A presentation originally intended for internal learning purposes, it is an introduction to DevOps practices and CI/CD pipelines, with an example of our current implementation and an optimal one.
200,000 Lines Later: Our Journey to Manageable Puppet CodeDavid Danzilio
Slides from a talk I gave at PuppetConf 2015.
Abstract: I joined Constant Contact in the Spring of 2014 to help transform their Puppet infrastructure. Constant Contact was a very early adopter of Puppet and had a hard time keeping up with changes to the language. When I got to Constant Contact we were stuck on a very old version of Puppet 2.7 because our code was heavily dependent on inheritance and dynamic scoping. There was no separation of data and code and 99% of the Puppet modules in use in the environment were homegrown. With over 267,000 lines of ancient code, I was completely overwhelmed with how to get us up to speed. This talk is about how we managed to accomplish this incredible feat in just over a year.
More developers on DevOps with Docker orchestrationGiulio De Donato
Few things you have to Know in Order to use docker with Orchestration in Production like I did, but not really like i did, because I cried, I really cried hard! Three way devops, pipeline...
Create an IoT Gateway and Establish a Data Pipeline to AWS IoT with Intel - I...Amazon Web Services
This document provides an overview and agenda for a workshop on creating an IoT gateway and establishing a data pipeline from edge devices to AWS IoT using Intel technology. The workshop will include an overview of Intel IoT technology including NUC gateways, development tools, and libraries. It will also cover an overview of AWS IoT services and a hands-on lab connecting Intel devices to AWS IoT using MQTT protocol and visual programming with Node-RED.
Nuno Job - what's next for software - ANDdigital tech summitGreta Strolyte
Nuno Job will be giving a fast paced, passionate and thought-provoking talk around the future of software. He will expand on the theme of connection, showing why team values such as: integrity, persistence and respect are essential for modern software teams.
Nuno Job (YLD, MCS) is the CEO of YLD, a top tier technology consultancy that helps London's top CIOs to respond to the Innovator's Dilemma. Previously he was Chief Commercial at Nodejitsu where he was responsible for the world's largest Node.js cloud and provided extensive contributions to the success of Node.js as an enterprise-ready technology. Nuno's formative work years were spent in the U.S. at IBM Research and MarkLogic. He is a proud Sequoia alumni and a big advocate and enabler of open-source software. Currently, he lives in London were he leads the YLD team and helps great FTSE100 transform into the best technology enterprises.
Tweet: @dscape
The document describes several projects that Joshua Griffin worked on as a project manager including:
1) DevTracker, a custom project management software implemented across a 75+ person organization using an Agile approach.
2) Process Improvement projects to define organizational standard practices and assets.
3) The Entrepreneurial Mind, an eLearning subscription platform for entrepreneurs.
4) EVVentus, a system using Bluetooth technology for electronic visit verification in home health care that underwent user testing.
Large Scale Open Source Development Models: A Comparative AnalysisAll Things Open
The document compares different large-scale open source development models including Linux kernel, Apache Software Foundation, Debian, OpenStack, and Docker. It discusses factors like growth rate, culture, governance structure, team scaling approach, release processes, and tools. The Linux kernel uses a decentralized model with subsystem maintainers. Apache Foundation uses a flat trust model across many projects. Debian emphasizes individual maintainers. OpenStack uses centralized review and Docker relies on maintainers across multiple repos with automated testing. There is no single best model and projects must consider goals, community, and challenges around consensus, ownership and scaling.
The document discusses challenges that can arise when migrating a monolithic application to a more modern architecture. It notes that while monolithic applications may have started out small and focused, they often become large and unwieldy over time as new features are added without consideration for maintainability. Migrating such a legacy application is difficult due to issues like tightly coupled code, complex dependencies, and architectural inconsistencies. The document outlines some of the key challenges that would need to be addressed as part of such a migration, such as adopting a multi-tenant architecture, properly separating the application into domains, restructuring data models, and supporting various deployment scenarios."
200,000 Lines Later: Our Journey to Manageable Puppet CodeDavid Danzilio
Slides from a talk I gave at PuppetConf 2015.
Abstract: I joined Constant Contact in the Spring of 2014 to help transform their Puppet infrastructure. Constant Contact was a very early adopter of Puppet and had a hard time keeping up with changes to the language. When I got to Constant Contact we were stuck on a very old version of Puppet 2.7 because our code was heavily dependent on inheritance and dynamic scoping. There was no separation of data and code and 99% of the Puppet modules in use in the environment were homegrown. With over 267,000 lines of ancient code, I was completely overwhelmed with how to get us up to speed. This talk is about how we managed to accomplish this incredible feat in just over a year.
More developers on DevOps with Docker orchestrationGiulio De Donato
Few things you have to Know in Order to use docker with Orchestration in Production like I did, but not really like i did, because I cried, I really cried hard! Three way devops, pipeline...
Create an IoT Gateway and Establish a Data Pipeline to AWS IoT with Intel - I...Amazon Web Services
This document provides an overview and agenda for a workshop on creating an IoT gateway and establishing a data pipeline from edge devices to AWS IoT using Intel technology. The workshop will include an overview of Intel IoT technology including NUC gateways, development tools, and libraries. It will also cover an overview of AWS IoT services and a hands-on lab connecting Intel devices to AWS IoT using MQTT protocol and visual programming with Node-RED.
Nuno Job - what's next for software - ANDdigital tech summitGreta Strolyte
Nuno Job will be giving a fast paced, passionate and thought-provoking talk around the future of software. He will expand on the theme of connection, showing why team values such as: integrity, persistence and respect are essential for modern software teams.
