【OpenStack】SSH登录虚拟机出现"Read from socket failed: Connection reset by peer"问题的解决办法

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1、问题现象

版本：Grizzly master分支代码2013.06.17

部署：三个节点（Controller/Compute + Network + Compute）

使用的镜像：precise-server-cloudimg-i386-disk1.img

创建虚拟机命令：nova boot ubuntu-keypair-test --image 1f7f5763-33a1-4282-92b3-53366bf7c695 --flavor 2 --nic net-id=3d42a0d4-a980-4613-ae76-a2cddecff054 --availability-zone nova:compute233 --key_name mykey

虚拟机ACTIVE之后，可以ping通虚拟机的fixedip（10.1.1.6）和floatingip（192.150.73.5）。VNC访问虚拟机正常，出现登录界面。因为Ubuntu的镜像无法使用密码登录，所以只能通过SSH访问，这也是创建虚拟机时指定key_name的原因。

在NetworkNode通过ssh登录虚拟机失败：

root@network232:~# ssh -i mykey.pem ubuntu@192.150.73.5 -v
OpenSSH_5.9p1 Debian-5ubuntu1.1, OpenSSL 1.0.1 14 Mar 2012
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Connecting to 192.150.73.5 [192.150.73.5] port 22.
debug1: Connection established.
debug1: permanently_set_uid: 0/0
debug1: identity file mykey.pem type -1
debug1: identity file mykey.pem-cert type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.9p1 Debian-5ubuntu1
debug1: match: OpenSSH_5.9p1 Debian-5ubuntu1 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_5.9p1 Debian-5ubuntu1.1
debug1: SSH2_MSG_KEXINIT sent
Read from socket failed: Connection reset by peer

虚拟机启动日志：

Begin: Running /scripts/init-bottom ... done.
[    1.874928] EXT4-fs (vda1): re-mounted. Opts: (null)
cloud-init start-local running: Mon, 17 Jun 2013 03:39:11 +0000. up 4.59 seconds
no instance data found in start-local
ci-info: lo    : 1 127.0.0.1       255.0.0.0       .
ci-info: eth0  : 1 10.1.1.6        255.255.255.0   fa:16:3e:31:f4:52
ci-info: route-0: 0.0.0.0         10.1.1.1        0.0.0.0         eth0   UG
ci-info: route-1: 10.1.1.0        0.0.0.0         255.255.255.0   eth0   U
cloud-init start running: Mon, 17 Jun 2013 03:39:14 +0000. up 8.23 seconds
2013-06-17 03:39:15,590 - util.py[WARNING]: 'http://169.254.169.254/2009-04-04/meta-data/instance-id' failed [0/120s]: http error [404]
2013-06-17 03:39:17,083 - util.py[WARNING]: 'http://169.254.169.254/2009-04-04/meta-data/instance-id' failed [2/120s]: http error [404]
2013-06-17 03:39:18,643 - util.py[WARNING]: 'http://169.254.169.254/2009-04-04/meta-data/instance-id' failed [3/120s]: http error [404]
2013-06-17 03:39:20,153 - util.py[WARNING]: 'http://169.254.169.254/2009-04-04/meta-data/instance-id' failed [5/120s]: http error [404]
2013-06-17 03:39:21,638 - util.py[WARNING]: 'http://169.254.169.254/2009-04-04/meta-data/instance-id' failed [6/120s]: http error [404]
2013-06-17 03:39:23,071 - util.py[WARNING]: 'http://169.254.169.254/2009-04-04/meta-data/instance-id' failed [8/120s]: http error [404]
2013-06-17 03:41:15,356 - DataSourceEc2.py[CRITICAL]: giving up on md after 120 seconds

