[one-users] Opennebula 4.6.2 debian - AUTOMATIC_REQUIREMENTS

[Carlos Martín Sánchez]

Hi,

The automatic requirements attribute is added by the core because you are
using a vnet assigned to that cluster, or an image from a datastore
assigned to it [1].

If you want your VM to be able to run on any cluster, change the
vnet/datastore cluster to none (-1). Please note that the physical
infrastructure of all clusters must support all vnets/DS in cluster 'none'
(e.g. the DS must be mounted).

Regards.

[1]
http://docs.opennebula.org/4.6/administration/hosts_and_clusters/cluster_guide.html#scheduling-and-clusters

--
Carlos Martín, MSc
Project Engineer
OpenNebula - Flexible Enterprise Cloud Made Simple
www.OpenNebula.org | cmartin at opennebula.org | @OpenNebula
<http://twitter.com/opennebula> <cmartin at opennebula.org>


On Fri, Jul 25, 2014 at 12:05 PM, Robert Tanase <robert.tanase at appnor.com>
wrote:

> Hi,
>
> I am trying to deploy VM's in a specific CLUSTER and I am facing a strange
> behavior regarding AUTOMATIC_REQUIREMENTS.
>
> By default one assigns the value CLUSTER_ID = 101 and PUBLIC_CLOUD.
>
> I am passing in template SCHED_REQUIREMENTS = "CLUSTER_ID = 102" and
> SCHED_DS_REQUIREMENTS = "CLUSTER_ID =102 ".
>
> The scheduler - on deploy step is using  "and" between automatic and user
> defined conditions.
>
> The result of this action is - VM always in PENDING state and a warning
> message that the scheduler condition:
>
>  CLUSTER_ID = 101 && PUBLIC_CLOUD & CLUSTER_ID = 102
>
> is not satisfied.
>
> First I was using the default 1 value in sched.conf and than tried value 3
> for both "policy" in DEFAULT_SCHED and DEFAULT_DS_SCHED with same result.
>
> DEFAULT_SCHED = [
>     policy = 3
> ]
>
> DEFAULT_DS_SCHED = [
>    policy = 3
> ]
>
>
> Any ideea please? Is there any issue in my conf files?
>
> Thank you,
>
>
>
> *Robert TANASE Software Developer - Appnor MSP S.A.*
>
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>
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