suse linux enterprise...• firewalld replaced suse firewall2 • cryptconfig is removed! •...

197197

SUSE Linux Enterprise

198

Do you need an Enterprise Operating System?

The Operating System Challenge

1

9

• Buy support and services, not software

• Extensive IHV/ISV partner ecosystem

• Fully tested software upgrades and updates

• Technical support from the developers

• Thirteen year support lifecycle

“Linux is free as long as your time is worth nothing.” - Jay Ashford

SUSE Linux Enterprise Server is the Platform to Support

YOUR IT Transformation...

Mode 2Mode 1

19

9

200

Evolution of Operating System

Past

Monolithic

Present

Modular

Future

Modular+ Single Use Case

SUSE Linux

Enterprise

Server

SUSE Linux

Enterprise

Server

Live

Patch

HA

Geo

Real

Time

JeOS

squeezedUnified

Installer

Web/Script

Public

Cloud

Containers

Toolchain

HA

Unified

Installer

SAP

Integr.

Server

Live

Patch

Unified

Installer

Web/

Script

Server

SUSE CaaS Platform

MicroOS

just fit

Operating System Requirements

Traditional Infrastructure

Multiple use cases

Manual and automatic installation

Variety of updates, upgrades, legacy

Variable packaging and installation

Might become huge in size and

management

Software-defined Infrastructure

Single use case, multiple systems

Automatic and centralized installation

Always up-to-date

Fit one purpose

Small as possible for size and

management

20

1

Building Bridges – SUSE Linux Enterprise Linux 15

20

2

203

SUSE Linux Enterprise Server 15

Create efficiency with Modular+ architecture

Bridge traditional & software-defined

infrastructure

Provide transition to enterprise Linux

204

Simplify Multimodal IT

• Bridge traditional and

software-defined infrastructure

• Using common code base

• Enable easy migration of workloads

• Improve management

• Ease the adoption of

container technology

205

Efficiency through Modular+ Architecture

• Innovate

• Improve efficiency without disruption

• Maintain stability, security,

and proven standards

• Easily deploy and transition

across on-premise and public cloud

206

Accelerate deployments

• Transition from development to production

• Use OpenSUSE Leap

• Simple transition to SUSE Linux Enterprise

• Achieve faster time-to-market

207

2018 2019 2020 202115

12 SP4

15 SP1

12 SP5

15 SP2

15 12 SP4 15 SP1 12 SP5 15 SP2

Multimodal OS Delivery SUSE

Linux Enterprise Server and

Desktop, SUSE Linux Enterprise

Server for SAP Applications +

Modules + Extensions

General purpose OS versions

Multiple use cases (physical,

virtual, containers)

Full set of deployment,

management options; Full

control of the installed

packages, updates, upgrades

Continue major version

upgrade support including auto

upgrade

Common Code Base

Architecture/Platform Support

Arch64, x86-64, ppc64le, s390x

Designed for physical, virtual,

clouds & containers - Ready for

IoT

Base OS

Improve hardware

enablement via Kernel

version update

Update of the graphics

stack (tentative)

XFS deduplication

Transactional updates

Modules

Toolchain update

Refresh of module

packages according to

separate lifecycle of

modules

Base OS HW enablement, including

driver updates. NVDIMM!

Improve “system roles”

Perform common criteria

certification and FIPS 140-2

validation

Migration from SUSE Linux

Enterprise 11 SP4 to SUSE

Linux Enterprise 15 SP1

Improve SAML2 single sign-

on framework

Default to python3

OpenJDK long-term version

SUSE Manager included in

Unified Installer

Modules Development module GCC

update

Development modules

updates based on demand

Ease-of-use Quarterly updates of

installation media

Base OS Last service pack for SUSE

Linux Enterprise 12

(tentative)

Consolidation release

Constant user land (minor

version upgrades by need

or business case)

Reuse kernel from SP4 +

very selected hardware

innovations, including

graphic stack

Modules Latest GCC version in

the Toolchain module

Base OS HW enablement via Kernel

version update, following

upstream

Full enablement for Intel

AEP NV-DIMMs

Update of the graphics

stack, not including Gnome

Modules Toolchain update

Refresh of module

packages according to

separate lifecycle of

modules

SUSE Linux Enterprise – Base OS / Modules

No plans for SUSE Linux Enterprise 12 SP6

* Information is forward looking and subject to change at any time.

208

SUSE Linux Enterprise 15 – Themes

2

0

Multimodal – address traditional & containerized infrastructureProvide a common code base for traditional and software defined data center.

Unified InstallerInstall all SUSE Linux Enterprise 15 products starting from a single medium.

Modular+Everything is a module: A stable base, progressive options, flexible delivery.

Ease of use – hassle-free use of modules & extensionsEasily search, install, and use packages across the SUSE universe.

209

SUSE Linux Enterprise 15 base install and module selection

210

211

212

213

214

215

216

217

What's New in SUSE Linux Enterprise 15

2

1

218

What’s NewSUSE Linux Enterprise Server 15

• Unified installer

• Support for migrating from OpenSUSE Leap 15

• Integrated SDK

• RMT replaces SMT

• SALT

• Python 3

• 389 directory server

219

Significant ChangesSUSE Linux Enterprise Server 15

• Kernel 4.12

• Firewalld replaced SUSE Firewall2

• cryptconfig is removed!

• Support for floppy disks removed

• NGINX is fully supported

• Chrony replaces ntpd

• OpenJDK 10

220

Migration ScenariosSUSE Linux Enterprise Server 15

• For offline migrations the following is supported:

• SUSE Linux Enterprise Server 11 SP4

• SUSE Linux Enterprise Server 12 SP2

• SUSE Linux Enterprise Server 12 SP3

• SUSE Linux Enterprise Server 12 SP4

• openSUSE Leap 15

SUSE & openSUSE – Working Together

22

1

Mutual collaboration

Upstream innovations

Stable code and contributions

The New openSUSE Distributions

openSUSE Tumbleweed

• Rolling Release

• Continuously Updated & Tested

• Perfect for Upstream Developers &

Power Users

22

2

openSUSE Leap

• Regular release

• Shared core with SUSE Linux

Enterprise

• Perfect for SysAdmins, Enterprise

Developers and Users

Long Future Ahead

22

3

Leap

42.2

SLE

12 SP2

Core

12.2

Leap

42.3

SLE

12 SP3

Core

12.3

Leap

15

SLE

15

Core

15

openSUSE Tumbleweed

For example...

A Transactional Update is an update that is:

• Atomic. It is either fully applied, or not at all. Also the update is

accomplished as a single transaction, that does not influence the running

system.

• Easily reverted. If an update fails, or if the successful update is deemed

to be incompatible or otherwise incorrect, it can be quickly discarded to

immediately return the system to its previously functioning state.

Developed as part of the Kubic project for use in SUSE CaaSP, transactional-

update is available now in openSUSE Leap 15.

Also available as a technology preview in SLE 15 SP1.

2

2

Broadening software choices for enterprise users, save to install

Community built and maintained

SUSE-approved and built at no extra cost

Public download and SCC integration

https://packagehub.suse.com/

SUSE Package Hub

2

2

Upstream packages

What is Open Build Service (OBS)?

2

2

OBS user submits source to OBS and gets a product

PackageSource Image

Online

Repository

227

Demo!

22

7

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245