In this session I am going to demonstrate how to effectively develop microservices by taking an advantage of using mostly Netflix OSS components provided by Spring Cloud project.
You are going to hear what the common patterns for building distributed systems are and learn how to put such distributed pieces together. I will also share my experiences, both good and bad ones.
Finally, you are going to find out why it is sometimes better to create a monolith than work with microservices and get some tips how to create such monolith in a solid fashion.
NGINX Microservices Reference Architecture: Ask Me AnythingNGINX, Inc.
On-demand recording: http://bit.ly/2mg6NZm
The NGINX Microservices Reference Architecture (MRA) is getting big interest from software developers. Our recent webinar on Three Models in the MRA was one of our most popular ever.
Now, microservices experts Chris Stetson and Ben Horowitz answer all your questions in this Ask Me Anything (AMA) session. Chris and Ben have helped to build Sirius Satellite Radio, Intel.com, Lexus.com, Microsoft.com, Visa.com, and many more. So come ready to ask Chris and Ben anything about the Microservices Reference Architecture!
During this webinar, Chris and Ben answer questions about:
- Which MRA model is best for your application
- What problems microservices and the MRA solve
- How to apply the MRA in your organization
- What challenges others are facing
CloudNativeLondon 2017: "What is a Service Mesh, and Do I Need One when Devel...Daniel Bryant
While service meshes may be the next "big thing" in microservices, the concept isn't new. Classical SOA attempted to implement similar technology for abstracting and managing all aspects of service-to-service communication, and this was often realized as the much-maligned Enterprise Service Bus (ESB). Several years ago similar technology emerged from the microservice innovators, including Airbnb (SmartStack for service discovery), Netflix (Prana integration sidecars), and Twitter (Finagle for extensible RPC), and these technologies have now converged into the service meshes we are currently seeing being deployed.
In this talk, Daniel Bryant will share with you what service meshes are, why they're well-suited for microservice deployments, and how best to use a service mesh when you're deploying microservices. This presentation begins with a brief history of the development of service meshes, and the motivations of the unicorn organisations that developed them. From there, you'll learn about some of the currently available implementations that are targeting microservice deployments, such as Istio/Envoy, Linkerd, and NGINX Plus.
Attendees will walk away from the talk with a high-level overview of the concept, tools for deciding when best to use a service mesh, and a getting started guide if they decide this technology is the right fit for their organisation.
The Hardest Part of Microservices: Your Data - Christian Posta, Red HatAmbassador Labs
Christian Posta, principal architect at Red Hat discusses how to manage your data within a microservices architecture at the 2017 Microservices.com Practitioner Summit.
At Weaveworks we use gRPC extensively within Weave Cloud.
In this talk I discuss 5 of the stages we went through as we adopted gRPC, some of the problems we encountered and technologies we used to overcome them
Infrastructure microservices such as Service Discovery and Routing need mechanisms to manage distributed state. The most common answer for this is the use of a central, consistent key value store such as Consul, Etcd or Zookeeper. These systems use consensus-based algorithms, such as Raft or Paxos, to provide consistency and failure tolerance.
I believe this is a dangerous direction for our industry, and instead we should be focusing on ease of use and reliabiligy. As such, Weave wants its infrastructure microservices to be decentralized, yet easy to install and run; our approach is inspired by the Internet, which is distributed and operates with no consensus. In this talk, I'll explain how we designed our Service Discovery and Address Management using Convergent Replicated Data Types (CRDTs) and Gossip, review the pros and cons of this concept, and how it compares to alternatives.
NGINX Microservices Reference Architecture: Ask Me AnythingNGINX, Inc.
On-demand recording: http://bit.ly/2mg6NZm
The NGINX Microservices Reference Architecture (MRA) is getting big interest from software developers. Our recent webinar on Three Models in the MRA was one of our most popular ever.
Now, microservices experts Chris Stetson and Ben Horowitz answer all your questions in this Ask Me Anything (AMA) session. Chris and Ben have helped to build Sirius Satellite Radio, Intel.com, Lexus.com, Microsoft.com, Visa.com, and many more. So come ready to ask Chris and Ben anything about the Microservices Reference Architecture!
During this webinar, Chris and Ben answer questions about:
- Which MRA model is best for your application
- What problems microservices and the MRA solve
- How to apply the MRA in your organization
- What challenges others are facing
CloudNativeLondon 2017: "What is a Service Mesh, and Do I Need One when Devel...Daniel Bryant
While service meshes may be the next "big thing" in microservices, the concept isn't new. Classical SOA attempted to implement similar technology for abstracting and managing all aspects of service-to-service communication, and this was often realized as the much-maligned Enterprise Service Bus (ESB). Several years ago similar technology emerged from the microservice innovators, including Airbnb (SmartStack for service discovery), Netflix (Prana integration sidecars), and Twitter (Finagle for extensible RPC), and these technologies have now converged into the service meshes we are currently seeing being deployed.
