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Using OpenStack for Telco and NFV Oriented Solutions
Livnat Peer (@Livnat_Peer), Senior Manager, Software EngineeringRed Hat
Nir Yechiel (@nyechiel), Senior Technical Product ManagerRed Hat
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Agenda
● Interested in NFV - where should I start?● NFV Stack● Making OpenStack NFV-ready● From Upstream to Product● Use Cases and Key Features● Q&A
Slides are available here:
goo.gl/xyUR6U
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“More than 60% of telecoms are already using or currently testing new use cases with OpenStack for NFV”
Source: Heavy Reading and OpenStack Foundation’s survey, August 2016https://www.openstack.org/assets/pdf-downloads/OpenStack-survey-results-public-presentation.pdf
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“86% of telecoms respondents consider OpenStack to be essential or
important to their success”
Source: Heavy Reading and OpenStack Foundation’s survey, August 2016https://www.openstack.org/assets/pdf-downloads/OpenStack-survey-results-public-presentation.pdf
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NFV Stack
OpenDaylightOpenStack
libvirtDPDK
Open vSwitchKVMLinux
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OPNFV
OPNFV is an open source project focused on accelerating NFV's evolution through an integrated,
open platform
https://www.opnfv.org
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OPNFV
https://www.opnfv.org/software
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Do It Yourself - Do's and Don'ts
● Install in a lab
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Do It Yourself - Do's and Don'ts
● Install in a lab
● Understand the architecture
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Do It Yourself - Do's and Don'ts
● Install in a lab
● Understand the architecture
● Analyze the gaps between what is available and what you need
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Do It Yourself - Do's and Don'ts
● Install in a lab
● Understand the architecture
● Analyze the gaps between what is available and what you need
● Customize configuration○ Adjust it to suit your needs:
■ Specific hardware, networking topologies, use cases, etc.
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Do It Yourself - Do's and Don'ts
● Install in a lab
● Understand the architecture
● Analyze the gaps between what is available and what you need
● Customize configuration○ Adjust it to suit your needs:
■ Specific hardware, networking topologies, use cases, etc.
● Customize code○ Fork from master branch or work with proprietary code
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Upstream First
● Red Hat is heavily focused on “upstream first” -○ All patches are contributed to the community○ Avoid Forks○ Commit to backwards compatibility○ Work in a sustainable and maintainable way with open source
projects
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Making OpenStack NFV-ready
Item Score* Overall Rank
Scalability of the controller(s) 103 1
Service chain modification 74 2
Securing OpenStack over the Internet 64 3
Backward compatibility between releases 35 4
Binding virtual NICs to VNFs 28 5
*Items ranked first are valued higher than the following ranks; the score is the sum of all weighted counts
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FROM UPSTREAM TO PRODUCT
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OpenStack Product Strategy
Enterprise Ready Optimized Portfolio Certified Partner EcosystemNFV Ready
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Red Hat OpenStack Platform
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Red Hat NFV Approach
PARTICIPATE INTEGRATE STABILIZE
Community focused on developing Carrier Grade NFV
APEX: NFV Community Solution based on RDO
Commercially supported product portfolio, fully compliant with OPNFV
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Red Hat NFV Solution Coverage
Red Hat CloudForms
Red Hat OpenStack Platform
KVM + Virtualization Stack
Red Hat Enterprise Linux
OpenDaylight OVS (+DPDK) Ceph Storage
Compute Network Storage Management
Open SourceGuest OS for VNF
Open Source VIM
Open Source NFVI
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Largest Ecosystem of Certified Partners
OEMs, IHVs, ISVs
System Integrators
Channel Partners
Cloud Service ProvidersManaged Service Providers
400+ members 900+ certified solutionssince launch in April 2013 in Partner Marketplace compute servers
4000+ RHEL certified
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USE CASES
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Areas of Applications
● Virtual Customer Premises Equipment (vCPE)○ Enterprise/Business or Residential○ Example VNFs: firewall, load-balancer, WAN optimization
● Virtualized Evolved Packet Core (vEPC)○ Control plane (e.g vMME)○ Data plane user capacity (e.g vSGW/vPGW)
● Mobile Edge Computing (MEC)○ Example VNFs: location services, data caching, Cloud RAN
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Key OpenStack NFV Features
● Platform awareness○ CPU Pinning○ Huge Pages○ NUMA-aware Scheduling
■ Memory binding■ I/O device locality
● Enhanced packet processing○ SR-IOV and PCI Passthrough○ OVS-DPDK○ vhost-user and virtio performance improvements
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Key OpenStack NFV Features (cont.)
● RT-KVM
● Advanced network capabilities○ Neutron Port Security ○ Neutron Quality of Service (QoS)○ VLAN Aware VMs
● IPv6○ Tenant networking○ Deployment and management
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Key OpenStack NFV Features (cont.)
● Support for rich deployment architectures○ Composable Roles○ Remote Compute nodes across WAN (Distributed NFV)
■ Extended networking for provisioning■ Network latency
○ L3 leaf/spine Clos fabric○ OpenStack Control Plane tuning and optimization
● Service resiliency○ Headless operation○ Service recovery
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Learn More, Get Involved
● Get involved with OpenStack Community○ https://www.openstack.org/community/
● OpenStack for Telco and NFV○ https://www.openstack.org/telecoms-and-nfv/
● All about Red Hat OpenStack Platform - try, download, buy○ https://www.redhat.com/en/technologies/linux-platforms/openstack-platform
● Red Hat solutions for NFV○ https://www.redhat.com/en/technologies/industries/telecommunications/nfv-platform
● Red Hat Stack - the Red Hat OpenStack blog○ https://redhatstackblog.redhat.com/
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THANK YOU!
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