Icinga je populární open source systém pro automatizované sledování stavu počítačových sítí a služeb těchto sítí. Jaké novinky přináší druhá generace tohoto systému?
OSMC 2014: Current state of Icinga | Icinga TeamNETWAYS
Seit der ersten Preview auf der OSMC 2012 ist viel passiert und Icinga 2 ist seit einigen Monaten fertig. Neben verbesserter Performance und flexibler Architektur und zentrales und dezentrales Cluster, zeichnet sich Icinga 2 vor allem durch vereinfachte Konfiguration aus. Auch bei Icinga 1 sowie bei den verschiedenen Add-ons und Webinterfaces hat sich viel getan. Highlight des Vortrags wird die Vorstellung des neuen Webinterfaces Icinga Web 2. Neben einem aktuellen Status gibt der Vortrag einen Überblick über die kommenden Entwicklungen und zeigt die aktuellen Versionen in Live Demos.
OSMC 2014: Current state of Icinga | Icinga TeamNETWAYS
Seit der ersten Preview auf der OSMC 2012 ist viel passiert und Icinga 2 ist seit einigen Monaten fertig. Neben verbesserter Performance und flexibler Architektur und zentrales und dezentrales Cluster, zeichnet sich Icinga 2 vor allem durch vereinfachte Konfiguration aus. Auch bei Icinga 1 sowie bei den verschiedenen Add-ons und Webinterfaces hat sich viel getan. Highlight des Vortrags wird die Vorstellung des neuen Webinterfaces Icinga Web 2. Neben einem aktuellen Status gibt der Vortrag einen Überblick über die kommenden Entwicklungen und zeigt die aktuellen Versionen in Live Demos.
OSDC 2015: Bernd Erk | Why favour Icinga over NagiosNETWAYS
Most sys admins have a love-hate relationship with Nagios based monitoring solutions. Backed by a sizable community, users have learned to live with it’s shortcomings in scaling, configuration, and modern integration options.
Taking advantage of the tremendous number of supported hard- and software, Icinga leaves all legacy limitations behind. It delivers an easily scalable solution, with clustering, load balancing, automated replication, and even business process monitoring out-of-the-box. Based on a new configuration format with advanced language features - like conditional processing and complex type support - monitoring agile environments works like a breeze. Existing modules for Puppet, Chef and Ansible ramp up the rollout time and ensure a continuous and up to date monitoring environment.
The talk will demonstrate how popular tools such as Graphite, Logstash, or Graylog integrate better and easier than ever before. In addition to that we’ll introduce the new Icinga Web 2 interface and give a brief introduction into the technical architecture.
Icinga 2 API @ Icinga Camp Portland at PuppetlabsIcinga
Current state of development of the upcoming Icinga 2.4 unifying all interfaces into a general REST API. Includes demo snippets for AWS and Dashing integrations.
Time to say goodbye to your Nagios based setup. Discover all the new cool tools out there to do some more efficient monitoring. A talk made at OSMC 2014.
https://www.youtube.com/watch?v=_BAWi9Zhmic
Icinga 2012 Development at 6th TF-NOC MeetingIcinga
Presentation about current Icinga development by Michael Friedrich at the 6th TF-NOC Meeting in Dublin.
Original Source: http://www.terena.org/activities/tf-noc/meeting6/programme.html
OSDC 2015: Bernd Erk | Why favour Icinga over NagiosNETWAYS
Most sys admins have a love-hate relationship with Nagios based monitoring solutions. Backed by a sizable community, users have learned to live with it’s shortcomings in scaling, configuration, and modern integration options.
Taking advantage of the tremendous number of supported hard- and software, Icinga leaves all legacy limitations behind. It delivers an easily scalable solution, with clustering, load balancing, automated replication, and even business process monitoring out-of-the-box. Based on a new configuration format with advanced language features - like conditional processing and complex type support - monitoring agile environments works like a breeze. Existing modules for Puppet, Chef and Ansible ramp up the rollout time and ensure a continuous and up to date monitoring environment.