Nuno Job (YLD, MCS) is the CEO of YLD, a top tier technology consultancy that helps London's top CIOs to respond to the Innovator's Dilemma. Previously he was Chief Commercial at Nodejitsu where he was responsible for the world's largest Node.js cloud and provided extensive contributions to the success of Node.js as an enterprise-ready technology. Nuno's formative work years were spent in the U.S. at IBM Research and MarkLogic. He is a proud Sequoia alumni and a big advocate and enabler of open-source software. Currently, he lives in London were he leads the YLD team and helps great FTSE100 transform into the best technology enterprises.
Tweet: @dscape
The document describes several projects that Joshua Griffin worked on as a project manager including:
1) DevTracker, a custom project management software implemented across a 75+ person organization using an Agile approach.
2) Process Improvement projects to define organizational standard practices and assets.
3) The Entrepreneurial Mind, an eLearning subscription platform for entrepreneurs.
4) EVVentus, a system using Bluetooth technology for electronic visit verification in home health care that underwent user testing.
Large Scale Open Source Development Models: A Comparative AnalysisAll Things Open
The document compares different large-scale open source development models including Linux kernel, Apache Software Foundation, Debian, OpenStack, and Docker. It discusses factors like growth rate, culture, governance structure, team scaling approach, release processes, and tools. The Linux kernel uses a decentralized model with subsystem maintainers. Apache Foundation uses a flat trust model across many projects. Debian emphasizes individual maintainers. OpenStack uses centralized review and Docker relies on maintainers across multiple repos with automated testing. There is no single best model and projects must consider goals, community, and challenges around consensus, ownership and scaling.
The document discusses challenges that can arise when migrating a monolithic application to a more modern architecture. It notes that while monolithic applications may have started out small and focused, they often become large and unwieldy over time as new features are added without consideration for maintainability. Migrating such a legacy application is difficult due to issues like tightly coupled code, complex dependencies, and architectural inconsistencies. The document outlines some of the key challenges that would need to be addressed as part of such a migration, such as adopting a multi-tenant architecture, properly separating the application into domains, restructuring data models, and supporting various deployment scenarios."
The document discusses continuous integration and deployment practices. It begins by describing environments like local, development, test, and production. It then discusses manual deployment processes and the teams involved, including developers, DBAs, sysadmins, and QA. The presentation advocates automating deployments through pipelines that build, run metrics and tests, package, and deploy code. It emphasizes making the code environment-agnostic and managing dependencies. Overall, the document promotes practices for continuous integration and deployment that help software work reliably through faster feedback and deployment.
This document provides instructions for a cryptography lab focusing on basic data encryption using HashCalc. The lab objectives are to use encrypting/decrypting commands and generate hashes and checksum files. HashCalc allows calculating multiple hashes, checksums, and HMACs for files, text, and hex strings using algorithms such as MD2, MD4, SHA1, SHA2 and more. The lab environment involves using the HashCalc tool located in the specified folder on a Windows Server 2012 computer with administrative privileges to run the tools. The time estimated for the lab is 10 minutes.
Canary Deployments on Amazon EKS with Istio - SRV305 - Chicago AWS SummitAmazon Web Services
Within complex systems, even well-written code can behave in unexpected ways and lead to outages and critical issues. Amazon Elastic Container Service for Kubernetes (Amazon EKS) enables you to easily run Kubernetes, quickly deploy new code, and revert to safe, stable releases when issues are identified. But the damage done in the short period between deployment and rollback can be significant. In this session, we show you how to limit the effect of unforeseen issues using canary deployments with Istio and how to better monitor your applications in Amazon EKS and spot potential problems before they affect your customer base. This session is brought to you by AWS partner, Datadog.
This document discusses using the ELK stack with Beats to provide logging and metrics capabilities. It introduces Beats as lightweight data shippers designed by Elasticsearch to collect and export data from applications and systems. The core Beats covered are Filebeat, Metricbeat, Packetbeat, and Winlogbeat. It highlights how Beats can be used to collect logs and metrics from applications, systems, containers and networks in a lightweight way. Examples are provided of using Metricbeat dashboards and community Beats.
DOXLON November 2016 - ELK Stack and Beats Outlyer
Jon Hammant, Head of Cloud & DevOps for UK & EU for Epam Systems, presented an overview of using the ELK stack together with the Beats Plugin data shippers to provide detailed system metrics, network traffic, file analysis, and more. In addition, he provided an overview of how to monitor multiple Docker containers in a cloud native environment, with logs sent back to a central host.
whd.usa Plesk 2016 - More than just a control panel - reveal the power of Web...Plesk
Get ready for more awesomeness with Plesk at WHD.usa 2016!
Plesk CTO Jan Löffler nicely explain why Plesk is the perfect platform for web professionals
Jan Loeffler revealed the power of WebOps and the future of Plesk. WHD.global 2016 - Plesk - More than just a control panel.
Plesk is the leading cloud platform to run, automate and grow applications, websites and hosting businesses around the globe. Plesk enables WebOps with the power to deliver the core tasks from hosting a website to scaling web applications up to crossing the boundary between traditional datacenter management and the cloud. Join us and see how you can easily take control over deployment and mass-management tasks as well as server and website security.
Flutter is an open-source SDK for building high-performance, cross-platform apps from a single codebase. It allows developers to build mobile apps for iOS and Android from Dart code. The document discusses what Flutter and Dart are, commonly used widgets in Flutter like MaterialApp and basic widgets, advanced widgets like Silver and gestures. It also compares React Native to Flutter and discusses non-visual features, web support, companies using Flutter and the future scope for Flutter developers.
In today's dynamic business landscape, planning and budgeting need to adapt to changing business conditions. Derik Rothman, Director at Futuresense, says a company's business processes need to be flexible enough to be able to handle landscape changes, and flexible enough to do it fast and efficiently, without putting the business at risk.
