Re: [one-users] opennebula front-end reboot ip change

[Valentin Bud]

Hello hansz,


Indeed, the vmcontext script modifies the IP Address of the node is
installed on.
It uses the interface MAC address to compose the IP Address.


You don't need, neither want the one-context package on the frontend or
compute
nodes. You need it on VMs you want contextualized.


Cheers & Good Will,
Valentin Bud


On Wed, Oct 9, 2013 at 6:24 AM, hansz  wrote:

> i have found if i install the opennebula-context.rpm  ,if i reboot  my
> front-end it 's ip change ,if i chkconfig  vmcontext off  reboot  ,ip not
> change
>
>
>
>
>
> 在 2013-10-09 00:12:58，"Carlos Martín Sánchez"  写道：
>
>  Hi,
>
> On Sun, Sep 29, 2013 at 11:02 AM, hansz  wrote:
>
>> hi，man
>> this days i have found a question, i install opennebula 4.2 on centos 6.4
>> (as the front-end)  but everytime i reboot the  front-end it's ip always
>> change to i different one, where mybe has a wrong config? pls give help
>>
>
> OpenNebula does not make any changes to the frontend networking
> configuration, you can configure any IP you need.
>
> Regards
> --
> Carlos Martín, MSc
> Project Engineer
> OpenNebula - Flexible Enterprise Cloud Made Simple
> www.OpenNebula.org | cmar...@opennebula.org | 
> @OpenNebula
>
>
>
>
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>


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[one-users] @connecting vlan to host bridge

[anagha b]

Hi All

I want to communication between vms of one vlan and vms of another vlan.

According to docs available
http://opennebula.org/documentation:archives:rel3.8:openvswitch
I can use openvswitch to connect the vlan physical interface with the
libvirt bridge on host.

following links which provide documentation  for making this setup are not
working plz provide the links.

1] openvswitch documentation:

http://openvswitch.org/cgi-bin/gitweb.cgi?p=openvswitch;a=blob_plain;f=INSTALL.Linux;hb=HEAD

2]openvswich comaptibility layer for linux bridging

http://openvswitch.org/cgi-bin/gitweb.cgi?p=openvswitch;a=blob_plain;f=INSTALL.bridge;hb=HEAD


Thanks .
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Re: [one-users] opennebula front-end reboot ip change

[hansz]

i have found if i install the opennebula-context.rpm  ,if i reboot  my 
front-end it 's ip change ,if i chkconfig  vmcontext off  reboot  ,ip not 
change 






在 2013-10-09 00:12:58，"Carlos Martín Sánchez"  写道：

Hi,


On Sun, Sep 29, 2013 at 11:02 AM, hansz  wrote:

hi，man
this days i have found a question, i install opennebula 4.2 on centos 6.4 (as 
the front-end)  but everytime i reboot the  front-end it's ip always change to 
i different one, where mybe has a wrong config? pls give help
 
OpenNebula does not make any changes to the frontend networking configuration, 
you can configure any IP you need.


Regards
--

Carlos Martín, MSc
Project Engineer
OpenNebula - Flexible Enterprise Cloud Made Simple

www.OpenNebula.org | cmar...@opennebula.org | @OpenNebula

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Re: [one-users] Default NIC model

[Tim Moss]

In the VM template, add

 MODEL="e1000"

to the NIC attribute.
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[one-users] Default NIC model

[Dmitri Chebotarov]

Hi 

Is there a way to set default NIC Model to e1000 instead of rtl8139?

--
Thank you,

Dmitri Chebotarov
VCL Sys Eng, Engineering & Architectural Support, TSD - Ent Servers &
Messaging
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Phone: (703) 993-6175 | Fax: (703) 993-3404





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Re: [one-users] opennebula front-end reboot ip change

[Carlos Martín Sánchez]

Hi,

On Sun, Sep 29, 2013 at 11:02 AM, hansz  wrote:

> hi，man
> this days i have found a question, i install opennebula 4.2 on centos 6.4
> (as the front-end)  but everytime i reboot the  front-end it's ip always
> change to i different one, where mybe has a wrong config? pls give help
>

OpenNebula does not make any changes to the frontend networking
configuration, you can configure any IP you need.