In this talk, Daniel Bryant will share with you what service meshes are, why they're well-suited for microservice deployments, and how best to use a service mesh when you're deploying microservices. This presentation begins with a brief history of the development of service meshes, and the motivations of the unicorn organisations that developed them. From there, you'll learn about some of the currently available implementations that are targeting microservice deployments, such as Istio/Envoy, Linkerd, and NGINX Plus.
Attendees will walk away from the talk with a high-level overview of the concept, tools for deciding when best to use a service mesh, and a getting started guide if they decide this technology is the right fit for their organisation.
The Hardest Part of Microservices: Your Data - Christian Posta, Red HatAmbassador Labs
Christian Posta, principal architect at Red Hat discusses how to manage your data within a microservices architecture at the 2017 Microservices.com Practitioner Summit.
At Weaveworks we use gRPC extensively within Weave Cloud.
In this talk I discuss 5 of the stages we went through as we adopted gRPC, some of the problems we encountered and technologies we used to overcome them
Infrastructure microservices such as Service Discovery and Routing need mechanisms to manage distributed state. The most common answer for this is the use of a central, consistent key value store such as Consul, Etcd or Zookeeper. These systems use consensus-based algorithms, such as Raft or Paxos, to provide consistency and failure tolerance.
I believe this is a dangerous direction for our industry, and instead we should be focusing on ease of use and reliabiligy. As such, Weave wants its infrastructure microservices to be decentralized, yet easy to install and run; our approach is inspired by the Internet, which is distributed and operates with no consensus. In this talk, I'll explain how we designed our Service Discovery and Address Management using Convergent Replicated Data Types (CRDTs) and Gossip, review the pros and cons of this concept, and how it compares to alternatives.
There are many resources out there that walk you through the process of setting up distributed systems, queuing and asynchronous processes — with and without NServiceBus.
Despite all the online education, teams continue to make the same common mistakes when designing and implementing microservices architecture. While the mistakes can have devastating consequences, they are easy to avoid when approached intentionally.
Jeffrey Palermo and Justin Self share their experiences in overcoming common microservices pitfalls and show how NServiceBus naturally encourages better architecture, such as easy adherence to SOLID principles.
Learn:
* What a microservice really is (and is not)
* What mistakes teams commonly make
* How to avoid the pitfalls and design more robust and scalable architecture
* How to equip your team for a microservices architecture
Loki: An Opensource Zipkin/Prometheus Mashup written in Go.Weaveworks
Loki is a prototype OpenTracing implementation written in Go thats takes the Prometheus service-discovery and pull based approach to distributed tracing.
There's a lot of cool JS frameworks out there and it seems you can't go more than a couple of weeks without a new one popping up. So what's special about React?
In this session I will cover some of the basic principles of React and will show how React fits perfectly into the MVC pattern, giving you all the goodness of React on the client with the stability of .NET on the server. I will end up with some examples of how to implement this an MVC project using React.NET and TypeScript.
More details at www.macsdickinson.com/talks/react
Prometheus is predominantly used for monitoring backend services. In this talk I present a technique for monitoring client-side rich client web apps with Prometheus. Presented at KubeCon Berlin 2017.
Microservices and Container Management with NGINX Plus and Mesosphere DC/OSNGINX, Inc.
Webinar recording: nginx.com/resources/webinars/microservices-container-management-nginx-plus-mesosphere-dcos
NGINX and NGINX Plus are emerging as the standard for connecting, securing, caching, and scaling microservices. We hope you found it valuable to learn how to use Mesosphere DC/OS and containers, such as Docker containers, to create and run microservices applications in an NGINX Plus environment.
NGINX, Istio, and the Move to Microservices and Service MeshNGINX, Inc.
On-demand recording: https://www.nginx.com/resources/webinars/istio-move-to-microservices-service-mesh/
About the webinar
NGINX is widely known, used, and trusted for a variety of purposes. NGINX works as a reliable, high-performance web server, reverse proxy server, and load balancer. NGINX is also a widely used microservices hub, an Ingress controller for Kubernetes, and a sidecar proxy in the Istio service mesh.
