Re: [one-users] Upgrading from 3.0 to 3.2 source Deploy and Migrate buttons lost

[Hector Sanjuan]

Hello,

if you still keep the server where sunstone had this problem, it would be  
useful to have the oned.log extract around the time when you perform a  
login in Sunstone. Normally, there should be some lines like "[AuM][D]:  
Message received: AUTHENTICATE SUCCESS 187 -"


This behaviour has been reported in various situations, and not  
specifically after DB upgrade, which suggest it's possibly not be an  
individual issue.


It could be a bug in the authentication module, and as such, maybe the log  
says something interesting.


Thanks,

Hector


En Mon, 30 Jan 2012 08:47:57 +0100, Sándor Guba   
escribió:



I forgot to say that I had 3.1 to 3.2 upgrade not from 3.0.

2012/1/30 Sándor Guba :

I don't know wich part is the oned.log refer to sunstone. Can you show
me an example what I need to look for?

I made a fresh install at my PC and seems sunstone working on it
properly. I checked with Chrome inspect elements and there were other
cookies than my "not working" server.

On the server I have only the sunstone cookie, on my PC chrome lists:
sunstone, one-user, one-user_id, one-user_gid.

I replaced my whole opennebula/lib folder on my server but the
authentication error still there.

On my server I'm using MySQL database. Can it be a DB or Configuration
issue and upgrade maybe messed up something there?

2012/1/29 Hector Sanjuan :

Hi,

could you also send the oned.log, at least the part including the  
sunstone

login? Thanks!

Hector

En Thu, 26 Jan 2012 18:40:52 +0100, Sándor Guba 
escribió:



Hi,


 0
 0
 oneadmin
 oneadmin
 **
 core
 1
 


The Log relevant part:

User GID is
User object: #

 -1



2012/1/26 Hector Sanjuan :


Thanks for your answer.

Can you send the output of "oneuser show 0 -x" (or the UID of  
oneadmin if

not 0).
Could you also add more lines to the sunstone-server.rb, after the
$stderr.puts "User GID is #{user['GID']}":

$stderr.puts "User object: #{user}"
$stderr.puts user.to_xml

and rerun de suntone server and retry the login? You can remove the
password
tags if you want. Thank you!

Hector

En Thu, 26 Jan 2012 18:08:33 +0100, Sándor Guba 
escribió:



Hi,

Thank you for your fast answear

Check that oneadmin belongs to a the admin group with gid 0.
- Yes it is.

1. Chromium 15.0.874.106 Ubuntu 11.10
- Deleted every cooky history etc..
Still no Deploy and Migrate

2. Mozilla Firefox 9.0.1
- Deleted every cooky history etc..
Still no Deploy and Migrate

Applying "patch" to sunstone-server.rb

Log relevant part:

89.x.x.x - - [26/Jan/2012 18:03:03] "GET / HTTP/1.1" 200 1518 0.0009
89.x.x.x - - [26/Jan/2012 18:03:03] "GET /favicon.ico HTTP/1.1" 401  
-

0.0007
User GID is
89.x.x.x - - [26/Jan/2012 18:03:07] "POST /login HTTP/1.1" 204 -  
0.1349


In the browser there is one cookie:

name: sunstone
size: 72

I hope you can figure out something.

2012/1/26 Hector Sanjuan :



Hello, please

* Remove browser caché
* Delete cookies (or the suntone one)
* Check if it happens with several browsers (Chrome and Firefox).
* Check that oneadmin belongs to a the admin group with gid 0.

Let me know if that fixes it. If not, please send your browsers
versions
(and on which SO you are using them), and anything special about  
your
sunstone setup if applies. Then I would appreciate if you tried  
what I

suggested here so I can narrow down the problem:



http://lists.opennebula.org/pipermail/users-opennebula.org/2012-January/007661.html

Thanks!

Hector

En Thu, 26 Jan 2012 14:07:32 +0100, Sándor Guba  


escribió:


Hi,

I upgraded from Open Nebula 3.0 (source) to 3.2 (source) and on my
WebGUI the migrate and deploy buttons disappeared.

I have exactly the same kind of problem like here, but as I see it
isn't solved:



http://lists.opennebula.org/htdig.cgi/users-opennebula.org/2011-November/007017.html

The only sunstone error in the log is:
 "GET /vendor/noVNC/include/plain.css HTTP/1.1" 404

I hope somebody can help.
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Re: [one-users] Upgrading from 3.0 to 3.2 source Deploy and Migrate buttons lost

[Sándor Guba]

Hi, the server is still running (I couldn't fix the problem yet...)

Here is oned.log at a Sunstone login.

