OpenStack: The Open Source Cloud Operating System

2010 Opensource, Apache License, Python

Hypervisors Supported

KVM (and QEMU)

XCP/XenServer

vSphere (vCenter and ESXi)

Hyper-V

LXC

Docker

Bare-metal

Components

Compute (Nova)

Object Storage (Swift)

Block Storage (Cinder)

Networking (Neutron)

Dashboard (Horizon)

Identity Service (Keystone)

Telemetry (Ceilometer) billing

Image Service (Glance)

Orchestration Service (Heat)

Database Service

Image Service

H images backups. snapshot server, template provisioning. formats :Raw

Machine (kernel/ramdisk outside of image, a.k.a. AMI)

VHD (Hyper-V)

VDI (VirtualBox)

qcow2 (Qemu/KVM)

VMDK (VMWare)

OVF (VMWare, others)

Infrastructure HA

Openstack HA Pacemaker, Corosync galera (multi-master replication solution) MySQL Ceph, DRBD, GlusterFS, SAN storage

OpenNebula

Eucalyptus

oVirt