0 dropped:0 overruns:0 frame:0
          TX packets:162 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:151251 (147.7 KiB)  TX bytes:16822 (16.4 KiB)
lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
$ df -h
Filesystem                Size      Used Available Use% Mounted on
/dev                    242.3M         0    242.3M   0% /dev
/dev/vda1                23.2M     18.0M      4.0M  82% /
tmpfs                   245.8M         0    245.8M   0% /dev/shm
tmpfs                   200.0K     20.0K    180.0K  10% /run
$ ls /dev/vdb
/dev/vdb
$ sudo fdisk -l
Disk /dev/vda: 1073 MB, 1073741824 bytes
255 heads, 63 sectors/track, 130 cylinders, total 2097152 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
   Device Boot      Start         End      Blocks   Id  System
/dev/vda1   *       16065     2088449     1036192+  83  Linux
Disk /dev/vdb: 1073 MB, 1073741824 bytes          云硬盘
16 heads, 63 sectors/track, 2080 cylinders, total 2097152 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/vdb doesn't contain a valid partition table
$ sudo fdisk /dev/vdb
Device contains neither a valid DOS partition table, nor Sun, SGI or OSF disklabel
Building a new DOS disklabel with disk identifier 0xd4202cc5.
Changes will remain in memory only, until you decide to write them.
After that, of course, the previous content won't be recoverable.
Warning: invalid flag 0x0000 of partition table 4 will be corrected by w(rite)
Command (m for help): n
Partition type:
   p   primary (0 primary, 0 extended, 4 free)
   e   extended
Select (default p): p
Partition number (1-4, default 1):
Using default value 1
First sector (2048-2097151, default 2048):
Using default value 2048
Last sector, +sectors or +size{K,M,G} (2048-2097151, default 2097151):
Using default value 2097151
Command (m for help): w
The partition table has been altered!
Calling ioctl() to re-read partition table.
Syncing disks.
$ sudo mkfs.ext4 /dev/vdb1
mke2fs 1.42.2 (27-Mar-2012)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
65536 inodes, 261888 blocks
13094 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=268435456
8 block groups
32768 blocks per group, 32768 fragments per group
8192 inodes per group
Superblock backups stored on blocks:
        32768, 98304, 163840, 229376
Allocating group tables: done                           
Writing inode tables: done                           
Creating journal (4096 blocks): done
Writing superblocks and filesystem accounting information: done
$ sudo mkdir /data
$ sudo mount /dev/vdb1 /data/
$ sudo mount
rootfs on / type rootfs (rw)
/dev on /dev type devtmpfs (rw,relatime,size=248160k,nr_inodes=62040,mode=755)
/dev/vda1 on / type ext3 (rw,relatime,errors=continue,user_xattr,acl,barrier=1,data=ordered)
/proc on /proc type proc (rw,relatime)
sysfs on /sys type sysfs (rw,relatime)
devpts on /dev/pts type devpts (rw,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /dev/shm type tmpfs (rw,relatime,mode=777)
tmpfs on /run type tmpfs (rw,nosuid,relatime,size=200k,mode=755)
/dev/vdb1 on /data type ext4 (rw,relatime,user_xattr,barrier=1,data=ordered)

$ cd /data/

$ ll
-sh: ll: not found
$ ls
lost+found
$ sudo mkdir hehe
$ sudo touch world
$ ls
hehe        lost+found  world


[root@linux-node1 ~]# vim /etc/openstack-dashboard/local_settings                   允许修改密码
202     'can_set_mount_point': True,
203     'can_set_password': True,
204     'requires_keypair': True,
[root@linux-node1 ~]# systemctl restart httpd
[root@linux-node2 ~]#  vim /etc/nova/nova.conf
2735 inject_password=true
2738 inject_key=true
[root@linux-node2 ~]# systemctl restart openstack-nova-compute