The talk will demonstrate how popular tools such as Graphite, Logstash, or Graylog integrate better and easier than ever before. In addition to that we’ll introduce the new Icinga Web 2 interface and give a brief introduction into the technical architecture.
Icinga 2 API @ Icinga Camp Portland at PuppetlabsIcinga
Current state of development of the upcoming Icinga 2.4 unifying all interfaces into a general REST API. Includes demo snippets for AWS and Dashing integrations.
Time to say goodbye to your Nagios based setup. Discover all the new cool tools out there to do some more efficient monitoring. A talk made at OSMC 2014.
https://www.youtube.com/watch?v=_BAWi9Zhmic
Icinga 2012 Development at 6th TF-NOC MeetingIcinga
Presentation about current Icinga development by Michael Friedrich at the 6th TF-NOC Meeting in Dublin.
Original Source: http://www.terena.org/activities/tf-noc/meeting6/programme.html
Thousands of running services on hundreds of machines ask the admins to pay attention. At all times, on all channels, with all available software packages that openSUSE has to offer.
Lars does not only keep an eye on all devices inside SUSE R&D, he is also maintaining some of the biggest packages in the server:monitoring repository like Nagios, Icinga, Shinken, check_mk, mod_gearman, Naemon, PNP4Nagios or the monitoring-plugins (and others).
The integration of some of those packages into a complex, secure and high available monitoring setup together with some tips and tricks and insights into the SUSE R&D infrastructure will be demonstrated.
Tomáš Čorej: Configuration management & CFEngine3Jano Suchal
CFEngine is the oldest tool for configuration management that inspired Puppet & Chef. Features like model-based monitoring, promise theory and knowledge management support makes it an reasonable alternative for IT system automatization.
Finding target for hacking on internet is now easierDavid Thomas
Finding target on internet for penetration testing involves searching internet using google or using Google Hacking/Dorking. There are google hacking queries available on internet, according to ethical hacking researcher of International Institute of Cyber Security it is the main source of passive attacks on internet. This whole process of finding target on internet using GHDB is automated using python based framework named as Katana framework.
Unity je nástroj pro tvorbu her. Umožňuje psaní jednoho kódu a exportu na velké množství platforem, od Windows, přes PlayStation Vita nebo iPhone až po Nintendo Wii. Pro spuštění hry v prohlížeči již není nutné instalovat plugin, protože Unity má podporu pro export do WebGL. V Unity můžete psát shadery nezávisle na cílové platformě, dále má zabudovanou podporu pro networking, tedy hru více hráčů.
Prezentace popisuje tři produkty: Google AdWords, Google AdSense a AdBlock. Google AdWords je online reklamní program, ve kterém lze vybrat, kde se budou vaše reklamy zobrazovat, nastavit rozpočet a měřit účinek svých reklam. Google AdWords funguje prostřednictvím vyhledávání klíčových slov.Google AdSense je pro ty co chtějí umístit reklamy na své stránky (a vydělávat na tom). Jejich protivníkem je AdBlock neboli blokace reklam.
WinJS je open source knihovna pro JavaScript, která pomáhá při vytváření aplikací pro Windows Store v HTML, CSS a JavaScriptu s jednotným vzhledem a výkony na všech zařízeních s Windows. Knihovnu WinJS lze použít nejen pro univerzální aplikace pro Windows s HTML/JS, ale taky pro weby a při práci s technologiemi aplikací založenými na HTML, jako je Apache Cordova.
Prezentace spojení Reactu a Reduxu. Jde o nejnovější technologie ve vývoji frontendových aplikací. React je JavaScriptová knihovna pro vytváření znovupoužitelných komponent. Redux je implementace Flux architektury, která zajišťuje předvídatelný stav celé aplikace. Pomáhá psát aplikace, které se chovají konzistentně v různých prostředích (prohlížeč, server, mobilní telefon), a jdou velmi jednoduše testovat.