In this webinar, we’ll describe the move to microservices, the crucial role that NGINX has already played, and a range of architectural options that organizations have for their microservices apps, including three progressively complex models in the NGINX Microservices Reference Architecture. We’ll then introduce the emergence of Kubernetes as a container orchestration framework, the use of service mesh architectures, and the design of Istio. We’ll finish by showing how NGINX Open Source and NGINX Plus can be used as the sidecar proxy in an Istio service mesh, bringing greater reliability and capability to your service mesh application.
How Greta uses NATS to revolutionize data distribution on the InternetApcera
Dennis Mårtensson is the CTO and co-founder of Greta, a Swedish startup that wants to change the way content is delivered on the internet. Greta has developed a technology for peer-to-peer content delivery over webRTC and are using NATS to create rapid webRTC signaling.
You can learn more about NATS at http://www.nats.io. You can learn more about Greta at https://greta.io/
Dark launching with Consul at Hootsuite - Bill MonkmanAmbassador Labs
Dark Launching (A.K.A. Feature Flagging) is a technique and mindset that has truly shaped the way we write, test, and deploy code at Hootsuite. It gives our team realtime, fine-grained control over our production systems which helps to prevent issues from reaching users, and build developer confidence in a culture of pushing code many times per day.
In this presentation I will go over how the system helps us both in the context of microservices and monoliths, and how we made use of Consul, Hashicorp's HA service discovery / KV store, to make it more resilient and performant at scale.
Brian Ketelsen - Microservices in Go using Micro - Codemotion Milan 2017Codemotion
Go beyond the hype and dig into building microservices with the Go framework Micro (micro.mu). In this talk you’ll learn how to create and deploy microservices using the popular framework Micro, which was extracted out of experience running services at Google and Hailo. You’ll see services built from scratch and deployed to the cloud, as well as a demonstration of all the features Micro includes to manage your services when they’re in production.
How to Develop a Distributed App on EthereumMarco Ottolini
This presentation has been used at a Meetup in Heraklion on October 17th 2018. It's a basic introduction on how to develop a Distributed Application using smart contracts in Solidity on an Ethreum blockchain. Part of the presentation were done directly typing on a computer screen and as such are not included. But there is a link at the code used as an example.
Microservices Manchester: Microservice, Microservice, Wherefor Art Thou Micro...OpenCredo
If you are thinking this talk will be littered with Shakespeare references then you will be in for a disappointment. But, if you are hoping this talk will unlock the secrets to some effective patterns for service discovery in your microservice architecture then you are in for a treat!
Service discovery can be one of the most difficult techniques when learning micro service patterns, especially if you are a running a containerised system. In this talk I will discuss some of the common patterns for service discovery and how they can be used in your environment, we will also look at a couple of frameworks which do the hard work for you.
Key takeaways:
What service discovery is and why you need it
Introduction to common service discovery patterns
Patterns for fault tolerance and high availability
Nic Jackson is a software engineering evangelist working for notonthehighstreet.com.
www.notonthehighstreet.com
Resilient microservices with Kubernetes - Mete Atamel - Codemotion Rome 2017Codemotion
Creating a single microservice is a well-understood problem. Creating a cluster of load-balanced microservices that are resilient and self-healing is not so easy. Managing that cluster with rollouts and rollbacks, scaling individual services on demand, securely sharing secrets and configuration among services is even harder. Kubernetes, an open source container management system, can help with this. In this talk, we will learn what makes Kubernetes a great system for automating deployment, operations, and scaling of containerized applications.
When someone wants to learn about Microservice, s/he can easily get lost in the jungle of buzzwords. Specially the relationship between Domain Design, Service to Service communication and Devops are used very frequently in Microservice. But which is what and how are they fit together?
I tried to discuss them in my presentation.
Video can be found here: https://www.youtube.com/playlist?list=PLEYpvDF6qy8YyX2dQX93C88mQ5alaWFXJ
There are many resources out there that walk you through the process of setting up distributed systems, queuing and asynchronous processes — with and without NServiceBus.
Despite all the online education, teams continue to make the same common mistakes when designing and implementing microservices architecture. While the mistakes can have devastating consequences, they are easy to avoid when approached intentionally.
Jeffrey Palermo and Justin Self share their experiences in overcoming common microservices pitfalls and show how NServiceBus naturally encourages better architecture, such as easy adherence to SOLID principles.
Learn:
* What a microservice really is (and is not)
* What mistakes teams commonly make
* How to avoid the pitfalls and design more robust and scalable architecture
* How to equip your team for a microservices architecture
Loki: An Opensource Zipkin/Prometheus Mashup written in Go.Weaveworks
Loki is a prototype OpenTracing implementation written in Go thats takes the Prometheus service-discovery and pull based approach to distributed tracing.
