Thanks again, Julien Le 30 mai 2013 20:15, "Yusaku Sako" <[email protected]> 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 <[email protected]> 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 <[email protected]> >> >>> 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 <[email protected]>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 >>>> >>> >>> >> >
