Open cloud infrastructure built for the enterprise

RED HAT ENTERPRISE
LINUX OPENSTACK
PLATFORM
OPEN CLOUD INFRASTRUCTURE
BUILT FOR THE ENTERPRISE
Colin Devine
Partner Business Devel Mgr
10/29/2014
RED HAT ENTERPRISE LINUX DOC144908 OPENSTACK PLATFORM

You will leave here knowing 3 things!
● Who is Colin Devine
● What is Red Hat Enterprise Linux OpenStack Platform and
how does it fit into Red Hat's cloud strategy
● Why you, as an IT professional need to be aware and
prepared for this change....and how RedHat and NetApp will
get you there.

Who is Colin Devine?
● Red Hat Partner Development Manager
● Happily married father of 3
● Loves technology, the outdoors and Las Vegas

What is driving the move to the cloud?
7
RED HAT CLOUD INFRASTRUCTURE

I.T. CHALLENGES

BUSINESS AND INFRASTRUCTURE PRIORITIES
9
Infrastructure as a Service (IaaS)
● Lines of Business want:
● Rapidly create and update applications
● IT to act as a service, not a bottleneck
● Turning to public cloud IaaS when infrastructure can't meet needs
● Infrastructure team priorities:
● Meet demands of business users faster
● Attain governance over entire infrastructure
● Gain insight into utilization
● Considering hybrid IaaS cloud to achieve these results

WORKLOADS ARE EVOLVING
TRADITIONAL
WORKLOADS
● Typically resides on a single large
Virtual Machine
● Cannot tolerate any downtime
● Needs expensive high availability
tools found in VMware vSphere
● Application scales up rather than
out
CLOUD
WORKLOADS
● Workload resides on multiple Virtual
Machines
● Tolerates VM failure – if one fails,
another quickly replaces it
● Fault tolerance often built into
workload
● Application scales out rather than up

11
JOURNEY TO AN OPEN HYBRID CLOUD
Traditional
Datacenter
Virtualization
Advanced
Virtualization
Management
Private IaaS
Cloud
 Server
consolidation
 Scalable, secure,
and managed
virtualization
 CapEx reduction
 Heterogeneous
integration and
management
 Resource
optimization
 Self service,
chargeback,
many other
cloud features
 Potential for
massive scale
Hybrid IaaS
Cloud
 Cloud Bursting
 Control/Govern
Shadow IT
 Full workload
portability

12
CLOUD-ENABLED WORKLOADS
● Highly probable that your developers
have turned to public cloud
● Expensive and ungoverned
● OpenStack required to gain control
over workloads, run them in-house
● OpenStack provides numerous cost
and security benefits

13
IT CHALLENGES
FLEXIBILITY
Scale-out on demand
hampered by proprietary
virtualization licensing
Other solutions force
single-vendor stack
solutions, requiring migration
and forklift
Public cloud like future based
on open source technology,
enables economics of
scale-out
MANAGEMENT
VM sprawl and management
sprawl
Multiple panes of glass with
no central governance
Demands for self service
must balance with policy and
security
Orchestration of complex
and repeatable tasks
Discovery and monitoring of
disparate systems
WORKLOADS
Legacy workloads require
traditional datacenter
virtualization
New cloud enabled
workloads need flexible
scale-out, fault tolerant
infrastructure
Management tools must deal
with both use cases
Solutions must deal with a
long term migration from one
type to another

VIRTUALIZATION TO CLOUD CONTINUUM
Server
Virtualization
14
Distributed
Virtualization
Private
Cloud
Hybrid
Cloud
Visibility
Control
Optimization
Automation
Agility
Self-Service
Federation
Brokering
Consolidation
Reduce Capital Expense
Flexibility & Speed
Reduce Operational Expense
Automation
Less Downtime
Self-Serve Agility
Standardization
IT as a Business
Usage Metering
Capital Expense Elimination
Increased Flexibility (up and down)
Drivers
Virtual Infrastructure Management
Derived from Gartner Roadmap: From Virtualization to Cloud Computing (reference slide)

Industry Trend – Hybrid Cloud
Existing IT + Private Cloud + Public Cloud = “Hybrid Cloud”
Private Cloud
Physical IT Virtual IT Private Cloud Hybrid Cloud
15
Public Cloud
It's all happening at the same time!!!