no instance data found in start
Skipping profile in /etc/apparmor.d/disable: usr.sbin.rsyslogd
* Starting AppArmor profiles                                            [ OK ]
landscape-client is not configured, please run landscape-config.
* Stopping System V initialisation compatibility                        [ OK ]
* Stopping Handle applying cloud-config                                 [ OK ]
* Starting System V runlevel compatibility                              [ OK ]
* Starting ACPI daemon                                                  [ OK ]
* Starting save kernel messages                                         [ OK ]
* Starting automatic crash report generation                            [ OK ]
* Starting regular background program processing daemon                 [ OK ]
* Starting deferred execution scheduler                                 [ OK ]
* Starting CPU interrupts balancing daemon                              [ OK ]
* Stopping save kernel messages                                         [ OK ]
* Starting crash report submission daemon                               [ OK ]
* Stopping System V runlevel compatibility                              [ OK ]
* Starting execute cloud user/final scripts                             [ OK ]

nova-compute日志中，注入密钥过程无错误：

2013-06-17 09:46:47 DEBUG [nova.virt.disk.api 436] [24770] Inject key fs=<nova.virt.disk.vfs.localfs.VFSLocalFS object at 0x3fa2210> key=ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDdG2ek7tGR4NLPHDHntNdPBu0hnEA4mts9FL+fuqMQar5k+anndsqTwtD4WTfoRCoXBoiDAiEhiy1LOgr6GDgJorMYkfuKgdrdViz2meT2F5wiZnxm/gdnGLko2jYmwsla/wIvRtjzMRYR/ut1OMcqRXwyGtFXkO3VlE8YJRZj0TqjKmKaAwsa0mkVU1G2w1RjT8FDVt2qW+UVGggaqM3KZLs9rwn/K56X+eSraNx+BSBqDa+OX1h6Z1e8nRNVxYviOHL3FybcvlgZXLVWRUSBemS6P4xgQq0dapRB+D3/0N0hzY67FUQNfhFk4EsZCxKMxIi6EH7ueCssPTz5ESmp Generated by Nova
_inject_key_into_fs /usr/lib/python2.7/dist-packages/nova/virt/disk/api.py:436
2013-06-17 09:46:47 DEBUG [nova.virt.disk.vfs.localfs 102] [24770] Make directory path=root/.ssh make_path /usr/lib/python2.7/dist-packages/nova/virt/disk/vfs/localfs.py:102
2013-06-17 09:46:47 DEBUG [nova.utils 208] [24770] Running cmd (subprocess): sudo nova-rootwrap /etc/nova/rootwrap.conf readlink -nm /tmp/openstack-vfs-localfsqvWMch/root/.ssh execute /usr/lib/python2.7/dist-packages/nova/utils.py:208
2013-06-17 09:46:47 DEBUG [nova.utils 232] [24770] Result was 0 execute /usr/lib/python2.7/dist-packages/nova/utils.py:232
2013-06-17 09:46:47 DEBUG [nova.utils 208] [24770] Running cmd (subprocess): sudo nova-rootwrap /etc/nova/rootwrap.conf mkdir -p /tmp/openstack-vfs-localfsqvWMch/root/.ssh execute /usr/lib/python2.7/dist-packages/nova/utils.py:208
2013-06-17 09:46:47 DEBUG [nova.utils 232] [24770] Result was 0 execute /usr/lib/python2.7/dist-packages/nova/utils.py:232
2013-06-17 09:46:47 DEBUG [nova.virt.disk.vfs.localfs 145] [24770] Set permissions path=root/.ssh user=root group=root set_ownership /usr/lib/python2.7/dist-packages/nova/virt/disk/vfs/localfs.py:145
