DevOps in Practices document provides an overview of DevOps practices and microservice architecture. It discusses that DevOps aims to reduce the time between introducing changes to a system and deploying those changes in a production environment. Microservices architecture breaks applications into smaller, independent services that are built around business capabilities. Netflix is highlighted as an example that pioneered this approach at a large scale using AWS. Key aspects of DevOps like continuous integration, infrastructure as code, and automated testing are explained in the context of enabling faster delivery with microservices.
Installing and Using Kubernetes is hard, but Operating Kubernetes is even harder! This BOF is for Kubernetes Operators to get together and discuss our day to day Operations, and for people new to Kubernetes to learn more about how to operate it.
Kubernetes is exploding in popularity right now and has all the buzz and cargo-culting that Docker enjoyed just a few years ago. But what even is Kubernetes? How do I run my PHP apps in it? Should I run my PHP apps in it ?
Docker Kubernetes Istio
Understanding Docker and creating containers.
Container Orchestration based on Kubernetes
Blue Green Deployment, AB Testing, Canary Deployment, Traffic Rules based on Istio
Presentation by Bob Wise at the inaugural Kubecon 2015. Community update from the Kubernetes scalabilty SIG - k8scale. Commentary on Kubernetes scaling and role in the modern software defined datacenter.
Installing and Using Kubernetes is hard, but Operating Kubernetes is even harder! This BOF is for Kubernetes Operators to get together and discuss our day to day Operations, and for people new to Kubernetes to learn more about how to operate it.
Kubernetes is exploding in popularity right now and has all the buzz and cargo-culting that Docker enjoyed just a few years ago. But what even is Kubernetes? How do I run my PHP apps in it? Should I run my PHP apps in it ?
Docker Kubernetes Istio
Understanding Docker and creating containers.
Container Orchestration based on Kubernetes
Blue Green Deployment, AB Testing, Canary Deployment, Traffic Rules based on Istio
Presentation by Bob Wise at the inaugural Kubecon 2015. Community update from the Kubernetes scalabilty SIG - k8scale. Commentary on Kubernetes scaling and role in the modern software defined datacenter.
Continuous Delivery the Hard Way with Kubernetes Weaveworks
Continuous Delivery (CD) with Kubernetes
- How to build a CI/CD pipeline when using Kubernetes
- Hands on: Build a CI/CD pipeline with Kubernetes & Weave Cloud
DevOps @ OpenShift Online
Presenter: Adam Miller
As the Release Engineer and a member of Operations team for OpenShift Online, a downstream consumer of OpenShift Origin and the largest Public implementation of OpenShift to date, Adam Miller will discuss what it's like behind the scenes at OpenShift.com and share lessons learned and bring his thoughts and feedback on the future direction of Origin.
Modern DevOps practices involve deploying applications to platforms. From basic IaaS to PaaS to serverless functions. But who runs those platforms and how? At Pivotal we build and operate platforms, and we run those platforms on a platform designed to run complex distributed systems called Bosh which was inspired by google borg. Paul will talk through a couple of successful patterns for deploying and operating platforms as well as how to help your business determine which platform[s] are right for them and how to successfully get the business to adopt those platforms.
Kubernetes and CoreOS @ Athens Docker meetupMist.io
Using Kubernetes and CoreOS to increase scalability and availability. Presentation at the Athens Docker meetup http://www.meetup.com/Docker-Athens/events/226277352/
Come experience how you can build cloud-native solutions quickly and efficiently with open, free, enterprise-grade, cloud-native Java programming APIs optimized for microservices and cloud in MicroProfile and Jakarta EE. We'll introduce you to the open source technologies available for you to use within the Java ecosystem and then demonstrate how you can make of these through a hands-on interactive lab that you can join in with too!
DCEU 18: How To Build Your Containerization StrategyDocker, Inc.
Lee Namba - EMEA Professional Services Manager, Docker
The Docker Enterprise container platform helps organizations deploy and manage applications faster and it secures the application pipeline at a lower cost than traditional application delivery models. But it takes more than just great technology to achieve the desired results. The organization and culture of your enterprise directly impacts what you transform, how it’s done, and who does it. Success requires a strategy for how you will govern the container platform environment, how to assess your application estate, what your delivery pipeline will look like, and how to ensure developers, operators, security teams and others play nicely together. In this talk I will cover topics such as different types of workloads (legacy, microservices, FaaS, big data and more), how your org chart can influence whether you deploy CaaS (Containers as a Service) vs CLaaS (Clusters as a Service), how "shifting left" can determine if you can outsource, centralized vs distributed CI/CD and how containers play a role, transforming your pets into cattle, how giant whale balloons are used for onboarding, and a prescriptive and comprehensive methodology for successfully deploying containers into your enterprise.
Building kubectl plugins with Quarkus | DevNation Tech TalkRed Hat Developers
We all know how flexible Kubernetes extensions can be - Tekton and Knative are examples. But did you know it's also pretty easy to extend kubectl, the Kubernetes superstar CLI? In this session we see how a kubectl plugin is designed and then from scratch, we will build our own plugin using Quarkus. That will give us the opportunity to discover the command mode of Quarkus, rediscover how native compilation can create super fast binaries, and see how the Kubernetes-client extensions make it super easy to interact with a Kubernetes cluster.
Pluggable Infrastructure with CI/CD and DockerBob Killen
The docker cluster ecosystem is still young, and highly modular. This presentation covers some of the challenges we faced deciding on what infrastructure to deploy, and a few tips and tricks in making both applications and infrastructure easily adaptable.
Microservices, Kubernetes and Istio - A Great Fit!Animesh Singh
Microservices and containers are now influencing application design and deployment patterns. Sixty percent of all new applications will use cloud-enabled continuous delivery microservice architectures and containers. Service discovery, registration, and routing are fundamental tenets of microservices. Kubernetes provides a platform for running microservices. Kubernetes can be used to automate the deployment of Microservices and leverage features such as Kube-DNS, Config Maps, and Ingress service for managing those microservices. This configuration works fine for deployments up to a certain size. However, with complex deployments consisting of a large fleet of microservices, additional features are required to augment Kubernetes.
