incubator-ambari-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Julien Naour <julna...@gmail.com>
Subject Re: Customize configuration on a specific node
Date Thu, 30 May 2013 18:42:25 GMT
Thanks again,
Julien
Le 30 mai 2013 20:15, "Yusaku Sako" <yusaku@hortonworks.com> a écrit :

> Julien,
>
> I do think it is a useful feature to have.
> Yes, it is possible to remove host components with the REST API.
> You first put the host component to be deleted in MAINTENANCE state [1].
>  Once you do that, you can invoke DELETE on that host component resource:
>
> [1]
> https://github.com/apache/ambari/blob/trunk/ambari-server/docs/api/v1/host-component-resources.md
>
> Yusaku
>
>
> On Thu, May 30, 2013 at 9:33 AM, Julien Naour <julnaour@gmail.com> wrote:
>
>> Hi Yusaku,
>>
>> Thank you for your quick response.
>>
>> I think it could be usefull in a dev perspective to add and remove
>> services from the WebUI. Is it possible from the REST API ?
>>
>> Julien
>>
>>
>> 2013/5/30 Yusaku Sako <yusaku@hortonworks.com>
>>
>>> Hi Julien,
>>>
>>> Customizing configs on specific hosts is an experimental feature that
>>> you can try out if you are audacious (not yet production ready) by turning
>>> on a flag in one of the files for the web UI.  We will be hardening and
>>> officially releasing this feature in the near future.
>>> You cannot remove a service from a node from the web UI.  Do you want to
>>> file a feature request JIRA for that?
>>>
>>> Yusaku
>>>
>>>
>>>
>>>
>>>
>>>
>>> On Thu, May 30, 2013 at 4:53 AM, Julien Naour <julnaour@gmail.com>wrote:
>>>
>>>> Hi,
>>>> Is it possible to customize a node configuration on a specific node?
>>>> I installed a 4-nodes cluster. There is 4 HDD on 3 of my nodes and 3 on
>>>> the last.
>>>> I can't manage to find a way to change the configuration of my node on
>>>> this specific node.
>>>> I want to change datanode directories and mapreduce directories on that
>>>> specific node
>>>> Is there a way to do that ?
>>>>
>>>> An other question : Is it possible to remove a service on a node after
>>>> you add it ? I can't manage to find a way to do that.
>>>>
>>>> Regards,
>>>>
>>>> Julien Naour
>>>>
>>>
>>>
>>
>

Mime
View raw message