2013-06-17 09:46:47 DEBUG [nova.utils 208] [24770] Running cmd (subprocess): sudo nova-rootwrap /etc/nova/rootwrap.conf readlink -nm /tmp/openstack-vfs-localfsqvWMch/root/.ssh execute /usr/lib/python2.7/dist-packages/nova/utils.py:208
2013-06-17 09:46:47 DEBUG [nova.utils 232] [24770] Result was 0 execute /usr/lib/python2.7/dist-packages/nova/utils.py:232
2013-06-17 09:46:47 DEBUG [nova.utils 208] [24770] Running cmd (subprocess): sudo nova-rootwrap /etc/nova/rootwrap.conf chown root:root /tmp/openstack-vfs-localfsqvWMch/root/.ssh execute /usr/lib/python2.7/dist-packages/nova/utils.py:208
2013-06-17 09:46:47 DEBUG [nova.utils 232] [24770] Result was 0 execute /usr/lib/python2.7/dist-packages/nova/utils.py:232
2013-06-17 09:46:47 DEBUG [nova.virt.disk.vfs.localfs 139] [24770] Set permissions path=root/.ssh mode=700 set_permissions /usr/lib/python2.7/dist-packages/nova/virt/disk/vfs/localfs.py:139
2013-06-17 09:46:47 DEBUG [nova.utils 208] [24770] Running cmd (subprocess): sudo nova-rootwrap /etc/nova/rootwrap.conf readlink -nm /tmp/openstack-vfs-localfsqvWMch/root/.ssh execute /usr/lib/python2.7/dist-packages/nova/utils.py:208
2013-06-17 09:46:47 DEBUG [nova.utils 232] [24770] Result was 0 execute /usr/lib/python2.7/dist-packages/nova/utils.py:232
2013-06-17 09:46:47 DEBUG [nova.utils 208] [24770] Running cmd (subprocess): sudo nova-rootwrap /etc/nova/rootwrap.conf chmod 700 /tmp/openstack-vfs-localfsqvWMch/root/.ssh execute /usr/lib/python2.7/dist-packages/nova/utils.py:208
2013-06-17 09:46:47 DEBUG [nova.utils 232] [24770] Result was 0 execute /usr/lib/python2.7/dist-packages/nova/utils.py:232
2013-06-17 09:46:47 DEBUG [nova.virt.disk.api 386] [24770] Inject file fs=<nova.virt.disk.vfs.localfs.VFSLocalFS object at 0x3fa2210> path=root/.ssh/authorized_keys append=True _inject_file_into_fs /usr/lib/python2.7/dist-packages/nova/virt/disk/api.py:386
2013-06-17 09:46:47 DEBUG [nova.virt.disk.vfs.localfs 107] [24770] Append file path=root/.ssh/authorized_keys append_file /usr/lib/python2.7/dist-packages/nova/virt/disk/vfs/localfs.py:107
2013-06-17 09:46:47 DEBUG [nova.utils 208] [24770] Running cmd (subprocess): sudo nova-rootwrap /etc/nova/rootwrap.conf readlink -nm /tmp/openstack-vfs-localfsqvWMch/root/.ssh/authorized_keys execute /usr/lib/python2.7/dist-packages/nova/utils.py:208
2013-06-17 09:46:47 DEBUG [nova.openstack.common.rpc.amqp 583] [24770] Making synchronous call on conductor ... multicall /usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py:583
2013-06-17 09:46:47 DEBUG [nova.openstack.common.rpc.amqp 586] [24770] MSG_ID is 56a11872137f46998a7dac3acb225b83 multicall /usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py:586
2013-06-17 09:46:47 DEBUG [nova.openstack.common.rpc.amqp 337] [24770] UNIQUE_ID is d355a1b88fcc45709f184272ec22e903. _add_unique_id /usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py:337
2013-06-17 09:46:47 DEBUG [nova.utils 232] [24770] Result was 0 execute /usr/lib/python2.7/dist-packages/nova/utils.py:232
2013-06-17 09:46:47 DEBUG [nova.utils 208] [24770] Running cmd (subprocess): sudo nova-rootwrap /etc/nova/rootwrap.conf tee -a /tmp/openstack-vfs-localfsqvWMch/root/.ssh/authorized_keys execute /usr/lib/python2.7/dist-packages/nova/utils.py:208
