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Bug 1716326

Summary: [RFE] Ease of deployment for HCI + DPDK role with Derived Paramters
Product: Red Hat OpenStack Reporter: Karthik Sundaravel <ksundara>
Component: openstack-tripleo-heat-templatesAssignee: Jaganathan Palanisamy <jpalanis>
Status: CLOSED WONTFIX QA Contact: Joe H. Rahme <jhakimra>
Severity: low Docs Contact:
Priority: low    
Version: 16.0 (Train)CC: brault, cfontain, cswanson, gcharot, hakhande, johfulto, mburns, njohnston, spower, supadhya
Target Milestone: z1Keywords: FutureFeature, Triaged
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
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Clone Of: Environment:
Last Closed: 2024-11-04 20:48:46 UTC Type: Bug
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: 1670592, 1817861    
Bug Blocks: 1716567    

Description Karthik Sundaravel 2019-06-03 08:45:18 UTC 
The below given deployment parameters for Ceph and DPDK shall be automated for a Computenode with HCI and OvS-DPDK.

parameter_defaults:
  CephAnsibleExtraConfig:
    ceph_osd_docker_cpuset_cpus: "<list of cpu's for ceph osd>"
    ceph_osd_docker_cpu_limit: 0
    ceph_osd_numactl_opts: "-N <preferred NUMA for ceph osds> --preferred=<preferred NUMA for ceph osds>"

parameter_defaults:
  NovaReservedHostMemory: 123904

  ComputeHCIOvSDpdkParameters:
    KernelArgs: "default_hugepagesz=1GB hugepagesz=1G hugepages=<Nb of Hugepages> intel_iommu=on iommu=pt isolcpus=2-43,46-87"
    IsolCpusList: "list of cpu's excluding OvsDpdkCoreList"
  OvsDpdkSocketMemory: "4096,4096"
  OvsDpdkMemoryChannels: "4"

  OvsPmdCoreList: "2,46,3,47"
  OvsDpdkCoreList: "0,44,1,45"
  NumDpdkInterfaceRxQueues: 1
  NovaVcpuPinSet:
  ComputeHCIOvSDpdkExtraConfig:
    nova::compute::reserved_huge_pages:
        - node:0,size:1GB,count:4
        - node:1,size:1GB,count:4
Comment 8 John Fulton 2019-06-03 16:12:26 UTC 
This can be implemented in a future feature but documented for the current versions. Documentation bug opened:

 https://bugzilla.redhat.com/show_bug.cgi?id=1716567
Comment 9 Karrar Fida 2021-05-27 15:13:26 UTC 
@supadhya  @hakhande 

Please provide acks