root@OpenstackIcehouse2:~# cat /etc/nova/nova-compute.conf
[DEFAULT]
compute_driver=libvirt.LibvirtDriver
[libvirt]
virt_type=qemu
libvirt_inject_partition=-1
inject_password=true
$ apt-get install libguestfs-tools
$ update-guestfs-appliance
$
libguestfs-test-tool
request:
{"server": {"name": "world", "imageRef": "6a1489cb-5905-4f97-ae8b-012770818213", "availability_zone": "nova", "key_name": "153key", "flavorRef": "2", "OS-DCF:diskConfig": "AUTO", "max_count": 1, "min_count": 1, "networks": [{"uuid": "a29561e9-2f32-4765-a0f8-306b870f780b"}], "security_groups": [{"name": "default"}]}}
http://docs.rackspace.com/servers/api/v2/cs-devguide/content/CreateServers.html
OS-DCF:diskConfig
The disk configuration value.
Valid values are:
AUTO: The server is built with a single partition the size of
the target flavor disk. The file system is automatically adjusted to fit the
entire partition. This keeps things simple and automated. AUTO is valid only
for images and servers with a single partition that use the EXT3 file system.
This is the default setting for applicable Rackspace base images.
MANUAL: The server is built using whatever partition scheme
and file system is in the source image. If the target flavor disk is larger,
the remaining disk space is left unpartitioned. This enables images to have
non-EXT3 file systems, multiple partitions, and so on, and enables you to
manage the disk configuration.
The result is :
root@OpenstackIcehouse2:~# ip netns exec
qrouter-921c8583-b88f-40ba-8e15-0ae0c78e7296 ssh -i /root/153key.pem
ubuntu@192.168.2.5
The authenticity of host ‘192.168.2.5 (192.168.2.5)‘ can‘t
be established.
ECDSA key fingerprint is
12:2b:e6:b6:e7:10:03:be:f0:bc:96:d1:0e:d7:b2:31.
Are you sure you want to
continue connecting (yes/no)? yes
Warning: Permanently added ‘192.168.2.5‘
(ECDSA) to the list of known hosts.
Welcome to Ubuntu 12.04.4 LTS (GNU/Linux
3.2.0-63-virtual x86_64)
* Documentation: https://help.ubuntu.com/
System information as of Sat May 31 22:51:08 UTC 2014
System load:
0.28
Processes:
60
Usage of /: 4.0% of 19.68GB Users logged
in: 0
Memory usage:
3%
IP address for eth0: 192.168.2.5
Swap usage: 0%
Graph this data and manage this system at:
https://landscape.canonical.com/
Get cloud support with Ubuntu Advantage Cloud Guest:
http://www.ubuntu.com/business/services/cloud
0 packages can be updated.
0 updates are security updates.
The programs included with the Ubuntu system are free software;
the exact
distribution terms for each program are described in the
individual files in
/usr/share/doc/*/copyright.
Ubuntu comes with ABSOLUTELY NO WARRANTY, to the extent permitted
by
applicable law.
To run a command as administrator (user "root"), use "sudo
<command>".
See "man sudo_root" for details.
ubuntu@hello:~$ ifconfig
eth0 Link
encap:Ethernet HWaddr fa:16:3e:46:3c:f0
inet
addr:192.168.2.5 Bcast:192.168.2.255
Mask:255.255.255.0
inet6 addr: fe80::f816:3eff:fe46:3cf0/64
Scope:Link
UP
BROADCAST RUNNING MULTICAST MTU:1500
Metric:1
RX
packets:289 errors:0 dropped:0 overruns:0
frame:0
TX packets:283
errors:0 dropped:0 overruns:0
carrier:0
collisions:0
txqueuelen:1000
RX
bytes:31400 (31.4 KB) TX bytes:28240 (28.2 KB)
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)
ubuntu@hello:~$ df -h
Filesystem Size
Used Avail Use% Mounted
on
/dev/vda1 20G
801M 18G 5%
/
udev
998M 12K 998M 1%
/dev
tmpfs
201M 212K 201M 1%
/run
none
5.0M 0 5.0M 0%
/run/lock
none
1002M 0 1002M 0% /run/shm
ubuntu@hello:~$
sudo su
sudo: unable to resolve host hello
root@hello:/home/ubuntu# cat
/etc/sh
shadow shells
root@hello:/home/ubuntu# cat
/etc/shadow
root:!*:16219:0:99999:7:::
daemon:*:16219:0:99999:7:::
bin:*:16219:0:99999:7:::
sys:*:16219:0:99999:7:::
sync:*:16219:0:99999:7:::
games:*:16219:0:99999:7:::
man:*:16219:0:99999:7:::
lp:*:16219:0:99999:7:::
mail:*:16219:0:99999:7:::
news:*:16219:0:99999:7:::
uucp:*:16219:0:99999:7:::
proxy:*:16219:0:99999:7:::
www-data:*:16219:0:99999:7:::
backup:*:16219:0:99999:7:::
list:*:16219:0:99999:7:::
irc:*:16219:0:99999:7:::
gnats:*:16219:0:99999:7:::
nobody:*:16219:0:99999:7:::
libuuid:!:16219:0:99999:7:::
syslog:*:16219:0:99999:7:::
messagebus:*:16219:0:99999:7:::
whoopsie:*:16219:0:99999:7:::
landscape:*:16219:0:99999:7:::
sshd:*:16219:0:99999:7:::
ubuntu:!$6$QAW37Ccn$Rdv7jduLjDggN8FnNQzFFNSaqbbSDryKRyJfRMcHpKb/1hVJb2v9FKamvI9zG6p46ue4E9jrBBnwvDLgQs0bl/:16219:0:99999:7:::
nova compute enable password injection and filesystem resize,布布扣,bubuko.com
nova compute enable password injection and filesystem resize
原文地址：http://www.cnblogs.com/forfuture1978/p/3764053.html
