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From João Alves <j...@5dlab.com>
Subject Re: delete host/component
Date Fri, 26 Sep 2014 07:10:44 GMT
On a related subject, any solution on how to decommission a host with Storm Master components?

Related JIRA: https://issues.apache.org/jira/browse/AMBARI-6676


On 26 Sep 2014, at 02:21, Alejandro Fernandez <afernandez@hortonworks.com> wrote:

> In Ambari 1.5.* - 1.6.1, it is also necessary to stop the agent from heartbeating while
attempting to delete it either via a curl call or the website.
> 
> See AMBARI-6585
> 
> On Thu, Sep 25, 2014 at 4:45 PM, Aaron Cody <acody@hexiscyber.com> wrote:
> thanks Yusaku
> So am I correct in assuming that in order to delete a host, all components
> on that host must first be uninstalled? i.e. it¹s not enough to just stop
> them ...
> 
> 
> Aaron Cody
> Sr. Software Engineer
> office: 415 465 2232
> skype: aaron.hexis
> www.hexiscyber.com <http://www.hexiscyber.com/>
>  <http://www.hexiscyber.com/>
> 
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> 
> 
> On 9/24/14, 4:04 PM, "Yusaku Sako" <yusaku@hortonworks.com> wrote:
> 
> >FYI.  The Features + Roadmap wiki [1] shows that "delete host" was
> >introduced as part of Ambari 1.4.2.
> >
> >[1]
> >https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=30755705
> >
> >Thanks,
> >Yusaku
> >
> >On Wed, Sep 24, 2014 at 1:12 PM, Greg Hill <greg.hill@rackspace.com>
> >wrote:
> >> I'm not sure.  The first version I used was 1.6.0 and it existed by
> >>then.
> >>
> >> Greg
> >>
> >> From: Aaron Cody <acody@hexiscyber.com>
> >> Reply-To: "user@ambari.apache.org" <user@ambari.apache.org>
> >> Date: Wednesday, September 24, 2014 2:52 PM
> >> To: "user@ambari.apache.org" <user@ambari.apache.org>
> >> Subject: Re: delete host/component
> >>
> >> great! when was that functionality introduced? ( I¹m still on 1.2.4)
> >> thanks
> >>
> >> From: Greg Hill <greg.hill@RACKSPACE.COM>
> >> Reply-To: "user@ambari.apache.org" <user@ambari.apache.org>
> >> Date: Wednesday, September 24, 2014 at 12:49 PM
> >> To: "user@ambari.apache.org" <user@ambari.apache.org>
> >> Subject: Re: delete host/component
> >>
> >> Yes, they are.  You have to stop the components on that host, then
> >>remove
> >> the components from the host, then you can remove the host from the
> >>cluster.
> >>
> >> Greg
> >>
> >> From: Aaron Cody <acody@hexiscyber.com>
> >> Reply-To: "user@ambari.apache.org" <user@ambari.apache.org>
> >> Date: Wednesday, September 24, 2014 2:41 PM
> >> To: "user@ambari.apache.org" <user@ambari.apache.org>
> >> Subject: delete host/component
> >>
> >> hi
> >> are these operations supported in the REST api yet?
> >>
> >
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> 
> 
> 
> -- 
>  
> Alejandro Fernandez
> Engineering - Ambari
> 786.303.7149
> 
> CONFIDENTIALITY NOTICE
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