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From Wilder Rodrigues <WRodrig...@schubergphilis.com>
Subject Re: [devcloud-kvm] what is the password for root?
Date Fri, 20 Feb 2015 18:53:21 GMT
Hi guys,

Everything was almost fine, but I had to change my VM offerings (needed more power) and restarted
it. Something is not coming back in the right way and I canon find it.

I can ping and SSH into 192.168.100.10 just fine, but the 172.17.10.10 is not working.

[ekho@devcloud-kvm-ekho-vm devcloud-kvm]$ ping 172.17.10.10
PING 172.17.10.10 (172.17.10.10) 56(84) bytes of data.
>From 172.17.10.1 icmp_seq=1 Destination Host Unreachable
>From 172.17.10.1 icmp_seq=2 Destination Host Unreachable
>From 172.17.10.1 icmp_seq=3 Destination Host Unreachable
>From 172.17.10.1 icmp_seq=4 Destination Host Unreachable
^C
--- 172.17.10.10 ping statistics ---
4 packets transmitted, 0 received, +4 errors, 100% packet loss, time 3862ms
pipe 4
[ekho@devcloud-kvm-ekho-vm devcloud-kvm]$ ping 192.168.100.10
PING 192.168.100.10 (192.168.100.10) 56(84) bytes of data.
64 bytes from 192.168.100.10: icmp_seq=1 ttl=64 time=0.153 ms
64 bytes from 192.168.100.10: icmp_seq=2 ttl=64 time=0.165 ms
64 bytes from 192.168.100.10: icmp_seq=3 ttl=64 time=0.140 ms
^C
--- 192.168.100.10 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2134ms
rtt min/avg/max/mdev = 0.140/0.152/0.165/0.017 ms
[ekho@devcloud-kvm-ekho-vm devcloud-kvm]$

Route tables seems fine:

[ekho@devcloud-kvm-ekho-vm devcloud-kvm]$ route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
0.0.0.0         10.1.1.1        0.0.0.0         UG    0      0        0 br0
10.1.1.0        0.0.0.0         255.255.255.0   U     0      0        0 br0
172.17.10.0     0.0.0.0         255.255.255.0   U     0      0        0 devcloud-kvm-0
192.168.100.0   0.0.0.0         255.255.255.0   U     0      0        0 devcloud-kvm-1


I will try to deploy a datacenter e use the 192.168 IP for the host address.

Thanks in advance. :)

Cheers,
Wilder

On 19 Feb 2015, at 10:38, Wilder Rodrigues <WRodrigues@schubergphilis.com<mailto:WRodrigues@schubergphilis.com>>
wrote:

Thanks, Rohit!

I got all sorted out yesterday.

After Nux sent the details about girt-manager, I found an issue with authentication which
lead me to a “bug” on virt-manager that was fixed with simple configuration changes. So,
that’s why “bug”. :)

I’m putting all the information together and will write a blog with the whole shebang.

My test environment is comprised of the following:

* CentOS 6.4 running under VMWare zone in Apache CloudStack 4.4.2
* Updated Kernel in order to have nested virtualisation with CentOS 6.4
* KVM + libvirt
* ACS 4.6.0 - persistent systemvm + rVPC branch
* MySQL

I’m building the packages now in order to get the cloudstack-agente running so I can deploy
my 1st data centre in the new environment.

Thanks a lot to all replies and support. Once the blog is out, I will let you know.

Cheers,
Wilder

P.S.: I also want to make it automated in some way and available via github.

On 19 Feb 2015, at 08:13, Rohit Yadav <rohit.yadav@shapeblue.com<mailto:rohit.yadav@shapeblue.com><mailto:rohit.yadav@shapeblue.com>>
wrote:

Hi Wilder,

I use this ansible based tool to setup my one node DevCloud KVM setup
locally on a VM or baremetal: https://github.com/bhaisaab/peppercorn
(may need suitable changes as per your environment).

Every time I build stuff, I copy jars from local build dir to KVM host's
/usr/share/cloudstack-agent and cloudstack-common. In fact, I use this
using CloudStack. So a VM running in basic zone no SG can be used as a
KVM host using peppercorn.

On Wednesday 18 February 2015 10:50 PM, Wilder Rodrigues wrote:
It works!

But I won’t celebrate that much because in the past 2 ours I have changed a ton of things.