16
What is OpenStack?

OPENSTACK
CLOUD INFRASTRUCTURE FOR
CLOUD-ENABLED WORKLOADS
● Modular architecture
● Designed to easily scale out
● Based on (growing) set of core services

OPENSTACK
CLOUD INFRASTRUCTURE FOR CLOUD
WORKLOADS
● Modular architecture, designed to easily scale out
● It is dependent on the underlying Linux...
LINUX

OPENSTACK ARCHITECTURE
● Modular architecture
● Designed to easily scale out

OPENSTACK CORE PROJECTS
OpenStack Dashboard (HORIZON)
● Dashboard
● Provides simple self service UI for end-users
● Basic cloud administrator functions
● Define users, tenants and quotas
● No infrastructure management

OpenStack Compute (NOVA)
● Core compute service comprised of
● Compute Nodes – hypervisors that run virtual machines
● Supports multiple hypervisors KVM, Xen, LXC, Hyper-V and ESX
● Distributed controllers that handle scheduling, API calls, etc
● Native OpenStack API and Amazon EC2 compatible API

OpenStack Image Service (GLANCE)
● Image service
● Stores and retrieves disk images (virtual machine templates)
● Supports Raw, QCOW, VMDK, VHD, ISO, OVF & AMI/AKI
● Backend storage : Filesystem, Swift, Amazon S3

OpenStack Object Storage (SWIFT)
● Object Storage service
● Modeled after Amazon's S3 service
● Provides simple service for storing and retrieving arbitrary data
● Native API and S3 compatible API

OpenStack Networking (formerly QUANTUM)
● Network Service
● Provides framework for Software Defined Network (SDN)
● Plugin architecture
● Allows integration of hardware and software based network
solutions

OpenStack Block Storage (CINDER)
● Block Storage (Volume) Service
● Provides block storage for virtual machines (persistent disks)
● Similar to Amazon EBS service
● Plugin architecture for vendor extensions
eg. NetApp driver for Cinder

OpenStack Orchestration (HEAT)
● Template-based deployment orchestrator
● Automates deployment of compute, storage, and networking resources
● Provides AWS CloudFormation implementation for OpenStack
● Deploys composite cloud applications to OpenStack

OpenStack Telemetry (CEILOMETER)
● Monitors, collects, and stores usage data for all OpenStack
infrastructure
● Primary targets metering and monitoring with expandable framework
● Provides API access to usage data for OSS and BSS systems

OpenStack Identity (KEYSTONE)
● Identity Service
● Common authorization framework
● Manages users, tenants and roles
● Pluggable backends (SQL, PAM, LDAP, etc)

29
Customer Demand?

In which vertical segments are you seeing the
most interest in RHELOpenStack Platform?
Least
interest
Most
interest

Which uses cases does RHEL OpenStack
Platform address?
% of respondents
who checked
off use case

…and interest in OpenStack is increasing
33% of organizations are currently investing in or are
considering for near-term use OpenStack Cloud
infrastructure platforms in their Private Cloud.
IDC, CloudTrack 2013: Overview of Results, December 2013
The OpenStack community is garnering a lot of
attention in both the end-user and the vendor
marketplaces. As a result, when we asked
commentators to identify exciting vendor offerings and
industry initiatives, we found that OpenStack is now top
of mind as IT managers decide on a cloud platform.
451 Research, The OpenStack Pulse 2014, August 2014
C97-730728-01 © 2014 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 32

WHY RED HAT?

OPEN SOURCE TO THE ENTERPRISE
RED HAT
ENTERPRISE
VIRTUALIZATION
RED HAT
STORAGE
RED HAT
SATELLITE
RED HAT
OPENSTACK
RED HAT
ENTERPRISE LINUX
RED HAT
CLOUDFORMS
RED HAT JBOSS
MIDDLEWARE
IaaS
PaaS
Red Hat Enterprise Linux offers the stability, flexibility, and performance necessary to power
the next generation of computing applications.
—SVEN MEISSNER, Linux operation manager at Bayer Business Services in Leverkusen
1M+
projects*
* www.blackducksoftware.com/oss-logistics/choose

