CSC-CERN Openstack discussion

Wednesday 18 Jan 2023, 11:00 → 12:05 Europe/Zurich

37/R-022 - 37/R-022 (CERN)

37/R-022 - 37/R-022

CERN

25

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Jose Castro Leon (CERN)

Description

Agenda
Zoom link

61950839030

Jose Castro Leon

71294692

- 11:00 → 11:05
  
  Introductions 5m
- 11:05 → 11:10
  CERN Cloud 5m
  - Upgrade process
  - Deployment methods (puppet)
  - Memory reserved for hypervisors (static)
  - Current architecture of your deployment, pros/cons
  Speaker: Jose Castro Leon (CERN)
  
  20230118-CERN-CSC.pdf
- 11:10 → 11:15
  
  CSC Cloud 5m
  
  Speaker: Kalle Happonen (Helsinki Institute of Physics HIP)
  
  2023-01-18-CERN-CSC.pdf
- 11:15 → 12:00
  Q&A session 45m
  - CSC
    
    RBAC use
    
    Network
    
    What did you do after nova network?
    
    IPv6 on control or data plane
    
    neutron has few ipv6 deployment options
    
    Ceph use
    
    Object storage experiences and where it's going
    
    Compression? How does compression affect latency?
    
    erasure encoding?
    
    Cinder HA with Ceph
    
    Image management
    
    MFA approach
    
    known API version dependencies between components
    
    Operations overheads / Mitigations
    
    How much ops work and how have they mitigated any issues
    
    Ironic
    
    How they mitigate the security concerns - bad fws etc / patching.
  - CERN
    
    Do you have multiple regions?
    
    If so, how are you exposing it to end-users?
    
    How are you managing quotas and/or ACLs?
    
    Have you tried SDN with Neutron?
    
    Are you using any GPUs on your setup?