Mon Jan 30 11:27:59 2012 [ReM][D]: UserPoolInfo method invoked
Mon Jan 30 11:28:00 2012 [AuM][D]: Message received: LOG I 57 ExitCode: 0

Mon Jan 30 11:28:00 2012 [AuM][I]: ExitCode: 0
Mon Jan 30 11:28:00 2012 [AuM][D]: Message received: AUTHENTICATE SUCCESS 57 -

Mon Jan 30 11:28:00 2012 [ReM][D]: UserInfo method invoked
Mon Jan 30 11:28:00 2012 [AuM][D]: Message received: LOG I 58 ExitCode: 0

Mon Jan 30 11:28:00 2012 [AuM][I]: ExitCode: 0
Mon Jan 30 11:28:00 2012 [AuM][D]: Message received: AUTHENTICATE SUCCESS 58 -

Mon Jan 30 11:28:00 2012 [ReM][D]: HostPoolInfo method invoked
Mon Jan 30 11:28:00 2012 [ReM][D]: VirtualMachinePoolInfo method invoked
Mon Jan 30 11:28:00 2012 [AuM][D]: Message received: LOG I 59 ExitCode: 0

Mon Jan 30 11:28:00 2012 [AuM][I]: ExitCode: 0
Mon Jan 30 11:28:00 2012 [AuM][D]: Message received: AUTHENTICATE SUCCESS 59 -

Mon Jan 30 11:28:00 2012 [AuM][D]: Message received: LOG I 60 ExitCode: 0

Mon Jan 30 11:28:00 2012 [AuM][I]: ExitCode: 0
Mon Jan 30 11:28:00 2012 [AuM][D]: Message received: AUTHENTICATE SUCCESS 60 -

Mon Jan 30 11:28:00 2012 [ReM][D]: TemplatePoolInfo method invoked
Mon Jan 30 11:28:00 2012 [AuM][D]: Message received: LOG I 61 ExitCode: 0

Mon Jan 30 11:28:00 2012 [AuM][I]: ExitCode: 0
Mon Jan 30 11:28:00 2012 [AuM][D]: Message received: AUTHENTICATE SUCCESS 61 -

Mon Jan 30 11:28:00 2012 [ReM][D]: VirtualNetworkPoolInfo method invoked
Mon Jan 30 11:28:00 2012 [ReM][D]: ImagePoolInfo method invoked
Mon Jan 30 11:28:00 2012 [ReM][D]: UserPoolInfo method invoked
Mon Jan 30 11:28:00 2012 [AuM][D]: Message received: LOG I 62 ExitCode: 0

Mon Jan 30 11:28:00 2012 [AuM][I]: ExitCode: 0
Mon Jan 30 11:28:00 2012 [AuM][D]: Message received: AUTHENTICATE SUCCESS 62 -

Mon Jan 30 11:28:00 2012 [ReM][D]: GroupPoolInfo method invoked
Mon Jan 30 11:28:00 2012 [AuM][D]: Message received: LOG I 63 ExitCode: 0

Mon Jan 30 11:28:00 2012 [AuM][I]: ExitCode: 0
Mon Jan 30 11:28:00 2012 [AuM][D]: Message received: AUTHENTICATE SUCCESS 63 -

Mon Jan 30 11:28:00 2012 [ReM][D]: AclInfo method invoked
Mon Jan 30 11:28:00 2012 [AuM][D]: Message received: LOG I 64 ExitCode: 0

Mon Jan 30 11:28:00 2012 [AuM][I]: ExitCode: 0
Mon Jan 30 11:28:00 2012 [AuM][D]: Message received: AUTHENTICATE SUCCESS 64 -

Mon Jan 30 11:28:00 2012 [AuM][D]: Message received: LOG I 65 ExitCode: 0

Mon Jan 30 11:28:00 2012 [AuM][I]: ExitCode: 0
Mon Jan 30 11:28:00 2012 [AuM][D]: Message received: AUTHENTICATE SUCCESS 65 -

Mon Jan 30 11:28:00 2012 [AuM][D]: Message received: LOG I 66 ExitCode: 0

Mon Jan 30 11:28:00 2012 [AuM][I]: ExitCode: 0
Mon Jan 30 11:28:00 2012 [AuM][D]: Message received: AUTHENTICATE SUCCESS 66 -

Mon Jan 30 11:28:09 2012 [InM][I]: Monitoring host mega3 (1)
Mon Jan 30 11:28:09 2012 [InM][I]: Monitoring host mega4 (10)
Mon Jan 30 11:28:11 2012 [ReM][D]: HostPoolInfo method invoked
Mon Jan 30 11:28:11 2012 [ReM][D]: VirtualMachinePoolInfo method invoked
Mon Jan 30 11:28:11 2012 [ReM][D]: AclInfo method invoked
Mon Jan 30 11:28:13 2012 [InM][I]: setlocale: No such file or directory
Mon Jan 30 11:28:13 2012 [InM][I]: ExitCode: 0
Mon Jan 30 11:28:13 2012 [InM][D]: Host 10 successfully monitored.
Mon Jan 30 11:28:13 2012 [InM][I]: setlocale: No such file or directory
Mon Jan 30 11:28:13 2012 [InM][I]: ExitCode: 0
Mon Jan 30 11:28:13 2012 [InM][D]: Host 1 successfully monitored.

