Bug 1701074 - [RFE] support for multiple manila heterogeneous back ends for a single deployment
Summary: [RFE] support for multiple manila heterogeneous back ends for a single deploy...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: openstack-tripleo-heat-templates
Version: 16.0 (Train)
Hardware: All
OS: Unspecified
medium
medium
Target Milestone: Alpha
: 16.2 (Train on RHEL 8.4)
Assignee: Goutham Pacha Ravi
QA Contact: vhariria
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-04-18 00:10 UTC by Goutham Pacha Ravi
Modified: 2023-12-15 16:28 UTC (History)
13 users (show)

Fixed In Version: openstack-tripleo-heat-templates-11.3.2-0.20200211065545.d3d6dc3.el8ost
Doc Type: Enhancement
Doc Text:
Clone Of: 1269990
Environment:
Last Closed: 2021-09-22 10:08:22 UTC
Target Upstream Version:
Embargoed:
rdiwakar: needinfo-

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Launchpad 1831938 0 None None None 2020-04-24 15:43:24 UTC
OpenStack gerrit 666089 0 None MERGED Allow enabling custom backends with manila 2021-02-17 12:44:12 UTC
Red Hat Issue Tracker OSP-2327 0 None None None 2023-12-15 16:28:14 UTC
Red Hat Issue Tracker RHOSPDOC-561 0 High Open [RFE] Manila. Support for multiple manila heterogeneous back ends for a single deployment 2021-04-22 14:37:16 UTC

Description Goutham Pacha Ravi 2019-04-18 00:10:27 UTC 
+++ This bug was initially created as a clone of Bug #1269990 +++

Description of problem:
Manila supports being deployed with multiple back ends. However, there seems to be no support for this in Director/TripleO. 

This expectation is for manila to be on par with current support for configuring multiple cinder back ends: https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/13/html-single/custom_block_storage_back_end_deployment_guide/index

We need to test deploying multiple manila back ends with the help of the ControllerExtraConfig; and write up documentation if that works. We might need code fixes in tripleo like that for cinder here: https://review.openstack.org/#/c/269534/


Version-Release number of selected component (if applicable): 16


How reproducible:


Steps to Reproduce:
1. Attempt to setup multiple manila backends with ControllerExtraConfig as documented in the cinder custom backend configuration documentation linked above. We can attempt this with homogenous or hetergenous backends.

Actual results:


Expected results: manila service-list shows a separate manila-share process for each backend used in the deployment.
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