If you’re willing to, I could share with you a way to get a FrankeinCloud using a Docker method with kolla to get a pike/queens/whatever cloud at the same time that your Ocata one. Le mar. 6 févr. 2018 à 11:15, Massimo Sgaravatto < massimo.sgarava...@gmail.com> a écrit :
> Thanks for your answer. > As far as I understand CellsV2 are present in Pike and later. I need to > implement such use case in an Ocata Openstack based cloud > > Thanks, Massimo > > 2018-02-06 10:26 GMT+01:00 Flint WALRUS <gael.ther...@gmail.com>: > >> Aren’t CellsV2 more adapted to what you’re trying to do? >> Le mar. 6 févr. 2018 à 06:45, Massimo Sgaravatto < >> massimo.sgarava...@gmail.com> a écrit : >> >>> Hi >>> >>> I want to partition my OpenStack cloud so that: >>> >>> - Project p1, p2, .., pn can use only compute nodes C1, C2, ... Cx >>> - Projects pn+1.. pm can use only compute nodes Cx+1 ... Cy >>> >>> I read that CERN addressed this use case implementing the >>> ProjectsToAggregateFilter but, as far as I understand, this in-house >>> developments eventually wasn't pushed upstream. >>> >>> So I am trying to rely on the AggregateMultiTenancyIsolation filter to >>> create 2 host aggregates: >>> >>> - the first one including C1, C2, ... Cx and with filter_tenant_id=p1, >>> p2, .., pn >>> - the second one including Cx+1 ... Cy and with filter_tenant_id=pn+1.. >>> pm >>> >>> >>> But if I try to specify the long list of projects, I get:a "Value ... is >>> too long" error message [*]. >>> >>> I can see two workarounds for this problem: >>> >>> 1) Create an host aggregate per project: >>> >>> HA1 including CA1, C2, ... Cx and with filter_tenant_id=p1 >>> HA2 including CA1, C2, ... Cx and with filter_tenant_id=p2 >>> etc >>> >>> 2) Use the AggregateInstanceExtraSpecsFilter, creating two aggregates >>> and having each flavor visible only by a set of projects, and tagged with a >>> specific string that should match the value specified in the correspondent >>> host aggregate >>> >>> Is this correct ? Can you see better options ? >>> >>> Thanks, Massimo >>> >>> >>> >>> [*] >>> # nova aggregate-set-metadata 1 >>> filter_tenant_id=ee1865a76440481cbcff08544c7d580a,1c63ef80901b46bebc9e1e8e10d85019,a22db12575694c9e9f8650dde73ef565,b4a1039f2f7c419596662950d8a1d397,d8ce7a449d8e4d68bbf2c40314da357e,e81df4c0b493439abb8b85bfd4cbe071,ee1865a76440481cbcff08544c7d580a,29d6233c0b2741e2a30324079f05aa9f,2b92483138dc4a61b1133c8c177ff298 >>> ERROR (BadRequest): Invalid input for field/attribute filter_tenant_id. >>> Value: >>> ee1865a76440481cbcff08544c7d580a,1c63ef80901b46bebc9e1e8e10d85019,a22db12575694c9e9f8650dde73ef565,b4a1039f2f7c419596662950d8a1d397,d8ce7a449d8e4d68bbf2c40314da357e,e81df4c0b493439abb8b85bfd4cbe071,ee1865a76440481cbcff08544c7d580a,29d6233c0b2741e2a30324079f05aa9f,2b92483138dc4a61b1133c8c177ff298. >>> u'ee1865a76440481cbcff08544c7d580a,1c63ef80901b46bebc9e1e8e10d85019,a22db12575694c9e9f8650dde73ef565,b4a1039f2f7c419596662950d8a1d397,d8ce7a449d8e4d68bbf2c40314da357e,e81df4c0b493439abb8b85bfd4cbe071,ee1865a76440481cbcff08544c7d580a,29d6233c0b2741e2a30324079f05aa9f,2b92483138dc4a61b1133c8c177ff298' >>> is too long (HTTP 400) (Request-ID: >>> req-b971d686-72e5-4c54-aaa1-fef5eb7c7001) >>> >>> >>> _______________________________________________ >>> OpenStack-operators mailing list >>> OpenStack-operators@lists.openstack.org >>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators >>> >> >
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