SharePoint Saturday Redmond - Building solutions with the future in mindChris Johnson
Chris Johnson, General Manager of Provoke Solutions in Seattle, gave a presentation on designing and building solutions with the future in mind. He discussed the changes in the SharePoint app model between farm solutions and sandbox solutions. He explained the new SharePoint app architecture using app types, scopes, and catalogs. He provided advice on transitioning existing customizations to the new approaches and emphasized designing solutions with flexibility and the future in mind.
Switching horses midstream - From Waterfall to AgileDoc Norton
You’ve been working for several months on a key software initiative for the company and leadership has decided they want it faster than projected, so the team has been told they’re getting “the agile” installed next week.
“Great.”, you think, “Right in the middle of the project. Nothing like changing horses in midstream. One way or another, this will go swimmingly.”
Sarcasm and puns aside, you’ve got a point. It isn’t easy to switch methodologies in the middle of a project. Doc shares some stories from his own experiences helping teams make this change and provides a few pointers that can help you do the same.
While this talk is focused on testing, it involves the whole team, as agile methods usually do.
Data Modelling is an important tool in the toolbox of a developer. By building and communicating a shared understanding of the domain they're working with, their applications and APIs are more useable and maintainable. However, as you scale up your technical teams, how do you keep these benefits whilst avoiding time-consuming meetings every time something new comes along? This talk reminds ourselves of key data modelling technique and how our use of Kafka changes and informs them. It then examines how these patterns change as more teams join your organisation and how Kafka comes into its own in this world.
This presentation consist of Introduction of Internet of Things (IoT) points covered:
1) About hierarchy of data.
2) Understanding of IoT.
3) About IoT boards.
4) Demo Code.
5) Reference Links.
World Hosting Days - More than just a control panel - reveal the power of Web...Jan Löffler
Plesk is the leading cloud platform to run, automate and grow applications, websites and hosting businesses around the globe. Plesk enables WebOps with the power to deliver the core tasks from hosting a website to scaling web applications up to crossing the boundary between traditional datacenter management and the cloud. Join us and see how you can easily take control over deployment and mass-management tasks as well as server and website security.
This document discusses innovation in the platform and API world. It outlines different types of innovation like seamless/continuous innovation versus disruptive innovation. It emphasizes understanding customer needs and problems before developing solutions. Examples of API innovations discussed include batch APIs, asynchronous access patterns, retries/idempotency, and data insights. The document also stresses considering regulations, compliance, the developer experience, and knowing when to stop building features to avoid fads.
cofaso is the leading high-end CAE solution for electrical engineering projecting tasks. Based on its special system technology with direct access to applicable logic for each schematic, the solution offers outstanding features for all industry-specific design and documentation requirements. As a parameter-controlled system, cofaso provides users with consistent structuring of their work process, while offering unrestricted flexibility for individual adaption to department -project- or workplace-specific requirements. cofaso runs on a well known user interface and supports all the common Windows versions.
cofaso meets all criteria for complete authoring and editing of electrical engineering documents. The evaluations conform to global standards.
Create Success With Analytics: A Guide to Designing Delightful Dashboards Hannah Flynn
We’ve all seen the increasing industry trend of artificial intelligence and big data analytics. In a world of information overload, it's more important than ever to have a dashboard that provides data that's not only interesting but actually relevant and timely.
Dashboards assist decision makers facilitate new ideas and business opportunities, increase customer approval rates, and analyze current business process. All of these activities play a vital role in providing the superior experience your customers demand.
Create Success With Analytics: A Guide to Designing Delightful DashboardsAggregage
We’ve all seen the increasing industry trend of artificial intelligence and big data analytics. In a world of information overload, it's more important than ever to have a dashboard that provides data that's not only interesting but actually relevant and timely.
Dashboards assist decision makers facilitate new ideas and business opportunities, increase customer approval rates, and analyze current business process. All of these activities play a vital role in providing the superior experience your customers demand.
SAI Avondconferentie - 26/09/2019 - https://sai.be/event/12453
(Description in dutch)
Serverless computing verandert de manier waarop wij onze cloud omgevingen ontwerpen. Het laat ons toe om de voordelen van de cloud optimaal te benutten zonder de operationele overhead ervan. Door middel van Serverless Integration Architectures kunnen belangrijke stappen gezet worden in het aanbieden van meer stabiele, meer schaalbare en meer kosten-efficiënte IT-services.
Met FaaS (Function-As-A-Service), cloud native messaging en serverless API management zijn de belangrijke bouwstenen reeds aanwezig voor een nieuwe generatie van integratie-architecturen. Dit maakt van integratie use cases ideale kandidaten als 'early adopters' voor deze serverless technologie.
In deze avondconferentie onderzoeken wij hoe serverless het integratie-landschap verandert. We bespreken de 'serverless integration architectures'. We bestuderen het ecosysteem van beschikbare tools en frameworks en becommentariëren best practices. En wij beantwoorden vragen zoals: is het standaardwerk 'Enterprise Integration Patterns' wel nog relevant ? Zal FaaS mijn ESB vervangen ? Faciliteert het microservices architectures ? En hoe kiezen tussen iPaaS (integration Platform-As-A-Service) en FaaS ?
De uiteenzetting is technologie onafhankelijk, maar wij onderbouwen de bevindingen met voorbeelden uit het kennisdomein: serverless integratie en API management op Amazon Web Services (AWS).
6 winning strategies for agil SaaS editorsScaleway
What you can take away from this presentation:
- Switch to micro service architecture
- Be ready for the multicloud world
- Focus on unique value proposal
- Be part of software ecosystems... or be the ecosystem
- Develop API to accelerate new sales channel
- Give them first, then make them addict to your soft
Repertoire of contributions: Hacktoberfest is a collaborative event by GDSC Veer Surendra Sai University of Technology and GDSC C.V.Raman Global University.
