[jira] [Updated] (YARN-3067) Read-only REST API for System Configuration

["Steve Loughran (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YARN-3067?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Loughran updated YARN-3067:
---------------------------------
    Summary: Read-only REST API for System Configuration  (was: REST API for System Configuration)

> Read-only REST API for System Configuration
> -------------------------------------------
>
>                 Key: YARN-3067
>                 URL: https://issues.apache.org/jira/browse/YARN-3067
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: api, client
>    Affects Versions: 2.6.0
>         Environment: REST API
>            Reporter: Doug Haigh
>
> While the name node exposes its configuration via <nn_host>:<nn_port>/conf and resource manager exposes its configuration via <rm_host>:<rm_port>/conf, neither provide a complete picture of the system's configuration for applications that use the YARN REST API.
> This JIRA is to request a REST API to get all services' configuration information whether it is stored in the resource manager or something external like zookeeper. Essentially this would return information similar to what <nn>/conf and <rm>/conf return, but be guaranteed to have all information so that a REST API user would not require Hadoop configuration files to know how services are setup.



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