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Hardware acceleration of packet classification using TC Flower
Benc, Marek ; Fujcik, Lukáš (referee) ; Libich, Jiří (advisor)
Sdružení CESNET vyvíjí vysokorychlostní programovatelné síťové karty COMBO (aktuálně až s dvěma 100Gbps porty) zaměřené na analýzu a zpracování síťových dat. Karty obsahují FPGA čip, který dovoluje uživatelům přesně definovat způsob, jakým má být síťový provoz zpracován. Jedno z možných využití těchto karet je jako síťový přepínač pro virtuální stroje v data centru. Tato práce je zaměřená na implementaci podpory TC Flower offloadu pro karty COMBO (software a FPGA firmware). Jedná se o všeobecné rozhraní pro instalaci flow pravidel typu shoda+akce do SmartNICů, a dovoluje nám použít je pro správu síťového provozu mezi virtuálními stroji a vnějším světem. Cílem je úspora procesorových cyklů hostitelského stroje.
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Design of Part of ICT Infrastructure Migration to the Data Center
Kočíbová, Iveta ; Čada, Lukáš (referee) ; Ondrák, Viktor (advisor)
This Master Thesis deals with the design of part of ICT infrastructure migration of two sites of the international company to the external data center. It analyzes the current status of company ICT, describes the virtualization infrastructure and its operational costs. Main part of the Thesis describes a possible solution of migration of virtualization infrastructure to external data center by using project management tools and methods. Finally, the Thesis summarizes project benefits for the company.
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Automated system for installing and configuring GNU/Linux virtual hosts
Horák, Daniel ; Polívka, Michal (referee) ; Pelka, Tomáš (advisor)
This work deals with possibilities of administration of virtual machines (mainly from the developer's point of view) and available methods for automatic installation of GNU/Linux distributions. First part contains the information about virtualisation technologies and possibilities to configure them with a libvirt library. The definition and specification of each part of virtualisation environment (virtual machines, disks, networks) using XML is described. Further more the possibilities of automatic installation of Linux distributions based on RedHat and Debian considering the virtualisation environment are discussed. The possibility of copying an existing disk with installed system is also mentioned. In a practical part a server application for control and management of virtual machines including automatic installation of operating system is proposed and realised.
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The Concept of Virtualization Extension for BVV Trade Fairs Brno
Svída, Dominik ; Dudek, Tomáš (referee) ; Ondrák, Viktor (advisor)
In my bachelor´s thesis I deal with an issue of extension of virtual platform in a great company. In the first part of my thesis I work with familiarization with the company and analysis of the actual IT structure. The second part is theoretically focused on area of virtualization, reasons for usage and types of virtualization. Furthermore, I describe the most used platforms from Microsoft and VMware companies, in addition I compare them. The last part of my thesis is about a proposal of the most suitable solution and a total evaluation of benefits for the company.
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Analyzis of Parallel Honeypot Tools
Antal, Lukáš ; Chmelař, Petr (referee) ; Drozd, Michal (advisor)
This bachelor thesis analyzes the selected shadow honeypot tool. The thesis explaines the need for having tool for early detection of a new type of cyber-attack. Shadow honeypot tool analyzed in the thesis is called Argos. Argos is one of the results of the international project called European Network of Affined honeypots (NoAH). The thesis includes thorough analysis and testing of Argos tool. The paper also includes implementation of Argos log files parsing utility.
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Analysis and Design of Information System MEDIMED
Lebeda, Martin ; Malinka,, Kamil (referee) ; Neuwirth, Bernard (advisor)
This work deals with the modifications of project MeDiMed, which ceased to meet the requirements it imposed. In the first part the main objectives, targets and methods to achieve them are defined. The second part deals with the theory that is needed to understand the issue. In the practical part, which is based on the theory is prepared SWOT analysis and the modified HOS-8 analysis of the current state, whose results are then analyzed. The next section presents design of new solution. The conclusion summarizes all the proposed solutions and knowledge that have been achieved in this work.
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Virtual environment by Xen software
Kulíř, Tomáš ; Kouřil, Jiří (referee) ; Jelínek, Mojmír (advisor)
This bachelor thesis, which is called the virtual environment by Xen software, deals with the operating system GNU / Linux and its distributions. It also deals with the virtualization on the server or desktop computer, in particular, describes in detail the Xen environment, including all of its options and the most forgotten server services. In the first chapter is analyzed the concept of GNU / Linux. First, there is documented history. Another section deals with a brief overview of the most commonly occurring distributions. The main part of this chapter is primarily devoted to a specific distribution Debian. There is described not only the history and development of this distribution, but also more packaging system is analyzed there. The last part of this chapter is devoted to the installation options with a detailed description of the whole process step by step. Second and the most important chapter is devoted to virtual environments. Once again, there is first described their history, the possibility of practical use and the types of virtualization are also indicated there. Reader will find there a brief analysis of the most commonly used virtualization systems. The third chapter detailed deals with the Xen technology. There is not only explained the principle on which the virtualization is built, but the main part of this chapter focuses on the practical use and a summary of basic functions. The next section describes the installation and administration of hypervisor including previous preparation. A very important point is also creation of the virtual machines and their control, their migration to another physical hardware or a description of the installation of other operating systems than Linux. Fourth, shorter chapter deals with a listing and a brief description of server services. The final chapter consists of a summary of problems or complications, which in the course of this work occurred.
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Automated Testing of Smart Cards
Yadlouski, Pavel ; Očenášek, Pavel (referee) ; Homoliak, Ivan (advisor)
Tato bakalářská práce se zabývá automatizovaným testováním podpory Smart Karet v RHEL. Problém manuálního testování je vyřešen vytvořením nové testovací knihovny. Tato knihovna je zodpovědná za konfiguraci testovacího prostředí a poskytuje testerovi rozhraní pro automatizovanou manipulaci s tímto prostředím. Jako výsledek jsme vytvořili univerzální knihovnu pro testování podpory smart karet. Primárním cílem je implementace samotné knihovny, pak následující převod existujících manuálních testů do kódu za pomoci teto knihovny a zprovozněni těchto testů ve vnitřní pipelině Red Hat.
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