Regards
--
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Project Engineer
OpenNebula - Flexible Enterprise Cloud Made Simple
www.OpenNebula.org | cmar...@opennebula.org |
@OpenNebula
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Re: [one-users] reg opennebula marketplace

[Carlos Martín Sánchez]

Hi,

The images stay in the lock state while the files are downloaded/copied to
their destination. If you images stay in lock after the files have been
downloaded, that may be because the driver crashed and didn't report
neither success or failure.
You should check for error messages in the /var/log/one/oned.log file.

Regards.

--
Carlos Martín, MSc
Project Engineer
OpenNebula - Flexible Enterprise Cloud Made Simple
www.OpenNebula.org | cmar...@opennebula.org |
@OpenNebula


On Wed, Oct 2, 2013 at 10:44 AM, Rajendar K  wrote:

> Hi All,
> I have installed opennebula 4.2 and when i try to use feature
> "Marketplace".
> When i try to import image, the image state holds in "lock" state, even
> after downloaded.
>
> Kindly provide me solution.
>
> with regards
> Raj,
>
>
>
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Re: [one-users] Creation of templates by cloud users in Sunstone 4.2.0 views

[Gerry O'Brien]

Hi Daniel,

  What we are really trying to do is emulate the OCCI self-service 
GUI.  We potentially have a lot of networks (routed and non-routed) 
which could be used for teaching and research so having a set of core 
templates that can be modified on-the-fly is a very useful feature. 
Also, we could have many different images so predefined templates for  
(networks) X (images) x (CPU/memory specs) starts to get large and 
requires continual maintenance as images are updated. Having the OCCI 
stubs simplifies this. If there were quotas on templates and/or if user 
templates were somehow hidden then it might be feasible to let users 
create their own templates and ignore them.


There is also the question of human resources in providing support 
for OpenNebual users. Switching from the OCCI GUI requires retraining of 
support staff. On the other hand, the view model will clearly be more 
flexible in the long run and will facilitate provisioning for more 
sophisticated users who can be trusted not to create large amounts of 
templates.


In the meantime we have pointed the 3.8 OCCI GUI at the 4.2 core 
and everything looks good so far. The only change we had to make was to 
explicitly specify the OS parameters (BOOT and ARCH) in the stub 
templates, otherwise the VMs wouldn't boot.


I'm not sure I follow you suggestion below as to how cloud users 
could install from CD. How would they specify a different boot device?


One new feature that we would find really useful would be if users 
were allowed to CLONE to a different datastore. We tend to put our 
system images and any public images in datastore 1 and user images in 
other datastores. We have to run multiple versions of the OCCI to direct 
different classes of users to different datastores. It would be nice if 
users could clone from public images in datastore 1 into their own 
datastore. I guess AppMarket is the proper way to do this, but simple 
cloning is easy.


Regards,
Gerry


 On 08/10/2013 13:59, Daniel Molina wrote:

On 8 October 2013 12:55, Gerry O'Brien  wrote:


Hi Daniel,

 I have already created templates for cloud users but that does not
allow them, as far as I can see, to make persistent images. In any event,
the freedom to mix and match CPU/Memory/network settings to various images
is lost.


You could enable the images tab, as you did in another thread, so users can
create their own images and in the "launch" vm button they will be able to
select those images and one of the predefined templates, which includes de
cpu, memory, network configuration.



Also, without the ability to create templates I cannot see how they can
create a datablock and install their own images from CD. I can enable
templates in the cloud view but as they are not controlled by quota I'm
worried about not being able to access our sysadmin templates among an
unbounded clutter of user templates. If the user templates could be stored
somewhere else or hidden from view that might solve the problem.


You can use the base template, instantiate a new vm and then attach a new
disk (datablock) where users will install their own images from CD.

I don't really get what you are trying to accomplish, could you please
explain your use case, so we can see if it fits in the new cloud views.

Cheers



Using the CLI is not really an option as I had intended to make the
self-service available to undergraduate students. In my experience, even
researchers who had previous cloud experience found the OCCI interface
unintuitive at first. However, once they got the hang of it, it proved very
flexible.