In this session we'll discuss some of Kubernetes' basic concepts and talk about the architecture of the system, the problems it solves, and the model that it uses to handle containerized deployments and scaling.
Troubleshooting tips from docker support engineersDocker, Inc.
Docker makes everything easier. But even with the easiest platforms, sometimes you run into problems. In this session, you'll learn first-hand from someone whose job is helping customers fix these problems. In this session, you'll learn how to:
Ask better questions & identify the real problems you want to solve
Use command line tools to inspect internal Swarm and Kubernetes components
Debug and troubleshoot interactions between Enterprise Edition components
Troubleshoot Docker Enterprise Edition Windows nodes
Apply these skills to troubleshooting Docker Enterprise Edition
KubeCon EU 2016: ITNW (If This Now What): Orchestrating an EnterpriseKubeAcademy
With growing demand for containers in the enterprise, build pipelines are a bottleneck to success. Traditional workflows can't release application candidates quickly enough to fulfill demand. With over 400 development teams across many different business units, Pearson had to move away from massive installs of traditional build pipeline tools and rethink the entire concept. In this talk we'll demonstrate how we have built in security compliance, performance testing, quality assurance, abstracted away complexity, reduced overhead, aim to recover 10% of developers time and turned build tools into cattle.
This represents the story to date of an in-flight engineering project to modernise the digital estate of a global enterprise organisation and how scale of the operation is leading us to challenge many established beliefs. Attendees will walk away with everything from workflows to code which they can use to get started in their own endeavors.
Sched Link:
Cloud native applications are popular these days. They promise superior reliability and almost arbitrary scalability. They follow three key principles: they are built and composed as microservices. They are packaged and distributed in containers. The containers are executed dynamically in the cloud. But which technology is best to build this kind of application? This talk will be your guidebook.
In this hands-on session, we will briefly introduce the core concepts and some key technologies of the cloud native stack and then show how to build, package, containerize, compose and orchestrate a cloud native showcase application on top of a cluster operating system such as Kubernetes or OpenShift. Throughout the session we will be using an off-the-shelf MIDI controller to visualize the concepts and to remote control the cluster.
Container Days 2017 conference. @ConDaysEU #CDS17 #qaware #CloudNativeNerd @LeanderReimer
Building your production tech stack for docker container platformDocker, Inc.
This session will focus on the practicals of building a fully-functional stack of container cluster tools, with different options for stacking those tools from the OS-up.
We’ve all seen examples of common technologies stacks, like the good ol’ LAMP and MEAN stacks for apps, but what about lower-level infrastructure? And can we get it without cloud vendor lock in please? Oh and pure containers and infrastructure-as-code too?
With Docker, sure thing! This session will cover:
Which OS/Distro and Kernel to use
VM’s or Bare Metal
Recommended Swarm architectures
Tool stacks for “pure open source”, “cloud-service based”, and “Docker EE” scenarios
Demos of these tools working together including InfraKit, Docker, Swarm, Flow-Proxy, ELK, Prometheus, REX-Ray, and more.
Today, there are several trends that are forcing application architectures to evolve. Users expect a rich, interactive and dynamic user experience on a wide variety of clients including mobile devices. Applications must be highly scalable, highly available and run on cloud environments. Organizations often want to frequently roll out updates, even multiple times a day. Consequently, it’s no longer adequate to develop simple, monolithic web applications that serve up HTML to desktop browsers.
This site describes a new, alternative architecture: microservices. Applications with a microservice architecture consist of a set of narrowly focused, independently deployable services. Read on to find out more about this approach and its associated trade-offs. A good starting point is the Monolithic Architecture pattern.
Docker is an open-source project that automates the deployment of applications inside software containers, by providing an additional layer of abstraction and automation of operating-system-level virtualization on Linux.[5] Docker uses resource isolation features of the Linux kernel such as cgroups and kernel namespaces to allow independent "containers" to run within a single Linux instance, avoiding the overhead of starting and maintaining virtual machines.
Continuous Delivery the Hard Way with Kubernetes Weaveworks
Continuous Delivery (CD) with Kubernetes
- How to build a CI/CD pipeline when using Kubernetes
- Hands on: Build a CI/CD pipeline with Kubernetes & Weave Cloud
DevOps @ OpenShift Online
Presenter: Adam Miller
As the Release Engineer and a member of Operations team for OpenShift Online, a downstream consumer of OpenShift Origin and the largest Public implementation of OpenShift to date, Adam Miller will discuss what it's like behind the scenes at OpenShift.com and share lessons learned and bring his thoughts and feedback on the future direction of Origin.
Modern DevOps practices involve deploying applications to platforms. From basic IaaS to PaaS to serverless functions. But who runs those platforms and how? At Pivotal we build and operate platforms, and we run those platforms on a platform designed to run complex distributed systems called Bosh which was inspired by google borg. Paul will talk through a couple of successful patterns for deploying and operating platforms as well as how to help your business determine which platform[s] are right for them and how to successfully get the business to adopt those platforms.
Kubernetes and CoreOS @ Athens Docker meetupMist.io
Using Kubernetes and CoreOS to increase scalability and availability. Presentation at the Athens Docker meetup http://www.meetup.com/Docker-Athens/events/226277352/
Come experience how you can build cloud-native solutions quickly and efficiently with open, free, enterprise-grade, cloud-native Java programming APIs optimized for microservices and cloud in MicroProfile and Jakarta EE. We'll introduce you to the open source technologies available for you to use within the Java ecosystem and then demonstrate how you can make of these through a hands-on interactive lab that you can join in with too!
DCEU 18: How To Build Your Containerization StrategyDocker, Inc.
