2018-08-29 Meeting notes

Multi-CPU images

Lab issues resolved

• UNH

• Auto Arm Pod at IOL-UNH

arm servers available at Red Hat

• Working with Rashid  Khan

Multi-CPU pipeline

• LF working on setting up arm build nodes

• Docker nodes will be worked on

• Need to configure Registry/Proxy to accept V2 images

• LF to prepare a presentation on the pipeline

Best practices

Migrate wiki version of best practices to rtd

• Need contributions to produce rtd

• How do we enforce the application of best practices?

  • Define rules

  • Enforce them in the build pipeline

  • Phase 1 component level
    
    

    • Local optimization

    • Local build process configuration

  • Phase 2 components are treated as black boxes

    • Dockerfiles + Folders = Input

    • Build system configurations

    • No need to understand internal build details

    • Global optimization

    • Platform-agnostic

Build guides (INT-545)

Tutorial on best practices to build efficient images

• Code and documentation contributed to the repo

• Three factors covered & demo'd to Integration Team
  
  

  • base image

  • cmd chaining

  • context

  • Need contributions to review and cover the rest of guidelines

• Following commits need one reviewer

https://gerrit.onap.org/r/#/c/63187/

https://gerrit.onap.org/r/#/c/63335/

Common images

ONAP jdk image

VNFSDK Status

Code changes for arm build submitted for review

SO Status

Takeaways

• Some containers are not so simple, may not be a problem in ONAP b/c the use of Java (mainly)

• Projects need to build their development documentation

• Project had started using small images

• They were already using a common image
  @Tal Liron will exercise the Phase 1-to-Phase 2 connection

  • use external script with input

  • script can be used to delegate work to other processes

  • scripts could be used for different languages