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Overview

  • sdnc-web = SDNR Web
  • sdnc-dm = SDNR DevMgr 
  • sdnc-es = DB

Pod and service structure

Deployment Options

Deployment options are configured within values.yaml.

SDNRWT disabledSDNRWT enabled

SDNRWT enabled

disaggregated sdnc-web cluster

SDNRWT enabled

disaggregated sdnc-web cluster

local elasticDB cluster

sdnrwt=false (default)

sdnrwt=true

sdnrwtweb=false

sdnrwt=true


sdnrwt=true

sdnrdb=sdnc-es

  • sdnc-web: scale=0
  • sdnc: scale=3 (default)
  • sdnc-es:scale=0
  • sdnc-web: scale=0
  • sdnc: scale=3 (default)
  • sdnc-es:scale=0
  • sdnc-web: scale=1|3
  • sdnc: scale=3 (default)
  • sdnc-es:scale=0
  • sdnc-web: scale=3
  • sdnc-dm: scale=3
  • sdnc-es:scale=3


Enhancement/integration of oom/sdnc follows from left (low complexity) to right (highest complexity)

Step 1:  SDNRWT enabled

  • introduce config switch (see SDNC-742 - Getting issue details... STATUS )
  • define elastic service for dataprovider:
    resources/config/conf/dataprovider.properties
  • mount dataprovider.properties to sdnc container

Step 2:  Disaggregated sdnc-web cluster

  • add new service 'sdnc-web' into sdnc/templates/statefulset.yaml
    add new sdnc-web image?
    no persistent volumes are required

Step 3: provide local elastic DB cluster


Changes in OOM:

/kubernetes/sdnc/


  • introduce config switch (see SDNC-742 - Getting issue details... STATUS )
  • introduce deployment.yaml for

Database Initialization


ElasticSearch database needs to be initialized by a script.

bin/es-init.sh

OOM enhancement: define kubernetes Job to execute e-init.sh

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