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Bug 1614642

Summary: [Docs][EPIC] Document OCP on OSP Storage Integration
Product: Red Hat OpenStack Reporter: Lucy Bopf <lbopf>
Component: documentationAssignee: RHOS Documentation Team <rhos-docs>
Status: CLOSED DEFERRED QA Contact: RHOS Documentation Team <rhos-docs>
Severity: high Docs Contact:
Priority: high    
Version: 14.0 (Rocky)CC: dcadzow, sclewis, srevivo, tzumainn
Target Milestone: gaKeywords: Documentation, FutureFeature, Triaged
Target Release: 14.0 (Rocky)   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Enhancement
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2019-06-12 12:17:22 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1566388, 1568833, 1571739, 1695515    
Bug Blocks:    

Description Lucy Bopf 2018-08-10 06:45:13 UTC 
Name of function:
OCP on OSP Storage Integration

User story:
As a data center manager, I need seamless integration between OCP and OSP, to ensure the current block and object storage services are consumable for container applications.

Purpose of function:
Deploying OCP with openshift-ansible should make use of the storage services provided by OSP in a transparent way to the operator, who expects providing block storage to the container apps, whether they run on virtual instances or bare metal instances, or (object) storage to the image registry. Reasonable options to configure storage should be provided to the operator where required.

Since Ceph is a common storage backend for block storage, persistent storage and object (through Rados Gateway), with the goal of simplifying the infrastructure, Ceph should be the main backend for the OCP services. 

Work required (from detail plan):
Procedural 
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How to enable a Ceph object in the cloud
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Conceptual 
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N/A
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Reference
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Storage - link to OCP information from Ceph documentation 
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Comment 3 Lucy Bopf 2018-08-22 01:41:49 UTC 
Assigning to Martin for review.

Martin, for this one, it might be worth consulting with Kim and Laura about the existing storage docs and where this might fit.