2012/1/30 Hector Sanjuan :
> Hello,
>
> if you still keep the server where sunstone had this problem, it would be
> useful to have the oned.log extract around the time when you perform a login
> in Sunstone. Normally, there should be some lines like "[AuM][D]: Message
> received: AUTHENTICATE SUCCESS 187 -"
>
> This behaviour has been reported in various situations, and not specifically
> after DB upgrade, which suggest it's possibly not be an individual issue.
>
> It could be a bug in the authentication module, and as such, maybe the log
> says something interesting.
>
> Thanks,
>
> Hector
>
>
> En Mon, 30 Jan 2012 08:47:57 +0100, Sándor Guba 
> escribió:
>
>
>> I forgot to say that I had 3.1 to 3.2 upgrade not from 3.0.
>>
>> 2012/1/30 Sándor Guba :
>>>
>>> I don't know wich part is the oned.log refer to sunstone. Can you show
>>> me an example what I need to look for?
>>>
>>> I made a fresh install at my PC and seems sunstone working on it
>>> properly. I checked with Chrome inspect elements and there were other
>>> cookies than my "not working" server.
>>>
>>> On the server I have only the sunstone cookie, on my PC chrome lists:
>>> sunstone, one-user, one-user_id, one-user_gid.
>>>
>>> I replaced my whole opennebula/lib folder on my server but the
>>> authentication error still there.
>>>
>>> On my server I'm using MySQL database. Can it be a DB or Configuration
>>> issue and upgrade maybe messed up something there?
>>>
>>> 2012/1/29 Hector Sanjuan :

 Hi,

 could you also send the oned.lo

[one-users] install debian on vm

[Dian Djaelani]

Hallo all,

anyone can help me? i want install debian.iso on vm opennebula
vm is running, but it`s stuck on formating HDD for vm

this my vm template :

CPU=0.5
DISK=[
  BUS=ide,
  CLONE=YES,
  DISK_ID=0,
  IMAGE=debian6,
  IMAGE_ID=2,
  IMAGE_UNAME=oneadmin,
  READONLY=YES,
  SAVE=NO,
  SOURCE=/var/lib/one/images/e473c4087bf8d7edcba46148a7c2b6d5, <<< 
debian.iso

  TARGET=hdc,
  TYPE=CDROM ]
DISK=[
  BUS=ide,
  CLONE=no,
  DISK_ID=1,
  FORMAT=ext3,
  READONLY=no,
  SAVE=yes,
  SIZE=2000,
  TARGET=sda,
  TYPE=fs ]
DISK=[
  BUS=ide,
  CLONE=no,
  DISK_ID=2,
  READONLY=no,
  SAVE=yes,
  SIZE=2000,
  TARGET=sdd,
  TYPE=swap ]
GRAPHICS=[
  LISTEN=0.0.0.0,
  PORT=5930,
  TYPE=vnc ]
MEMORY=512
NAME=debde
NIC=[
  BRIDGE=br0,
  IP= xxx.xxx.xxx.xxx,
  MAC=02:00:af:67:31:7c,
  NETWORK=test1,
  NETWORK_ID=1,
  NETWORK_UNAME=oneadmin,
  VLAN=NO ]
OS=[
  ARCH=x86_64,
  BOOT=cdrom ]
RAW=[
  TYPE=kvm ]
TEMPLATE_ID=22
VCPU=1
VMID=30

--
Regards,

Dian Djaelani
djael...@mxindo.net.id

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Re: [one-users] ONE 3.2 Default Quotas are ignored?

[Daniel Molina]

Hi,

On 29 January 2012 11:14, Akihiko Ota  wrote:
> Hi,
>
> I have configured Quotas according to the documentation [1] on my
> OpenNebula 3.2. Explicit User Quotas are working correctly. But it
> seems Default Quotas configured in the quota.conf
> (/srv/cloud/one/etc/auth/quota.conf) is ignored.
> Is this a quota's bug? or my mistake?
>
> I built OpenNebula 3.2 from source on CentOS 5.7 (x86_64). I am
> using ruby-1.9.3-p0 built from source instead of CentOS 5.7 RPM.
> Installation directory is self-contained. DB backend is sqlite.
>
> I configured quota.conf as follows:
>
> :db: sqlite:///srv/cloud/one/var/onequota.db
> :defaults:
>  :cpu: 4
>  :memory: 1024
>  :num_vms: 1
>  :storage: 10240

Would you mind try using uppercase keys? If this fixes the problem I
will change these values in the conf file and documentation.