 It seems strange to release a new version of software and cripple
functionality that was previously available (Microsoft's Windows 8 come to
mind!). Can OCCI 4.2 be built from source with the UI included or the
version of OCCI shipped with 3.8 pointed at OpenNebula 4.2?

 My intention was to deploy 4.2 for student use this week. If I can't
provide the functionality of OCCI 3.8 I will have to abandon 4.2, which
seems a shame.

 Regards,
 Gerry




On 08/10/2013 09:02, Daniel Molina wrote:


Hi Gerry,

As you said the old OCCI-based self-service is deprecated and the ui was
removed from the code. You should be able to use it from the CLI, but it
will be also removed sooner or later.

The current cloud view [1], that was implemented to replace the  old
self-service, allows you to select a template and na image and launch a
new
instance without creating new templates. The only part missing for you use
case is the network, so maybe we can add this option for upcoming
releases,
please open a feature request in our dev page so we can consider it.

Meanwhile you could use the cloud view and create templates that already
define the network (i.e.: small_and_private_net, small_and_public_net,
large_and_private_net ...)

Cheers

[1] 
http://opennebula.org/**documentation:rel4.2:cloud_**view

Re: [one-users] Creation of templates by cloud users in Sunstone 4.2.0 views

[Daniel Molina]

On 8 October 2013 12:55, Gerry O'Brien  wrote:

> Hi Daniel,
>
> I have already created templates for cloud users but that does not
> allow them, as far as I can see, to make persistent images. In any event,
> the freedom to mix and match CPU/Memory/network settings to various images
> is lost.
>

You could enable the images tab, as you did in another thread, so users can
create their own images and in the "launch" vm button they will be able to
select those images and one of the predefined templates, which includes de
cpu, memory, network configuration.


>
>Also, without the ability to create templates I cannot see how they can
> create a datablock and install their own images from CD. I can enable
> templates in the cloud view but as they are not controlled by quota I'm
> worried about not being able to access our sysadmin templates among an
> unbounded clutter of user templates. If the user templates could be stored
> somewhere else or hidden from view that might solve the problem.
>

You can use the base template, instantiate a new vm and then attach a new
disk (datablock) where users will install their own images from CD.

I don't really get what you are trying to accomplish, could you please
explain your use case, so we can see if it fits in the new cloud views.

Cheers


>
>Using the CLI is not really an option as I had intended to make the
> self-service available to undergraduate students. In my experience, even
> researchers who had previous cloud experience found the OCCI interface
> unintuitive at first. However, once they got the hang of it, it proved very
> flexible.
>
> It seems strange to release a new version of software and cripple
> functionality that was previously available (Microsoft's Windows 8 come to
> mind!). Can OCCI 4.2 be built from source with the UI included or the
> version of OCCI shipped with 3.8 pointed at OpenNebula 4.2?
>
> My intention was to deploy 4.2 for student use this week. If I can't
> provide the functionality of OCCI 3.8 I will have to abandon 4.2, which
> seems a shame.
>
> Regards,
> Gerry
>
>
>
>
> On 08/10/2013 09:02, Daniel Molina wrote:
>
>> Hi Gerry,
>>
>> As you said the old OCCI-based self-service is deprecated and the ui was
>> removed from the code. You should be able to use it from the CLI, but it
>> will be also removed sooner or later.
>>
>> The current cloud view [1], that was implemented to replace the  old
>> self-service, allows you to select a template and na image and launch a
>> new
>> instance without creating new templates. The only part missing for you use
>> case is the network, so maybe we can add this option for upcoming
>> releases,
>> please open a feature request in our dev page so we can consider it.
>>
>> Meanwhile you could use the cloud view and create templates that already
>> define the network (i.e.: small_and_private_net, small_and_public_net,
>> large_and_private_net ...)
>>
>> Cheers
>>
>> [1] 
>> http://opennebula.org/**documentation:rel4.2:cloud_**view
>>
>>
>> On 7 October 2013 16:20, Gerry O'Brien  wrote:
>>
>>  Hi,
>>>
>>>  The reason why I've asked the question below is because I get the
>>> error message below when I try to run the occi-server. I've read in the
>>> posts that it is depreciated but I'm confused as there is documentation
>>> here 
>>> http://opennebula.org/documentation:rel4.2:occiug
>>> http://opennebula.org/documentation:rel4.2:occiug>
>>> >**for 4.2.
>>>
>>>
>>>  Regards,
>>>  Gerry
>>>
>>>
>>>
>>>
>>>
>>> XML Parsing Error: no element found
>>> Location: http://XXX.scss.tcd.ie:4567/
>>> Line Number 1, Column 1:
>>>
>>>
>>>
>>> On 07/10/2013 15:11, Gerry O'Brien wrote:
>>>
>>>  Hi,