[ekho@devcloud-kvm-ekho-vm devcloud-kvm]$ ssh root@192.168.100.10<mailto:root@192.168.100.10><mailto:root@192.168.100.10><mailto:root@192.168.100.10>
root@192.168.100.10<mailto:root@192.168.100.10><mailto:root@192.168.100.10><mailto:root@192.168.100.10>'s
password:
Last login: Tue Apr  1 09:15:00 2014 from 192.168.100.1
[root@devcloud-kvm ~]#
[root@devcloud-kvm ~]#
[root@devcloud-kvm ~]# ls
Desktop  Documents  Downloads  Music  Pictures  Public  Templates  Videos  anaconda-ks.cfg
 install.log  install.log.syslog
[root@devcloud-kvm ~]#


I will go on for now but will recreate the environment, really from scratch!

Thanks for the support, guys!

Cheers,
Wilder


On 18 Feb 2015, at 18:16, Wilder Rodrigues <WRodrigues@schubergphilis.com<mailto:WRodrigues@schubergphilis.com><mailto:WRodrigues@schubergphilis.com><mailto:WRodrigues@schubergphilis.com>>
wrote:

Hi there guys,

@Nux: thanks a lot… went through and and some other links I found and am now connected to
the machine

@Marcus: really weird! I found some presentations (form you) around April last year and they
also mention “password” as being the passed. I think my environment is not properly done
yet.

I’m using the CentOS one and the host OS is also CentOS, but the 6.4 version. I had to update
the kernel in order to get KVM nested stuff enable. Been through a lot today, but I think
it’s moving towards the right direction now.

current situation here: https://twitter.com/wilderrodrigues/status/568096520161140736  :)

I will take care of children’s dinner and will be back to you tomorrow.

Cheers,
Wilder

On 18 Feb 2015, at 17:01, Marcus <shadowsor@gmail.com<mailto:shadowsor@gmail.com><mailto:shadowsor@gmail.com><mailto:shadowsor@gmail.com>>
wrote:

Are you using the Ubuntu or CentOS version? The Ubuntu one may not
allow root by default (standard for Ubuntu), but might be user
'ubuntu' and password 'password', from which you can sudo.

On Wed, Feb 18, 2015 at 7:56 AM, Marcus <shadowsor@gmail.com<mailto:shadowsor@gmail.com><mailto:shadowsor@gmail.com><mailto:shadowsor@gmail.com>>
wrote:
It should be 'password', I've redeployed one just recently.

On Wed, Feb 18, 2015 at 6:57 AM, Nux! <nux@li.nux.ro<mailto:nux@li.nux.ro><mailto:nux@li.nux.ro><mailto:nux@li.nux.ro>>
wrote:
You can use virt-manager for that, similar to the virtualbox interface.
http://virt-manager.org/

On the server:
yum install virt-manager xorg-x11-xauth dejavu-lgc-sans-fonts

Logout from the ssh session, start X11 on your OSX and re-login to the server with "ssh -X",
then type "virt-manager", this GUI will run over SSH. This will allow you to stop/start/VNC
etc.

HTH
Lucian

--
Sent from the Delta quadrant using Borg technology!

Nux!
www.nux.ro<http://www.nux.ro/><http://www.nux.ro<http://www.nux.ro/>>

----- Original Message -----
From: "Wilder Rodrigues" <WRodrigues@schubergphilis.com<mailto:WRodrigues@schubergphilis.com>>
To: "Nux!" <nux@li.nux.ro<mailto:nux@li.nux.ro>>
Cc: dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>, "Wido den Hollander"
<wido@widodh.nl<mailto:wido@widodh.nl>>, "ilya mailing lists"
<ilya.mailing.lists@gmail.com<mailto:ilya.mailing.lists@gmail.com>>, "Marcus Schaefer
- KLM - External" <mschaefer@akamai.com<mailto:mschaefer@akamai.com>>, "Funs Kessen"
<FKessen@schubergphilis.com<mailto:FKessen@schubergphilis.com>>, "Hugo Trippaers"
<HTrippaers@schubergphilis.com<mailto:HTrippaers@schubergphilis.com>>, "int-cloud"
<int-cloud@schubergphilis.com<mailto:int-cloud@schubergphilis.com>>, "int-toolkit"
<int-toolkit@schubergphilis.com<mailto:int-toolkit@schubergphilis.com>>, "Daan
Hoogland"
<DHoogland@schubergphilis.com<mailto:DHoogland@schubergphilis.com>>
Sent: Wednesday, 18 February, 2015 14:43:10
Subject: Re: [devcloud-kvm] what is the password for root?

That bit I know… But have to get to the guest VM console.