Cheers

>
> and restarted oned. But users can get resources more than described in
> quota.conf. Then I set special quotas for user "testuser" as follow:
>
> $ onequota set testuser cpu,memory,num_vms,storage 4,1024,1,10240
>
> This quota works correctly.
>
> [ascadm@frontend]% oneuser list
>  ID GROUP    NAME            AUTH                PASSWORD
>   2 users    testuser        core                  (snip)
> [ascadm@frontend]% onevm create quotatest.one
> [VirtualMachineAllocate] User [2] : CPU quota exceeded (Quota: 4.0,
> Used: 0.0, Requested: 8.0); MEMORY quota exceeded (Quota: 1024, Used:
> 0, Requested: 22528).
>
> Thanks,
>
> [1] http://opennebula.org/documentation:rel3.2:quota_auth
>
> --
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-- 
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Project Engineer
OpenNebula - The Open Source Toolkit for Data Center Virtualization
www.OpenNebula.org | dmol...@opennebula.org | @OpenNebula
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Re: [one-users] Upgrading from 3.0 to 3.2 source Deploy and Migrate buttons lost

[Sándor Guba]

I tryed to compare the working and not working pages in google chrome.
Both pages sends back the cookie information in the header:

Request Cookies:
   sunstone   cb44c1c08c6d18c002d52b9e14d6c1013ad76fab798dea0b81395e6881253a35
Response Cookies:
   one-user   oneadmin
   one-user_id   0
   one-user_gid   0

But seems that the working version remember the cookies and the not
working fogot them except the one named "sunstone".
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Re: [one-users] install debian on vm

[Paulo Renato]

The disk that you are using was marked as persistent?

Paulo Renato

Em 30 de janeiro de 2012 08:13, Dian Djaelani escreveu:

> Hallo all,
>
> anyone can help me? i want install debian.iso on vm opennebula
> vm is running, but it`s stuck on formating HDD for vm
>
> this my vm template :
>
> CPU=0.5
> DISK=[
>  BUS=ide,
>  CLONE=YES,
>  DISK_ID=0,
>  IMAGE=debian6,
>  IMAGE_ID=2,
>  IMAGE_UNAME=oneadmin,
>  READONLY=YES,
>  SAVE=NO,
>  SOURCE=/var/lib/one/images/**e473c4087bf8d7edcba46148a7c2b6**d5, <<<
> debian.iso
>  TARGET=hdc,
>  TYPE=CDROM ]
> DISK=[
>  BUS=ide,
>  CLONE=no,
>  DISK_ID=1,
>  FORMAT=ext3,
>  READONLY=no,
>  SAVE=yes,
>  SIZE=2000,
>  TARGET=sda,
>  TYPE=fs ]
> DISK=[
>  BUS=ide,
>  CLONE=no,
>  DISK_ID=2,
>  READONLY=no,
>  SAVE=yes,
>  SIZE=2000,
>  TARGET=sdd,
>  TYPE=swap ]
> GRAPHICS=[
>  LISTEN=0.0.0.0,
>  PORT=5930,
>  TYPE=vnc ]
> MEMORY=512
> NAME=debde
> NIC=[
>  BRIDGE=br0,
>  IP= xxx.xxx.xxx.xxx,
>  MAC=02:00:af:67:31:7c,
>  NETWORK=test1,
>  NETWORK_ID=1,
>  NETWORK_UNAME=oneadmin,
>  VLAN=NO ]
> OS=[
>  ARCH=x86_64,
>  BOOT=cdrom ]
> RAW=[
>  TYPE=kvm ]
> TEMPLATE_ID=22
> VCPU=1
> VMID=30
>
> --
> Regards,
>
> Dian Djaelani
> djael...@mxindo.net.id
>
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>



-- 
Atenciosamente,

Paulo Renato
Administrador de Redes
Guarda Municipal de Fortaleza
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[one-users] ssh host key verification

[Johannes Reichhardt]

Hi,


I have a little problem to create a new VM on a host.

log:

Mon Jan 30 13:48:43 2012 [DiM][I]: New VM state is ACTIVE.
Mon Jan 30 13:48:43 2012 [LCM][I]: New VM state is PROLOG.
Mon Jan 30 13:48:43 2012 [VM][I]: Virtual Machine has no context
Mon Jan 30 13:48:43 2012 [TM][I]: Command execution fail: 
/usr/lib/one/tm_commands/ssh/tm_clone.sh 
one-joh:/var/lib/one/iso/debian-6.0.3-amd64-netinst.iso 
frk-cn13:/var/lib/one//19/images/disk.0
Mon Jan 30 13:48:43 2012 [TM][D]: tm_clone.sh: 
one-joh:/var/lib/one/iso/debian-6.0.3-amd64-netinst.iso 
frk-cn13:/var/lib/one//19/images/disk.0
Mon Jan 30 13:48:43 2012 [TM][D]: tm_clone.sh: DST: 
/var/lib/one//19/images/disk.0
Mon Jan 30 13:48:43 2012 [TM][I]: tm_clone.sh: Creating directory 
/var/lib/one//19/images
Mon Jan 30 13:48:43 2012 [TM][I]: tm_clone.sh: Executed "ssh frk-cn13 mkdir -p 
/var/lib/one//19/images".
Mon Jan 30 13:48:43 2012 [TM][I]: tm_clone.sh: Cloning 
one-joh:/var/lib/one/iso/debian-6.0.3-amd64-netinst.iso
Mon Jan 30 13:48:43 2012 [TM][E]: tm_clone.sh: Command "scp 
one-joh:/var/lib/one/iso/debian-6.0.3-amd64-netinst.iso 
frk-cn13:/var/lib/one//19/images/disk.0" failed.
Mon Jan 30 13:48:43 2012 [TM][E]: tm_clone.sh: Host key verification failed.
Mon Jan 30 13:48:43 2012 [TM][E]: Error copying 
one-joh:/var/lib/one/iso/debian-6.0.3-amd64-netinst.iso to 
frk-cn13:/var/lib/one//19/images/disk.0
Mon Jan 30 13:48:43 2012 [TM][I]: ExitCode: 1
Mon Jan 30 13:48:43 2012 [TM][E]: Error excuting image transfer script: Error 
copying one-joh:/var/lib/one/iso/debian-6.0.3-amd64-netinst.iso to 
frk-cn13:/var/lib/one//19/images/disk.0
Mon Jan 30 13:48:43 2012 [DiM][I]: New VM state is FAILED


What I don't get ist that it creates a directory on the remoteserver but does 
not copy it to it.

What I'm doing wrong?


è Host hey verification failed??? That can't really be, because I'm able to 
login remote with the key and it's in the known_hosts. A manual copy of the img 
works fine.
I'm using the latest debian package from the opennebula site, not from repo
Is there a bug again?
Thanks for your help!

Greets
Johannes
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[one-users] Missing monitoring information from VMware (ESXi 4.1)

[Håkan Iaksson]

We just upgraded from openebula-3.0.0 to 3.2.0,
but it looks like monitoring in the VMware-driver is still incomplete,
or is our opennebula installation not working properly?

I'm speaking about the CPU and MEM stats when using "onevm list"

[oneadmin ~]$ onevm list
ID USER GROUPNAME STAT CPU MEMHOSTNAME  
 TIME
   175 oneadmin oneadmin one-175  runn   0  0K dev-clmesx2.ini 
32 23:33:06
   218 oneadmin oneadmin one-218  runn   5512M   kvm02.init.se 
11 19:47:49
   220 oneadmin oneadmin one-220  runn 100   1024M   kvm02.init.se 
06 01:07:35
   222 oneadmin oneadmin one-222  runn   0  0K dev-clmesx2.ini 
05 20:23:45
   227 oneadmin oneadmin one-227  runn   0  0K dev-clmesx1.ini 
00 00:05:28


It's always 0 CPU and MEM for vm's on ESX, the KVM hosts works fine out 
of the box.


The host-monitoring is working though (with the cli):

[oneadmin ~]$ onehost list
  ID NAME   RVM   TCPU   FCPU   ACPU   TMEM   FMEM   AMEM   
STAT
  18 dev-clmesx1.ini  140040030032G  25.6G  31.5G   
 on
  19 dev-clmesx2.ini  2200200  0 4G   3.2G 3G   
 on
  23 kvm01.init.se3800580500  31.3G  25.3G  29.3G   
 on


But the "hosts" page in the sunstone webgui always show "0% CPU Use" 
and "20% Memory Use" for VMware hosts.


It seems like sunstone does not get the same information as the cli, 
looking at the

"Host information" for the first host dev-clmesx1.init.se it says:
Max Mem32G
Used Mem (real) 0K
Used Mem (allocated)0K
Used CPU (real) 0
Used CPU (allocated)200
Running VMs 2

Shouldn't those values be the same as reported by the cli? Only the Max 
Mem is correct.


The funny thing is that the graphs under "Monitoring information" that 
are updated by oneacctd

does show accurate changes in CPU and MEM usage over time.