  I'm trying to emulate the ease-of-use of OCCI self-service in
 OpenNebula 4.2.0 Sunstone using views. In particular, I liked the idea
 of
 the drop-down list of predefined templates where machines could be
 provisioned by adding an image and a network. It seems the only way to
 emulate this is to allow cloud users to be able to create templates.
 While
 I appreciate the flexibility of Sunstone views I'm concerned that if
 cloud
 users can create templates then there is a danger that the site will be
 littered with templates. If the templates could be placed in another
 location that would be great. Is there any way around this or am I
 missing
 something? Somehow, the OCCI self-service was able to hide these
 templates
 that it created on the fly.

  Regards,
  Gerry


  --
>>> Gerry O'Brien
>>>
>>> Systems Manager
>>> School of Computer Science and Statistics
>>> Trinity College Dublin
>>> Dublin 2
>>> IRELAND
>>>
>>> 00 353 1 896 1341
>>>
>>> ___
>>> Users mailing lis

Re: [one-users] Creation of templates by cloud users in Sunstone 4.2.0 views

[Gerry O'Brien]

Hi Daniel,

I have already created templates for cloud users but that does not 
allow them, as far as I can see, to make persistent images. In any 
event, the freedom to mix and match CPU/Memory/network settings to 
various images is lost.


   Also, without the ability to create templates I cannot see how they 
can create a datablock and install their own images from CD. I can 
enable templates in the cloud view but as they are not controlled by 
quota I'm worried about not being able to access our sysadmin templates 
among an unbounded clutter of user templates. If the user templates 
could be stored somewhere else or hidden from view that might solve the 
problem.


   Using the CLI is not really an option as I had intended to make the 
self-service available to undergraduate students. In my experience, even 
researchers who had previous cloud experience found the OCCI interface 
unintuitive at first. However, once they got the hang of it, it proved 
very flexible.


It seems strange to release a new version of software and cripple 
functionality that was previously available (Microsoft's Windows 8 come 
to mind!). Can OCCI 4.2 be built from source with the UI included or the 
version of OCCI shipped with 3.8 pointed at OpenNebula 4.2?


My intention was to deploy 4.2 for student use this week. If I 
can't provide the functionality of OCCI 3.8 I will have to abandon 4.2, 
which seems a shame.


Regards,
Gerry



On 08/10/2013 09:02, Daniel Molina wrote:

Hi Gerry,

As you said the old OCCI-based self-service is deprecated and the ui was
removed from the code. You should be able to use it from the CLI, but it
will be also removed sooner or later.

The current cloud view [1], that was implemented to replace the  old
self-service, allows you to select a template and na image and launch a new
instance without creating new templates. The only part missing for you use
case is the network, so maybe we can add this option for upcoming releases,
please open a feature request in our dev page so we can consider it.

Meanwhile you could use the cloud view and create templates that already
define the network (i.e.: small_and_private_net, small_and_public_net,
large_and_private_net ...)

Cheers

[1] http://opennebula.org/documentation:rel4.2:cloud_view


On 7 October 2013 16:20, Gerry O'Brien  wrote:


Hi,

 The reason why I've asked the question below is because I get the
error message below when I try to run the occi-server. I've read in the
posts that it is depreciated but I'm confused as there is documentation
here 
http://opennebula.org/**documentation:rel4.2:occiugfor
 4.2.