I have a CentOS 6.4 with qemu-kvm and libvirt. Everything is running fine.

I’m trying this here:
http://askubuntu.com/questions/569418/how-to-start-a-kvm-guest-as-single-user-mode

Will let you know if it works.

Thanks for the quick replies. :)

Cheers,
Wilder



On 18 Feb 2015, at 15:35, Nux! <nux@li.nux.ro<mailto:nux@li.nux.ro><mailto:nux@li.nux.ro>>
wrote:

Well, What OS is that? Never used devcloud.
BUT a few pointers:
http://askubuntu.com/questions/24006/how-do-i-reset-a-lost-administrative-password
http://wiki.centos.org/TipsAndTricks/ResetRootPassword

--
Sent from the Delta quadrant using Borg technology!

Nux!
www.nux.ro<http://www.nux.ro/>

----- Original Message -----
From: "Wilder Rodrigues" <WRodrigues@schubergphilis.com<mailto:WRodrigues@schubergphilis.com>>
To: "Nux!" <nux@li.nux.ro<mailto:nux@li.nux.ro>>
Cc: dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>, "Wido den Hollander"
<wido@widodh.nl<mailto:wido@widodh.nl>>, "ilya
mailing lists"
<ilya.mailing.lists@gmail.com<mailto:ilya.mailing.lists@gmail.com>>, "Marcus Schaefer
- KLM - External"
<mschaefer@akamai.com<mailto:mschaefer@akamai.com>>, "Funs Kessen"
<FKessen@schubergphilis.com<mailto:FKessen@schubergphilis.com>>, "Hugo Trippaers"
<HTrippaers@schubergphilis.com<mailto:HTrippaers@schubergphilis.com>>,
"int-cloud"
<int-cloud@schubergphilis.com<mailto:int-cloud@schubergphilis.com>>, "int-toolkit"
<int-toolkit@schubergphilis.com<mailto:int-toolkit@schubergphilis.com>>,
"Daan Hoogland"
<DHoogland@schubergphilis.com<mailto:DHoogland@schubergphilis.com>>
Sent: Wednesday, 18 February, 2015 14:32:40
Subject: Re: [devcloud-kvm] what is the password for root?

Hi Nux,

Thanks for the reply… :)

Thats my first time setting this up. So, to be really honest, I do not know how
to do what you just mentioned. :(

Will google it.. or perhaps you can give tips. :)

Cheers,
Wilder

On 18 Feb 2015, at 15:14, Nux! <nux@li.nux.ro<mailto:nux@li.nux.ro><mailto:nux@li.nux.ro>>
wrote:

Can't you boot that in single user mode and reset the password?

--
Sent from the Delta quadrant using Borg technology!

Nux!
www.nux.ro<http://www.nux.ro/><http://www.nux.ro/>

----- Original Message -----
From: "Wilder Rodrigues"
<WRodrigues@schubergphilis.com<mailto:WRodrigues@schubergphilis.com><mailto:WRodrigues@schubergphilis.com>>
To: dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org>,
"Wido den
Hollander" <wido@widodh.nl<mailto:wido@widodh.nl><mailto:wido@widodh.nl>>,
"ilya mailing lists"
<ilya.mailing.lists@gmail.com<mailto:ilya.mailing.lists@gmail.com><mailto:ilya.mailing.lists@gmail.com>>,
"Marcus
Schaefer - KLM - External" <mschaefer@akamai.com<mailto:mschaefer@akamai.com><mailto:mschaefer@akamai.com>>
Cc: "Funs Kessen"
<FKessen@schubergphilis.com<mailto:FKessen@schubergphilis.com><mailto:FKessen@schubergphilis.com>>,
"Hugo
Trippaers"
<HTrippaers@schubergphilis.com<mailto:HTrippaers@schubergphilis.com><mailto:HTrippaers@schubergphilis.com>>,
"int-cloud"
<int-cloud@schubergphilis.com<mailto:int-cloud@schubergphilis.com><mailto:int-cloud@schubergphilis.com>>,
"int-toolkit"
<int-toolkit@schubergphilis.com<mailto:int-toolkit@schubergphilis.com><mailto:int-toolkit@schubergphilis.com>>,
"Daan
Hoogland"
<DHoogland@schubergphilis.com<mailto:DHoogland@schubergphilis.com><mailto:DHoogland@schubergphilis.com>>
Sent: Wednesday, 18 February, 2015 14:11:16
Subject: Re: [devcloud-kvm] what is the password for root?

