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  1. SAFe Program
  2. SP-1179

Extend k8s platform performance tests to include buffer provisioning

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    • Enabler
    • Won't have (this time)
    • None
    • COM SDP SW
    • None
    • Data Processing
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      Buffer management and provisioning if not carefully considered from the start could become a major performance driver in the deployment of SDP workflows. 

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      Buffer management and provisioning if not carefully considered from the start could become a major performance driver in the deployment of SDP workflows. 
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      • Extend tests done in PI7 (--SP-1048--) to include delay of buffer provisioning using different representative Kubernetes storage classes.
      • Confirm k8s technique currently used will feasibly meet the provisioning performance requirements
      • Especially consider ways to decrease the delay, for instance allocate smaller volumes that are resized later (does that affect performance?)
      • Short confluence report extending that done in --SP-1048--. 
      Show
      Extend tests done in PI7 (-- SP-1048 --) to include delay of buffer provisioning using different representative Kubernetes storage classes. Confirm k8s technique currently used will feasibly meet the provisioning performance requirements Especially consider ways to decrease the delay, for instance allocate smaller volumes that are resized later (does that affect performance?) Short confluence report extending that done in -- SP-1048 --. 

    • PI22 - UNCOVERED

    • SPO-726

    Description

      In discussion SP-1048, the question came up whether buffer provisioning would become a problem for SDP eventually. We might be able to provide IP addresses relatively speedily by preallocating them (see SP-1178) and therefore honour our "AssignResources" NFR - yet to actually receive and store visibilities we would still need to allocate multiple PBs worth of storage for full-scale observations, which likely has its own set of challenges. This feature is meant to start investigating our options in the context of the current platform technologies.

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          Epic - Created by Jira Software - do not edit or delete. Issue type for a big user story that needs to be broken down. SS-30 Platform & Networks

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          relates to

          Enabler - An Enabler supports the activities needed to extend the Architectural Runway to provide future business functionality. These include exploration, architecture, infrastructure, and compliance. SP-1048 Assess performance latency needed to launch a containerised (receive) workflow using k8s

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          Feature - A Feature is a service that fulfills a stakeholder need. Each feature includes a benefit hypothesis and acceptance criteria, and is sized or split as necessary to be delivered by a single Agile Release Train (ART) in a Program Increment (PI). SP-1155 Complete integration of visibility receive workflow

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          • Done

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                b.nikolic Nikolic, Bojan
                b.mort Mort, Ben
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