[one-users] Installation of OpenNebula 3.2 on Ubuntu OS

Poul Kristensen bcc5226 at gmail.com
Thu Feb 23 07:13:16 PST 2012 

Hi

I need a litle informative about the sunstone gui.

I intent to use the Kerberos authentication software if
possible(though I am aware that OpenNebula is using LDAP) as I am
famliar with Kerberos. I have set up Kerberos and it is authenticating
as it should when login from other Linux/Unix boxes. That would
include oneadmin. If Sunstone was based on the Apache webserver I
would know how to configure in order to login through web interface
authenticating against Kerberos.

Does anyone have the time to explain how the sunstone webinterface is coded?
Just shortly:) and maybe which language is used.?

A furher step would be the encryption of the communication through sunstone web.

Thanks

Poul



/usr/bin/oned -v
Copyright 2002-2012, OpenNebula Project Leads (OpenNebula.org)

OpenNebula 3.2.0 is distributed and licensed for use under the terms of the
Apache License, Version 2.0 (http://www.apache.org/licenses/LICENSE-2.0).




Is OpenNebula being tested with Selinux?



2012/2/8 Carlos Martín Sánchez <cmartin at opennebula.org>:
> Hi,
>
> I don't understand what you are trying to do, but it shouldn't be that
> complex. You can use the sqlite3 command to access the default DB:
>
> $ cd /var/lib/one/
> $ sqlite3 one.db ".schema"
>
>
> Maybe your compilation with mysql=yes is not working because you are
> missing some dependencies, like libmysqlclient-dev... check [1] & [2] for
>  the complete list of requirements.
>
> And OpenNebula does not use any DB environment variable, just the
> configuration in oned.conf. At the moment, only sqlite and mysql are
> supported.
>
>
> On a side note, if you want to read the DB for accounting or statistics
> that's fine, but if you modify it while opennebula is running, opennebula
> won't notice and the differences between the cached objects and the DB will
> surely lead to erratical behaviour.
>
> Best regards.
>
> [1] http://opennebula.org/documentation:rel3.2:compile
> [2] http://opennebula.org/documentation:rel3.2:build_deps
>
> --
> Carlos Martín, MSc
> Project Engineer
> OpenNebula - The Open Source Toolkit for Data Center Virtualization
> www.OpenNebula.org | cmartin at opennebula.org | @OpenNebula
>
>
> On Wed, Feb 8, 2012 at 1:46 PM, Poul Kristensen <bcc5226 at gmail.com> wrote:
>>
>> Hi
>>
>> I think it would be nice with some logs during installation.
>> I found out that it is sqlite and not sqlite3 that is being used.
>>
>> It does not seem to possible to
>> scons  mysql=yes
>> when compiling.
>> It seems that mysql has to be up an running with the options
>> in the config file, where mysql is commented out.
>> If the environment variabel DB is substituted(opennebula wide:)) it should
>> be possible to change to Postgresql in my understanding.
>> Right now I am not able to see tables/columns/types in sqlite DB. I
>> have to begin from scratch trying to get mysql to be used instead of
>> sqlite.
>> When done I will try next step which will include Postgresql.
>> At least that is the vision. Using Postgresql will enable some very
>> interesting
>> grid possibilities using R and large datasets in opennebula cluster.
>>
>> Regards
>> Poul
>>
>>
>>
>>
>>
>>
>> 2012/2/7 Poul Kristensen <bcc5226 at gmail.com>:
>> > ---------- Forwarded message ----------
>> > From: Poul Kristensen <bcc5226 at gmail.com>
>> > Date: 2012/2/7
>> > Subject: Re: [one-users] Installation of OpenNebula 3.2 on Ubuntu OS
>> > To: Carlos Martín Sánchez <cmartin at opennebula.org>
>> >
>> >
>> > Hi Carlos.
>> >
>> > Opennebula created the DB. I usually work with mysql or postgresql.
>> > Resently started with sqlite3. Trying sqlite or sqlite3 does not give an
>> > API
>> > for sql commands. I have not read what sort of DB is used by