Hi Wido, Ilya and Marcus,

Daan said that you might now the password. Do you know it? :)

The apache wiki page says the password for the root account on the devcloud-kvm
is “password”. But I tried it and it doesn't work.

In order to deploy a datacenter, I need the host root password. :(

Any idea?

Thanks in advance.

Cheers,
Wilder


On 18 Feb 2015, at 11:31, Wilder Rodrigues
<WRodrigues@schubergphilis.com<mailto:WRodrigues@schubergphilis.com><mailto:WRodrigues@schubergphilis.com><mailto:WRodrigues@schubergphilis.com>>
wrote:

Hi all,

I’m preparing a devcloud-kvm test environment based on the wiki
https://cwiki.apache.org/confluence/display/CLOUDSTACK/devcloud-kvm

Already got network sorted and also got my devcloud-kvm profile running (see
details below signature), but when trying to ssh into 192.168.10.1 or
172.17.10.1, the password given on the wiki page doesn’t ork.

Would any of you, by any chance, know which password does the root user have? :)

Thanks in advance.

Cheers,
Wilder

[ekho@devcloud-kvm-ekho-vm ~]$ ifconfig
br0       Link encap:Ethernet  HWaddr 02:00:05:45:00:01
  inet addr:10.1.1.14  Bcast:10.1.1.255  Mask:255.255.255.0
  UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
  RX packets:5670 errors:0 dropped:0 overruns:0 frame:0
  TX packets:3832 errors:0 dropped:0 overruns:0 carrier:0
  collisions:0 txqueuelen:0
  RX bytes:601443 (587.3 KiB)  TX bytes:576714 (563.1 KiB)

devcloud-kvm-0 Link encap:Ethernet  HWaddr 52:54:00:72:11:15
  inet addr:172.17.10.1  Bcast:172.17.10.255  Mask:255.255.255.0
  UP BROADCAST RUNNING MULTICAST  MTU:1500  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)

devcloud-kvm-1 Link encap:Ethernet  HWaddr 52:54:00:2A:24:B4
  inet addr:192.168.100.1  Bcast:192.168.100.255  Mask:255.255.255.0
  UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
  RX packets:0 errors:0 dropped:0 overruns:0 frame:0
  TX packets:3 errors:0 dropped:0 overruns:0 carrier:0
  collisions:0 txqueuelen:0
  RX bytes:0 (0.0 b)  TX bytes:126 (126.0 b)

eth0      Link encap:Ethernet  HWaddr 02:00:05:45:00:01
  UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
  RX packets:5670 errors:0 dropped:0 overruns:0 frame:0
  TX packets:3851 errors:0 dropped:0 overruns:0 carrier:0
  collisions:0 txqueuelen:1000
  RX bytes:680823 (664.8 KiB)  TX bytes:577968 (564.4 KiB)

lo        Link encap:Local Loopback
  inet addr:127.0.0.1  Mask:255.0.0.0
  UP LOOPBACK RUNNING  MTU:16436  Metric:1
  RX packets:243 errors:0 dropped:0 overruns:0 frame:0
  TX packets:243 errors:0 dropped:0 overruns:0 carrier:0
  collisions:0 txqueuelen:0
  RX bytes:35734 (34.8 KiB)  TX bytes:35734 (34.8 KiB)

vnet0     Link encap:Ethernet  HWaddr FE:54:00:4E:FF:4F
  UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
  RX packets:30 errors:0 dropped:0 overruns:0 frame:0
  TX packets:466 errors:0 dropped:0 overruns:0 carrier:0
  collisions:0 txqueuelen:500
  RX bytes:4441 (4.3 KiB)  TX bytes:24232 (23.6 KiB)

vnet1     Link encap:Ethernet  HWaddr FE:54:00:52:B1:5E
  UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
  RX packets:30 errors:0 dropped:0 overruns:0 frame:0
  TX packets:467 errors:0 dropped:0 overruns:0 carrier:0
  collisions:0 txqueuelen:500
  RX bytes:4453 (4.3 KiB)  TX bytes:24284 (23.7 KiB)

[ekho@devcloud-kvm-ekho-vm ~]$ sudo virsh list --all
setlocale: No such file or directory
Id    Name                           State
----------------------------------------------------
1     devcloud-kvm                   running




--
Regards,
Rohit Yadav
Software Architect, ShapeBlue
M. +91 8826230892 | rohit.yadav@shapeblue.com<mailto:rohit.yadav@shapeblue.com><mailto:rohit.yadav@shapeblue.com>
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