For my 2nd question below regarding the scriptType, the documentation states only possible types are PYTHON and PUPPET.

On Tuesday 08 July 2014 10:44 PM, Suraj Nayak M wrote:
Jeff,

Thanks for the link and providing the information regarding Stack.

  * Does extending a Stack and adding Custom Service is isolated from
    Ambari Core ? Or does it need a re build and re-deploy of Ambari ?
  * I saw the Confluence page which describes the structure of the
    stack in detail along with an example of *Implementing a Custom
    Client Service*. Am curious about the below code :

|<scriptType>PYTHON</scriptType>|

Which are the other languages supported currently apart from Python ?

--
Thanks
Suraj Nayak

On Tuesday 08 July 2014 05:53 PM, Jeff Sposetti wrote:
For that, you'll want to look at extending a Stack and adding a Custom Service. This allows you to define how to control install, configure, start, stop of components of a Custom Service in the cluster. Once that Service is in place, then you can use a View to execute the Ambari REST API to perform the operations.

Checkout this wiki page for more info.

https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=38571133


On Tue, Jul 8, 2014 at 4:10 AM, Suraj Nayak M <[email protected] <mailto:[email protected]>> wrote:

    Yusaku,

    Thanks for your answers. It saved lot of my time. Appreciate your
    help!

    Regarding the question */"Will I be able to install any custom
    agents via Plugins/View ?"/* :

    Lets consider the use case of Kafka Broker monitoring in Server2
    and Server3 while Ambari Server is running in Server1. This
    require agents to be installed /(let me know if this is not the
    right way. Any suggestions welcome)/ in Server2 and Server3 for
    sending heartbeat information such as its health, statistics,
    etc., . Thus a custom agents need to be run on Server2 and
    Server3. Can I deploy these agents to Server2 and Server3 via
    Custom View (From the Web UI by selecting Server2 and Server3 for
    agent Installation) ?

    Am trying to achieve the following:

      * Admin should be easily deploy the custom agent on the servers
        in the cluster and monitor the health of the custom process
        which is running on those servers.
      * Restart the failed process.
      * Check the log files created by the process in the remote
        Server from the web UI.

    --
    Suraj Nayak

    On Tuesday 08 July 2014 02:41 AM, Yusaku Sako wrote:
    Suraj,

    Please see my answers inline:


    On Mon, Jul 7, 2014 at 12:41 PM, Suraj Nayak M<[email protected]>  
<mailto:[email protected]>  wrote:
    Yusaku,

    Thanks for sharing the link. This clarifies many of my doubts, especially 
regarding deployment of Views.

    Just a couple of more questions :

    1. Ambari uses EmberJS (correct me if wrong), will it support AngularJS 
plugin development ? As AngularJS is also Client side MVC framework like EmberJS
    You can use any client-side JS framework you'd like to develop new
    Views, including AngularJS.  Views are isolated from Ambari Web core
    (which is written in Ember.js)

    2. Can I use HTTPS support ? I found Ambari Web supports HTTPS here.
    Yes, Ambari Server (and Views) can be configured to use HTTPS.

    3. Any limitations for plugin/view development that I should take care of? 
Like below :

    Any stability issue (if any), as i see here in the documentation "This 
capability is currently under development".
    Yes, expect some level of changes as far as details go on the Views
    framework and API.

    Will I be able to install any custom agents via Plugins/View ?
    Can you clarify what you mean by this (and use cases)?

    It is very early for me to ask the Question 3 as I have not done much 
findings in that area. But am curious to know.
    Yusaku

    On Tuesday 08 July 2014 12:09 AM, Yusaku Sako wrote:

    Hi Suraj,

    You might also want to take a look 
athttp://www.slideshare.net/hortonworks/ambari-views-overview  for an overview 
of Ambari Views.

    Yusaku


    On Mon, Jul 7, 2014 at 6:27 AM, Suraj Nayak M<[email protected]>  
<mailto:[email protected]>  wrote:
    Thanks for the link Dmitry.

    Yes, I was looking for similar capability. I will go through the 
documentation and also examples.

    On Monday 07 July 2014 05:28 PM, Dmitry Sen wrote:

    Hi,

    Apache Ambari supports custom plug-in UI capabilities. I think that's what 
you're looking forhttps://cwiki.apache.org/confluence/display/AMBARI/Views




    On Mon, Jul 7, 2014 at 12:08 PM, ÐΞ€ρ@Ҝ (๏̯͡๏)<[email protected]>  
<mailto:[email protected]>  wrote:
    +1
    Kafka cluster or druid cluster or custom java processes


    On Mon, Jul 7, 2014 at 12:46 PM, Suraj Nayak M<[email protected]>  
<mailto:[email protected]>  wrote:
    Hi Everyone,

    Does Apache Ambari support custom plugin development, by which one can 
extend Ambari functionality ? Are there any custom plugins already out there ?

    Custom functionality might be following :

    Install, Monitor, Start, Stop and Restart of Custom Java processes (Example 
: Kafka OR In-House Java Frameworks or tools which run on distributed mode)
    Creating custom UI to monitor the above added Custom Java Processes.

    --
    Thanks & Regards
    Suraj Nayak M


    --
    Deepak

    --
    BR,
    Dmitry Sen

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    --
    Suraj Nayak




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