Bug 1804924

Summary:	Document the proper steps to handle HEKETI_LVM_WRAPPER variable for 3.11.5 upgrade
Product:	[Red Hat Storage] Red Hat Gluster Storage	Reporter:	John Mulligan <jmulligan>
Component:	doc-Container_Native_Storage_with_OpenShift	Assignee:	Amrita <asakthiv>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Aditya Ramteke <aramteke>
Severity:	urgent	Docs Contact:
Priority:	high
Version:	unspecified	CC:	aramteke, asakthiv, asriram, mrobson, nchilaka, pprakash, rhs-bugs, rtalur, storage-doc
Target Milestone:	---	Keywords:	ZStream
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Hardware:	Unspecified
OS:	Unspecified
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Fixed In Version:		Doc Type:	If docs needed, set a value
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Last Closed:	2020-03-10 10:26:50 UTC	Type:	Bug
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Documentation:	---	CRM:
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	1810041

Description John Mulligan 2020-02-19 21:53:47 UTC

Description of problem:

The openshift-ansible glusterfs roles default to enabling the  HEKETI_LVM_WRAPPER using the exec-on-host script. This script is not appropriate for independent mode installs.

We need to update the documents to cover this variable and when and where the human doing the upgrade needs to change it from the default.


Must be tested with openshift-ansible masster (upstream) or openshift-ansible-3.11.169-1.git.0.e22497a.el7

Comment 12 Amrita 2020-03-04 14:31:23 UTC

Hi Talur, 

wrt comment 7, point 4, Do I need a note in Chapter 8. Upgrading Your Red Hat Openshift Container Storage in Independent Mode.

Comment 13 Raghavendra Talur 2020-03-04 19:49:20 UTC

I replied to Amrita in chat about the changes to be made. Suggested the following:

1. Add a line with value set to empty string 'value: ""' in independent mode cases.
2. Add a note/instruction specifying why the value needs to be empty string in those cases.