OOM Meeting Notes - 2021-10-13

Agenda

• Policy Helm Charts: Liam Fallon Saul Gill 
  • basic clamp test has to be fixed by Michał Jagiełło and / or Morgan Richomme 
    • done in v9.0 from python-onapsdk
    • this version needs to be used in test containers
  • as soon as it's done, we'll retrigger the gate (actually already did, <=19 in gate queue)
  • once it's good, should allow to merge the 3 patches
    • Altered helm chart for policy-clamp-be | https://gerrit.onap.org/r/c/oom/+/124393
    • Add helm chart for policy participant | https://gerrit.onap.org/r/c/oom/+/124391
    • Add helm chart for http participant | https://gerrit.onap.org/r/c/oom/+/124390
  • routine patches should arrive in the near future
• Service Mesh: Sylvain Desbureaux Gareth Roper Andrew Lamb Adrian Matthews Othman Touijer @Farida Azmy
  • SDC: Gareth Roper
    
    • updated the chart
    • an issue is remaining on WFD BE ("true" instead of true)
  • SO: need to be reviewed
  • CPS: waiting for SDC for test on Service Mesh
  • CDS: need to be reviewed
  • SDNC:
    • first attempt from Othman Touijer , some issue on the gate
    • need to change configuration java file for SDC client (https://gerrit.onap.org/r/gitweb?p=ccsdk/sli.git;a=blob;f=northbound/ueb-listener/src/main/java/org/onap/ccsdk/sli/northbound/uebclient/SdncUebConfiguration.java;h=4efc29b77ab9c5e0893a5c0e34fd3b674d1c5631;hb=refs/heads/master) in order to allow http for DMaaP MR and SDC
  • DCAE:
    • After Istanbul branching, plan is to remove Cloudify components, so no need to work a lot on DCAEGEN2 for now (DCAEMOD and DCAE-SERVICE can be reworked though)
  • service account: Farida Azmy
    
    • "Old" MR have been merged
    • new batch have been pushed:
      • [MSB] Update chart with service account | https://gerrit.onap.org/r/c/oom/+/124791
        • recheck because a lot of 502 errors on components that seems to use MSB
      • [AAF] Update chart with service account | https://gerrit.onap.org/r/c/oom/+/124512
        • recheck to be sure than Holmes issue is transient
      • [MULTICLOUD] Update chart with service account | https://gerrit.onap.org/r/c/oom/+/124856
        • wait for gate
      • [APPC] Update chart with service account | https://gerrit.onap.org/r/c/oom/+/124514
        • need to reenable APPC to be sure it works and now we wait for gate results
• Mariadb move to common instance: Mahmoud Abdelhamid 
  • DMaaP and VFC have been merged
  • under wait of gating result:
    • [POLICY] Use common mariadb instance | https://gerrit.onap.org/r/c/oom/+/123718
  • Waiting for Job verify +1 and review from Sylvain Desbureaux and Krzysztof Opasiak :
    • [CDS] Update chart to use common mariadb-galera | https://gerrit.onap.org/r/c/oom/+/121936
  • Issue with nengdb and local instance: to be described by Andreas Geissler 
• Postgresql move to common instance: Abdelmuhaimen Seaudi 
  • most of them are not passing the gate yet
  • [DMAAP] Use common postgress for dmaap bc | https://gerrit.onap.org/r/c/oom/+/124773
  • [CPS] Use common postgres for CPS | https://gerrit.onap.org/r/c/oom/+/124463
  • [HOLMES] Use common postgres for holmes | https://gerrit.onap.org/r/c/oom/+/124781
  • [DCAE] Use common postgres for DCAE | https://gerrit.onap.org/r/c/oom/+/124776
• Cassandra move to common instance: Abdelmuhaimen Seaudi 
  
  • [PORTAL] Migrate Portal to shared cassandra | https://gerrit.onap.org/r/c/oom/+/124345
    • waiting for Abdelmuhaimen Seaudi to take into account remarks from Krzysztof Opasiak 
• Mongodb: persistance is not well done : OOM-2864 - Getting issue details... STATUS
• AAF issue: when you have to many cert requests (~200), AAF doesn't provide new ones
  • AAF-1212 - Getting issue details... STATUS
  • CronJob to clean Cassandra DB script is ongoing Andreas Geissler 
• Gating and "future": Sylvain Desbureaux 
  • today, spending on gating has reached $70k (whereas we had an approval for $50k till end of year)
    • knowing that staging azure is used and was not counted in
  • goal to shrink more gating and a limit is to have less than 64 PVCs per cluster (move from 5 * 32G nodes cluster to either 4*32G or 2*64G nodes cluster –> need to change pod limits as we have ~260 pods)
    • 1 is used for Minio
    • 1 is used for RWX support
    • 62 are left for ONAP
  • a lot of patches in queue these last days, (~20 all times)
    • maybe because now integration is getting gated
• Istanbul RC: Sylvain Desbureaux 
  • Kubernetes version: a try on Azure with 1.20 shows issue with mariadb galera replication (replicas don't see the other ones)
    • let's stick with 1.19.11 for now
  • [COMMON] Bump ONAP version | https://gerrit.onap.org/r/c/oom/+/124843
    • waiting for Krzysztof Opasiak review and +1
  • Post RC:
    • move to helm API v2 + version bump (Fiachra Corcoran)
    • [GLOBAL] Migrate to helm v3 | https://gerrit.onap.org/r/c/oom/+/124842