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From Christian Smith <christ...@greenbutton.com>
Subject Re: Simplest way to delete cluster via API?
Date Tue, 03 Sep 2013 23:04:09 GMT
Hi Sumit,

I'm using 1.2.4...  I noticed that if I wait for all services to become
'INSTALLED' then I can delete the cluster.

Do you know if there's a way to avoid this step and forcibly delete the
cluster?  Or do I need to update?

Cheers,
Christian


On Wed, Sep 4, 2013 at 11:01 AM, Sumit Mohanty <smohanty@hortonworks.com>wrote:

> What version of Ambari are you using?
>
> Using version 1.2.5.17, you can use the following to delete the cluster.
>
> curl –u username:password –X DELETE http://<ambari
> server>:8080/api/v1/clusters/<cluster<http://localhost:8080/api/v1/clusters/%3Ccluster>
>  name>
>
> If you are trying get your host(s) to a clean state and reinstall Ambari
> then
> https://cwiki.apache.org/confluence/display/AMBARI/Cleaning+up+machines+for+Ambari+and+Stack
provides
> some guideline around cleaning up the host(s).
>
> -Sumit
> From: Christian Smith <christian@greenbutton.com>
> Reply-To: <ambari-user@incubator.apache.org>
> Date: Tuesday, September 3, 2013 2:04 PM
> To: "ambari-user@incubator.apache.org" <ambari-user@incubator.apache.org>
> Subject: Simplest way to delete cluster via API?
>
> Hi,
>
> I'm trying to delete a configured cluster with all services and components
> via the API with no success.
>
> I keep getting errors like:
>
> org.apache.ambari.server.AmbariException: Invalid transition for service,
> clusterName=hadoop1, clusterId=2, serviceName=HDFS,
> currentDesiredState=INSTALLED, newDesiredState=UNINSTALLED
>
>
> I have two questions,
>
> 1) What's the simplest option to delete a cluster and all its config (e.g.
> -force option) via the API?  I just want the config removed from Ambari as
> I will be destroying the cluster VMs.
>
> 2) What are the steps to gracefully delete a cluster and all
> services/components via the API?
>
> Thanks,
> Christian
>
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