In this session we are going to discuss about Hacktoberfest and open source.
Consistent toolbox talks are critical for maintaining workplace safety, as they provide regular opportunities to address specific hazards and reinforce safe practices.
These brief, focused sessions ensure that safety is a continual conversation rather than a one-time event, which helps keep safety protocols fresh in employees' minds. Studies have shown that shorter, more frequent training sessions are more effective for retention and behavior change compared to longer, infrequent sessions.
Engaging workers regularly, toolbox talks promote a culture of safety, empower employees to voice concerns, and ultimately reduce the likelihood of accidents and injuries on site.
The traditional method of conducting safety talks with paper documents and lengthy meetings is not only time-consuming but also less effective. Manual tracking of attendance and compliance is prone to errors and inconsistencies, leading to gaps in safety communication and potential non-compliance with OSHA regulations. Switching to a digital solution like Safelyio offers significant advantages.
Safelyio automates the delivery and documentation of safety talks, ensuring consistency and accessibility. The microlearning approach breaks down complex safety protocols into manageable, bite-sized pieces, making it easier for employees to absorb and retain information.
This method minimizes disruptions to work schedules, eliminates the hassle of paperwork, and ensures that all safety communications are tracked and recorded accurately. Ultimately, using a digital platform like Safelyio enhances engagement, compliance, and overall safety performance on site. https://safelyio.com/
The document discusses continuous integration and deployment practices. It begins by describing environments like local, development, test, and production. It then discusses manual deployment processes and the teams involved, including developers, DBAs, sysadmins, and QA. The presentation advocates automating deployments through pipelines that build, run metrics and tests, package, and deploy code. It emphasizes making the code environment-agnostic and managing dependencies. Overall, the document promotes practices for continuous integration and deployment that help software work reliably through faster feedback and deployment.
This document provides instructions for a cryptography lab focusing on basic data encryption using HashCalc. The lab objectives are to use encrypting/decrypting commands and generate hashes and checksum files. HashCalc allows calculating multiple hashes, checksums, and HMACs for files, text, and hex strings using algorithms such as MD2, MD4, SHA1, SHA2 and more. The lab environment involves using the HashCalc tool located in the specified folder on a Windows Server 2012 computer with administrative privileges to run the tools. The time estimated for the lab is 10 minutes.
Canary Deployments on Amazon EKS with Istio - SRV305 - Chicago AWS SummitAmazon Web Services
Within complex systems, even well-written code can behave in unexpected ways and lead to outages and critical issues. Amazon Elastic Container Service for Kubernetes (Amazon EKS) enables you to easily run Kubernetes, quickly deploy new code, and revert to safe, stable releases when issues are identified. But the damage done in the short period between deployment and rollback can be significant. In this session, we show you how to limit the effect of unforeseen issues using canary deployments with Istio and how to better monitor your applications in Amazon EKS and spot potential problems before they affect your customer base. This session is brought to you by AWS partner, Datadog.
This document discusses using the ELK stack with Beats to provide logging and metrics capabilities. It introduces Beats as lightweight data shippers designed by Elasticsearch to collect and export data from applications and systems. The core Beats covered are Filebeat, Metricbeat, Packetbeat, and Winlogbeat. It highlights how Beats can be used to collect logs and metrics from applications, systems, containers and networks in a lightweight way. Examples are provided of using Metricbeat dashboards and community Beats.
DOXLON November 2016 - ELK Stack and Beats Outlyer
Jon Hammant, Head of Cloud & DevOps for UK & EU for Epam Systems, presented an overview of using the ELK stack together with the Beats Plugin data shippers to provide detailed system metrics, network traffic, file analysis, and more. In addition, he provided an overview of how to monitor multiple Docker containers in a cloud native environment, with logs sent back to a central host.
whd.usa Plesk 2016 - More than just a control panel - reveal the power of Web...Plesk
Get ready for more awesomeness with Plesk at WHD.usa 2016!
Plesk CTO Jan Löffler nicely explain why Plesk is the perfect platform for web professionals
Jan Loeffler revealed the power of WebOps and the future of Plesk. WHD.global 2016 - Plesk - More than just a control panel.
Plesk is the leading cloud platform to run, automate and grow applications, websites and hosting businesses around the globe. Plesk enables WebOps with the power to deliver the core tasks from hosting a website to scaling web applications up to crossing the boundary between traditional datacenter management and the cloud. Join us and see how you can easily take control over deployment and mass-management tasks as well as server and website security.
Flutter is an open-source SDK for building high-performance, cross-platform apps from a single codebase. It allows developers to build mobile apps for iOS and Android from Dart code. The document discusses what Flutter and Dart are, commonly used widgets in Flutter like MaterialApp and basic widgets, advanced widgets like Silver and gestures. It also compares React Native to Flutter and discusses non-visual features, web support, companies using Flutter and the future scope for Flutter developers.
In today's dynamic business landscape, planning and budgeting need to adapt to changing business conditions. Derik Rothman, Director at Futuresense, says a company's business processes need to be flexible enough to be able to handle landscape changes, and flexible enough to do it fast and efficiently, without putting the business at risk.
SharePoint Saturday Redmond - Building solutions with the future in mindChris Johnson
Chris Johnson, General Manager of Provoke Solutions in Seattle, gave a presentation on designing and building solutions with the future in mind. He discussed the changes in the SharePoint app model between farm solutions and sandbox solutions. He explained the new SharePoint app architecture using app types, scopes, and catalogs. He provided advice on transitioning existing customizations to the new approaches and emphasized designing solutions with flexibility and the future in mind.