RED HAT CONTRIBUTION TIMELINE

RED HAT UPSTREAM FOCUS
● Heavily engaged in community since 2011
● Established leadership position in community
● Both in terms of governance and technology
● Including several PTLs on multiple core services projects
● Creating and leading stable tree
● 2nd largest contributor to Folsom Release
● Largest contributor to Grizzly, Havana, and Icehouse releases
● Note: These statistics do not include external dependencies
eg. libvirt, kvm, Linux components

RED HAT UPSTREAM FOCUS
Top Contributor to Juno Release
● Overall commits per
company
(aggregated)
3000
2500
2000
1500
1000
500
0
Red Hat
HP
IBM
Mirantis
Rackspace
SUSE
OpenStack
Foundation
VMware
1600
1400
1200
1000
800
600
400
200
Source: Bitergia hthttp://activity.openstack.org/dash/browser/scm-companies.html?release=juno
● Closed Tickets per
company
(aggregated)
0
Rackspace
Red Hat
Mirantis
Canonical
HP
IBM
Nebula
OpenStack
Foundation

RED HAT DEVELOPMENT POWERHOUSE
Corporate contributions to Linu(KxERNEL 3.3 – 3.10)
The reliability of Red Hat Enterprise Linux has been rock-solid.
Source:
The Linux Foundation
Linux Kernel Development
September 2013
(Pages 9)
—MITCH NELSON, Director of Managed Services, Adobe Systems
12%
10%
8%
6%
4%
2%
0%
RED HAT
INTEL
TEXAS INSTRUMENTS
LINARO
SUSE
IBM
SAMSUNG
GOOGLE
VISION ENGRAVING SYSTEMS
CONSULTANTS
WOLFSON MICROELECTRONICS
ORACLE
BROADCOM
NVIDIA
FREESCALE
INGICS TECHNOLOGY
RENESAS ELECTRONICS
QUALCOMM
CISCO
THE LINUX FOUNDATION
AMD
INKTANK STORAGE
NETAPP
LINBIT
FUJITSU
PARALLELS
ARM
PERCENT OF TOTAL CODE CHANGES
COMPANY / ORGANIZATION *
* The developers who are known to be doing this work on their own, with no financial contribution happening
from any company' are not grouped together as 'None' and instead are considered part of the 'long tail,' as are
contributors of academic or unknown sponsorship.
'LONG TAIL'
OF CONTRIBUTORS

RED HAT'S OPENSTACK LEADERSHIP
WHY DO THESE STATISTICS MATTER?
● Proof that Red Hat has skills, resources to:
● Support customers
● Drive new features
● Influence strategy and direction of project
● Enable partner collaboration
● Wide ranging participation, contrasts with most others
who are more narrowly focused
● Important to highlight our leadership in the whole stack
● Linux, KVM, libvirt, etc
● RHEL-OSP is an enterprise-grade distribution with
ecosystem, lifecycle, and support that customers expect
from Red Hat

BUILDING A COMMUNITY
● RDO Project
● Community distribution of OpenStack
● Packaged/tested for *EL6 and *EL7 and derivatives
● Freely available without registration
● Easy to install
● Vanilla distribution – closely follows upstream
● Upstream release cadence
● 6 month lifecycle – limited updates based on
upstream

OPENSTACK PROGRESSION
Enterprise hardened
Red Hat OpenStack
technology
optimized for
and integrated with
Red Hat Enterprise Linux
Red Hat Support
Red Hat ecosystem
certifications
3 year lifecycle
Bleeding edge upstream
OpenStack source code
Unstable community Linux
No certifications
Community support
Six month lifecycle
Bleeding edge upstream
OpenStack packaged as
RPMs
Enterprise Linux distros
(CentOS, RHEL, Fedora)
No certifications
Community support
Six month lifecycle

OPENSTACK RELEASE CADENCE
● Upstream
● Source code Only
● Releases every 6 month
● 2 to 3 'snapshots' including bug fixes
● No more fixes/snapshots after next release
● RDO
● Follows upstream cadence
● Delivers binaries

OPENSTACK RELEASE CADENCE
● Red Hat Enterprise Linux OpenStack Platform 5
● 6 Month cadence
● Roughly 2 to 3 months AFTER upstream
● Time to stabilize, certify, backport etc.
● Increased to 3 year lifecycle
● e.g., Support for Havana ends after “K” release
● Will continue to increase lifecycle over time
● Based on upstream stability and resources