Isn't this information vital for opennebula to work correctly?
How can the scheduler determine if a ESX-server can handle more vm's
when it does not know how much resources each vm consume?

The obvious way to get this information would be with the dominfo 
command in virsh.
Looking at the vmware_driver.rb there is only one place where dominfo 
is used,

and it looks like it only checks the status of the virtual machines.

I realise dominfo can not show anything but static information about 
CPU and MEM usage,

but it seems better to report that, than not reporting anything?

Sorry if this has been asked before, but I've searched the mailinglist 
for information about this,

have not found much at all about monitoring and VMware.

-
Håkan Isaksson

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Re: [one-users] Does anyone have run Ubuntu instance in OpenNebula successfully ?

[Jaime Melis]

Hello,

I think this is the resource you're looking for:
https://support.opennebula.pro/entries/455869-image-contextualization

Cheers,
Jaime

On Mon, Jan 30, 2012 at 3:12 AM, Torres, Eliana <
eltor...@axcess-financial.com> wrote:

> Hello Jaime,
>
> Can´t find the blog post or the link you mentioned on the last post of
> this thread.
>
> Can you guide me, please.
>
> Regards
>
>
> --
> Eliana Torres
> Infrastructure Architect
> Axcess-Financial
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-- 
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Re: [one-users] Remus support

[Carlos Martín Sánchez]

Hi,

OpenNebula does not support Remus management. You can read in the links
below what OpenNebula offers in terms of fault tolerance [1] and high
availability [2].

Perhaps a tight integration with Remus is not easy, because OpenNebula
assumes total control of the VM life-cycle and placement. But you might be
able to make OpenNebula tolerate this sudden live-migrations.

Drivers in OpenNebula are implemented with small scripts, you could modify
the xen drivers [3] to be aware of the Remus migrations and redirect the
actions to the new back-up host. Hooks [4] can be also used to trigger
external scripts upon some events of the VM life-cycle, and Host [5] and VM
[6] monitoring scripts can be extended to store any relevant information
you might need to use in the hooks or xen drivers.

Regards.

[1] http://opennebula.org/documentation:rel3.2:ftguide
[2]
https://support.opennebula.pro/entries/20400286-opennebula-with-mysql-cluster-for-high-availability
[3]
http://dev.opennebula.org/projects/opennebula/repository/revisions/master/show/src/vmm_mad/remotes/xen
[4] http://opennebula.org/documentation:rel3.2:hooks
[5] http://opennebula.org/documentation:rel3.2:img
[6] http://opennebula.org/documentation:rel3.2:devel-vmm#poll_information
--
Carlos Martín, MSc
Project Engineer
OpenNebula - The Open Source Toolkit for Data Center Virtualization
www.OpenNebula.org | cmar...@opennebula.org |
@OpenNebula


2012/1/26 Mateusz Blaszka 

> **
>
> ** **
>
> ** **
>
> ** ** 
> 
> 
>
> Hi everyone
>
> We are planning to virtualize our small data center. I'm thinking about
> Xen and OpenNebula.
>
> ** **
>
> I know that since version 4.0 of Xen is possible to have Vmware Fault
> Tolerance like feature. It's called Remus.
>
> ** **
>
> Is OpenNebula support remus configuration and management?
>
> ** **
>
> Is here any other web, gui management software for Xen farm with support
> of HA and Remus?
>
>
> Best Regards
> --
> **Mateusz Blaszka**
>
> IT Department
> d...@firmaadams.pl
>
> tel. (61) 650-78-20
>
> 
>   --
>
> 
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[one-users] New Maintenance Release, OpenNebula 3.2.1

[Ruben S. Montero]

Dear friends,

After 2 weeks from OpenNebula 3.2 release, the OpenNebula project
announces the general availability of OpenNebula 3.2.1. This is a
maintenance release that collects all the great feedback received
since 3.2 release. This release only includes bug fixes and is a
recommended update for everyone running any 3.x.

Thanks everybody for the feedback!

The OpenNebula Team

LINKS

* Release Notes (with link to bug fixes list):
http://www.opennebula.org/software:rnotes:rn-rel3.2.1
* Download:
http://www.opennebula.org/software:software
* Documentation
http://www.opennebula.org/documentation:documentation
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[one-users] problem with RANGED network (or caching)

[Rolandas Naujikas]

Hi,

It worked but now it doesn't work anymore.
I cannot create any VM from templates with network from virtual
networks. Those virtual networks have unused leases.