Switching horses midstream - From Waterfall to AgileDoc Norton
You’ve been working for several months on a key software initiative for the company and leadership has decided they want it faster than projected, so the team has been told they’re getting “the agile” installed next week.
“Great.”, you think, “Right in the middle of the project. Nothing like changing horses in midstream. One way or another, this will go swimmingly.”
Sarcasm and puns aside, you’ve got a point. It isn’t easy to switch methodologies in the middle of a project. Doc shares some stories from his own experiences helping teams make this change and provides a few pointers that can help you do the same.
While this talk is focused on testing, it involves the whole team, as agile methods usually do.
Data Modelling is an important tool in the toolbox of a developer. By building and communicating a shared understanding of the domain they're working with, their applications and APIs are more useable and maintainable. However, as you scale up your technical teams, how do you keep these benefits whilst avoiding time-consuming meetings every time something new comes along? This talk reminds ourselves of key data modelling technique and how our use of Kafka changes and informs them. It then examines how these patterns change as more teams join your organisation and how Kafka comes into its own in this world.
This presentation consist of Introduction of Internet of Things (IoT) points covered:
1) About hierarchy of data.
2) Understanding of IoT.
3) About IoT boards.
4) Demo Code.
5) Reference Links.
World Hosting Days - More than just a control panel - reveal the power of Web...Jan Löffler
Plesk is the leading cloud platform to run, automate and grow applications, websites and hosting businesses around the globe. Plesk enables WebOps with the power to deliver the core tasks from hosting a website to scaling web applications up to crossing the boundary between traditional datacenter management and the cloud. Join us and see how you can easily take control over deployment and mass-management tasks as well as server and website security.
This document discusses innovation in the platform and API world. It outlines different types of innovation like seamless/continuous innovation versus disruptive innovation. It emphasizes understanding customer needs and problems before developing solutions. Examples of API innovations discussed include batch APIs, asynchronous access patterns, retries/idempotency, and data insights. The document also stresses considering regulations, compliance, the developer experience, and knowing when to stop building features to avoid fads.
cofaso is the leading high-end CAE solution for electrical engineering projecting tasks. Based on its special system technology with direct access to applicable logic for each schematic, the solution offers outstanding features for all industry-specific design and documentation requirements. As a parameter-controlled system, cofaso provides users with consistent structuring of their work process, while offering unrestricted flexibility for individual adaption to department -project- or workplace-specific requirements. cofaso runs on a well known user interface and supports all the common Windows versions.
cofaso meets all criteria for complete authoring and editing of electrical engineering documents. The evaluations conform to global standards.
Create Success With Analytics: A Guide to Designing Delightful Dashboards Hannah Flynn
We’ve all seen the increasing industry trend of artificial intelligence and big data analytics. In a world of information overload, it's more important than ever to have a dashboard that provides data that's not only interesting but actually relevant and timely.
Dashboards assist decision makers facilitate new ideas and business opportunities, increase customer approval rates, and analyze current business process. All of these activities play a vital role in providing the superior experience your customers demand.
Create Success With Analytics: A Guide to Designing Delightful DashboardsAggregage
We’ve all seen the increasing industry trend of artificial intelligence and big data analytics. In a world of information overload, it's more important than ever to have a dashboard that provides data that's not only interesting but actually relevant and timely.
Dashboards assist decision makers facilitate new ideas and business opportunities, increase customer approval rates, and analyze current business process. All of these activities play a vital role in providing the superior experience your customers demand.
SAI Avondconferentie - 26/09/2019 - https://sai.be/event/12453
(Description in dutch)
Serverless computing verandert de manier waarop wij onze cloud omgevingen ontwerpen. Het laat ons toe om de voordelen van de cloud optimaal te benutten zonder de operationele overhead ervan. Door middel van Serverless Integration Architectures kunnen belangrijke stappen gezet worden in het aanbieden van meer stabiele, meer schaalbare en meer kosten-efficiënte IT-services.
Met FaaS (Function-As-A-Service), cloud native messaging en serverless API management zijn de belangrijke bouwstenen reeds aanwezig voor een nieuwe generatie van integratie-architecturen. Dit maakt van integratie use cases ideale kandidaten als 'early adopters' voor deze serverless technologie.
In deze avondconferentie onderzoeken wij hoe serverless het integratie-landschap verandert. We bespreken de 'serverless integration architectures'. We bestuderen het ecosysteem van beschikbare tools en frameworks en becommentariëren best practices. En wij beantwoorden vragen zoals: is het standaardwerk 'Enterprise Integration Patterns' wel nog relevant ? Zal FaaS mijn ESB vervangen ? Faciliteert het microservices architectures ? En hoe kiezen tussen iPaaS (integration Platform-As-A-Service) en FaaS ?
De uiteenzetting is technologie onafhankelijk, maar wij onderbouwen de bevindingen met voorbeelden uit het kennisdomein: serverless integratie en API management op Amazon Web Services (AWS).
6 winning strategies for agil SaaS editorsScaleway
What you can take away from this presentation:
- Switch to micro service architecture
- Be ready for the multicloud world
- Focus on unique value proposal
- Be part of software ecosystems... or be the ecosystem
- Develop API to accelerate new sales channel
- Give them first, then make them addict to your soft
Repertoire of contributions: Hacktoberfest is a collaborative event by GDSC Veer Surendra Sai University of Technology and GDSC C.V.Raman Global University.
In this session we are going to discuss about Hacktoberfest and open source.
Consistent toolbox talks are critical for maintaining workplace safety, as they provide regular opportunities to address specific hazards and reinforce safe practices.