WHY RED HAT ENTERPRISE LINUX
OPENSTACK PLATFORM
● All benefits of community OpenStack and...
● Enterprise hardened code
● Co-engineered and integrated with Red Hat Enterprise
Linux
● Enterprise software lifecycle
● World-class global support
● Worlds largest OpenStack partner ecosystem
● OpenStack training and certification
● Integrated with trusted Red Hat stack
● Red Hat CloudForms
● Red Hat Enterprise Virtualization
● Red Hat Storage

THE IMPORTANCE OF INTEGRATION WITH LINUX...
● A typical OpenStack cloud is made up of at least 10
core services (Nova, Cinder, Keystone, Neutron,
glance, etc) + plugins to interact with 3rd party
systems – eg. storage arrays, network switches.
● These services run on top of a Linux distribution
with a complex set of userspace dependencies,
requiring tight integration
● A supported, stable platform requires integration
and testing of each of the components

● Many of the most complex features are provided by
Linux with OpenStack providing management and
orchestration
● For example: virtualization provided by the KVM
hypervisor, with libvirt management interface, interacting
with Open vSwitch userspace switch, transitioning to the
kernel's networking stack to handle network namespaces
– Each potentially managed by different OpenStack
services.
● These components need to be engineered &
productized together
● OpenStack cannot be productized as a layered
product

● Examples of RHEL optimized enablers for
OpenStack:
● Virtualization – guest performance, reliability, and
Windows
● Security - SELinux enforcing guest isolation
● Network – SDN/OVS performance optimized
● Storage – vendor plugins, performance, thin provisioning
● Ecosystem – certification of hardware, storage, and
networks
● The pairing of the Linux operating system and
OpenStack is so tight that Red Hat Enterprise Linux
OpenStack Platform is the only combination that
can most effectively support functionality,
performance, security, system-wide stability, and
ecosystem support

RED HAT ENTERPRISE LINUX OPENSTACK PLATFORM
HYPERVISOR SUPPORT
Red Hat Enterprise
Virtualization Hypervisor
*Red Hat Enterprise Linux KVM
● Lightweight / small footprint
● Less overhead
● Smaller attack surface
● Cost effective
● Closer to operating system DNA
● Provides massive scale-out capabilities
VMware vSphere
*vCenter Driver
● Co-exist with existing infrastructure assets
● Provides a seamless path to future
migration to OpenStack
● Uses NSX1 plugin for Neutron
1NSX is only supported in production environments,
per VMware's support requirements
*ESXi driver not supported

●Red Hat Enterprise Linux 3
*32 and 64 bit for all versions
GUEST SUPPORT
●SUSE Linux Enterprise
Server 10
●SUSE Linux Enterprise
Server 11
*32 and 64 bit for all versions
●Windows XP SP3+1
●Windows 73
●Windows 83
Microsoft SVVP Certified
●Windows Server 2003 SP2+3
●Windows Server 20083
●Windows Server 2008 R22
●Windows Server 20122
1 32 bit only
2 64 bit only
3 32 and 64 bit

WORLD'S LARGEST OPENSTACK PARTNER ECOSYSTEM
Red Hat OpenStack Cloud Infrastructure Partner Network
OEMs and IHVs ISVs
System Integrators Cloud Service Providers
Managed Service Channel Partners
Providers
● Over 235+ members since launch in April 2013
● Over 900 certified solutions in partner Marketplace
● Over 4,000 RHEL certified compute servers
● Over 13,000 applications available on RHEL
● Large catalog of Windows certified applications

Why NetApp + RED HAT

52
Over a Decade of Joint Innovation
2004 - 2008
• Red Hat & NetApp
pioneer iSCSI on Linux
2014
• Joint OpenStack Solution press • RHEL-OSP on NetApp Reference • Red Hat joins Collaborative 2001
• 1st NetApp open
source contribution
2011
• 1st converged Infrastructure with Red Hat
• Accenture launches Private Cloud for SAP
2012
• Joint pNFS development & deployments
• 5th Red Hat/NetApp FlexPod Cisco Validated 2013
• RHEV plug-in (Virtual Storage Console)
• OpenStack Premier Storage Partner
• RHEL-OSP Cinder certification
2003
• Linux kernel includes NetApp code
to optimize Oracle on NFS
2001 2014

