This document provides instructions for setting up and using an agri inventory system called nouka and yaoya. Nouka collects data from servers using commands and sends it to the naya data store, which uses fluentd and MongoDB. It explains the components, data formats, and provides steps to get the required software and set up the system.
Slides from a talk at HPC Admintech 2019 about containers, a brief review on containers, how to create a container using common linux tools and how to integrate Docker with Slurm.
Redis & ZeroMQ: How to scale your applicationrjsmelo
Presented at #PHPLX 11 July 2013
When you need to do some heavy processing how do you scale you application?
You can use Redis and ZeroMQ to leverage the heavy work for you!
With this presentation we will know more about this two technologies and how they can be used to help solve problems with the performance and scalability of your application.
Slides from a talk at HPC Admintech 2019 about containers, a brief review on containers, how to create a container using common linux tools and how to integrate Docker with Slurm.
Redis & ZeroMQ: How to scale your applicationrjsmelo
Presented at #PHPLX 11 July 2013
When you need to do some heavy processing how do you scale you application?
You can use Redis and ZeroMQ to leverage the heavy work for you!
With this presentation we will know more about this two technologies and how they can be used to help solve problems with the performance and scalability of your application.
Sebastian Pożoga
Z komputerami miałem styczność, odkąd pamiętam. Od początku moje zainteresowania podzielone były między elektronikę a programowanie. Poświęciłem się drugiemu. Jednak rozwój mikrokomputerów pozwolił mi przypomnieć sobie o starej pasji. Jestem organizatorem HardGroup, Poznańskiej społeczności osób hobbystycznie i zawodowo się elektroniką i majsterkowaniem. Organizujemy darmowe spotkania i warsztaty, na które serdecznie zapraszam. Po pracy rozwijam własne projekt. Odwiedzam liczne imprezy edukacyjne i konferencje. Prowadzę bloga. Jestem dumny, że pomagam rozwijać pasję innym.
Temat prelekcji: GOLang & GoatCore
GOLang to nowy język Google. Już prawie od 10-lecia rozwijany i promowany przez firmę. Podczas prezentacji opowiem, jakie ma mocne strony. Ile nauczyłem się, rozwijając projekt Open Source w GO i dlaczego mi się tak podoba. Podczas prezentacji omówię, dlaczego powstał GoatCore, jak działa i kiedy nam pomaga. Omówię różne elementy języka. Poruszę temat współbieżności, optymalizacji pamięci, dependency injection, optymalizacji. Prezentacja jest przeznaczona dla doświadczonych programistów, którzy w stopniu co najmniej dobrym znają inny język programowania, narzędzia i wzorce projektowe. Omówię specyfikę języka i charakterystyczne cechy. Jednak skupiać się będę na konkretnych problemach i rozwiązaniach.
GoatCore źródło: github.com/goatcms/goatcore
"Da sempre fare il deploy di applicazioni multi-istanza rappresenta una sfida per lo sviluppatore e per il sistemista. Oggi grazie a strumenti gratuiti e un pò di esperienza in materia è possibile eseguire tale operazione lavorando su pipeline che prevedono testing automatico, validazione del code style e molto altro, in modo da ottenere una Continuous Integration consistente, efficace ed in tempi brevissimi. Scopriamo insieme come con un progetto Laravel e le pipeline di Bitbucket."
Sebastian Pożoga
Z komputerami miałem styczność, odkąd pamiętam. Od początku moje zainteresowania podzielone były między elektronikę a programowanie. Poświęciłem się drugiemu. Jednak rozwój mikrokomputerów pozwolił mi przypomnieć sobie o starej pasji. Jestem organizatorem HardGroup, Poznańskiej społeczności osób hobbystycznie i zawodowo się elektroniką i majsterkowaniem. Organizujemy darmowe spotkania i warsztaty, na które serdecznie zapraszam. Po pracy rozwijam własne projekt. Odwiedzam liczne imprezy edukacyjne i konferencje. Prowadzę bloga. Jestem dumny, że pomagam rozwijać pasję innym.
Temat prelekcji: GOLang & GoatCore
GOLang to nowy język Google. Już prawie od 10-lecia rozwijany i promowany przez firmę. Podczas prezentacji opowiem, jakie ma mocne strony. Ile nauczyłem się, rozwijając projekt Open Source w GO i dlaczego mi się tak podoba. Podczas prezentacji omówię, dlaczego powstał GoatCore, jak działa i kiedy nam pomaga. Omówię różne elementy języka. Poruszę temat współbieżności, optymalizacji pamięci, dependency injection, optymalizacji. Prezentacja jest przeznaczona dla doświadczonych programistów, którzy w stopniu co najmniej dobrym znają inny język programowania, narzędzia i wzorce projektowe. Omówię specyfikę języka i charakterystyczne cechy. Jednak skupiać się będę na konkretnych problemach i rozwiązaniach.