These brief, focused sessions ensure that safety is a continual conversation rather than a one-time event, which helps keep safety protocols fresh in employees' minds. Studies have shown that shorter, more frequent training sessions are more effective for retention and behavior change compared to longer, infrequent sessions.
Engaging workers regularly, toolbox talks promote a culture of safety, empower employees to voice concerns, and ultimately reduce the likelihood of accidents and injuries on site.
The traditional method of conducting safety talks with paper documents and lengthy meetings is not only time-consuming but also less effective. Manual tracking of attendance and compliance is prone to errors and inconsistencies, leading to gaps in safety communication and potential non-compliance with OSHA regulations. Switching to a digital solution like Safelyio offers significant advantages.
Safelyio automates the delivery and documentation of safety talks, ensuring consistency and accessibility. The microlearning approach breaks down complex safety protocols into manageable, bite-sized pieces, making it easier for employees to absorb and retain information.
This method minimizes disruptions to work schedules, eliminates the hassle of paperwork, and ensures that all safety communications are tracked and recorded accurately. Ultimately, using a digital platform like Safelyio enhances engagement, compliance, and overall safety performance on site. https://safelyio.com/
🏎️Tech Transformation: DevOps Insights from the Experts 👩💻campbellclarkson
Connect with fellow Trailblazers, learn from industry experts Glenda Thomson (Salesforce, Principal Technical Architect) and Will Dinn (Judo Bank, Salesforce Development Lead), and discover how to harness DevOps tools with Salesforce.
Orca: Nocode Graphical Editor for Container OrchestrationPedro J. Molina
Tool demo on CEDI/SISTEDES/JISBD2024 at A Coruña, Spain. 2024.06.18
"Orca: Nocode Graphical Editor for Container Orchestration"
by Pedro J. Molina PhD. from Metadev
Photoshop Tutorial for Beginners (2024 Edition)alowpalsadig
Photoshop Tutorial for Beginners (2024 Edition)
Explore the evolution of programming and software development and design in 2024. Discover emerging trends shaping the future of coding in our insightful analysis."
Here's an overview:Introduction: The Evolution of Programming and Software DevelopmentThe Rise of Artificial Intelligence and Machine Learning in CodingAdopting Low-Code and No-Code PlatformsQuantum Computing: Entering the Software Development MainstreamIntegration of DevOps with Machine Learning: MLOpsAdvancements in Cybersecurity PracticesThe Growth of Edge ComputingEmerging Programming Languages and FrameworksSoftware Development Ethics and AI RegulationSustainability in Software EngineeringThe Future Workforce: Remote and Distributed TeamsConclusion: Adapting to the Changing Software Development LandscapeIntroduction: The Evolution of Programming and Software Development
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4. WHAT IS DEVOPS?
4
D e v O p s i s a s e t o f p ra c t i c e s t h a t
c o m b i n e s s o f t w a re d e v e l o p m e n t
( D e v ) a n d I T o p e ra t i o n s ( O p s ) .
I t a i m s t o s h o r t e n t h e sy s t e m s
d e v e l o p m e n t l i fe c y c l e a n d
p ro v i d e c o n t i n u o u s d e l i v e r y w i t h
h i g h s o f t w a re q u a l i t y.
S i m p l y e x p l a i n e d , D e v O p s ’s ro l e
i n t h e p ro j e c t s t a r t s j u s t a f t e r
t h e c o d e l a n d s fo r m t h e
d e v e l o p e r ’s l a p t o p a l l t h e w ay t o
t h e p ro d u c t i o n d e p l o y m e n t .
5. WHAT IS DEVOPS?
A merge between
the software
development
team, the testing
team and the
operations team.
Intertwined with
Agile
methodologies of
continuously
releasing
software.
Automation,
automation and
more automation
is the backbone
of DevOps.
5
6. DEVOPS CULTURE
• The DevOps team consists of people who
don’t identify as a software developer, system
administrator, testing engineer, security
engineer, or even application support
engineers, although they might come from
either backgrounds.
• DevOps culture dictates that the DevOps
team is formed of small, multidisciplinary
teams, who work autonomously and take
collective accountability for how actual users
experience their software.
6
• As we can see all of the above engineers can be DevOps ones.
Although they come from different backgrounds their
accountability will be a collective one.
• In reality, this is not always applied, and the DevOps role can
just be concerned with automated operations engineering.
7. WHY DEVOPS?
Higher Speed of development,
faster delivery of fixes and
features and faster reaction.
7
Reliability is improved due to
automatic enforcement of
quality standards.
Scalability is easier to perform
with automated deployments
and cluster management.
Higher Security as different
security standards are
automated (DevSecOps).
Collaboration in the team is
improved with automated
alerts and messaging.
Revenue is increased with less
time to market and by saving
developers time.
8. CI/CD
C O N T I N U O U S I N T E G R A T I O N
A N D D E P L O Y M E N T
8
9. WHAT IS CI/CD
CI (Continuous
Integration) is the
practice of merging
all developers'
working copies to a
shared repo
frequently and
continuously.
CD (Continuous
Deployment/Delivery)
is the practice of
delivering software
frequently and
continuously through
automated
deployments.
The difference
between Deployment
and Delivery is the
former deploys on
production while the
latter delivers to
pre-production (UAT,
dev, test and so on)
9
10. CI/CD PIPELINE
10
A C I / C D p i p e l i n e i s a s e r i e s o f s t e p s
t h a t i s p e r f o r m e d t o d e l i v e r a n e w
v e r s i o n o f s o f t w a r e .
T h e m i n i m u m f u l l C I / C D p i p e l i n e i s :
B u i l d , Te s t , R e l e a s e ( U p l o a d ) ,
D e p l o y, Va l i d a t e .