Lee Namba - EMEA Professional Services Manager, Docker
The Docker Enterprise container platform helps organizations deploy and manage applications faster and it secures the application pipeline at a lower cost than traditional application delivery models. But it takes more than just great technology to achieve the desired results. The organization and culture of your enterprise directly impacts what you transform, how it’s done, and who does it. Success requires a strategy for how you will govern the container platform environment, how to assess your application estate, what your delivery pipeline will look like, and how to ensure developers, operators, security teams and others play nicely together. In this talk I will cover topics such as different types of workloads (legacy, microservices, FaaS, big data and more), how your org chart can influence whether you deploy CaaS (Containers as a Service) vs CLaaS (Clusters as a Service), how "shifting left" can determine if you can outsource, centralized vs distributed CI/CD and how containers play a role, transforming your pets into cattle, how giant whale balloons are used for onboarding, and a prescriptive and comprehensive methodology for successfully deploying containers into your enterprise.
Building kubectl plugins with Quarkus | DevNation Tech TalkRed Hat Developers
We all know how flexible Kubernetes extensions can be - Tekton and Knative are examples. But did you know it's also pretty easy to extend kubectl, the Kubernetes superstar CLI? In this session we see how a kubectl plugin is designed and then from scratch, we will build our own plugin using Quarkus. That will give us the opportunity to discover the command mode of Quarkus, rediscover how native compilation can create super fast binaries, and see how the Kubernetes-client extensions make it super easy to interact with a Kubernetes cluster.
Pluggable Infrastructure with CI/CD and DockerBob Killen
The docker cluster ecosystem is still young, and highly modular. This presentation covers some of the challenges we faced deciding on what infrastructure to deploy, and a few tips and tricks in making both applications and infrastructure easily adaptable.
Microservices, Kubernetes and Istio - A Great Fit!Animesh Singh
Microservices and containers are now influencing application design and deployment patterns. Sixty percent of all new applications will use cloud-enabled continuous delivery microservice architectures and containers. Service discovery, registration, and routing are fundamental tenets of microservices. Kubernetes provides a platform for running microservices. Kubernetes can be used to automate the deployment of Microservices and leverage features such as Kube-DNS, Config Maps, and Ingress service for managing those microservices. This configuration works fine for deployments up to a certain size. However, with complex deployments consisting of a large fleet of microservices, additional features are required to augment Kubernetes.
In this session we'll discuss some of Kubernetes' basic concepts and talk about the architecture of the system, the problems it solves, and the model that it uses to handle containerized deployments and scaling.
Troubleshooting tips from docker support engineersDocker, Inc.
Docker makes everything easier. But even with the easiest platforms, sometimes you run into problems. In this session, you'll learn first-hand from someone whose job is helping customers fix these problems. In this session, you'll learn how to:
Ask better questions & identify the real problems you want to solve
Use command line tools to inspect internal Swarm and Kubernetes components
Debug and troubleshoot interactions between Enterprise Edition components
Troubleshoot Docker Enterprise Edition Windows nodes
Apply these skills to troubleshooting Docker Enterprise Edition
KubeCon EU 2016: ITNW (If This Now What): Orchestrating an EnterpriseKubeAcademy
With growing demand for containers in the enterprise, build pipelines are a bottleneck to success. Traditional workflows can't release application candidates quickly enough to fulfill demand. With over 400 development teams across many different business units, Pearson had to move away from massive installs of traditional build pipeline tools and rethink the entire concept. In this talk we'll demonstrate how we have built in security compliance, performance testing, quality assurance, abstracted away complexity, reduced overhead, aim to recover 10% of developers time and turned build tools into cattle.
This represents the story to date of an in-flight engineering project to modernise the digital estate of a global enterprise organisation and how scale of the operation is leading us to challenge many established beliefs. Attendees will walk away with everything from workflows to code which they can use to get started in their own endeavors.
Sched Link:
Cloud native applications are popular these days. They promise superior reliability and almost arbitrary scalability. They follow three key principles: they are built and composed as microservices. They are packaged and distributed in containers. The containers are executed dynamically in the cloud. But which technology is best to build this kind of application? This talk will be your guidebook.
In this hands-on session, we will briefly introduce the core concepts and some key technologies of the cloud native stack and then show how to build, package, containerize, compose and orchestrate a cloud native showcase application on top of a cluster operating system such as Kubernetes or OpenShift. Throughout the session we will be using an off-the-shelf MIDI controller to visualize the concepts and to remote control the cluster.
Container Days 2017 conference. @ConDaysEU #CDS17 #qaware #CloudNativeNerd @LeanderReimer
Building your production tech stack for docker container platformDocker, Inc.
This session will focus on the practicals of building a fully-functional stack of container cluster tools, with different options for stacking those tools from the OS-up.
We’ve all seen examples of common technologies stacks, like the good ol’ LAMP and MEAN stacks for apps, but what about lower-level infrastructure? And can we get it without cloud vendor lock in please? Oh and pure containers and infrastructure-as-code too?
With Docker, sure thing! This session will cover:
Which OS/Distro and Kernel to use
VM’s or Bare Metal
Recommended Swarm architectures
Tool stacks for “pure open source”, “cloud-service based”, and “Docker EE” scenarios
Demos of these tools working together including InfraKit, Docker, Swarm, Flow-Proxy, ELK, Prometheus, REX-Ray, and more.
Today, there are several trends that are forcing application architectures to evolve. Users expect a rich, interactive and dynamic user experience on a wide variety of clients including mobile devices. Applications must be highly scalable, highly available and run on cloud environments. Organizations often want to frequently roll out updates, even multiple times a day. Consequently, it’s no longer adequate to develop simple, monolithic web applications that serve up HTML to desktop browsers.
This site describes a new, alternative architecture: microservices. Applications with a microservice architecture consist of a set of narrowly focused, independently deployable services. Read on to find out more about this approach and its associated trade-offs. A good starting point is the Monolithic Architecture pattern.