2013-06-17 09:46:47 DEBUG [nova.utils 232] [24770] Result was 0 execute /usr/lib/python2.7/dist-packages/nova/utils.py:232
2013-06-17 09:46:47 DEBUG [nova.virt.disk.vfs.localfs 139] [24770] Set permissions path=root/.ssh/authorized_keys mode=600 set_permissions /usr/lib/python2.7/dist-packages/nova/virt/disk/vfs/localfs.py:139
2013-06-17 09:46:47 DEBUG [nova.utils 208] [24770] Running cmd (subprocess): sudo nova-rootwrap /etc/nova/rootwrap.conf readlink -nm /tmp/openstack-vfs-localfsqvWMch/root/.ssh/authorized_keys execute /usr/lib/python2.7/dist-packages/nova/utils.py:208
2013-06-17 09:46:47 DEBUG [nova.utils 232] [24770] Result was 0 execute /usr/lib/python2.7/dist-packages/nova/utils.py:232
2013-06-17 09:46:47 DEBUG [nova.utils 208] [24770] Running cmd (subprocess): sudo nova-rootwrap /etc/nova/rootwrap.conf chmod 600 /tmp/openstack-vfs-localfsqvWMch/root/.ssh/authorized_keys execute /usr/lib/python2.7/dist-packages/nova/utils.py:208
2013-06-17 09:46:47 DEBUG [nova.utils 232] [24770] Result was 0 execute /usr/lib/python2.7/dist-packages/nova/utils.py:232
2013-06-17 09:46:47 DEBUG [nova.virt.disk.vfs.localfs 131] [24770] Has file path=etc/selinux has_file /usr/lib/python2.7/dist-packages/nova/virt/disk/vfs/localfs.py:131
2013-06-17 09:46:47 DEBUG [nova.utils 208] [24770] Running cmd (subprocess): sudo nova-rootwrap /etc/nova/rootwrap.conf readlink -nm /tmp/openstack-vfs-localfsqvWMch/etc/selinux execute /usr/lib/python2.7/dist-packages/nova/utils.py:208
2013-06-17 09:46:47 DEBUG [nova.utils 232] [24770] Result was 0 execute /usr/lib/python2.7/dist-packages/nova/utils.py:232
2013-06-17 09:46:47 DEBUG [nova.utils 208] [24770] Running cmd (subprocess): sudo nova-rootwrap /etc/nova/rootwrap.conf readlink -e /tmp/openstack-vfs-localfsqvWMch/etc/selinux execute /usr/lib/python2.7/dist-packages/nova/utils.py:208
2013-06-17 09:46:48 DEBUG [nova.utils 232] [24770] Result was 1 execute /usr/lib/python2.7/dist-packages/nova/utils.py:232
2013-06-17 09:46:48 DEBUG [nova.virt.disk.mount.api 203] [24770] Umount /dev/nbd6p1 unmnt_dev /usr/lib/python2.7/dist-packages/nova/virt/disk/mount/api.py:203
2013-06-17 09:46:48 DEBUG [nova.utils 208] [24770] Running cmd (subprocess): sudo nova-rootwrap /etc/nova/rootwrap.conf umount /dev/nbd6p1 execute /usr/lib/python2.7/dist-packages/nova/utils.py:208
2013-06-17 09:46:49 DEBUG [nova.utils 232] [24770] Result was 0 execute /usr/lib/python2.7/dist-packages/nova/utils.py:232
2013-06-17 09:46:49 DEBUG [nova.virt.disk.mount.api 179] [24770] Unmap dev /dev/nbd6 unmap_dev /usr/lib/python2.7/dist-packages/nova/virt/disk/mount/api.py:179
2013-06-17 09:46:49 DEBUG [nova.virt.disk.mount.nbd 126] [24770] Release nbd device /dev/nbd6 unget_dev /usr/lib/python2.7/dist-packages/nova/virt/disk/mount/nbd.py:126
2013-06-17 09:46:49 DEBUG [nova.utils 208] [24770] Running cmd (subprocess): sudo nova-rootwrap /etc/nova/rootwrap.conf qemu-nbd -d /dev/nbd6 execute /usr/lib/python2.7/dist-packages/nova/utils.py:208
2013-06-17 09:46:49 DEBUG [nova.utils 232] [24770] Result was 0 execute /usr/lib/python2.7/dist-packages/nova/utils.py:232