Garbage collection v Javě, JVM generace a typy GC aneb způsob automatické správy paměti. Funguje tak, že speciální algoritmus (garbage collector) vyhledává a uvolňuje úseky paměti, které již program nebo proces nepoužívá. Šetří tak váš čas při vývoji.
CSS 3 přišlo s novým pracování s kontejnery obsahu. Novému pozicování se říká flexbox.Tento modul je speciálně určený pro rozvržení layoutu na webové stránce.
Již brzy by měla vyjít finální verze druhé řady platformy Magento, která přinese mnoho změn, jak z pohledu vývojáře, tak obchodníka. Prezentace je jejím stručným představením.
Ruby on rails je framework nad programovacím jazykem Ruby. Je objektově orientovaný a multiplatformní. Filozofií Railsů je Do not repeat yourself a Convention over Configuration. Railsy umožňují tvořit rychle a efektivně snadno čitelný a dlouhodobě udržitelný kód.
Facebook vytvořil vlastní způsob, jak pracovat s rychle se měnícím kódem napsaným v dynamicky typovaném jazyce PHP. Místo ohýbání PHP různými hacky si napsal vlastní implementaci jazyka s striktně typovou syntaktickou podmnožinou Hack.
Otevřený autorizační protokol pro přístup k zabezpečeným systémovým zdrojům za poskytnutí obecně dostupných poskytovatelů typu účty služeb Google, Facebook či Github.
Přehled nejčastějších rizik a slabých míst aplikace z hlediska bezpečnosti, na které je dobré se zaměřit a vysvětlení nejčastějších typů útoků a metod, jak se lze účinně bránit.
CoffeeScript je jazyk, který se kompiluje do čitelného JavaScriptu. Zpřehledňuje a zjednodušuje zápis často používaných věcí při zachování kompatibility s "obyčejným" JavaScriptem. Prezentace se pokouší jej stručně představit.
Prezentace je o tom co je kontrakt obecně, jak kontrolovat jeho porušení hlavně pomocí
IntelliJ anotací a CoFoJa, a tak předejít běžným chybám jako je NullPointerException.
The presentation is about what is a contract generally and how to check the contract
violation mostly by IntelliJ Annotations or CoFoJa and prevent common errors such a NullPointerException.
JLint je nástroj na statickou analýzu kódu a umožňuje kontrolovat i takové chyby, které nedokáže odhalit kompilátor. Různé modifikace Lintu existují pro většinu programovacích jazyků např. jako online nástroj, nebo IDE plugin.
Listen to the keynote address and hear about the latest developments from Rachana Ananthakrishnan and Ian Foster who review the updates to the Globus Platform and Service, and the relevance of Globus to the scientific community as an automation platform to accelerate scientific discovery.
Accelerate Enterprise Software Engineering with PlatformlessWSO2
Key takeaways:
Challenges of building platforms and the benefits of platformless.
Key principles of platformless, including API-first, cloud-native middleware, platform engineering, and developer experience.
How Choreo enables the platformless experience.
How key concepts like application architecture, domain-driven design, zero trust, and cell-based architecture are inherently a part of Choreo.
Demo of an end-to-end app built and deployed on Choreo.
Top Features to Include in Your Winzo Clone App for Business Growth (4).pptxrickgrimesss22
Discover the essential features to incorporate in your Winzo clone app to boost business growth, enhance user engagement, and drive revenue. Learn how to create a compelling gaming experience that stands out in the competitive market.
Experience our free, in-depth three-part Tendenci Platform Corporate Membership Management workshop series! In Session 1 on May 14th, 2024, we began with an Introduction and Setup, mastering the configuration of your Corporate Membership Module settings to establish membership types, applications, and more. Then, on May 16th, 2024, in Session 2, we focused on binding individual members to a Corporate Membership and Corporate Reps, teaching you how to add individual members and assign Corporate Representatives to manage dues, renewals, and associated members. Finally, on May 28th, 2024, in Session 3, we covered questions and concerns, addressing any queries or issues you may have.