Docker is an open-source project that automates the deployment of applications inside software containers, by providing an additional layer of abstraction and automation of operating-system-level virtualization on Linux.[5] Docker uses resource isolation features of the Linux kernel such as cgroups and kernel namespaces to allow independent "containers" to run within a single Linux instance, avoiding the overhead of starting and maintaining virtual machines.
For enterprises trying to stay ahead of the game, having a robust and fast application development program can make or break their market presence. The challenge for developers, however, is to build responsive, devise-agnostic applications in days, not months.
The Reality of Managing Microservices in Your CD PipelineDevOps.com
As we shift from monolithic software development practices to microservices, our well-designed CD pipeline will need to change. Microservices are small functions, deployed independently and linked via APIs at run-time. While these differences seem minor, they actually have a large impact on your overall CD structure. Think hundreds of workflows, small of any builds and the loss of a monolithic 'application.'
Join Tracy Ragan, CEO of DeployHub and Brendan O'Leary, Developer Evangelist at GitLab, to learn more.
It's never too early to start the conversation.
Boris Devouge (Microsoft) - DevOps on AzureOutlyer
Boris kicked off the meetup with Microsofts intro to the world of DevOps on Azure and how Microsoft is increasingly playing nice with the Open-Source world.
Video: https://www.youtube.com/watch?v=Hy86wfxT7fo
Join DevOps Exchange London here: http://www.meetup.com/DevOps-Exchange-London
Follow DOXLON on twitter http://www.twitter.com/doxlon
Enterprise DevOps and the Modern Mainframe Webcast PresentationCompuware
Compuware and CloudBees demonstrate how you can apply modern DevOps practices to your mainframe applications using Compuware ISPW and Topaz for Total Test with CloudBees Jenkins. Compuware Product Manager Steve Kansa and CloudBees DevOps Evangelist Brian Dawson will:
- Position the mainframe as part of your DevOps and CI/CD journey
- Explain how Jenkins automates mainframe source code management and testing
- Demo a CI/CD workflow on a COBOL application
Watch the full presentation on YouTube: https://www.youtube.com/watch?v=x4MWrPy3bKM.
Cloud system configurations and their dependencies can quickly grow into the thousands of virtual machine, network and storage components. Once software is included, the number of components can easily rise into six figures.
Frequent releases using continuous integration and deployment tools makes a repository of these components and relationships absolutely critical to cloud system integrity and quality of service no matter what cloud management tools you use.
Systems configurations are more naturally represented using a graph database than the relational representations used by traditional IT management products.
Our talk will explore how we use Neo4J to create a live, active, self-updating repository service, containing nearly all virtual hardware, network and software components and their dependencies, enabling continuous deployment in any cloud environment at scale.
From Multi-Cloud and MicroServices to12-Factor Apps, Cloud-Native Applications are designed to be fast, tested and fail safe with continuous deployment to production. Simple policy declaration and enforcement across your stack allow you to move at greater speed, safety, and scale.
Application Centric Microservices from Redhat Summit 2015Ken Owens
When Cisco started envisioning the future of its application development platforms, the ability to create applications that are cloud-native with elastic services, network-aware application policies, and micro-services was strategic to the company. When the decision to build and operate a Cisco cloud service delivery platform for collaboration, video, and Internet of Things (IoT) application development was made, OpenStack and micro-services became central to our application architectures and strategic to our vision as a company. This presentation will look at the journey Cisco developers took to transform to an application-centric OpenStack platform for application development in a secure, network-centric, and completely open source manner. The importance of the platform being Red Hat Enterprise Linux OpenStack Platform and using OpenShift by Red Hat and the contribution to the community will be described. The micro-services architecture and service-oriented DevOps lessons learned for enabling massive scalable and continuous delivery of software will be presented and demoed.
Pivotal korea transformation_strategy_seminar_enterprise_dev_ops_20160630_v1.0minseok kim
devops has been popular in IT ever since emerging cloud technology. to make IT more agile, we need to keep setup goal and measure performance with adopting new cloud native tools.
This presentation shows you the basic concept of distributed tracing and Opentracing. And you can see the sample hands-on application (HotROD) of Jaeger
This presentation start from basic concept such as container and container orchestration
And then go through Kubernetes internal especially Master Node components and Work Node components and show and explain core mechanism with codes.
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.
Strategies for Successful Data Migration Tools.pptxvarshanayak241
Data migration is a complex but essential task for organizations aiming to modernize their IT infrastructure and leverage new technologies. By understanding common challenges and implementing these strategies, businesses can achieve a successful migration with minimal disruption. Data Migration Tool like Ask On Data play a pivotal role in this journey, offering features that streamline the process, ensure data integrity, and maintain security. With the right approach and tools, organizations can turn the challenge of data migration into an opportunity for growth and innovation.
A Comprehensive Look at Generative AI in Retail App Testing.pdfkalichargn70th171
Traditional software testing methods are being challenged in retail, where customer expectations and technological advancements continually shape the landscape. Enter generative AI—a transformative subset of artificial intelligence technologies poised to revolutionize software testing.
How Does XfilesPro Ensure Security While Sharing Documents in Salesforce?XfilesPro
Worried about document security while sharing them in Salesforce? Fret no more! Here are the top-notch security standards XfilesPro upholds to ensure strong security for your Salesforce documents while sharing with internal or external people.
To learn more, read the blog: https://www.xfilespro.com/how-does-xfilespro-make-document-sharing-secure-and-seamless-in-salesforce/
Globus Connect Server Deep Dive - GlobusWorld 2024Globus
We explore the Globus Connect Server (GCS) architecture and experiment with advanced configuration options and use cases. This content is targeted at system administrators who are familiar with GCS and currently operate—or are planning to operate—broader deployments at their institution.
Your Digital Assistant.
Making complex approach simple. Straightforward process saves time. No more waiting to connect with people that matter to you. Safety first is not a cliché - Securely protect information in cloud storage to prevent any third party from accessing data.