2、问题分析

有问题，多google。

社区给出的解释（https://lists.launchpad.net/openstack/msg12202.html）：

Ubuntu cloud images do not have any ssh HostKey generated inside them (/etc/ssh/ssh_host_{ecdsa,dsa,rsa}_key). The keys are generated by cloud-init after it finds a metadata service. Without a metadata service, they do not get generated. ssh will drop your
connections immediately without HostKeys.

看来是因为虚拟机访问169.254.169.254不通造成的。于是到NetworkNode查看下iptables规则。

NetworkNode的nat表规则：

root@network232:~# ip netns exec qrouter-b147a74b-39bb-4c7a-aed5-19cac4c2df13 iptables-save -t nat
# Generated by iptables-save v1.4.12 on Mon Jun 17 10:14:57 2013
*nat
:PREROUTING ACCEPT [28:8644]
:INPUT ACCEPT [90:12364]
:OUTPUT ACCEPT [0:0]
:POSTROUTING ACCEPT [7:444]
:quantum-l3-agent-OUTPUT - [0:0]
:quantum-l3-agent-POSTROUTING - [0:0]
:quantum-l3-agent-PREROUTING - [0:0]
:quantum-l3-agent-float-snat - [0:0]
:quantum-l3-agent-snat - [0:0]
:quantum-postrouting-bottom - [0:0]
-A PREROUTING -j quantum-l3-agent-PREROUTING
-A OUTPUT -j quantum-l3-agent-OUTPUT
-A POSTROUTING -j quantum-l3-agent-POSTROUTING
-A POSTROUTING -j quantum-postrouting-bottom
-A quantum-l3-agent-OUTPUT -d 192.150.73.3/32 -j DNAT --to-destination 10.1.1.4
-A quantum-l3-agent-OUTPUT -d 192.150.73.4/32 -j DNAT --to-destination 10.1.1.2
-A quantum-l3-agent-OUTPUT -d 192.150.73.5/32 -j DNAT --to-destination 10.1.1.6
-A quantum-l3-agent-POSTROUTING ! -i qg-08db2f8b-88 ! -o qg-08db2f8b-88 -m conntrack ! --ctstate DNAT -j ACCEPT
-A quantum-l3-agent-PREROUTING -d 169.254.169.254/32 -p tcp -m tcp --dport 80 -j REDIRECT --to-ports 9697
-A quantum-l3-agent-PREROUTING -d 192.150.73.3/32 -j DNAT --to-destination 10.1.1.4
-A quantum-l3-agent-PREROUTING -d 192.150.73.4/32 -j DNAT --to-destination 10.1.1.2
-A quantum-l3-agent-PREROUTING -d 192.150.73.5/32 -j DNAT --to-destination 10.1.1.6
-A quantum-l3-agent-float-snat -s 10.1.1.4/32 -j SNAT --to-source 192.150.73.3
-A quantum-l3-agent-float-snat -s 10.1.1.2/32 -j SNAT --to-source 192.150.73.4
-A quantum-l3-agent-float-snat -s 10.1.1.6/32 -j SNAT --to-source 192.150.73.5
-A quantum-l3-agent-snat -j quantum-l3-agent-float-snat
-A quantum-l3-agent-snat -s 10.1.1.0/24 -j SNAT --to-source 192.150.73.2
-A quantum-postrouting-bottom -j quantum-l3-agent-snat
COMMIT
# Completed on Mon Jun 17 10:14:57 2013

