Re: [Openstack] 答复: [openstack-dev] OpenStack-Ansible HA solution

[John Petrini]

Hi Maxwell,

For compute HA have a look at Masakari -
https://wiki.openstack.org/wiki/Masakari. I don't believe OSA currently
supports it but you could always build your own role for it and the
community would likely be open to integrating it into OSA.


On Thu, Apr 27, 2017 at 5:24 AM, Andy McCrae  wrote:

> Hi Maxwell,
>
>
> I found that OSA use keepalived to resolve controller HA, but whether the
>> keepalived support compute HA? What shoud I do or which file I need to
>> config if I want to resolve compute HA?
>>
>>
>>
>> And there are some solutions for compute HA in this web:
>> http://aspiers.github.io/openstack-summit-2016-austin-compute-ha/ .
>> Would the OSA use pacemaker or some other solutions to support compute HA?
>>
>>
>>
> We don't currently have a nova compute HA solution built-in - although OSA
> itself is quite pluggable, so if you were interested in adding
> functionality to OSA for that - by utilizing the inventory and roles
> that are setup in OSA you would be able to achieve this.
>
> However, as it stands there is only functionality for adding keepalived HA
> functionality for the controller/API services.
>
> Andy
>
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Re: [Openstack] 答复: [openstack-dev] OpenStack-Ansible HA solution

[Andy McCrae]

Hi Maxwell,


I found that OSA use keepalived to resolve controller HA, but whether the
> keepalived support compute HA? What shoud I do or which file I need to
> config if I want to resolve compute HA?
>
>
>
> And there are some solutions for compute HA in this web:
> http://aspiers.github.io/openstack-summit-2016-austin-compute-ha/ . Would
> the OSA use pacemaker or some other solutions to support compute HA?
>
>
>
We don't currently have a nova compute HA solution built-in - although OSA
itself is quite pluggable, so if you were interested in adding
functionality to OSA for that - by utilizing the inventory and roles
that are setup in OSA you would be able to achieve this.

However, as it stands there is only functionality for adding keepalived HA
functionality for the controller/API services.

Andy
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