Would you rather make your visitors feel burdened by making them wait? Or choose VizMan for a stress-free experience? VizMan is an automated visitor management system that works for any industries not limited to factories, societies, government institutes, and warehouses. A new age contactless way of logging information of visitors, employees, packages, and vehicles. VizMan is a digital logbook so it deters unnecessary use of paper or space since there is no requirement of bundles of registers that is left to collect dust in a corner of a room. Visitor’s essential details, helps in scheduling meetings for visitors and employees, and assists in supervising the attendance of the employees. With VizMan, visitors don’t need to wait for hours in long queues. VizMan handles visitors with the value they deserve because we know time is important to you.
Feasible Features
One Subscription, Four Modules – Admin, Employee, Receptionist, and Gatekeeper ensures confidentiality and prevents data from being manipulated
User Friendly – can be easily used on Android, iOS, and Web Interface
Multiple Accessibility – Log in through any device from any place at any time
One app for all industries – a Visitor Management System that works for any organisation.
Stress-free Sign-up
Visitor is registered and checked-in by the Receptionist
Host gets a notification, where they opt to Approve the meeting
Host notifies the Receptionist of the end of the meeting
Visitor is checked-out by the Receptionist
Host enters notes and remarks of the meeting
Customizable Components
Scheduling Meetings – Host can invite visitors for meetings and also approve, reject and reschedule meetings
Single/Bulk invites – Invitations can be sent individually to a visitor or collectively to many visitors
VIP Visitors – Additional security of data for VIP visitors to avoid misuse of information
Courier Management – Keeps a check on deliveries like commodities being delivered in and out of establishments
Alerts & Notifications – Get notified on SMS, email, and application
Parking Management – Manage availability of parking space
Individual log-in – Every user has their own log-in id
Visitor/Meeting Analytics – Evaluate notes and remarks of the meeting stored in the system
Visitor Management System is a secure and user friendly database manager that records, filters, tracks the visitors to your organization.
"Secure Your Premises with VizMan (VMS) – Get It Now"
Enhancing Research Orchestration Capabilities at ORNL.pdfGlobus
Cross-facility research orchestration comes with ever-changing constraints regarding the availability and suitability of various compute and data resources. In short, a flexible data and processing fabric is needed to enable the dynamic redirection of data and compute tasks throughout the lifecycle of an experiment. In this talk, we illustrate how we easily leveraged Globus services to instrument the ACE research testbed at the Oak Ridge Leadership Computing Facility with flexible data and task orchestration capabilities.
Code reviews are vital for ensuring good code quality. They serve as one of our last lines of defense against bugs and subpar code reaching production.
Yet, they often turn into annoying tasks riddled with frustration, hostility, unclear feedback and lack of standards. How can we improve this crucial process?
In this session we will cover:
- The Art of Effective Code Reviews
- Streamlining the Review Process
- Elevating Reviews with Automated Tools
By the end of this presentation, you'll have the knowledge on how to organize and improve your code review proces
Providing Globus Services to Users of JASMIN for Environmental Data AnalysisGlobus
JASMIN is the UK’s high-performance data analysis platform for environmental science, operated by STFC on behalf of the UK Natural Environment Research Council (NERC). In addition to its role in hosting the CEDA Archive (NERC’s long-term repository for climate, atmospheric science & Earth observation data in the UK), JASMIN provides a collaborative platform to a community of around 2,000 scientists in the UK and beyond, providing nearly 400 environmental science projects with working space, compute resources and tools to facilitate their work. High-performance data transfer into and out of JASMIN has always been a key feature, with many scientists bringing model outputs from supercomputers elsewhere in the UK, to analyse against observational or other model data in the CEDA Archive. A growing number of JASMIN users are now realising the benefits of using the Globus service to provide reliable and efficient data movement and other tasks in this and other contexts. Further use cases involve long-distance (intercontinental) transfers to and from JASMIN, and collecting results from a mobile atmospheric radar system, pushing data to JASMIN via a lightweight Globus deployment. We provide details of how Globus fits into our current infrastructure, our experience of the recent migration to GCSv5.4, and of our interest in developing use of the wider ecosystem of Globus services for the benefit of our user community.
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/
Why React Native as a Strategic Advantage for Startup Innovation.pdfayushiqss
Do you know that React Native is being increasingly adopted by startups as well as big companies in the mobile app development industry? Big names like Facebook, Instagram, and Pinterest have already integrated this robust open-source framework.
In fact, according to a report by Statista, the number of React Native developers has been steadily increasing over the years, reaching an estimated 1.9 million by the end of 2024. This means that the demand for this framework in the job market has been growing making it a valuable skill.
But what makes React Native so popular for mobile application development? It offers excellent cross-platform capabilities among other benefits. This way, with React Native, developers can write code once and run it on both iOS and Android devices thus saving time and resources leading to shorter development cycles hence faster time-to-market for your app.
Let’s take the example of a startup, which wanted to release their app on both iOS and Android at once. Through the use of React Native they managed to create an app and bring it into the market within a very short period. This helped them gain an advantage over their competitors because they had access to a large user base who were able to generate revenue quickly for them.
top nidhi software solution freedownloadvrstrong314
This presentation emphasizes the importance of data security and legal compliance for Nidhi companies in India. It highlights how online Nidhi software solutions, like Vector Nidhi Software, offer advanced features tailored to these needs. Key aspects include encryption, access controls, and audit trails to ensure data security. The software complies with regulatory guidelines from the MCA and RBI and adheres to Nidhi Rules, 2014. With customizable, user-friendly interfaces and real-time features, these Nidhi software solutions enhance efficiency, support growth, and provide exceptional member services. The presentation concludes with contact information for further inquiries.
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.
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.
TROUBLESHOOTING 9 TYPES OF OUTOFMEMORYERRORTier1 app
Even though at surface level ‘java.lang.OutOfMemoryError’ appears as one single error; underlyingly there are 9 types of OutOfMemoryError. Each type of OutOfMemoryError has different causes, diagnosis approaches and solutions. This session equips you with the knowledge, tools, and techniques needed to troubleshoot and conquer OutOfMemoryError in all its forms, ensuring smoother, more efficient Java applications.