For example sunray-xen template with "NIC=[ NETWORK=SUNRAY ]" and
onevnet show SUNRAY as

VIRTUAL NETWORK 7 INFORMATION

ID : 7
NAME   : SUNRAY
USER   : rolnas
GROUP  : oneadmin
TYPE   : RANGED
BRIDGE : br428
VLAN   : No
PHYSICAL DEVICE:
VLAN ID:
USED LEASES: 0

PERMISSIONS

OWNER  : um-
GROUP  : ---
OTHER  : ---

VIRTUAL NETWORK TEMPLATE

NETWORK_MASK=255.255.0.0

RANGE

IP_START   : 192.168.42.36
IP_END : 192.168.42.40

And now onetemplate instantiate sunray-xen shows only:
[TemplateInstantiate] Error allocating a new virtual machine. Could not
get virtual network for VM.

Regards, Rolandas

P.S. The version is OpenNebula 3.2.0
P.S. When I put references to images and network by ID (not name): Error
allocating a new virtual machine (nothing specific).
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[one-users] Symmetric Key Configuration

[Sándor Guba]

After upgrade opennebula it said that I have wrong chiper conf... I
read http://opennebula.org/documentation:rel3.2:cloud_auth#symmetric_key.
But I have no idea what I should write in the
/var/lib/one/.one/sunstone_auth file. In the database I have a
server_admin with server_cipher driver and a hashed pass. What now?
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Re: [one-users] problem with RANGED network (or caching)

[Rolandas Naujikas]

Hi,

I just did upgrade to 3.2.1 and it didn't solve my problem.
I'm getting:

oneadmin@cloud00:~$ onetemplate instantiate sunray-xen
[TemplateInstantiate] Error allocating a new virtual machine.

Finally I found the cause. I want to have HOSTNAME="vm\$((echo
$NIC[IP,NETWORK=\"NET-NAME\"]|cut -d. -f4) - 35))" in CONTEXT. It is
accepted as valid template, but fails to start (in very strange ways).
With that I want to solve problem with setting hostname depending on IP.
There are no way to use DNS or other ways to do that. I tried in VM, but
it is not reliable ("getent hosts $IP" returns nothing when network is
not ready yet).

Regards, Rolandas

P.S. I'm trying to use opennebula to manage production services VM, with
fixed IP<=>HOSTNAME (with pools also).

On 2012-01-30 19:42, Rolandas Naujikas wrote:
> Hi,
> 
> It worked but now it doesn't work anymore.
> I cannot create any VM from templates with network from virtual
> networks. Those virtual networks have unused leases.
> 
> For example sunray-xen template with "NIC=[ NETWORK=SUNRAY ]" and
> onevnet show SUNRAY as
> 
> VIRTUAL NETWORK 7 INFORMATION
> 
> ID : 7
> NAME   : SUNRAY
> USER   : rolnas
> GROUP  : oneadmin
> TYPE   : RANGED
> BRIDGE : br428
> VLAN   : No
> PHYSICAL DEVICE:
> VLAN ID:
> USED LEASES: 0
> 
> PERMISSIONS
> 
> OWNER  : um-
> GROUP  : ---
> OTHER  : ---
> 
> VIRTUAL NETWORK TEMPLATE
> 
> NETWORK_MASK=255.255.0.0
> 
> RANGE
> 
> IP_START   : 192.168.42.36
> IP_END : 192.168.42.40
> 
> And now onetemplate instantiate sunray-xen shows only:
> [TemplateInstantiate] Error allocating a new virtual machine. Could not
> get virtual network for VM.
> 
> Regards, Rolandas
> 
> P.S. The version is OpenNebula 3.2.0
> P.S. When I put references to images and network by ID (not name): Error
> allocating a new virtual machine (nothing specific).

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[one-users] Wrong image-size reported by oneimage

[Håkan Iaksson]

In opennebula-3.2.0 every VMware-image that is created with oneimage 
has the wrong size (as reported by "oneimage list").


The problem is in $ONE_LOCATION/var/remotes/image/fs/fsrc

The du command is used on dirs, and reports the size in kilobytes, but 
the expected

size is in bytes (as reported by stat if the image is only a file).

Here is a diff that makes the size calculation work properly for us:
diff fsrc fsrc.org
68c68

[one-users] installation of opennebula with ubuntu10.04 and XEN hypervisor

[HARMISH LAKHANI]

Hello friends,

I am trying to set up private cloud with 5 PCs in our university.

I tried this with ubuntu 10.04 and opennebula 3.2 with hypervisor XEN.

But i faced lots of problem while installing.

So anyone can help me how to do these thing from scratch(like hardware
requirements,which OS to use,their version,opennebula version,which
hypervisor etc.)

Our PCs have following configuration.

-intel Core 2 Duo(not support hardware Virtuaization Technology)

-2 GB RAM

So please help me.