For more Tendenci AMS events, check out www.tendenci.com/events
Navigating the Metaverse: A Journey into Virtual Evolution"Donna Lenk
Join us for an exploration of the Metaverse's evolution, where innovation meets imagination. Discover new dimensions of virtual events, engage with thought-provoking discussions, and witness the transformative power of digital realms."
May Marketo Masterclass, London MUG May 22 2024.pdfAdele Miller
Can't make Adobe Summit in Vegas? No sweat because the EMEA Marketo Engage Champions are coming to London to share their Summit sessions, insights and more!
This is a MUG with a twist you don't want to miss.
Custom Healthcare Software for Managing Chronic Conditions and Remote Patient...Mind IT Systems
Healthcare providers often struggle with the complexities of chronic conditions and remote patient monitoring, as each patient requires personalized care and ongoing monitoring. Off-the-shelf solutions may not meet these diverse needs, leading to inefficiencies and gaps in care. It’s here, custom healthcare software offers a tailored solution, ensuring improved care and effectiveness.
Developing Distributed High-performance Computing Capabilities of an Open Sci...Globus
COVID-19 had an unprecedented impact on scientific collaboration. The pandemic and its broad response from the scientific community has forged new relationships among public health practitioners, mathematical modelers, and scientific computing specialists, while revealing critical gaps in exploiting advanced computing systems to support urgent decision making. Informed by our team’s work in applying high-performance computing in support of public health decision makers during the COVID-19 pandemic, we present how Globus technologies are enabling the development of an open science platform for robust epidemic analysis, with the goal of collaborative, secure, distributed, on-demand, and fast time-to-solution analyses to support public health.
How to Position Your Globus Data Portal for Success Ten Good PracticesGlobus
Science gateways allow science and engineering communities to access shared data, software, computing services, and instruments. Science gateways have gained a lot of traction in the last twenty years, as evidenced by projects such as the Science Gateways Community Institute (SGCI) and the Center of Excellence on Science Gateways (SGX3) in the US, The Australian Research Data Commons (ARDC) and its platforms in Australia, and the projects around Virtual Research Environments in Europe. A few mature frameworks have evolved with their different strengths and foci and have been taken up by a larger community such as the Globus Data Portal, Hubzero, Tapis, and Galaxy. However, even when gateways are built on successful frameworks, they continue to face the challenges of ongoing maintenance costs and how to meet the ever-expanding needs of the community they serve with enhanced features. It is not uncommon that gateways with compelling use cases are nonetheless unable to get past the prototype phase and become a full production service, or if they do, they don't survive more than a couple of years. While there is no guaranteed pathway to success, it seems likely that for any gateway there is a need for a strong community and/or solid funding streams to create and sustain its success. With over twenty years of examples to draw from, this presentation goes into detail for ten factors common to successful and enduring gateways that effectively serve as best practices for any new or developing gateway.
Enterprise Resource Planning System includes various modules that reduce any business's workload. Additionally, it organizes the workflows, which drives towards enhancing productivity. Here are a detailed explanation of the ERP modules. Going through the points will help you understand how the software is changing the work dynamics.
To know more details here: https://blogs.nyggs.com/nyggs/enterprise-resource-planning-erp-system-modules/
Check out the webinar slides to learn more about how XfilesPro transforms Salesforce document management by leveraging its world-class applications. For more details, please connect with sales@xfilespro.com
If you want to watch the on-demand webinar, please click here: https://www.xfilespro.com/webinars/salesforce-document-management-2-0-smarter-faster-better/
First Steps with Globus Compute Multi-User EndpointsGlobus
In this presentation we will share our experiences around getting started with the Globus Compute multi-user endpoint. Working with the Pharmacology group at the University of Auckland, we have previously written an application using Globus Compute that can offload computationally expensive steps in the researcher's workflows, which they wish to manage from their familiar Windows environments, onto the NeSI (New Zealand eScience Infrastructure) cluster. Some of the challenges we have encountered were that each researcher had to set up and manage their own single-user globus compute endpoint and that the workloads had varying resource requirements (CPUs, memory and wall time) between different runs. We hope that the multi-user endpoint will help to address these challenges and share an update on our progress here.
