Obsolete:EHO/Architecture
Revision as of 13:32, 5 March 2013 by Sergey Lukjanov (talk | contribs) (Created page with "File:Eho-architecture.png The EHO architecture consists of several components: * Cluster Configuration Manager - all the business logic resides here * Auth component - ...")
The EHO architecture consists of several components:
- Cluster Configuration Manager - all the business logic resides here
- Auth component - responsible for client authentication & authorization
- DAL - Data Access Layer, persists internal models in DB
- VM Provisioning - component responsible for communication with Nova and Glance
- Deployment Engine - pluggable mechanism responsible for deploying Hadoop on provisioned VMs; existing management solutions like Apache
- Ambari and Cloudera Management Console could be utilized for that matter
- REST API - exposes EHO functionality via REST
- EHO Python Client - similar to other OpenStack components EHO has its own python client
- EHO pages - GUI for the EHO is located on Horizon
