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From Souvik Sarkhel <souvik.sark...@gmail.com>
Subject Re: Need pointers to build HA capabilty for a custom Stack in Ambari
Date Sat, 07 Jan 2017 10:19:19 GMT
Hi Yusaku,

Thanks for the information.
Is there any plan to make it declarative/ pluggable anytime soon?
If not can you suggest some ways to create a custom HA support.

Thanks,
Souvik Sarkhel

On Sat, Jan 7, 2017 at 12:24 AM, Yusaku Sako <yusaku@hortonworks.com> wrote:

> Hi Souvik,
>
> Unfortunately, much of configuration / orchestration logic for supporting
> HA still live in Ambari Web.
> Ideally this needs to be declarative / pluggable so that it lives in the
> stack/service definition, rather than be hardcoded into Ambari Web.
>
> +dev list
>
> Yusaku
>
> From: Souvik Sarkhel
> Reply-To: "user@ambari.apache.org"
> Date: Friday, January 6, 2017 at 10:47 AM
> To: "user@ambari.apache.org"
> Subject: Re: Need pointers to build HA capabilty for a custom Stack in
> Ambari
>
> Hi All,
>
> I have developed a custom stack for Ambari which is working completely
> fine.
> Now I need to add HA capability for a few components like
> Hadoop,ResourceManager,Tomcat etc.The problem is I can't use any of the
> existing components of HDP stack.
> Thus I am looking for pointers from where I can start how HA can be
> implemented.
> I have found some information like in the files located under ambari
> <https://github.com/apache/ambari/tree/0fa8238c7eda8a2b3fa826d8aafb97ee64f27e00>
> /ambari-web
> <https://github.com/apache/ambari/tree/0fa8238c7eda8a2b3fa826d8aafb97ee64f27e00/ambari-web>
> /app
> <https://github.com/apache/ambari/tree/0fa8238c7eda8a2b3fa826d8aafb97ee64f27e00/ambari-web/app>
> /controllers
> <https://github.com/apache/ambari/tree/0fa8238c7eda8a2b3fa826d8aafb97ee64f27e00/ambari-web/app/controllers>
> /main
> <https://github.com/apache/ambari/tree/0fa8238c7eda8a2b3fa826d8aafb97ee64f27e00/ambari-web/app/controllers/main>
> /admin
> <https://github.com/apache/ambari/tree/0fa8238c7eda8a2b3fa826d8aafb97ee64f27e00/ambari-web/app/controllers/main/admin>
> /highAvailability/ ,so can someone please tell me whether I am looking in
> the correct direction and if I am correct then the whole HA capability part
> lies in ambari-web project and not under ambari-server project?
>
> Thanks,
> Souvik Sarkhel
>
> On Dec 28, 2016 10:10 PM, "Souvik Sarkhel" <souvik.sarkhel@gmail.com>
> wrote:
>
>> Hi All,
>>
>> I have developed a custom stack for Ambari which is working completely
>> fine.
>> Now I need to add HA capability for a few components like
>> Hadoop,ResourceManager,Tomcat etc.The problem is I can't use any of the
>> existing components of HDP stack.
>> Thus I am looking for pointers from where I can start how HA can be
>> implemented.
>> I have found some information like in the files located under ambari
>> <https://github.com/apache/ambari/tree/0fa8238c7eda8a2b3fa826d8aafb97ee64f27e00>
>> /ambari-web
>> <https://github.com/apache/ambari/tree/0fa8238c7eda8a2b3fa826d8aafb97ee64f27e00/ambari-web>
>> /app
>> <https://github.com/apache/ambari/tree/0fa8238c7eda8a2b3fa826d8aafb97ee64f27e00/ambari-web/app>
>> /controllers
>> <https://github.com/apache/ambari/tree/0fa8238c7eda8a2b3fa826d8aafb97ee64f27e00/ambari-web/app/controllers>
>> /main
>> <https://github.com/apache/ambari/tree/0fa8238c7eda8a2b3fa826d8aafb97ee64f27e00/ambari-web/app/controllers/main>
>> /admin
>> <https://github.com/apache/ambari/tree/0fa8238c7eda8a2b3fa826d8aafb97ee64f27e00/ambari-web/app/controllers/main/admin>
>> /highAvailability/ ,so can someone please tell me whether I am looking
>> in the correct direction and if I am correct then the whole HA capability
>> part lies in ambari-web project and not under ambari-server project?
>>
>> --
>> Souvik Sarkhel
>>
>


-- 
Souvik Sarkhel

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