5. Definition
DevOps 는 높은 품질을 유지하면서 시스템에 대한 변경 사항의 적용과 그 변경사항을 일
반적인 생산 환경에 적용되는 동안의 필요한 시간을 줄이기 위한 일련의 실천 방법
(practices)이다.
- from SEI Series “DevOps: A Software Architect’s Perspective”
DevOps라는 합성어는 소프트웨어 개발자들과 IT 종사자들 사이의 의사소통, 협업, 융합
을 강조한 소프트웨어 개발 방법론이며, 소프트웨어 개발과 IT 운영간의 상호 의존관계에
대한 산물이다.
DevOps 는 조직에서 소프트웨어 상품과 서비스를 신속히 생산하는 것에 도움이 되는 것을
목적으로 한다.
- from Wikipedia
6. Code Build Test ReleasePlan Deploy Operate
Agile Development
Continuous Integration
Continuous Delivery
Continuous Deployment
DevOps
7. 10+ Deploys per Day:
Dev and Ops Cooperation at Flickr (2009) :
• 51 total employees
• 10 deploys per day
https://www.youtube.com/watch?v=LdOe18KhtT4
Patrick Debois decided to organize an event in Ghent, Belgium, called DevOpsDays.
The name "DevOpsDays" struck a chord, and the conference has become a recurring
event. DevOpsDays was abbreviated to "DevOps" in conversations on Twitter and
various Internet forums.
11. Hey Ops - Here’s
our code...good luck!
• “Code is written...it’s your problem now”
12. 갑자기 알 수 없는 장애가
일어나기 때문에
어느 누구도 어떤 얘기도
해준게 없기 때문에
그들은 언제나 어떤 변화
에 대해서도 “No”
Ops Stereotype
• “They say no all the time”
13. Developer :
I want change!
Operations:
I want stability!
내 시스템이 아니라
당신 코드가
문제라고!
내 코드가 아니라
당신 시스템이
문제라고!
Dev and Ops
14. 새로운 기능을
추가하기 위한 목표
Dev (개발) Ops (운영)
DevOps
빠르고
안정된 시스템을
유지 하기 위한 목표
새로운 목표:
새로운 기능 추가 뿐만 안정적이면서
빠르고 가용성 있는 시스템 운영
15. Increased Agility
• Increase frequency of
releases
Increased Quality
• To Increase end-
user satisfaction
Improved Innovation
• To Increase Innovati
on cycles
Reduced Outage
• Upto 80% outages
are change-related
Focused on Speed, Agility and Time to Market
20. 논의존중
남탓
안하기
“완료” =
서비스
릴리즈
• Dev respect for ops
• Ops respect for dev
• Don’t stereotype
• Don’t just say “no”
• Don’t hide things
• Ops should be in dev discussions
• Dev should be in ops discussions
• Shared runbooks/escalation plans
• Ops should give devs access to
systems
• No fingerpointing!
• Dev’s responsibility
does not end when
it’s in production
• “Throwing it over
the wall” is dead
23. Base Image
Install Binaries
Configure Software
Make Software Work Together
Patch/Push Config Changes
Step 1
Pick a Tool
Step 2
Script your environment
Step 3
Run your scripts against all hosts
서버 구성환경을 코드로 저장 관리
24. 단일 서버를 이용한 코드 및
빌드 산출물 관리 (Single
Source of Truth)
소스코드가 Commit될 때마다,
또는 적어도 일단위 빌드 + 자
동화된 테스트 수행
트렁크를 이용한 개별 소스코
드저장
Flags을 이용하여 기능 활성화
25. 매뉴얼 build/deploy
스케줄 기발 빌드 - 일/주/
월 단위 빌드
코드 체크인시 자동 빌드
테스트 자동화 및 오류
리포팅
26. Image 기반의 배포 페러다임
Infra에 문제가 발생시, 수정
하지 않고, Re-Deploy
CM(Configuration
Management) Tool을 이용하
여, 쉽고 빠르게 신규 환경 구
성
클라우드 기반 PaaS/IaaS에서
쉽게 구현
In each cluster’s [of 10,000 servers] first year, it’s typical
that 1,000 individual machine failures will occur;
thousands of hard drive failures will occur; one power
distribution unit will fail, bringing down 500 to 1,000
machines for about 6 hours; 20 racks will fail, each time
causing 40 to 80 machines to vanish from the network; 5
racks will “go wonky,” with half their network packets
missing in action; and the cluster will have to be rewired
once, affecting 5 percent of the machines at any given
moment over a 2-day span, Dean said. And there’s about
a 50 percent chance that the cluster will overheat, taking
down most of the servers in less than 5 minutes and
taking 1 to 2 days to recover.
Jeff Dean, Fellow, Google
Immutable Infrastructure
29. Micro Services
A collection of smaller applications all working together to deliver a t
otal experience to the end user.
Increased efficiency
• Splitting your services gives you the ability to scale o
nly the parts of the site that is slow
• Less wastage of service resource
• More cost efficient
• An individual slow performing service doesn’t slow all
services
• Less user frustration
30. Micro Services
A collection of smaller applications all working together to deliver a t
otal experience to the end user.
Easier Updates
• Updating a smaller code base is easier
• Less likely to have a regression issue
• Less likely to push a feature that isn’t ready from
another team
• Disable or slowly fail users over to the new version
• You don’t put any other part of the service at risk
• Easier roll back if the update fails
31. Micro Services
A collection of smaller applications all working together to deliver a t
otal experience to the end user.
