Bug 1641431 - [RFE] Provide roles for node replacement
Summary: [RFE] Provide roles for node replacement
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Gluster Storage
Classification: Red Hat Storage
Component: gluster-ansible
Version: rhgs-3.5
Hardware: x86_64
OS: Linux
high
high
Target Milestone: ---
: RHGS 3.5.z Batch Update 2
Assignee: Prajith
QA Contact: SATHEESARAN
URL:
Whiteboard:
Depends On: 1840003
Blocks: 1633126 1826282
TreeView+ depends on / blocked
 
Reported: 2018-10-22 05:22 UTC by Sachidananda Urs
Modified: 2020-11-17 05:17 UTC (History)
8 users (show)

Fixed In Version:
Doc Type: Enhancement
Doc Text:
Previously, a corrupted Gluster peer node was manually reconfigured and was added back to the Gluster cluster. In this release, replacing a Gluster peer node in a Gluster cluster , helps reconfigure Gluster and adds the reconfigured node back to the cluster on Red Hat Hyperconverged Infrastructure for Virtualization deployments.
Clone Of:
: 1826282 (view as bug list)
Environment:
rhhiv, rhel8
Last Closed: 2020-06-16 05:57:29 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Github gluster gluster-ansible-maintenance pull 5 0 None closed gluster node replacement 2020-06-16 05:31:08 UTC
Red Hat Product Errata RHEA-2020:2575 0 None None None 2020-06-16 05:57:52 UTC

Description Sachidananda Urs 2018-10-22 05:22:13 UTC 
Description of problem:

Provide ansible role for replacing a GlusterFS node with a new node.
Comment 2 Sachidananda Urs 2018-10-22 05:25:16 UTC 
@sahina, we have done work as part of gluster-ansible, need your help in prioritizing.
Comment 3 Sachidananda Urs 2018-10-22 05:31:48 UTC 
Ref: https://github.com/sac/gluster-ansible-maintenance
Comment 4 Sahina Bose 2018-10-29 07:28:31 UTC 
The replace node needs to be tested w.r.t RHHI. Sas/Bipin, do we need a corresponding RHHI bug to track this?
Comment 16 Amrita 2020-05-19 11:22:14 UTC 
As confirmed with Prajith, approved doc text is 

Previously, a corrupted {Gluster} peer node was manually reconfigured and was added back to the {Gluster} cluster. In this release, replacing a {Gluster} peer node in a {Gluster} cluster , helps reconfigure {Gluster} and adds the reconfigured node back to the cluster.
Comment 17 SATHEESARAN 2020-05-27 04:45:43 UTC 
Tested with gluster-ansible-maintenance-1.0.1-2.el8rhgs

When running the playbook, the gluster peer membership is restored correctly,
but the volume restoration is not complete. And for that particular issue,
there is a separate bug tracked - https://bugzilla.redhat.com/show_bug.cgi?id=1840003
Comment 18 SATHEESARAN 2020-05-27 05:49:56 UTC 
Upstream PR: https://github.com/gluster/gluster-ansible/pull/108
Comment 20 SATHEESARAN 2020-06-11 18:40:25 UTC 
Tested with gluster-ansible-maintenance-1.0.1-4.el8rhgs and gluster-ansible-roles-1.0.5-12.el8rhgs and RHVH 4.4.1

1. All the playbooks and inventories required for node replacement are available
2. Successfully replace the node with the same host post reinstallation with the same FQDN
Comment 22 errata-xmlrpc 2020-06-16 05:57:29 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHEA-2020:2575
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