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Bug 1722567

Summary:	[RFE] provide simple template "CephDestroyExistingData" option to zeroize ceph disks if data/partitions already exist
Product:	Red Hat OpenStack	Reporter:	Joe Antkowiak <joea>
Component:	ceph-ansible	Assignee:	Guillaume Abrioux <gabrioux>
Status:	CLOSED DUPLICATE	QA Contact:	Yogev Rabl <yrabl>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	13.0 (Queens)	CC:	gfidente, johfulto
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Hardware:	All
OS:	All
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Last Closed:	2019-06-26 12:48:36 UTC	Type:	Bug
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
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Embargoed:

Description Joe Antkowiak 2019-06-20 16:22:22 UTC

Description of problem:

Could we provide a parameter to pass to ceph-ansible, something like "CephDestroyExistingData" that when set to true, would automatically zeroize the first 512M of each device used for ceph

This would get around the extra time spent wiping drives and doing node cleaning when going through multiple deploy attempts.

Comment 1 Giulio Fidente 2019-06-20 16:47:27 UTC

In OSP13 it is possible to instruct Ironic to erase the disks metadata only [1]

1. https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/13/html/bare_metal_provisioning/sect-configure#manual_node_cleaning

Comment 2 John Fulton 2019-06-26 12:48:36 UTC


*** This bug has been marked as a duplicate of bug 1613918 ***

Comment 3 Joe Antkowiak 2019-06-26 16:32:57 UTC

Thanks, was not aware of the metadata-only option