Increased stability
• Gracefully fail parts of the site
• If one service fails the rest of the site still operates
• Clever use of JS calls to services can detect failures
and mask it from the end user
• Much better end user experience
32. User Interface
Application
Datastore
Infrastructure
Resulting SoftwareTypical Enterprise Organization Structure
Head of IT
Head of
Operation
Head of DBAs
Head of
Infrastructure
Head of App
Dev
Head of UI
Head of
Development
An Enormous Monolith
Conway’s Law: Software reflects the structure of the
organization that produced it
33. Build small product-focused teams – strict one team
to one microservice mapping
Many Small Microservices
Resulting SoftwareMicroservices Organization Structure
API
Application
Datastore
Infrastructure
API
Application
Datastore
Infrastructure
API
Application
Datastore
Infrastructure
API
Application
Datastore
Infrastructure
Product Lead
Project Manager Sys Admin DBA
JavaScript Devel
oper
Developer
Developer
Sys Admin
Storage Admin
Graphic ArtistNoSQL Admin
Product Lead
Project Manager Sys Admin DBA
JavaScript Devel
oper
Developer
Developer
Sys Admin
Storage Admin
Graphic ArtistNoSQL Admin
Product Lead
Project Manager Sys Admin DBA
JavaScript Devel
oper
Developer
Developer
Sys Admin
Storage Admin
Graphic ArtistNoSQL Admin
Product Lead
Project Manager Sys Admin DBA
JavaScript Devel
oper
Developer
Developer
Sys Admin
Storage Admin
Graphic ArtistNoSQL Admin
34. Requirements for Microservices Implementation
Microservices
Security ScalingMonitoring
Eventing LoggingMessaging
Service Discovery ConfigurationSecurity
Service Registry API GatewayAPI Load Balancer
Generally
Recommended for
Microservices
37. Leader in subscription internet tv service
Hollywood, indy, local
Growing slate of original content
86 million members
~190 countries, 10s of languages
1000s of device types
Microservices on AWS
38. Netflix DVD Data Center - 2000
Linux Host
What microservices are not
Apache
Tomcat
Javaweb
STORE
LoadBalancer
BILLING
HTTP
JDBC
DB Link
HTTP/S
Monolithic code base
Monolithic database
Tightly coupled architecture
39.
40. • Buy vs. Build
– Use or contribute to OSS technologies first
– Only build what you have to
• Services should be stateless*
– Must not rely on sticky sessions
– Prove by Chaos testing
First Principles
41. • Scale out vs. scale up
– If you keep scaling up, you’ll hit a limit
– Horizontal scaling gives you a longer runway
• Redundancy and Isolation for Resiliency
– Make more than one of anything
– Isolate the blast radius for any given failure
• Automate destructive testing
– Simian Army
– Started with Chaos Monkey
First Principles
46. Device Service B
Service C
Internet EdgeZuul
Service A
ELB
FIT
Fault Injection Testing (FIT)
Enforced throughout the call path
47.
48. Wrap up
DevOps & Microservices bring great value to development
velocity, availability and other dimensions
DevOps & Microservices at scale require organizational
change and centralized infrastructure investment
Be aware of your situation and what works for you
50. • 2012년에 비슷한 시기에 서로 다른 사람이 용어를 사용하기 시작했다.
• ThoughtWorks의 Jame Lewis가 Micro Service : Java, the Unix way : goo.gl/PS7BYK
• Fred George “Micro Service Architecture – A Personl Journey to Discovery : goo.gl/dgd8Ya
• 2013년 1월 : Adrian Cockcroft at Netflix, describing this approach as "fine grained SOA"
• 2014년 3월 James Lewis와 Martin Fowler가 Microservices라는 타이틀로 패러다임을 정립한 기사를 발표
• 독립적이고 단순한 서비스로 전체 서비스를 구성
• 데이터, 거버넌스, 아키텍처등에 있어서 완전한 독립
• 독립적인 팀이 각 서비스의 개발과 운영을 담당
• 책임과 권한에 있어서 완전한 독립을 추구
Adrian Cockcroft at Netflix, describing this approach as "fine grained SOA", pioneered the style at web
scale, as did many of the others mentioned in this article - Joe Walnes, Dan North, Evan Bottcher and
Graham Tackley
From wikipedia
Chef helps you describe your infrastructure with code. Because your infrastructure is managed with code, it can be automated, tested and reproduced with ease.
Chef helps you describe your infrastructure with code. Because your infrastructure is managed with code, it can be automated, tested and reproduced with ease.
Chef helps you describe your infrastructure with code. Because your infrastructure is managed with code, it can be automated, tested and reproduced with ease.
Dallas Fort Worth
Chef helps you describe your infrastructure with code. Because your infrastructure is managed with code, it can be automated, tested and reproduced with ease.
Chef helps you describe your infrastructure with code. Because your infrastructure is managed with code, it can be automated, tested and reproduced with ease.
Chef helps you describe your infrastructure with code. Because your infrastructure is managed with code, it can be automated, tested and reproduced with ease.
Chef helps you describe your infrastructure with code. Because your infrastructure is managed with code, it can be automated, tested and reproduced with ease.
Chef helps you describe your infrastructure with code. Because your infrastructure is managed with code, it can be automated, tested and reproduced with ease.
Chef helps you describe your infrastructure with code. Because your infrastructure is managed with code, it can be automated, tested and reproduced with ease.
Agility and outage-reduction are the two main drivers that clients target when implementing DevOps capabilities. However, increased quality and innovation cycles are another set of key benefits clients might want to consider when applying DevOps. To a large extent, most of these drivers can directly be related and translated into cost savings. Reducing outages will have an impact on cost avoidance; increased quality will have an impact on end-user satisfaction and therefore, clients may be able to increase their profits.
4.1 Increased Agility
Speed to market or better-maximized agility through a constant and fully integrated deployment capability is one key aspect here. Moving from a release cycle from every quarter to deploying changes on a minute-by-minute basis is a real aspiration. For many clients this is a massive leap, for some this is a reality.