Field Employee Tracking System| MiTrack App| Best Employee Tracking Solution|...informapgpstrackings
Keep tabs on your field staff effortlessly with Informap Technology Centre LLC. Real-time tracking, task assignment, and smart features for efficient management. Request a live demo today!
For more details, visit us : https://informapuae.com/field-staff-tracking/
Software Engineering, Software Consulting, Tech Lead.
Spring Boot, Spring Cloud, Spring Core, Spring JDBC, Spring Security,
Spring Transaction, Spring MVC,
Log4j, REST/SOAP WEB-SERVICES.
Prosigns: Transforming Business with Tailored Technology SolutionsProsigns
Unlocking Business Potential: Tailored Technology Solutions by Prosigns
Discover how Prosigns, a leading technology solutions provider, partners with businesses to drive innovation and success. Our presentation showcases our comprehensive range of services, including custom software development, web and mobile app development, AI & ML solutions, blockchain integration, DevOps services, and Microsoft Dynamics 365 support.
Custom Software Development: Prosigns specializes in creating bespoke software solutions that cater to your unique business needs. Our team of experts works closely with you to understand your requirements and deliver tailor-made software that enhances efficiency and drives growth.
Web and Mobile App Development: From responsive websites to intuitive mobile applications, Prosigns develops cutting-edge solutions that engage users and deliver seamless experiences across devices.
AI & ML Solutions: Harnessing the power of Artificial Intelligence and Machine Learning, Prosigns provides smart solutions that automate processes, provide valuable insights, and drive informed decision-making.
Blockchain Integration: Prosigns offers comprehensive blockchain solutions, including development, integration, and consulting services, enabling businesses to leverage blockchain technology for enhanced security, transparency, and efficiency.
DevOps Services: Prosigns' DevOps services streamline development and operations processes, ensuring faster and more reliable software delivery through automation and continuous integration.
Microsoft Dynamics 365 Support: Prosigns provides comprehensive support and maintenance services for Microsoft Dynamics 365, ensuring your system is always up-to-date, secure, and running smoothly.
Learn how our collaborative approach and dedication to excellence help businesses achieve their goals and stay ahead in today's digital landscape. From concept to deployment, Prosigns is your trusted partner for transforming ideas into reality and unlocking the full potential of your business.
Join us on a journey of innovation and growth. Let's partner for success with Prosigns.
4. ▷ Daemon
▷ Command icinga2 (as root)
o icinga2 … --help
o icinga2 feature list
o icinga2 feature enable feature_name
o icinga2 node wizard
How does it run?
5. ▷ every specific functionality
▷ apt-get install nagios-plugins
▷ /usr/lib/nagios/plugins
Plugins
6. ▷ any program which returns
o 0 - OK
o 1 - WARNING
o 2 - CRITICAL
▷ Message to STDOUT
▷ /usr/lib/nagios/plugins/plugin_name --help
▷ pass settings via parameters
Plugins
8. Configuration
▷ domain-specific language
▷ http://docs.icinga.org/icinga2/latest/doc/module/icinga2/toc#!/icinga2/late
st/doc/module/icinga2/chapter/language-reference
▷ /etc/icinga2/icinga2.conf
▷ loads other conf files with the
same structure
9. ▷ Host
▷ CheckCommand
▷ Service
▷ ServiceGroup
▷ User
▷ Notification
▷ ...
Configuration Objects