Doug Haigh created YARN-3067:
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Summary: 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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