NetworkNode的filter表规则：

root@network232:~# ip netns exec qrouter-b147a74b-39bb-4c7a-aed5-19cac4c2df13 iptables-save -t filter
# Generated by iptables-save v1.4.12 on Mon Jun 17 13:10:10 2013
*filter
:INPUT ACCEPT [1516:215380]
:FORWARD ACCEPT [81:12744]
:OUTPUT ACCEPT [912:85634]
:quantum-filter-top - [0:0]
:quantum-l3-agent-FORWARD - [0:0]
:quantum-l3-agent-INPUT - [0:0]
:quantum-l3-agent-OUTPUT - [0:0]
:quantum-l3-agent-local - [0:0]
-A INPUT -j quantum-l3-agent-INPUT
-A FORWARD -j quantum-filter-top
-A FORWARD -j quantum-l3-agent-FORWARD
-A OUTPUT -j quantum-filter-top
-A OUTPUT -j quantum-l3-agent-OUTPUT
-A quantum-filter-top -j quantum-l3-agent-local
-A quantum-l3-agent-INPUT -d 127.0.0.1/32 -p tcp -m tcp --dport 9697 -j ACCEPT
COMMIT
# Completed on Mon Jun 17 13:10:10 2013

可以看到iptables规则没有问题。于是就想着看一下metadata-proxy的日志，果不其然，发现如下打印：

Remote metadata server experienced an internal server error.

接着看metadata agent的日志，同样的，发现如下错误：

content=: 404 Not Found. The resource could not be found.

继续搜索nova-api的日志，找到根源：

ERROR [nova.api.metadata.handler 141] [4541] Failed to get metadata for ip: 192.168.82.232

192.168.82.232是我NetworkNode的IP地址，而metadata应该是从ControllerNode获取啊。于是搜索代码，来到如下地方：

if CONF.service_quantum_metadata_proxy:
meta_data = self._handle_instance_id_request(req)
else:
if req.headers.get('X-Instance-ID'):
LOG.warn(
_("X-Instance-ID present in request headers. The "
"'service_quantum_metadata_proxy' option must be enabled"
" to process this header."))
meta_data = self._handle_remote_ip_request(req)

发现进入了else分支，而与Quantum metadata配合时应该是进入if，于是搜索配置项service_quantum_metadata_proxy，发现默认配置为False，而在/etc/nova/nova.conf中并没有进行覆盖，所以导致问题出现。