Red Hat Enterprise Linux OpenStack Platform
& NetApp
A Winning Combination
• RHEL-OSP + NetApp = Enterprise-Grade OpenStack IaaS
Solution designed for tier-1 applications & workloads
● Pre-tested architectures with simplified deployment, and collaborative
support
● Leverage current infrastructure investment on journey to hybrid cloud
● Meet stringent SLA’s with performance, scalability, dependability, and
security
● Designed to drive down Total Cost of Ownership
• NetApp’s OpenStack Block Storage drivers are certified by Red Hat
for use with:
● NetApp clustered Data ONTAP & Data ONTAP operating in 7 Mode
● NetApp E-Series & EF-Series
● Both NFS and iSCSI storage protocols
● Red Hat Enterprise Linux OpenStack Platform versions 4 and 5 53

Red Hat and NetApp: Joint Collateral
Helping customers achieve success with OpenStack
 Solution Brief: “OpenStack for Enterprise-Grade Hybrid Clouds”
http://solutionconnection.netapp.com/Core/DownloadDoc.aspx?documentID=124555&contentID=233544
 Webinar: “Deploying RHEL-OSP 5 on NetApp Storage” https
://vts.inxpo.com/scripts/Server.nxp?LASCmd=AI:4;F:QS!10100&ShowKey=20761&AffiliateData=%5bNetApp%5d
 Reference Architecture: “Deploying RHEL-OSP 4 on NetApp clustered
Data ONTAP”
http://solutionconnection.netapp.com/Core/DownloadDoc.aspx?documentID=124555&contentID=233544
 Solution Design: “Highly Available OpenStack Deployments on NetApp
Storage Systems”
http://www.netapp.com/us/media/tr-4323.pdf
 Solution Deployment: “Highly Available OpenStack Deployments on
RHEL-OSP 5 and NetApp” (coming soon) 54

THREE WAYS TO GET OPENSTACK FROM RED
HAT
90-DAY EVALUATION PRODUCT
2
3
1
PURCHASE SUPPORTED
redhat.com/openstack/evalu
ation
Learn more at: redhat.com/cloud

RED HAT’S IaaS CLOUD STRATEGY
PROVIDE OUR CUSTOMERS WITH BETTER VALUE WITH MORE FLEXIBILITY . . .
56

RED HAT ENTERPRISE LINUX DOC144908 RED HAT OPENSTACK TECHNOLOGYO P(TEENCSHTNAICCKA PL LPARTEFSOOR)M | 2013

THANK YOU

TRADEMARK STATEMENTS
Copyright © 2014 Red Hat, Inc. Red Hat, Red Hat Enterprise Linux, the
Shadowman logo, JBoss, MetaMatrix, and RHCE are trademarks of Red Hat,
Inc., registered in the U.S. and other countries. Linux® is the registered
trademark of Linus Torvalds in the U.S. and other countries.
The OpenStack™ Word Mark and OpenStack Logo are either registered
trademarks / service marks or trademarks / service marks of the OpenStack
Foundation, in the United States and other countries and are used with the
OpenStack Foundation's permission. We are not affiliated with, endorsed or
sponsored by the OpenStack Foundation or the OpenStack community.

WHAT'S NEW IN VERSION 5
● OpenStack Dashboard (Horizon)
● New GUI support for Nova, Neutron, Cinder, Swift, Heat, and Ceilometer
features
● Dashboards and Panel Groups are now expandable and collapsible
● New Wizard control to complete multi-step interdependent tasks
● Self-service changing of users own passwords without administrators
● View daily usage reports per project across services
● Added language support for Hindi, German and Serbian

● OpenStack Compute (Nova)
● Limited live upgrades. Enables upgrade of controller infrastructure and
subsequently upgrade individual compute nodes without requiring
downtime
● Libvirt (KVM) driver updates
● Improved scalability and performance with VirtIO SCSI (virtio-scsi)
instead of VirtIO Block (virtio-blk) for block device access
● Virtio RNG device provides increased entropy
● Scheduler now supports server groups using anti-affinity and affinity
filters
● Libvirt driver now includes watchdog support to automatically trigger
guest lifecycle actions, in the event of a kernel panic or other system
crash

