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thanks Jeffrey


On 05/05/2018 03:03 AM, Jeffrey Zhang wrote:
> Hi vladispay,
>
> I guess you are talking rabbit_ha_queues options. It is already marked 
> as deprecated[0].
>
>     cfg.BoolOpt('rabbit_ha_queues',
>                 default=False,
> deprecated_group='DEFAULT',
>                 help='Try to use HA queues in RabbitMQ (x-ha-policy: 
> all). '
>                 'If you change this option, you must wipe the RabbitMQ '
>                 'database. In RabbitMQ 3.0, queue mirroring is no longer '
>                 'controlled by the x-ha-policy argument when declaring a '
>                 'queue. If you just want to make sure that all queues 
> (except '
>                 'those with auto-generated names) are mirrored across 
> all '
>                 'nodes, run: '
>                 """\"rabbitmqctl set_policy HA '^(?!amq\.).*' """
>                 """'{"ha-mode": "all"}' \""""),
>
> In kolla, we configure a global ha-mode policy through its 
> definition.json file in rabbitmq, please check[1]
>
> [0] 
> https://github.com/openstack/oslo.messaging/blob/master/oslo_messaging/_drivers/impl_rabbit.py#L165-L176 
> <https://github.com/openstack/oslo.messaging/blob/master/oslo_messaging/_drivers/impl_rabbit.py#L165-L176>
> [1] 
> https://github.com/openstack/kolla-ansible/blob/d2d9c6622888416ad2e748706fd237f8588e993a/ansible/roles/rabbitmq/templates/definitions.json.j2#L20 
> <https://github.com/openstack/kolla-ansible/blob/d2d9c6622888416ad2e748706fd237f8588e993a/ansible/roles/rabbitmq/templates/definitions.json.j2#L20>
>
> On Sat, May 5, 2018 at 12:58 AM, <vladislav.belogrudov at oracle.com 
> <mailto:vladislav.belogrudov at oracle.com>> wrote:
>
>     Hi,
>
>     is there a reason we don't configure services for rabbitmq ha
>     queues like it is suggested in [0] ?
>     Rabbitmq itself has ha policy 'on' via one of its templates.
>
>     Thanks,
>     Vladislav Belogrudov
>
>     [0]
>     https://docs.openstack.org/ha-guide/shared-messaging.html#rabbitmq-services
>     <https://docs.openstack.org/ha-guide/shared-messaging.html#rabbitmq-services>
>
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>
>
> -- 
> Regards,
> Jeffrey Zhang
> Blog: http://xcodest.me <http://xcodest.me/>
>
>
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