T h e m o r e D e v O p s a n d A g i l e p r a c t i c e s
a r e a p p l i e d t h e m o r e r o b u s t a n d
m a t u r e t h e p i p e l i n e w i l l h a v e t o b e .
12. I T ’ S T H E A R C H I T E C T ’ S D E C I S I O N
I will try to cover at least a tool for each part of a
DevOps environment. However note that there will
always be alternatives that can be used as well.
14. SOURCE CONTROL
• Source control refers to tracking and managing changes
to code. This ensures that developers are always working
on the right version of source code.
• Enables easier collaborations, it’s not specific to
developers and is used by many non-software oriented
users to keep track of things like shared document.
• The most famous one is Git, alternatives include TFS
(Team Foundation Server) for Microsoft based
environments, Mercurial and Apache Subversion.
• Popular products that support git includes GitHub, Gitlab,
Bitbucket and Gitea (pronounced Git + tea ).
• Most of them can support either cloud or self-hosted
servers except for Bitbucket which Atlassian ended their
support for self-hosted version.
14
15. BUILD
• Building tools can vary greatly between each and every language,
framework and environment. They can be package managers too.
• They mostly compile the code to some sort of a packaged version.
• For backend java maven is used, maven is more than a build tool
but in this context it works as one.
• For frontend npm or yarn are used or a cli provided by the
frontend framework (that builds over npm or yarn).
• For android gradle is used.
• For iOS Xcode is used on a MacOS machine.
• Other tools exist for other environments too like PIP for python or
rbenv for Ruby
15
16. VIRTUALIZATION
16
V i r t u a l i z a t i o n i s t h e c re a t i o n o f a
v i r t u a l e n v i ro n m e n t a s o p p o s e d t o
a p hy s i c a l e n v i ro n m e n t .
L i ke c o m p u t e r - g e n e ra t e d v e rs i o n s
o f h a rd w a re , o p e ra t i n g sy s t e m s ,
s t o ra g e d e v i c e s , a n d m o re .
A l l o w s p a r t i t i o n i n g a s i n g l e
m a c h i n e i n t o d i f fe re n t
e n v i ro n m e n t s , i n d e p e n d e n t o f
e a c h o t h e r.
Po p u l a r v i r t u a l i z a t i o n t o o l s a re
V M Wa re , O ra c l e ’s V i r t u a l B ox ,
M i c ro s o f t H y p e r - V a n d m o re .
17. CONTAINERS
• Containerization is a form of operating system, in which
applications are run in isolated spaces called containers,
all using the same shared operating system.
• Containers are useful as they allow us to easily package
any application and isolate it from the underlying system
so we can get the same results from the application on
any environment, without the headache of VMs.
• Docker is the popular choice, there are alternatives like
LXC (the 1st container tech), podman, containerd and RKT.
• Vagrant blurs the line between containers and VMs, it
provisions VMs in a similar manner to containers but
uses VM technology.
• The difference between containers and virtual machines
is that containers use a shared kernel of the underlying
OS while VMs each have an independent OS.
17
18. TEST
• Test tools differs widely just like build tools based on
different tests and different environments.
• Unit testing tools include Junit/TestNG for Java,
Jasmine/Jest/Karma for JavaScript and more.
• Integration testing depends a lot on the environment,
unit tests tools can be used without mocking with
additional configuration for the required test
environment.
• E2E testing will depend on how the system is built, if it is
a UI test we can use Selenium or Cucumber or tools
based on the frontend tech like Protractor for Angular for
API tests we can use SOAP-UI, Insomnia, Postman.
• Load testing can be done with JMeter, Apache ab,
Gatling, bombardier or other tools.
• Static application security testing (SAST) tools analyze the
application’s source code to uncover security issues. SAST
tools include SonarQube, DeepSource, Semgrep and
Gitlab plus linting tools like PMD, Checkstyle or ES/TSLint.
• Dynamic application security testing (DAST) tools test the
application by running it and interacting with it. DAST
tools include OWASP ZAP, Veracode and more.
• Tests are used in the pipeline mostly after building
especially to do regression and smoke tests to ensure the
build is ready. For continuous deployment, this is a must.
18
19. CI
• CI tools are the maestro of the whole process (i.e.
pipeline) like building and testing until deployment is
handed to CD. In a cloud native environment, CI is of
extreme important and practically indispensable tool.
• The CI products are countless, the most famous ones
include Jenkins, Circle CI, Gitlab, Bitbucket, GitHub, Travis
CI, Bitrise, AWS CodePipeline, Azure Pipelines and more.
• Jenkins popularity is due to it being open source and free
of charge plus being extremely powerful and old.
• However, Jenkins is more complicated and harder to
setup and would only be recommended if we need a
completely free product.
19
20. CONFIGURATION
MANAGEMENT
20
I t re fe rs t o t h e p ro c e s s i n
w h i c h t h e e n v i ro n m e n t i s
c o n f i g u re d . I t s t o o l s i n s t a l l
s o f t w a re p a c ka g e s a n d m o d i f y
t h e e n v i ro n m e n t t o m a ke i t
re a d y fo r d e p l o y m e n t .
N o t t o b e c o n f u s e d w i t h
a p p l i c a t i o n c o n f i g ( e . g . s p r i n g
p ro p e r t i e s f i l e ) .
T h e m o s t fa m o u s i s A n s i b l e
t h e n P u p p e t , C h e f a n d S a l t .
A n s i b l e i s p re fe r re d d u e t o
g o o d s u p p o r t a n d e a s e o f u s e .
21. INFRASTRUCTURE
AS CODE
21
I a C ( I n f ra s t r u c t u re a s a C o d e )
t o o l s d e f i n e c l o u d i n f ra s t r u c t u re
( e . g . c l o u d s e r v e r i n s t a n c e s ) a s
c o d e a s i n f i l e c o n f i g u ra t i o n s .
