Belmiro Moreira

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- Deployed the CERN private cloud infrastructure (IaaS). The infrastructure was designed to be highly available and scale out through 2 computer centres (Geneva - Switzerland and Budapest - Hungary) combining 15000 compute nodes and 300000 virtual machines. - Responsible for deploying and maintaining the CERN private cloud infrastructure using Puppet and Openstack. - Developed the CERN network driver for Openstack nova-network to improve network security and traceability. - Responsible for assisting and supporting more than 500 users with the CERN private cloud. - Openstack nova developer.

openstack cern nova architecture cells glance cinder neutron vms preemptible containers baremetal ska ceilometer cloud cloud computing history scale docker kubernetes ironic future network sdn nova-network spot pike upgrade keystone ept cpu numa performance

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Belmiro Moreira

Presentations

Cern Cloud Architecture - February, 2016

CPU Optimizations in the CERN Cloud - February 2016

Unveiling CERN Cloud Architecture - October, 2015

Deep Dive Into the CERN Cloud Infrastructure - November, 2013

Tips Tricks and Tactics with Cells and Scaling OpenStack - May, 2015

Multi-Cell OpenStack: How to Evolve Your Cloud to Scale - November, 2014

Moving from CellsV1 to CellsV2 at CERN

Containers on Baremetal and Preemptible VMs at CERN and SKA

Evolution of Openstack Networking at CERN

Future Science on Future OpenStack

CERN OpenStack Cloud Control Plane - From VMs to K8s

10 Years of OpenStack at CERN - From 0 to 300k cores

Likes

KVM and docker LXC Benchmarking with OpenStack

101 Lessons Learned for Startups