4.2 Increased Quality
Puppet Labs’ survey13 suggests that high-performing organizations are deploying code 30 times more frequently, with 50% fewer failures than their lower-performing counterparts. Increased quality is one of the key benefits of DevOps. It will, however, increase quality only when the organization reaches a certain level of maturity. As outlined in the Capgemini Maturity Model (detailed below) we differentiate 5 levels of maturity: Basic, Emerging, Co-ordinated, Enhanced, and Top Level.
4.3 Improve Innovation
Experiencing fewer outages and deploying code with increased quality will lead to more time spent thinking about further improvements or new ways of working. It will enable the organization to drive more value, rather than having to dedicate time fixing issues caused by changes deployed.
4.4 Reduced Outages
As outlined before, outage-reduction is a big area of value. By applying a DevOps approach, companies will be able to avoid loss of sales and other outage related implications by improving ways of working, automation, and continuous deployment.
Agility and outage-reduction are the two main drivers that clients target when implementing DevOps capabilities. However, increased quality and innovation cycles are another set of key benefits clients might want to consider when applying DevOps. To a large extent, most of these drivers can directly be related and translated into cost savings. Reducing outages will have an impact on cost avoidance; increased quality will have an impact on end-user satisfaction and therefore, clients may be able to increase their profits.
4.1 Increased Agility
Speed to market or better-maximized agility through a constant and fully integrated deployment capability is one key aspect here. Moving from a release cycle from every quarter to deploying changes on a minute-by-minute basis is a real aspiration. For many clients this is a massive leap, for some this is a reality.
4.2 Increased Quality
Puppet Labs’ survey13 suggests that high-performing organizations are deploying code 30 times more frequently, with 50% fewer failures than their lower-performing counterparts. Increased quality is one of the key benefits of DevOps. It will, however, increase quality only when the organization reaches a certain level of maturity. As outlined in the Capgemini Maturity Model (detailed below) we differentiate 5 levels of maturity: Basic, Emerging, Co-ordinated, Enhanced, and Top Level.
4.3 Improve Innovation
Experiencing fewer outages and deploying code with increased quality will lead to more time spent thinking about further improvements or new ways of working. It will enable the organization to drive more value, rather than having to dedicate time fixing issues caused by changes deployed.
4.4 Reduced Outages
As outlined before, outage-reduction is a big area of value. By applying a DevOps approach, companies will be able to avoid loss of sales and other outage related implications by improving ways of working, automation, and continuous deployment.
Agility and outage-reduction are the two main drivers that clients target when implementing DevOps capabilities. However, increased quality and innovation cycles are another set of key benefits clients might want to consider when applying DevOps. To a large extent, most of these drivers can directly be related and translated into cost savings. Reducing outages will have an impact on cost avoidance; increased quality will have an impact on end-user satisfaction and therefore, clients may be able to increase their profits.
4.1 Increased Agility
Speed to market or better-maximized agility through a constant and fully integrated deployment capability is one key aspect here. Moving from a release cycle from every quarter to deploying changes on a minute-by-minute basis is a real aspiration. For many clients this is a massive leap, for some this is a reality.
4.2 Increased Quality
Puppet Labs’ survey13 suggests that high-performing organizations are deploying code 30 times more frequently, with 50% fewer failures than their lower-performing counterparts. Increased quality is one of the key benefits of DevOps. It will, however, increase quality only when the organization reaches a certain level of maturity. As outlined in the Capgemini Maturity Model (detailed below) we differentiate 5 levels of maturity: Basic, Emerging, Co-ordinated, Enhanced, and Top Level.
4.3 Improve Innovation
Experiencing fewer outages and deploying code with increased quality will lead to more time spent thinking about further improvements or new ways of working. It will enable the organization to drive more value, rather than having to dedicate time fixing issues caused by changes deployed.
4.4 Reduced Outages
As outlined before, outage-reduction is a big area of value. By applying a DevOps approach, companies will be able to avoid loss of sales and other outage related implications by improving ways of working, automation, and continuous deployment.
Agility and outage-reduction are the two main drivers that clients target when implementing DevOps capabilities. However, increased quality and innovation cycles are another set of key benefits clients might want to consider when applying DevOps. To a large extent, most of these drivers can directly be related and translated into cost savings. Reducing outages will have an impact on cost avoidance; increased quality will have an impact on end-user satisfaction and therefore, clients may be able to increase their profits.
4.1 Increased Agility
Speed to market or better-maximized agility through a constant and fully integrated deployment capability is one key aspect here. Moving from a release cycle from every quarter to deploying changes on a minute-by-minute basis is a real aspiration. For many clients this is a massive leap, for some this is a reality.
4.2 Increased Quality
Puppet Labs’ survey13 suggests that high-performing organizations are deploying code 30 times more frequently, with 50% fewer failures than their lower-performing counterparts. Increased quality is one of the key benefits of DevOps. It will, however, increase quality only when the organization reaches a certain level of maturity. As outlined in the Capgemini Maturity Model (detailed below) we differentiate 5 levels of maturity: Basic, Emerging, Co-ordinated, Enhanced, and Top Level.
4.3 Improve Innovation
Experiencing fewer outages and deploying code with increased quality will lead to more time spent thinking about further improvements or new ways of working. It will enable the organization to drive more value, rather than having to dedicate time fixing issues caused by changes deployed.
4.4 Reduced Outages
As outlined before, outage-reduction is a big area of value. By applying a DevOps approach, companies will be able to avoid loss of sales and other outage related implications by improving ways of working, automation, and continuous deployment.
Chef helps you describe your infrastructure with code. Because your infrastructure is managed with code, it can be automated, tested and reproduced with ease.
Chef helps you describe your infrastructure with code. Because your infrastructure is managed with code, it can be automated, tested and reproduced with ease.
Chef helps you describe your infrastructure with code. Because your infrastructure is managed with code, it can be automated, tested and reproduced with ease.
Immutable : 불변의
* If you do not defend against failure at each level then you have what is essentially a distributed monolith – if any microservice fails then they all fail
* Calls start failing, retries make it worse, thread pools become saturated, lack of isolation leads to full cascading failure