March 11, 2021 What’s up with SUSE? Picture Welcome to TriLug! 1.History of SUSE 2.SUSE Linux Distros 3.Other Products 4.Tease about Rancher Copyright © SUSE 2021 2 Who is this guy? • Joined SUSE in March 2018 • Formerly with Western Digital, SanDisk, Fusion-io, SteelEye Tech.,Sun Microsystems, Lockheed • MS Computer Science, West Virginia • Attending TriLug since 2007 • Takes care of his wife's chickens.... Dwain Sims Sales Engineer [email protected] [email protected] +1 919-480-1774 Copyright © SUSE 2021 3 What means SUSE? Copyright © SUSE 2021 4 S.u.S.E. Roland Dyroff, Thomas Fehr, Burchard Steinbild and Hubert Mantel found S.u.S.E., 1992. SUSE is a German acronym for "Software und System-Entwicklung" (software and systems development). Softlanding Linux System (SLS) was one of the earliest Liunx disros. (Slackware was initially based on SLS) First true S.u.S.E. Liunx distro was 4.2, in 1996. Copyright © SUSE 2021 5 How is SUSE pronounced? Copyright © SUSE 2021 6 Brief History of SUSE Copyright © SUSE 2021 7 A BOUT S US E 28 Years of Leadership in True Open Source 1992 to 2000 2001 to 2010 2011 to Present 2017 to Present Becoming strategic partner of From Linux Pioneer to The Pioneering Enabling an Always Open SAP and building a strong Software-Defined Years Data Center ecosystem Infrastructure and Edge Important Milestones 1992 2010 2020 SUSE brings Linux to the Linux-based solution Acquires enterprise with AWS Rancher Labs 2020 2008 2019 Partnership with SUSE celebrates first year of Joint innovation with SAP EQT independence 8 Copyright © SUSE 2020. 9 SuSE Linux 6.4 (circa 2000) Hardware Requirements • 486DX • Min 16MB RAM, for GUI 32 MB Minimum • 140 MB Disk, 600 MB Recommended 10 SUSE Linux Distros Copyright © SUSE 2021 11 3 Types of Linux Distributions Really defined by their Release Cycles Rolling Release Release as soon as possible Regular Release twice a year... Long Term / Enterprise Slow (yearly?), small changes in sub releases Copyright © SUSE 2021 12 "Construction du chemin de fer à Rouyn-Noranda" by Bibliothèque et Archives nationales du Québec is marked under CC PDM 1.0. To view the terms, visit https://creativecommons.org/publicdomain/mark/1.0/ SUSE has two of the three types... ⚫ Rolling − OpenSUSE Tumbleweed, Arch, ⚫ Regular Manjaro, Gentoo − Ubuntu, Fedora, Debian ⚫ Long Term − OpenSUSE Leap, Ubuntu LTS, SUSE Linux Enterprise, RHEL, CentOS Copyright © SUSE 2021 13 SUSE has a tight bond between the three distros Copyright © SUSE 2021 14 Current Build Method… Copyright © SUSE 2021 15 Where we are heading… Copyright © SUSE 2021 16 Release Cycle Tick – Tock ● SUSE is following a Tick-Tock approach for releases. Tick – odd versions ● Bugfixes and maintenance updates ● Improvements for existing features ● Feature parity with recent SUSE Linux Enterprise Release ● Selected features Tock – even versions ● All from Tick-Release ● Kernel version bump ● Stack upgrade Copyright © SUSE 2021 17 "Railroad w atch"by mpclemens is licensed under CC BY 2.0 Lifecycle SP5 LTSS Ove SP4 rlap LTSS Ove SP3 rlap LTSS Ove SP2 rlap LTSS Ove SP1 rlap LTSS Ove GA rlap LTSS 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 • 13 years total lifecycle • Updates to next service pack (n+1) • Service Pack Overlap Support: 6 months • Long Term Service Pack Support: up to 3 years after generic end of support • SP6 under evaluation at time of SP5 decision Copyright © SUSE 2021 18 Other SUSE Products • Copyright © SUSE 2021 Open, Interoperable Approach to Hybrid Cloud Infrastructure Applications SUSE Rancher Industry’s only platform to manage all Kubernetes distributions Amazon Azure Google EKS AKS GKE Datacenter Edge 3rd Party SUSE Linux Enterprise Product Family Industry’s only adaptable Linux operating system SLE Desktop / POS SLES for SAP Applications SLE Micro Linux SUSE Manager SLE Server SLE HPC SLE Extensions Hybrid Cloud Infrastructure Dev Datacenter Cloud Branch Edge A long lifecycle balances innovation and stability1 Year Year Year Year Year 1 Year 2 Year 3 Year 4 Year 5 Year 6 Year 7 Year 8 Year 9 10 11 12 13 15 GA ESPOS 15 SP 1 ESPOS 15 SP 2 ESPOS 15 SP 3 ESPOS 15 SP 4 ESPOS 15 SP 5 LTSS Copyright © SUSE 2020 1Available for all SUSE Linux Enterprise Server for SAP Applications 12 and 15 service packs. See www.suse.com/lifecycle for specific release and end of support dates. Automate SAP HANA System Replication to recover faster Performance-optimized Cost-optimized Chain Topology Scale out Copyright © SUSE 2020 How does live kernel patching work? Replace the placeholder Before After 1 patching: patching: “noop” with a call to ftrace 1 call call call noop call ftrace kGraft ftrace returns execution 2 to a new “patched” return Function noop 2 Old Function is bypassed, and return New Function is now in use Copyright © SUSE 2020 Copyright © SUSE 2021 25 Brief Intro into Insert Image Rancher Copyright © SUSE 2021 "Black Angus Cow" by luagh45 is licensed under CC BY 2.0 Rancher enables production quality Kubernetes everywhere Containerized App 1 Containerized App 2 Containerized App 3 Platform Services (Build & Run) Rancher Monitoring & Dashboards & Service Terraform Longhorn Catalog Alerts Observability Mesh Operator Storage Security & Authentication Policy Enforcement & Governance RBAC, OPA, Pod Monitoring & CIS Centralized & Network Logging Benchmarking Audit Insert Image Policies Simplified Cluster Operations & Infrastructure Management (Run & Manage) Dashboard, Kubernetes version Advanced Infrastructure Cluster Templates & Node Pool Cluster Provisioning & Monitoring & management Monitoring & Alerting Config Enforcement Management Lifecycle Management Diagnostics Amazon Azure Google EKS AKS GKE Copyright © SUSE 2021 Datacenter Cloud Dev Branch Edge Copyright © SUSE 2021 28 Resources https://www.suse.com/c/how-suse-builds-its-enterprise-linux-distribution-part-5/ https://www.datacenterknowledge.com/open-source/opensuse-leap-ready-be-new-centos https://www.suse.com/c/how-suse-builds-its-enterprise-linux-distribution-part-1/ https://www.opensuse.org/ https://rancher.com/ https://suse.com/lifecycle/ Copyright © SUSE 2021 29 © 2020 SUSE LLC. All Rights Reserved. SUSE and For more information, contact SUSE at: Maxfeldstrasse 5 the SUSE logo are registered trademarks of SUSE LLC in the United States and other +1 800 796 3700 (U.S./Canada) 90409 Nuremberg countries. All third-party trademarks are the Thank you +49 (0)911-740 53-0 (Worldwide) www.suse.com property of their respective owners. Picture.