GoatCore źródło: github.com/goatcms/goatcore
"Da sempre fare il deploy di applicazioni multi-istanza rappresenta una sfida per lo sviluppatore e per il sistemista. Oggi grazie a strumenti gratuiti e un pò di esperienza in materia è possibile eseguire tale operazione lavorando su pipeline che prevedono testing automatico, validazione del code style e molto altro, in modo da ottenere una Continuous Integration consistente, efficace ed in tempi brevissimi. Scopriamo insieme come con un progetto Laravel e le pipeline di Bitbucket."
Lost in Translation: When Industrial Protocol Translation goes Wrong [CONFide...Marco Balduzzi
Protocol gateways are embedded devices used in industrial facilities to integrate legacy equipment such as serial PLCs with modern control networks. Given the importance that these devices play in the operation of manufacturing plants, we conducted a vendor agnostic analysis of the technology behind protocol translation, by identifying new unexplored weaknesses and vulnerabilities. We evaluated five popular gateway products and discovered translation problems that enable potential adversaries to conduct stealthy and difficult-to-detect attacks, for example to arbitrarily disable, or enable a targeted machinery by mean of innocent-looking packets that bypass common ICS firewalls. In this presentation, we share the results of our findings and discuss the impact to the problems that we identified and their potential countermeasures.
Beyond Golden Containers: Complementing Docker with Puppetlutter
Often, Docker or more generally containers and immutable infrastructure are viewed as a replacement for configuration management. This talk explains why that is not the case, and that they are in fact complementary.
Containers move the challenges that configuration management solves to different places in the application lifecycle. The talk explains where Puppet fits into this changed lifecycle, and what tools Puppet provides there.
Slides for a talk I gave at the Linux Foundation Colaboration Summit 2015
AMS Node Meetup December presentation Phusion Passengericemobile
Phusion Passenger is an app server for Node.js, Ruby and Python. It simplifies deployment and administration, increases your server's efficiency and helps identifying and solving problems.
In this talk Hongli Lai demonstrates how Passenger simplifies things by integrating with Nginx and by replacing Forever, PM2, Cluster and all sorts of other tools. Hongli also shares what other benefits Passenger has to offer, and what you can expect from future developments.
Need help implementing the skeleton code below, I have provided the .pdfezzi552
I need help with this practice problem?
Execute the following coding segment and identify the errors in the program. Debug the program
and provide the correct version of the code. Hinclude int main() printf(\"%s\", isdigit(\'A\') ? \"A
is digit\" \"A is not digit\"); a : a printf(\"Inlnln\") return return e;
Solution
in range [0,9]. If it\'s not then this function returns 0.
Given program compiles successfully, compiler does not give any error.
But If the input of isdigit(\'A\') is changed then the program will always print
\"A is a digit\" or
\"A is not a digit\" .
It will not print exact value of char A.
So, correct code is given below.
#include
int main()
{
char A = \'1\';
printf(\"%c%s\",A,isdigit(A)? \" is a digit\" : \" is not a digit\");
printf(\"\ \");
A = \'B\';
printf(\"%c%s\",A,isdigit(A)? \" is a digit\" : \" is not a digit\");
printf(\"\ \");
return 0;
}
Sample Output:
1 is a digit
B is not a digit.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
"Impact of front-end architecture on development cost", Viktor TurskyiFwdays
I have heard many times that architecture is not important for the front-end. Also, many times I have seen how developers implement features on the front-end just following the standard rules for a framework and think that this is enough to successfully launch the project, and then the project fails. How to prevent this and what approach to choose? I have launched dozens of complex projects and during the talk we will analyze which approaches have worked for me and which have not.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
7. nouka data collector
pure python 2.4
run with python standard library
POST result to naya with HTTP
8. naya data store
fluentd / td-agent
fluent-plugin-http-enhanced
https://github.com/parolkar/fluent-plugin-http-enhanced
fluent-plugin-mongo
mongodb
9. data format
{ *** are same value in same execution
‘group_name’ : ‘<group_name’s value in config file>‘, ***
'host_name' : '<env HOSTNAME>', ***
'command_name' : '<command name in config file. named command_*>',
'command_line' : '<command line(value) in config file>',
'output' : '<output of command line>',
'return_code' : '<return code of command line>',
‘visible’ : ‘True’, ***
'execute_at' : '<execute date as unixtime>’, ***
}