[rdo-users] [tripleo] Deployment update (node addition) after changing aggregate groups/zones

[Ruslanas Gžibovskis]

Hi all,

Any thoughts on this one?


> Hi all.
>>
>> After changing the host aggregate group and zone, I cannot run OpenStack
>> deploy command successfully again, even after updating deployment
>> environment files according to my setup.
>>
>> I receive error bigger one in [0]:
>> 2020-12-02 10:16:18.532419 | 52540000-0001-cf95-492f-0000000003ca |
>>  FATAL | Nova: Manage aggregate and availability zone and add hosts to the
>> zone | undercloud | error={"changed": false, "msg": "ConflictException:
>> 409: Client Error for url:
>> http://10.120.129.199:8774/v2.1/os-aggregates/1/action, Cannot add host
>> to aggregate 1. Reason: One or more hosts already in availability zone(s)
>> ['Alpha01']."}
>>
>> I was following this link [1] instructions for "Configuring Availability
>> Zones (AZ)" steps to modify with OpenStack commands. And zone was created
>> successfully, but when I needed to add additional nodes, executed
>> deployment again with increased numbers it was complaining about an
>> incorrect aggregate zone, and now it is complaining about not empty zone
>> with error [0] mentioned above. I have added aggregate zones into
>> deployment files even role file... any ideas?
>>
>> Also, I think, this should be mentioned, that added it after install, you
>> lose the possibility to update using tripleo tool and you will need to
>> modify environment files with.
>>
>>
>>
>> [0] http://paste.openstack.org/show/800622/
>> [1]
>> https://docs.openstack.org/project-deploy-guide/tripleo-docs/latest/features/distributed_compute_node.html#configuring-availability-zones-az
>>
>>
>>
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