 Regards,
 Gerry





XML Parsing Error: no element found
Location: http://XXX.scss.tcd.ie:4567/
Line Number 1, Column 1:



On 07/10/2013 15:11, Gerry O'Brien wrote:


Hi,

 I'm trying to emulate the ease-of-use of OCCI self-service in
OpenNebula 4.2.0 Sunstone using views. In particular, I liked the idea of
the drop-down list of predefined templates where machines could be
provisioned by adding an image and a network. It seems the only way to
emulate this is to allow cloud users to be able to create templates. While
I appreciate the flexibility of Sunstone views I'm concerned that if cloud
users can create templates then there is a danger that the site will be
littered with templates. If the templates could be placed in another
location that would be great. Is there any way around this or am I missing
something? Somehow, the OCCI self-service was able to hide these templates
that it created on the fly.

 Regards,
 Gerry



--
Gerry O'Brien

Systems Manager
School of Computer Science and Statistics
Trinity College Dublin
Dublin 2
IRELAND

00 353 1 896 1341

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School of Computer Science and Statistics
Trinity College Dublin
Dublin 2
IRELAND

00 353 1 896 1341

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[one-users] problem that compile with parsers=yes

[jack]

  Dear:
When I compile opennebula-4.2 use parsers=yes,Then errrors:
build_bison(["src/template/template_syntax.cc", 
"src/template/template_syntax.h"], ["src/template/template_syntax.y"])
g++ -o src/template/Template.o -c -I/usr/local/oce/third/flex-2.5.37/include -g 
-Wall -DSQLITE_DB -Iinclude -I/usr/local/oce/third/xmlrpc-c-1.25.24/include 
-I/usr/include/libxml2 src/template/Template.cc
template_syntax.hh:100: error: 'mem_collector' was not declared in this scope
template_syntax.hh:100: error: 'mc' was not declared in this scope
template_syntax.hh:100: error: expected primary-expression before '*' token
template_syntax.hh:100: error: 'tmpl' was not declared in this scope
template_syntax.hh:100: error: expected primary-expression before 'char'
template_syntax.hh:100: error: initializer expression list treated as compound 
expression
scons: *** [src/template/Template.o] Error 1
scons: building terminated because of errors.
[oce@ocean opennebula-4.2.0]$ which bison
/usr/local/oce/third/bison-2.7.1/bin/bison
[oce@ocean opennebula-4.2.0]$ which flex
/usr/local/oce/third/flex-2.5.37/bin/flex
[oce@ocean opennebula-4.2.0]$

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[one-users] Cannot delete cluster. Cluster 100 is not empty, it contains 1 datastores.

[Qiubo Su (David Su)]

Dear OpenNebula Community,

I want to delete the cluster, but got below error:

oneadmin@pcone:~/var$ onecluster list
   ID NAME  HOSTS VNETS DATASTORES
  100 1cluster  0 0  1
oneadmin@pcone:~/var$ onecluster delete 100
[ClusterDelete] Cannot delete cluster. Cluster 100 is not empty, it
contains 1 datastores.

Then I try to deleter the datastore, but got below error:

oneadmin@pcone:~/var$ onedatastore list
  ID NAME  CLUSTER IMAGES TYPE TM
   0 system-0 -shared
   1 default   1cluster 0 fs   shared
oneadmin@pcone:~/var$ onedatastore delete 1
[DatastoreDelete] Cannot delete datastore. System Datastores (ID < 100)
cannot be deleted.

Why the cluster can't be deleted? It is much appreciated if anyone can help
with how to delete the cluster in this situation.

Best regards,
Q.S.
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Re: [one-users] Sunstone 4.2: Changing view to Cloud caused user setting and logout option to be disabled

[Daniel Molina]

Hi,

Are you still experiencing this issue?

Cheers


On 2 October 2013 11:28, Mohamad Zakaria Alli  wrote:

