ATS-IT Consolidation of Server Provisioning

Monday 21 Sept 2026, 11:00 → 12:10 Europe/Zurich

Zoom (CERN)

Meeting took place on Zoom

present

IT)           Diana - Luis - Jose 

ATS)       Thomas - Enyuan - Paolo - Enzo

Status of ATS-IT cloud POC:

ATS-BE-CSS VM status:

• Enzo reported all test experience of creation/resizing/deleting VM and noticed behavior, we made some test with user data and works fine, the only issue is for standard OS installation 39Gb are needed and only "m2.large" flavor can be used for this reason. Adding other ratio of flavor, should be able to 
  Thomas asked about LVM in cloud init? Jose answered that nobody is using it, in case of ATS need, a request as to be made to LINUX OS, for embed image.
• Hypervisor Security groups have to be defined by ATS, but defaults can be requested to be apply (like ssh/ICMP),.

> Action on ATS to define the default Security groups . Recommendation to add "CS-CCR-ACCADM + future bastion hosts

• Delivery expected hardware file in NFS share, needed to be created for all CCR HW DAI that we received. >Action to Enzo to provide all DAI of CCR hardware that may be onboarded.

 

Kubernetes's status:

Diana reported that KsC team have cluster running, but Jose mentioned that they are experiencing some capacity missing, time to time, IT is investigating.

> Action Thomas to create projects.

 

Long term actions:

- Add dashboards for OpenSearch on Grafana, to validate new deliveries

- Add job to see if we are still using default IPMI credentials

- Change to anonymous IPMI credentials

 

Next steps: 

Ensure that IPMI credential are replacing the actual.

ATS test KsC cluster creation.

Next meeting 05/10/2026

11:00 → 11:10 Welcome

11:10 → 11:55 Use cases and alignement document progress

11:55 → 12:10 Next steps