[one-users] Only one REQUIREMENTS statement used?

[Javier Fontan]

Hello,

I don't have a fix for that now. Nokogiri does not crash as REXML,
even if it does not display & correctly, so I encourage you to install
it (gem install nokogiri). I have created a issue to track this
problem.

Bye


On Thu, Nov 12, 2009 at 9:10 PM, Shi Jin <jinzishuai at gmail.com> wrote:
> I have another question:
> This And condition seems to work:
> REQUIREMENTS="LVM=NO & HOSTNAME=node1"
> It gives me the VM where I want it to be.
> However, I have a problem using "onevm show" to display its
> properties. The error I get is
> onevm show 30
> /usr/lib/ruby/1.8/rexml/parsers/treeparser.rb:92:in `parse':
> #<RuntimeError: Illegal character '&' in raw string "LVM=NO &
> HOSTNAME=node1"> (REXML::ParseException)
> /usr/lib/ruby/1.8/rexml/text.rb:91:in `initialize'
> /usr/lib/ruby/1.8/rexml/parsers/treeparser.rb:43:in `new'
> /usr/lib/ruby/1.8/rexml/parsers/treeparser.rb:43:in `parse'
> /usr/lib/ruby/1.8/rexml/document.rb:228:in `build'
> /usr/lib/ruby/1.8/rexml/document.rb:43:in `initialize'
> /srv/cloud/one/lib/ruby/OpenNebula/XMLUtils.rb:31:in `new'
> /srv/cloud/one/lib/ruby/OpenNebula/XMLUtils.rb:31:in `initialize_xml'
> /srv/cloud/one/lib/ruby/OpenNebula/Pool.rb:106:in `info'
> /srv/cloud/one/lib/ruby/OpenNebula/VirtualMachine.rb:101:in `info'
> /srv/cloud/one/bin/onevm:684
> /srv/cloud/one/bin/onevm:679:in `each'
> /srv/cloud/one/bin/onevm:679
> ...
> Illegal character '&' in raw string "LVM=NO & HOSTNAME=node1"
> Line:
> Position:
> Last 80 unconsumed characters:
> </REQUIREMENTS><VCPU>1</VCPU><VMID>30</VMID></TEMPLATE><HISTORY><SEQ>0</SEQ><HOST
>        from /usr/lib/ruby/1.8/rexml/document.rb:228:in `build'
>        from /usr/lib/ruby/1.8/rexml/document.rb:43:in `initialize'
>        from /srv/cloud/one/lib/ruby/OpenNebula/XMLUtils.rb:31:in `new'
>        from /srv/cloud/one/lib/ruby/OpenNebula/XMLUtils.rb:31:in `initialize_xml'
>        from /srv/cloud/one/lib/ruby/OpenNebula/Pool.rb:106:in `info'
>        from /srv/cloud/one/lib/ruby/OpenNebula/VirtualMachine.rb:101:in `info'
>        from /srv/cloud/one/bin/onevm:684
>        from /srv/cloud/one/bin/onevm:679:in `each'
>        from /srv/cloud/one/bin/onevm:679
>
> Is there a fix to this?
> Thanks.
>
> Shi
> On Thu, Nov 12, 2009 at 12:38 PM, Shi Jin <jinzishuai at gmail.com> wrote:
>> Hi there,
>>
>> If I have multiple REQUIREMENTS statements in the template file, will
>> they all be used or only the first one?
>> My test showed that only the first one is effective.
>> So in this case, I have to use the & operator?
>> Please clarify. Thanks.
>>
>> --
>> Shi Jin, Ph.D.
>>
>
>
>
> --
> Shi Jin, Ph.D.
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>



-- 
Javier Fontan, Grid & Virtualization Technology Engineer/Researcher
DSA Research Group: http://dsa-research.org
Globus GridWay Metascheduler: http://www.GridWay.org
OpenNebula Virtual Infrastructure Engine: http://www.OpenNebula.org