至此，问题分析完毕。

3、问题解决

修改/etc/nova/nova.conf中配置项service_quantum_metadata_proxy=True，重启进程。

重启虚拟机，查看其console日志输出：

cloud-init start-local running: Mon, 17 Jun 2013 05:45:40 +0000. up 3.44 seconds
no instance data found in start-local
ci-info: lo    : 1 127.0.0.1       255.0.0.0       .
ci-info: eth0  : 1 10.1.1.6        255.255.255.0   fa:16:3e:31:f4:52
ci-info: route-0: 0.0.0.0         10.1.1.1        0.0.0.0         eth0   UG
ci-info: route-1: 10.1.1.0        0.0.0.0         255.255.255.0   eth0   U
cloud-init start running: Mon, 17 Jun 2013 05:45:44 +0000. up 7.66 seconds
found data source: DataSourceEc2
2013-06-17 05:45:55,999 - __init__.py[WARNING]: Unhandled non-multipart userdata ''
Generating public/private rsa key pair.
Your identification has been saved in /etc/ssh/ssh_host_rsa_key.
Your public key has been saved in /etc/ssh/ssh_host_rsa_key.pub.
The key fingerprint is:
de:04:ec:82:0c:09:d8:b3:12:ac:4a:40:94:81:e7:48 root@ubuntu-keypair-test
The key's randomart image is:
+--[ RSA 2048]----+
|B=o              |
|=E+.   .         |
|+=oo    o        |
|+.oo . . .       |
|o.  o . S .      |
|.      o o       |
|        . .      |
|                 |
|                 |
+-----------------+
Generating public/private dsa key pair.
Your identification has been saved in /etc/ssh/ssh_host_dsa_key.
Your public key has been saved in /etc/ssh/ssh_host_dsa_key.pub.
The key fingerprint is:
6e:aa:2a:da:bb:ef:43:8b:14:5a:99:36:64:74:10:c7 root@ubuntu-keypair-test
The key's randomart image is:
+--[ DSA 1024]----+
| .++o            |
|  ooE            |
| o o             |
|  B              |
| + o    S        |
|. . .  .         |
| . o .  o        |
|... o  o         |
|o.=*+o.          |
+-----------------+
Generating public/private ecdsa key pair.
Your identification has been saved in /etc/ssh/ssh_host_ecdsa_key.
Your public key has been saved in /etc/ssh/ssh_host_ecdsa_key.pub.
The key fingerprint is:
66:c0:a3:48:cb:d7:0b:bf:6e:e2:6d:e5:24:3b:66:f7 root@ubuntu-keypair-test
The key's randomart image is:
+--[ECDSA  256]---+
|                 |
|     .           |
|  .   +          |
| o o o o         |
|  + + . S        |
|   . o.+o        |
|      o*         |
|    ..B.o        |
|   ..B+o .E      |
+-----------------+
* Starting system logging daemon                                        [ OK ]
* Starting Handle applying cloud-config                                 [ OK ]
Skipping profile in /etc/apparmor.d/disable: usr.sbin.rsyslogd
* Starting AppArmor profiles                                            [ OK ]
landscape-client is not configured, please run landscape-config.
* Stopping System V initialisation compatibility                        [ OK ]
* Starting System V runlevel compatibility                              [ OK ]
* Starting automatic crash report generation                            [ OK ]
* Starting save kernel messages                                         [ OK ]
* Starting ACPI daemon                                                  [ OK ]
* Starting regular background program processing daemon                 [ OK ]
* Starting deferred execution scheduler                                 [ OK ]
* Starting CPU interrupts balancing daemon                              [ OK ]
* Stopping save kernel messages                                         [ OK ]
* Starting crash report submission daemon                               [ OK ]
* Stopping System V runlevel compatibility                              [ OK ]
Generating locales...
en_US.UTF-8... done
Generation complete.
ec2:
ec2: #############################################################
ec2: -----BEGIN SSH HOST KEY FINGERPRINTS-----
ec2: 1024 6e:aa:2a:da:bb:ef:43:8b:14:5a:99:36:64:74:10:c7  root@ubuntu-keypair-test (DSA)
ec2: 256 66:c0:a3:48:cb:d7:0b:bf:6e:e2:6d:e5:24:3b:66:f7  root@ubuntu-keypair-test (ECDSA)
ec2: 2048 de:04:ec:82:0c:09:d8:b3:12:ac:4a:40:94:81:e7:48  root@ubuntu-keypair-test (RSA)
ec2: -----END SSH HOST KEY FINGERPRINTS-----
ec2: #############################################################
-----BEGIN SSH HOST KEY KEYS-----
ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBCwe6gbVpdgs1dOskAl8M42wwaTZJdfGV3JslsDy9g04f4/JCGJskDSm4Tgv9d4p+a6G85/NofsZSbmj8/6nWZ8= root@ubuntu-keypair-test
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDUrTgq3oTDuw1Bvh62LaYOOxjsEkfOk9IIVOdqASG5c2ExucIAKdRZY8XqlmoN3d64VI65ArsBWQ+PeuofUFfE5z8DvFr13ieNlLw8VgD46TGZ9XYLzZgs1CpN1evoU6Np3NN8q3CihprzcBCh7uKlAsgmwULh22+vDJPMnJamtn0Nk3NVtLJKqyujoN/pEIsWYouyBOJIKWjPLUPnGRpVeqQ1NkRED5w2SHbK9I49e6fItPnA9jVdTG06K2/xThXVUjVE3iwXr/uHMfNpJoejZzSqCmdhD68pIMleOI/Hd6+RPMJurw5CVYvdLOv4lWQMOEOpBzzXSp44JMlN3AKP root@ubuntu-keypair-test
-----END SSH HOST KEY KEYS-----
cloud-init boot finished at Mon, 17 Jun 2013 05:46:31 +0000. Up 54.86 seconds

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