Thank you for your time and awaiting for your reply.
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Re: [one-users] ONE 3.2 Default Quotas are ignored?

[Akihiko Ota]

Hi Daniel,

Ok, I have changed keys to uppercase.

[ascadm@frontend]% grep -v '^#' /srv/cloud/one/etc/auth/quota.conf
:db: sqlite:///srv/cloud/one/var/onequota.db
:defaults:
  :CPU: 8
  :MEMORY: 2048
  :NUM_VMS: 2
  :STORAGE: 10240

(Note that ":defaults:" needs to keep lowercase.) Then Default Quotas
 have worked correctly.

[ascadm@frontend]% cat quotatest.one
NAME   = "quotatest"
CPU= 4
VCPU   = 4
MEMORY = 1024
OS = [ boot = "hd", arch = "x86_64" ]
DISK   = [ IMAGE_ID = 0, BUS = virtio ]
NIC= [ NETWORK_ID = 0, model = "virtio" ]
NIC= [ NETWORK_ID = 1, model = "virtio" ]

[ascadm@frontend]% onevm create quotatest.one
ID: 20
[ascadm@frontend]% onevm create quotatest.one
ID: 21
[ascadm@frontend]% onevm create quotatest.one
[VirtualMachineAllocate] User [2] : CPU quota exceeded (Quota: 8.0,
Used: 8.0, Requested: 4.0); MEMORY quota exceeded (Quota: 2048, Used:
2048, Requested: 1024); NUM_VMS quota exceeded (Quota: 2, Used: 2,
Requested: 1).

[ascadm@frontend]% oneimage create image1.one
ID: 6
[ascadm@frontend]% oneimage create image2.one
ID: 7
[ascadm@frontend]% oneimage create image3.one
[ImageAllocate] User [2] : STORAGE quota exceeded (Quota: 10240, Used:
10240, Requested: 5120).

Thank you very much!

-- 
Akihiko Ota


2012/1/30 Daniel Molina :
> Hi,
>
> On 29 January 2012 11:14, Akihiko Ota  wrote:
>> Hi,
>>
>> I have configured Quotas according to the documentation [1] on my
>> OpenNebula 3.2. Explicit User Quotas are working correctly. But it
>> seems Default Quotas configured in the quota.conf
>> (/srv/cloud/one/etc/auth/quota.conf) is ignored.
>> Is this a quota's bug? or my mistake?
>>
>> I built OpenNebula 3.2 from source on CentOS 5.7 (x86_64). I am
>> using ruby-1.9.3-p0 built from source instead of CentOS 5.7 RPM.
>> Installation directory is self-contained. DB backend is sqlite.
>>
>> I configured quota.conf as follows:
>>
>> :db: sqlite:///srv/cloud/one/var/onequota.db
>> :defaults:
>>  :cpu: 4
>>  :memory: 1024
>>  :num_vms: 1
>>  :storage: 10240
>
> Would you mind try using uppercase keys? If this fixes the problem I
> will change these values in the conf file and documentation.
>
> Cheers
>
>>
>> and restarted oned. But users can get resources more than described in
>> quota.conf. Then I set special quotas for user "testuser" as follow:
>>
>> $ onequota set testuser cpu,memory,num_vms,storage 4,1024,1,10240
>>
>> This quota works correctly.
>>
>> [ascadm@frontend]% oneuser list
>>  ID GROUP    NAME            AUTH                PASSWORD
>>   2 users    testuser        core                  (snip)
>> [ascadm@frontend]% onevm create quotatest.one
>> [VirtualMachineAllocate] User [2] : CPU quota exceeded (Quota: 4.0,
>> Used: 0.0, Requested: 8.0); MEMORY quota exceeded (Quota: 1024, Used:
>> 0, Requested: 22528).
>>
>> Thanks,
>>
>> [1] http://opennebula.org/documentation:rel3.2:quota_auth
>>
>> --
>> Akihiko Ota
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>
>
>
> --
> Daniel Molina
> Project Engineer
> OpenNebula - The Open Source Toolkit for Data Center Virtualization
> www.OpenNebula.org | dmol...@opennebula.org | @OpenNebula
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[one-users] help me opennebula installation

[Son Thach]

oneadmin@son-K43SJ:~/opennebula-2.1.80$ ./install.sh -u oneadmin -g cloud
-d /srv/cloud/one
cp: cannot stat `/srv/cloud/one/opennebula-2.1.80/src/nebula/oned': No such
file or directory
 cp: cannot stat
`/srv/cloud/one/opennebula-2.1.80/src/scheduler/src/sched/mm_sched': No
such file or directory
help me
-- 
Son Van Thach
ET2-K52
Hanoi University of Science and Technology
Mobile: +84972000940
Email: sonhut...@gmail.com
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