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Bug 1668941

Summary: [docs] HCI documentation update needed for new memory defaults from ceph-ansible 3.2
Product: Red Hat OpenStack Reporter: John Fulton <johfulto>
Component: documentationAssignee: Laura Marsh <lmarsh>
Status: CLOSED CURRENTRELEASE QA Contact: RHOS Documentation Team <rhos-docs>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 13.0 (Queens)CC: johfulto, khartsoe, lmarsh
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: 1688899 1688967 (view as bug list) Environment:
Last Closed: 2019-03-14 20:48:57 UTC Type: Bug
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Bug Blocks: 1688899, 1688967    

Description John Fulton 2019-01-23 22:20:14 UTC 
The OSP13 HCI [1] and RHHI-C documentation [2] proposes strategies for resource isolation with HCI. Because of changes of defaults in ceph-ansible 3.2 [3], the strategies should be updated.

[1] https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/13/html/hyper-converged_infrastructure_guide/resource-isolation

[2] https://access.redhat.com/documentation/en-us/red_hat_hyperconverged_infrastructure_for_cloud/13/html-single/deployment_guide/#isolating-resources-and-tuning-the-overcloud-using-the-command-line-interface

[3] https://github.com/ceph/ceph-ansible/pull/3263
Comment 11 Laura Marsh 2019-03-14 19:27:56 UTC 
Changes published in 14 here:
https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/14/html-single/hyper-converged_infrastructure_guide/?lb_target=production#reserve-memory-cpu-resources-ceph
https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/14/html-single/hyper-converged_infrastructure_guide/?lb_target=production#resource-isolation-bluestore-cache