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https://issues.apache.org/jira/browse/AMBARI-1783?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13685885#comment-13685885
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Brian Swan commented on AMBARI-1783:
------------------------------------

The latest blueprints look good. I'm still in the process of reviewing them, 
but I've come across one thing that would be nice to add: In hosted cloud 
scenarios, there are some services (such as Java or Python), that aren't 
manageable. It would be nice so have some way to distinguish these services 
from those that are manageable. I suggest adding an "isManagable":Boolean 
property to each service in the stack definition. For example:

...

    "services": [
                 {
                   "name": "OpenJDK",
                   "isManageable":"false"
                   "components": [
                {
...
                
> Specification for a cluster blueprint consumable by Ambari
> ----------------------------------------------------------
>
>                 Key: AMBARI-1783
>                 URL: https://issues.apache.org/jira/browse/AMBARI-1783
>             Project: Ambari
>          Issue Type: New Feature
>    Affects Versions: 1.3.1
>            Reporter: Sumit Mohanty
>            Assignee: Sumit Mohanty
>             Fix For: 1.3.1
>
>         Attachments: Ambari-BluePrint-0.3.docx, HostComponentMapping.txt, 
> HostManifest.txt, PackageConfiguration.txt, PackageDefinition.txt, 
> Sample_Deployment1_HDPStack_1_3_0_Configuration.txt, 
> Sample_Deployment1_HostComponentMapping.txt, 
> Sample_Deployment1_HostManifest.txt, Sample_HDPStack_1_3_0_Definition.txt, 
> Schema_HostComponentMapping.txt, Schema_HostManifest.txt, 
> Schema_PackageConfiguration.txt, Schema_PackageDefinition.txt
>
>
> Deployment of a hadoop cluster can be modeled as the mapping of a stack 
> definition to a set of host while satisfying placement constraints. A stack 
> definition refers to the description of various services that comprise a 
> hadoop stack (e.g. HDP-1.2.1), components associated with the services, and 
> configuration properties. A set of available hosts is specified through a 
> host-manifest that lists the available hosts and relevant 
> properties/characteristics of each host. A cluster blueprint is specification 
> of a hadoop stack mapped to a set of hosts. Mapping to a host can be a direct 
> mapping - e.g. deploy this component X on host Y or a host can be specified 
> as a set of requirements which is used to select the most appropriate host(s) 
> from a host-manifest.

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