Bug 1731150

Summary: [DOCS][CLONE] OSP15 - On split-stack setups, left over node information prevents a node from rejoin the cloud
Product: Red Hat OpenStack Reporter: Irina <igallagh>
Component: documentationAssignee: Irina <igallagh>
Status: CLOSED CURRENTRELEASE QA Contact: RHOS Documentation Team <rhos-docs>
Severity: high Docs Contact:
Priority: high    
Version: 12.0 (Pike)CC: ccopello, dasmith, dcadzow, dmacpher, eglynn, igallagh, jhakimra, kchamart, lyarwood, mschuppe, mwitt, nova-maint, rhos-docs, sbauza, sgordon, srevivo, svmichel, tkajinam, vromanso
Target Milestone: ---Keywords: Reopened, Triaged, ZStream
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: docs-accepted
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: 1591788
: 1781142 (view as bug list) Environment:
Last Closed: 2020-01-27 14:48:08 UTC Type: ---
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: 1579785, 1591788    
Bug Blocks: 1756591, 1781142    

Comment 10 Dan Macpherson 2020-01-14 08:02:07 UTC 
Hi Irina,

I've had a look at the changes and am more comfortable with the doc now. Feel free to republish.

Also, with regards to a question in the doc:

//What is the plan referred to here?


The plan for an overcloud is the heat templates stored in the undercloud's database that is used to build and configure the overcloud. Usually it corresponds to a heat stack on the undercloud. This is discussed earlier in the doc, if I remember correctly.
Comment 12 Irina 2020-01-27 14:48:08 UTC 
Updated doc uploaded for OSP14:

https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/14/html/director_installation_and_usage/scaling-overcloud-nodes#removing-compute-nodes

Updated doc uploaded for OSP15:

https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/15/html/director_installation_and_usage/scaling-overcloud-nodes#removing-compute-nodes