OSBConf 2016: Backup Strategy in Clientmanagement with Opsi and Bareos - by Erol Ülükmen
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In the recent time the world experienced an increasing number of ransomware and fishing attacks. These attacks target the userscomputers and the users directly. Usually the network is secured enough to resist such attacks on the central infrastructure. In thepast most companies focused their backup strategy to their central infrastructure and datastores. The companies computer clients usually weren’t part of their backup strategy. This talk will show you a small overview about the enterprise-ready open source clientmanagment system opsi. opsi is a versatile and very flexible deployment and configuration management system for Windows and linux clients based on linux servers. Erol will explain client backup strategies. Then he will show how bareos does fit into the opsi system and how they complement each other.
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OSBConf 2016: Backup Strategy in Clientmanagement with Opsi and Bareos - by Erol Ülükmen
- 1. Backup Strategy in Clientmanagement with Opsi and Bareos OpenSource Backup Conference 27.09.2016
- 2. Erol Ueluekmen ● Managing Director ● Development, Consulting, Training and Support ● @uib since 2003 Speaker
- 3. uib gmbh ● Founded 1995 ● From the beginning main focus on Clientmanagement ● Open source oriented ● Developer and Maintainer of opsi ● 18 employees ● Based in Mainz / Germany Who is uib?
- 4. ● Motivation ● What is opsi? ● Why Client-Backup-Strategy? ● Bareos and opsi ● Backup-Strategies delivered with opsi Overview
- 5. Main focus of backup and desaster recovery strategies on central services and infrastructures Motivation
- 6. A Client that have an issue can sometimes cost the company more money than a impact of an central service Motivation
- 7. Creating Backups for Clients can sometimes save lifes and jobs (ransomware and other cyberattacks) Motivation
- 8. Before you try to find a way to backup your Clients, you have to bring your client- infrastructure under control Motivation
- 9. Enterprise-Ready Open Source Client- Management: ● Automatic OS-Deployment – Windows 7/8.1/10/2008r2/2012r2 – Linux (Debian, Ubuntu, OpenSUSE, SLES...) ● Software-Deployment ● Configurationmanagement ● Hard- and Softwareinventory ● Licensemanagement OPSI
- 10. Extendable with modules for free ● Multisite-Installation (many location setup) ● InstallationOnShutdown ● SoftwareOnDemand/Kioskmode ● UserProfileManagement ● Linuxclient-Management (15 Starts for free) OPSI
- 11. Modules for Enterpriseinstallations ● MySQL-Data-Backend ● WAN/VPN-Module ● Opsi-Nagios-Connector ● WIM-Capture and Local-Image-Backup ● Linuxclient-Management ● Scalability-Solution for bigger installations (> 2000 Clients in a central configuration) OPSI
- 12. Many Integrations with other Solutions ● Bareos Integration (Bareos) ● Opsi4ucs Integration (Univention) ● KIX Integration (c.a.p.e.IT) ● Nagios/Icinga/Icinga2-Integration (uib gmbh) ● Paedml Linux and Windows (Solution for schools LMZ Baden Würtenberg) ● Jenkins/open suse buildservice (uib gmbh) ● Many more OPSI
- 13. Data of a client can be split in groups ● Firmware (BIOS/UEFI) ● OS-DATA (Windows/Linux Systemfiles) ● Software/App-Data ● Userprofiles (System- and Software-Conf.) ● Userdata Clientbackup-Strategy
- 14. A client is not like a server ● Clients are not 24/7 Online (Accessable) ● Clients can be in and outside of the company ● Clients looks everytime different ● Clients has normally no fallback (RAID, Rendundant Powersupply, ...) Clientbackup-Strategy
- 15. How OPSI and Bareos works together: ● Deploy the Backup-Agent for Bareos ● Deploy Bareos Server with l-bareos-server API from OPSI and Bareos is JSON-RPC OPSI & Bareos
- 16. opsi-local-image
- 17. ● Fast restore of modificated system to a initial state ● Fast change of different states or os-systems opsi-local-image
- 18. ● Packagebased (unattended) installation: – Individuel selected drivers – Individuel selected software – SLOW! opsi-local-image
- 19. ● (Partitions) Image based installation: – FAST – wasteful driverservicing (if you have more than one hardwareprofile) – High network load on central deploying opsi-local-image
- 20. ● opsi-local-image – Individual selected drivers – Individual selected software – FAST – Low network load opsi-local-image
- 24. Backup Help Data System Backup Image basiert opsi-local-image- backup Image 1 Image 2 opsi-local-image
- 28. Backup Help Data System Image 1 Backup Help Data System config depot Backup Help Data System Image 1 Restore Upgrade Backup opsi-local-image
- 29. Snapshot of running installation ● sysprep: Depersonalization ● capture: Capture Installation into a wim ● Prepare of WinPE (bootimage) ● Doing during WinPE run opsi-local-image-capture
- 30. Backup WinPE Data System sysprep Depersonalization Localbootproduct: opsi-local-image-sysprep: * Creates Backup * Deactivating opsi-client * Sysprep * Start Netboot: opsi-local-image-capture config depot opsi-local-image-capture
- 31. Backup WinPE Data System capture 1 Vorbereitung PE- Boot Netbootproduct: opsi-local-image-capture * Acativating PE-Boot * Patching the PE * Reboot (start PE) config depot opsi-local-image-capture
- 32. Backup WinPE Data System capture 2 PE-Boot No product: * mounted Depot_RW-Share * Capture (install.wim) * post products (Restore) * Logfiles zum Server config depot opsi-local-image-capture
- 33. Sources (may the source be with you) Documentation: ● http://www.opsi.org/en/documentation-info Community: ● https://forum.opsi.org/ Source: ● https://github.com/opsi-org ● https://svn.opsi.org/ Evaluation: ● http://www.opsi.org/en/download
- 34. Thank you for your attention opsi.org uib.de