openstack之dashboard与cinder(二)
前提：时间必须同步检测是否连接上：
# 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 | - |
+------------------+-------------------------------+------+---------+-------+----------------------------+-----------------+
# ssh cirros@192.168.56.102
cirros@192.168.56.102's password:
$ ifconfig
eth0 Link encap:EthernetHWaddr FA:16:3E:CA:21:75
inet addr:192.168.56.102Bcast:192.168.56.255Mask:255.255.255.0
inet6 addr: fe80::f816:3eff:feca:2175/64 Scope:Link
UP BROADCAST RUNNING MULTICASTMTU:1500Metric: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:127.0.0.1Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNINGMTU:16436Metric: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 4.0M82% /
tmpfs 245.8M 0 245.8M 0% /dev/shm
tmpfs 200.0K 20.0K 180.0K10% /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 IdSystem
/dev/vda1 * 16065 2088449 1036192+83Linux
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+foundworld
# 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,
# systemctl restart httpd
#vim /etc/nova/nova.conf
2735 inject_password=true
2738 inject_key=true
# systemctl restart openstack-nova-compute
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