● OpenStack Image Storage (Glance)
● Improved image size to help with Nova and Cinder's use of VM images
● Add VMware Datastore as Storage Backend
● Adding image location selection strategy
● A new filed 'virtual_size' is added for image
● API message localization
● Improved quotas (deleted images are now excluded from the count)
● Glance has moved to using 0-based indices for location entries, to be in
line with JSON-pointer RFC6901

● OpenStack Object Storage (Swift)
● Container-to-container synchronization
● Discoverable information about the cluster and multiple clusters
● System-level persistent metadata on accounts and containers
● Account-level ACLs and ACL format v2
● Object replication ssync (an rsync alternative)
● Automatic retry on read failures

● OpenStack Block Storage (Cinder)
● Backup API adds volume metadata support to the Backup Object
● Ability to import/export backups
● Fibre Channel Zone manager for automated FC zoning during volume
attach/detach
● Ability to update a volume type encryption
● Ceilometer notifications on attach/detach
● Improved GlusterFS integration support
● LibAPI enabler for improved storage performance
● Improved deployment and upgrades
● New driver plugins for EMC VMAX & VNX, HP MSA, IBM SONAS &
Storwize, and NetApp ESeries

● OpenStack Networking (Neutron)
● Improved performance with new ML2 plugin for new L2 networking
technologies (SR-IOV PCI passthrough).
● Simplifies mixing networking infrastructure and plugins
● New plugins for OpenDaylight, Nuage, IBM SDN-VE, OneConvergence
● Load-Balancing-as-a-Service drivers: Radware, NetScaler, Embrane
● Cisco CSR VPN driver support
● New Red Hat certification program for networking plugins

● OpenStack Provisioning (Heat)
● HOT template support
● New API allows customized software configuration
● Dedicated admin API for Cloud Operators
● Autoscaling of any arbitrary collection of resources
● RPC notifications for expanded events, such as stack state changes and
autoscaling triggers
● Sharing of orchestration load across multiple instances of heat-engine
● File inclusion with get_file allow files to be attached to stack to create
and update actions
● Stack-preview returns a list of resources which are expected to be
created

● OpenStack Identity (Keystone)
● Authorization data now separated from authentication data, allowing
backup of identity & authorization independently
● Token KVS driver now capable of writing to persistent Key-Value stores
such as Redis, Cassandra, or MongoDB for example
● Driver interfaces now Abstract Base Classes (ABCs) to track custom
driver implementations
● LDAP driver supports group-based role assignment operations
● Define arbitrary limits on the size of collections in API responses

WHAT'S COMING?

TECH PREVIEW: SAHARA
● OpenStack Data Processing (Sahara)
● Provisioning and management of Hadoop
clusters
● Help identify and improve utilization of unused
compute power from general purpose OpenStack
IaaS cloud
● Pluggable system of Hadoop installation engines
for different distros
● Predefined templates of Hadoop configurations
with ability to modify parameters.
*Tech Preview features are subject to change in GA

Coming Soon: TROVE
● OpenStack Database-as-a-Service (TROVE)
● Provides scalable and reliable Cloud Database as
a Service provisioning functionality
● Supports relational and non-relational database
engines
● Provision and manage multiple database
instances as needed
● API supports JSON and XML to provision and
manage instances
*Tech Preview features are subject to change in GA

OPENSTACK: WHAT'S NEXT?
● Upstream focus is on core components
● NOVA, Neutron, Heat, Ceilometer, etc
● Many companies are productizing on top of the Core
● Adding features to make OpenStack consumable
e.g., Administration, Operations, provisioning,
monitoring, etc
● Typically these don't come back to the core project
● Enterprises want a complete product
● Automate & manage deployment, configuration,etc
● In many cases want traditional virtualization features too

RED HAT ENTERPRISE LINUX OPENSTACK
PLATFORM MOVING FORWARD
● Continued focus on OpenStack core
● Management tools for RHEL OpenStack Platform
● Deliver in stages
● Web GUI installation and configuration management (based on
Foreman)
● Centralized Management Platform (based around TripleO)
● Improved upgrade capabilities
● Focus on delivering common infrastructure
● Leverage OpenStack Services within RHEV
● Allow customers to deploy a single platform
● Deploy cloud and traditional workloads
● Provide on-ramp to OpenStack

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