>> > opennebula if not sqlite(3) or mysql. I am not aware of a sqlite
>> > configuration. None of
>> > the files indicate the existence of sqlite(3).
>> >
>> > Regards
>> > Poul
>> >
>> > 2012/2/7 Carlos Martín Sánchez <cmartin at opennebula.org>:
>> >> Hi Poul,
>> >>
>> >> You said in a previous email you wanted to dump your sqlite DB to
>> >> mysql...
>> >> What DB configuration are you using? Was that DB created by you, or
>> >> opennebula?
>> >>
>> >> Regards.
>> >> --
>> >> Carlos Martín, MSc
>> >> Project Engineer
>> >> OpenNebula - The Open Source Toolkit for Data Center Virtualization
>> >> www.OpenNebula.org | cmartin at opennebula.org | @OpenNebula
>> >>
>> >>
>> >>
>> >> On Fri, Feb 3, 2012 at 4:27 PM, Poul Kristensen <bcc5226 at gmail.com>
>> >> wrote:
>> >>>
>> >>> Hi,
>> >>>
>> >>> How could this happen? A column is missing.
>> >>> "
>> >>> SQL command was: SELECT oid, body FROM host_pool WHERE state != 4
>> >>> ORDER BY last_mon_time ASC LIMIT 15, error: no such column: body
>> >>> "
>> >>> from the oned.log
>> >>>
>> >>> Thanks
>> >>>
>> >>> Poul
>> >>>
>> >>>
>> >>>
>> >>> 2012/2/2 Poul Kristensen <bcc5226 at gmail.com>:
>> >>> > Hi,
>> >>> >
>> >>> > Thanks to for your suggestions.
>> >>> > I chose the compiled version of OpenNebula3.2
>> >>> >
>> >>> > The database used is not a mysql database  but some onedb file I
>> >>> > think, which seems to hidden in the application layer. It is not a
>> >>> > separate database. I want to dump this  onedb file into a ascii file
>> >>> > and then manually create a mysql data using the dumped onedb file
>> >>> > information.
>> >>> > When done that I want to change OpenNebula3.2 to use the new mysql
>> >>> > database.
>> >>> > Is this possible? if so I how do I dump the onedb file to ascii
>> >>> > file?.
>> >>> >
>> >>> > Thanks
>> >>> >
>> >>> > Poul
>> >>> >
>> >>> >
>> >>> >
>> >>> >
>> >>> >
>> >>> >
>> >>> >
>> >>> >
>> >>> >
>> >>> >
>> >>> >
>> >>> >
>> >>> >
>> >>> >
>> >>> >
>> >>> >
>> >>> >
>> >>> > 2012/1/31 Manuel Peuster <manuel at peuster.de>:
>> >>> >> Hi,
>> >>> >>
>> >>> >> I have done an installation of OpenNebula 3.2 on Ubuntu Server
>> >>> >> 11.04
>> >>> >> yesterday. I choose self-contained installation from sources.
>> >>> >>
>> >>> >> I used [1] ans [2] and everything works fine.
>> >>> >>
>> >>> >> [1] http://www.opennebula.org/documentation:rel3.2:compile
>> >>> >> [2]
>> >>> >>
>> >>> >>
>> >>> >> http://nzhu.blogspot.com/2011/06/install-opennebula-221-on-ubuntu-1104.html
>> >>> >>
>> >>> >> Manuel
>> >>> >>
>> >>> >> Poul Kristensen wrote:
>> >>> >>> Hello !
>> >>> >>>
>> >>> >>> Would someone suggest the easiest way to install OpenNebula 3.2 to
>> >>> >>> Ubuntu?
>> >>> >>>
>> >>> >>> Should OS be Ubuntu server version 10.04(with the included
>> >>> >>> packages or
>> >>> >>> are the packages to old?)  or Ubuntu server version 11.10?
>> >>> >>>
>> >>> >>> Should it be compiled and if so how can I be sure that all
>> >>> >>> packages
>> >>> >>> are installed needed to get a succesfull compilation in first try?
>> >>> >>>
>> >>> >>> Thanks
>> >>> >>>
>> >>> >>> Poul
>> >>> >>> _______________________________________________
>> >>> >>> Users mailing list
>> >>> >>> Users at lists.opennebula.org
>> >>> >>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>> >>> >> _______________________________________________
>> >>> >> Users mailing list
>> >>> >> Users at lists.opennebula.org
>> >>> >> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>> >>> _______________________________________________
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>> >>> Users at lists.opennebula.org
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>> >>
>> >>
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>
>

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