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Date

Attendees



Goals

Discussion items

TimeItemWhoNotes

Java 17
  • Migration to Java 17
    • Tomcat 9 on Dev
      • Working on config
    • Jenkins jobs created - to be tested this afternoon
  • On Dev - none of the configuration done
    • catalina.properties 
    • setenv.sh present
  • Will work on services one at a time on Dev and QA
    • Will send to new Stage and Prod
    • Will cutover when all finished
    • NCItbrowser first
  • Some of the value set files seem to want to live on local machine - compiledVSDefinitions?
      • Do code review to determine where dependencies lie - create Jira item
  • Create Jira item to do compiledVSDefinition files analysis and elimination

CTS2
  • Chasing ehcache temp bean jar creation
    • Normal behavior, but all files should be deleted when application shuts down/restarted
    • Claims files cant be used or processed - loading files fails. 
    • Kicks off at same time as commonValueSetsUtils. Does a hash of all value sets
    • ehcache updated as part of Spring 5 update
    • Heap Dump file might be useful during startup to see what is being loaded onto stack
      • onchange() no longer hooked up for managing process, since no longer loading during serving
      • Could be adding a lot of pressure on environment to build it all during startup
      • Could new OS be handling the stacks differently?
      • Corretto - outside chance this is an issue, but we think it not likely
  • Try to get a Heap dump on Dev/ maybe on local
    • Requested Virtual VM - doesn't come automatially with Corretto
    • Need to manage users to use x-forwarding
  • Examine what has changed in ehcache with Spring 5

Email/Contact Us
  • Working on eliminating Contact Us form
    • Request for Stage



Production NCI Terms
  • Still multiple issues on Prod
    • Scott creating Jira issues as items identified
  • L3cache issues?  Possibly filling up and not allowing processing by cores
    • Dev has larger cache and more CPUs
  • Possible security solution - throttle IPs that are overworking CPU
    • L5 load balancer
  • Tracy to follow up with Security team/systems - again

System migration
  • Prod completed testing
  • Stage 2 - can we ask for top access to this?
  • DataQA after Prod
    • database on machine - migrate first?
    • Test performance of old loaders vs new database.
    • Other apps follow DB - determine if needs to be co-located
    • Does script need to be updated?
  • List of EVS URLs
  • Check with systems - See if we can test prod2 data deployment
  • Start process for migrating DataQA to new server - Tracy

SumoLogic to DataDog
  • All running - some processing being tweaked
    • EVS_Explore and EVS_RestAPI not reporting all fields
    • Download site not yet reporting all sub directories

Tier changes
Dev and QA not sync'd for 6 months. Will look at updating next month.

DataQA old JVM

Brandon Devarra scanned DataQA and found it on Oracle Java 8.  Has it drifted from Prod?

-- 189356 (1) - OpenJDK 8 <= 8u392 / 11.0.0 <= 11.0.21 / 17.0.0 <= 17.0.9 / 21.0.0 <= 21.0.1 Multiple Vulnerabilities (2024-01-16


Path : /usr/local/jdk1.8/

Installed version : 8.0.391

Fixed version : Upgrade to a version greater than 8u392


  • $PATH on devvm points to Oracle jdk.  Should be Corretto

Action items

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