>  Please find answer inline. I have setup a new OpenNebula instance with
> sunstone in order to reproduce the error. The problem is also happened in
> new setup.
>
> ** **
>
> *From:* Daniel Molina [mailto:dmol...@opennebula.org]
> *Sent:* Wednesday, 2 October, 2013 5:14 PM
> *To:* Mohamad Zakaria Alli
> *Cc:* users@lists.opennebula.org
> *Subject:* Re: Sunstone 4.2: Changing view to Cloud caused user setting
> and logout option to be disabled
>
> ** **
>
> Hi,
>
> ** **
>
> * Could you check if there is any error in the browser console, after
> changing the view? No error message.
>
> * Did you change the cloud.yaml file? No changes. Changed after the
> problem occurred.
>
> * In your screenshot the system link is shown in the left menu and it
> shouldn't. Maybe there is a cache problem, try using an incognito window. This
> is due to I update the cloud.yaml in order to change the view from user
> console but not successful.
>
> ** **
>
> Cheers
>
> ** **
>
> On 2 October 2013 04:41, Mohamad Zakaria Alli 
> wrote:
>
> As mentioned inside the attachment, using user account from oneadmin
> group, I had change the view to “Cloud”. Once changed, the setting and
> logout tab is being disabled. 
>
>  
>
> *Mohamad Zakaria Alli*
>
> Advanced Computing Lab
>
> MIMOS Berhad, Technology Park Malaysia
>
> 57000 Kuala Lumpur
>
> Tel: +603-8995 5138
>
> Fax: +603-8991 4312
>
>  
>
> --
> -
> -
> DISCLAIMER:
>
> This e-mail (including any attachments) is for the addressee(s)
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>
> 
>
> ** **
>
> -- 
>
> --
>
> Daniel Molina
> Project Engineer
> OpenNebula - Flexible Enterprise Cloud Made Simple
> www.OpenNebula.org | dmol...@opennebula.org | @OpenNebula
>
> --
> -
> -
> DISCLAIMER:
>
> This e-mail (including any attachments) is for the addressee(s)
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> mail that do not relate to the official business of MIMOS Berhad
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> same. All liability arising from or in connection with computer
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> permitted by law.
>
>
>


-- 
--
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www.OpenNebula.org | dmol...@opennebula.org | @OpenNebula
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Re: [one-users] Creation of templates by cloud users in Sunstone 4.2.0 views

[Daniel Molina]

Hi Gerry,

As you said the old OCCI-based self-service is deprecated and the ui was
removed from the code. You should be able to use it from the CLI, but it
will be also removed sooner or later.

The current cloud view [1], that was implemented to replace the  old
self-service, allows you to select a template and na image and launch a new
instance without creating new templates. The only part missing for you use
case is the network, so maybe we can add this option for upcoming releases,
please open a feature request in our dev page so we can consider it.

Meanwhile you could use the cloud view and create templates that already
define the network (i.e.: small_and_private_net, small_and_public_net,
large_and_private_net ...)

Cheers

[1] http://opennebula.org/documentation:rel4.2:cloud_view


On 7 October 2013 16:20, Gerry O'Brien  wrote:

> Hi,
>
> The reason why I've asked the question below is because I get the
> error message below when I try to run the occi-server. I've read in the
> posts that it is depreciated but I'm confused as there is documentation
> here 
> http://opennebula.org/**documentation:rel4.2:occiugfor
>  4.2.
>
> Regards,
> Gerry
>
>
>
>
>
> XML Parsing Error: no element found
> Location: http://XXX.scss.tcd.ie:4567/
> Line Number 1, Column 1:
>
>
>
> On 07/10/2013 15:11, Gerry O'Brien wrote:
>
>> Hi,
>>
>> I'm trying to emulate the ease-of-use of OCCI self-service in
>> OpenNebula 4.2.0 Sunstone using views. In particular, I liked the idea of
>> the drop-down list of predefined templates where machines could be
>> provisioned by adding an image and a network. It seems the only way to
>> emulate this is to allow cloud users to be able to create templates. While
>> I appreciate the flexibility of Sunstone views I'm concerned that if cloud
>> users can create templates then there is a danger that the site will be
>> littered with templates. If the templates could be placed in another
>> location that would be great. Is there any way around this or am I missing
>> something? Somehow, the OCCI self-service was able to hide these templates
>> that it created on the fly.
>>
>> Regards,
>> Gerry
>>
>>
>
> --
> Gerry O'Brien
>
> Systems Manager
> School of Computer Science and Statistics
> Trinity College Dublin
> Dublin 2
> IRELAND
>
> 00 353 1 896 1341
>
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>



-- 
--
Daniel Molina
Project Engineer
OpenNebula - Flexible Enterprise Cloud Made Simple
www.OpenNebula.org | dmol...@opennebula.org | @OpenNebula
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