To o l s fo r t h i s i n c l u d e Te r ra fo r m ,
AW S C l o u d F o r m a t i o n a n d a c t u a l l y
c o n f i g u ra t i o n m a n a g e m e n t t o o l s
c a n a l l q u a l i f y a s I a C t o o l s .
22. ARTIFACT REPO
22
A r t i fa c t s a re p a c ka g e s t h a t a re
c re a t e d t h ro u g h o u t t h e
d e v e l o p m e n t p ro c e s s . A n a r t i fa c t
re p o s i t o r y i s a n
a p p l i c a t i o n d e s i g n e d t o s t o re a n d
m a n a g e t h e s e a r t i fa c t s .
I t c a n s t o re e x t e r n a l o r i n t e r n a l
l i b ra r i e s , d o c ke r i m a g e s , XC o d e
p o d s a n d m o re .
I t s t o o l s i n c l u d e N e x u s , N P M ,
M a v e n , A rc h i v a , J F ro g A r t i fa c t o r y
a n d D o c ke r H u b / D o c ke r Re g i s t r y.
23. CONTAINER ORCHESTRATION
• It is the automation of deployment, management,
scaling, and networking of containers.
• It allows a small team of DevOps specialists to manage
thousands of containers distributed worldwide.
• It saw an extremely sharp rise in popularity with the
advent of cloud computing and microservices
architecture software.
• Kubernetes (K8s) is the most famous and the best choice
here. There is also Docker Swarm, HashiCorp Nomad,
Apache Mesos and much more.
• For K8s there is a lot of lighter implementations like K3S
(Kubes), MicroK8s and more. Rancher also uses K8s.
• In the Cloud there is AWS EKS, Google Cloud GKE, Azure
AKS and more.
• On prem is not simple harder as cloud vendors hide bare
metal setup from users, a famous tool to support K8s on
prem is OpenStack from Red Hat.
• Recently, both Google and Amazon announced new
products that’s like GKE and EKS but is made for on prem.
• There is also Rancher which is a great tool as well and can
actually be better for smaller clusters. Other tools include
Kubespray (collection of ansible scripts).
• For service meshes that governs service-to-service
comms with K8s there is Istio, Linkerd and Consul.
23
24. (CONTINUOUS) DEPLOYMENT
• The following tools are used to enable different types of
deployment for both containers and normal apps.
• The tool used will depend a lot on the environment, there
is Gitlab CD, Octopus Deploy, Spinnaker and even SSH.
• Note that CI and CD overlap, it’s up to the architect to
decide whether a specific step should be in CI or CD.
24
25. LOGS MANAGEMENT AND MONITORING
Logs Management
• Mostly logs management tools aim to unify, centralize
and provide helpful tools to search and process logs for
easier troubleshooting.
• The most famous tech for log management is the ELK
stack (ElasticSearch, LogStash and Kibana) there is also
DataDog and Splunk and different variations of ELK stack.
Monitoring
• Monitoring tools aim to keep constant track of
application performance and other required metrics.
• There is Prometheus to collect the monitoring data and
Grafana to visualize it, there is also Zipkin, AppDynamics
and New Relic.
25
26. OUR SETUP
F R O N T E N D , B A C K E N D A N D A N D R O I D
26
27. OVERVIEW
Frontend pipeline
is for Angular
with extra steps
for optimization.
Backend pipeline
is for Java. It has
a build and a
docker push or to
deploy a file.
Android build is
easy but Android
SDKs setup is
complex, so
docker was used.
27
28. FRONTEND
28
Push
Developer Web
hook
Bitbucket
Start pipeline job
Jenkins
Install
packages
If tag or
develop or
master
branch
Code
quality
check
Build, profile based
on tag and branch
CSS Purge
If develop
or master
Fonts
purging
Deploy by
SSH
connection
Post build
actions
pipeline
Always
Send email
of job
status
On Success
upload tag
builds to
Nextcloud
29. BACKEND: SPRING BOOT AND DOCKER
29
Push
Developer Web
hook
Bitbucket Start
pipeline
Jenkins Build Maven
Build Docker
image if master
branch
Upload Image
to Nexus
Run the project
in a container
with Docker
Post action: on
success archive
the .jar file
30. MOBILE: ANDROID
30
Git Tag Created and
Pushed
Developer starts
Jenkins tag build
Pipeline is started in a docker container
(image: “thyrlian/android-sdk”)
From Jenkin’s secrets add
KeyStore.jks to project folder
Build apk
with Gradle
Upload apk
to Nextcloud
On Success send an
email with job status
32. AGILE & MICROSERVICES
Agile
• Agile methodologies is a must for a well functioning
DevOps culture.
• Planning, designing and developing software in an Agile
environment where the Agile guidelines are followed
correctly will lead to many DevOps practices.
Microservices
• To achieve an actual well-built distributed Microservices
architecture, you must use DevOps or at least a large part
of what constitutes a DevOps or a correctly created
CI/CD.
32
33.
34. HOW TO IMPROVE?
Creating Unit
tests and
integration tests
UI tests or API
tests is probably
the best way we
can improve our
own pipeline.
As we mostly deal
with on-prem
customers with
small clusters we
can use Ansible
with K8s (using
K3s) to deploy
the small cluster.
Documentation
should be
enforced a lot
more and design
decisions should
be planned
beforehand and
enforced as well.
34
35. THANK YOU
A h m e d A b d u l - A z i z + 2 0 1 1 1 4 7 3 4 7 2 3 a h m e d . a b d u l a z i z @ s e g m a t e k . c o m