2023-11-17 Sys Ops & Management SIG Agenda and Meeting notes

Owned by Ingolf Kuss
Last updated: Nov 17, 2023

Date and time

10-11 CT

https://openlibraryfoundation.zoom.us/j/591934220?pwd=dXhuVFZoSllHU09qamZoZzZiTWhmQT09

Topics


Attendees

TimeItemWhoNotes

Welcome IngolfNew member : Camryn Ochs from Texas A & M. Started at Oct 1st at A&M. Systems adminsitrator. Worked on cyber security.

Deployment and infrastructure at LRZ, Munich

Florian Gleixner and Florian Kreft 

Kubernetes Deployment by LRZ

  • automatically generating an HA postgres cluster
  • installing Okapi as a custom Helm chart / with Hazelcast config
  • Helm charts for authentification and for all other modules
  • The same Helm chart is now being used for all modules of the FOLIO installation
  • everything is being installed with Helm, except for one or two secrets
  • One Okapi chart, one "secure supertenant" chart. 
  • One Helm chart for each tenant. One Helm chart per set of modules (not one for each module).
  • How to handle upgrades and service pack upgrades ? What is the best solution ?

----------------

Jason: Going from SP1 to SP2, I post the entire .yml file, but Okapi leaves those modules, that did not change, alone.

Florian G: On Upgrades, you have to change the env var of the Kafka topic. Need to find out the best way to do this.

Jason: data exports also needs S3 storage, we have it in /usr/verticles/storage/files

Florian G: Some variables are only for 1 or 2 Helm charts. How to keep global values (but this has no high priority).



Recording will be here: https://recordings.openlibraryfoundation.org/folio/sys-ops-mgt-sig/




Topics for future meetings:


A glimpse into how Florian has his Helm charts layed out in github.


Action items

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