There's a lot of cool JS frameworks out there and it seems you can't go more than a couple of weeks without a new one popping up. So what's special about React?
In this session I will cover some of the basic principles of React and will show how React fits perfectly into the MVC pattern, giving you all the goodness of React on the client with the stability of .NET on the server. I will end up with some examples of how to implement this an MVC project using React.NET and TypeScript.
More details at www.macsdickinson.com/talks/react
Prometheus is predominantly used for monitoring backend services. In this talk I present a technique for monitoring client-side rich client web apps with Prometheus. Presented at KubeCon Berlin 2017.
Microservices and Container Management with NGINX Plus and Mesosphere DC/OSNGINX, Inc.
Webinar recording: nginx.com/resources/webinars/microservices-container-management-nginx-plus-mesosphere-dcos
NGINX and NGINX Plus are emerging as the standard for connecting, securing, caching, and scaling microservices. We hope you found it valuable to learn how to use Mesosphere DC/OS and containers, such as Docker containers, to create and run microservices applications in an NGINX Plus environment.
NGINX, Istio, and the Move to Microservices and Service MeshNGINX, Inc.
On-demand recording: https://www.nginx.com/resources/webinars/istio-move-to-microservices-service-mesh/
About the webinar
NGINX is widely known, used, and trusted for a variety of purposes. NGINX works as a reliable, high-performance web server, reverse proxy server, and load balancer. NGINX is also a widely used microservices hub, an Ingress controller for Kubernetes, and a sidecar proxy in the Istio service mesh.
In this webinar, we’ll describe the move to microservices, the crucial role that NGINX has already played, and a range of architectural options that organizations have for their microservices apps, including three progressively complex models in the NGINX Microservices Reference Architecture. We’ll then introduce the emergence of Kubernetes as a container orchestration framework, the use of service mesh architectures, and the design of Istio. We’ll finish by showing how NGINX Open Source and NGINX Plus can be used as the sidecar proxy in an Istio service mesh, bringing greater reliability and capability to your service mesh application.
How Greta uses NATS to revolutionize data distribution on the InternetApcera
Dennis Mårtensson is the CTO and co-founder of Greta, a Swedish startup that wants to change the way content is delivered on the internet. Greta has developed a technology for peer-to-peer content delivery over webRTC and are using NATS to create rapid webRTC signaling.
You can learn more about NATS at http://www.nats.io. You can learn more about Greta at https://greta.io/
Dark launching with Consul at Hootsuite - Bill MonkmanAmbassador Labs
Dark Launching (A.K.A. Feature Flagging) is a technique and mindset that has truly shaped the way we write, test, and deploy code at Hootsuite. It gives our team realtime, fine-grained control over our production systems which helps to prevent issues from reaching users, and build developer confidence in a culture of pushing code many times per day.
In this presentation I will go over how the system helps us both in the context of microservices and monoliths, and how we made use of Consul, Hashicorp's HA service discovery / KV store, to make it more resilient and performant at scale.
Brian Ketelsen - Microservices in Go using Micro - Codemotion Milan 2017Codemotion
Go beyond the hype and dig into building microservices with the Go framework Micro (micro.mu). In this talk you’ll learn how to create and deploy microservices using the popular framework Micro, which was extracted out of experience running services at Google and Hailo. You’ll see services built from scratch and deployed to the cloud, as well as a demonstration of all the features Micro includes to manage your services when they’re in production.
How to Develop a Distributed App on EthereumMarco Ottolini
This presentation has been used at a Meetup in Heraklion on October 17th 2018. It's a basic introduction on how to develop a Distributed Application using smart contracts in Solidity on an Ethreum blockchain. Part of the presentation were done directly typing on a computer screen and as such are not included. But there is a link at the code used as an example.
Microservices Manchester: Microservice, Microservice, Wherefor Art Thou Micro...OpenCredo
If you are thinking this talk will be littered with Shakespeare references then you will be in for a disappointment. But, if you are hoping this talk will unlock the secrets to some effective patterns for service discovery in your microservice architecture then you are in for a treat!
Service discovery can be one of the most difficult techniques when learning micro service patterns, especially if you are a running a containerised system. In this talk I will discuss some of the common patterns for service discovery and how they can be used in your environment, we will also look at a couple of frameworks which do the hard work for you.
Key takeaways:
What service discovery is and why you need it
Introduction to common service discovery patterns
Patterns for fault tolerance and high availability
Nic Jackson is a software engineering evangelist working for notonthehighstreet.com.
www.notonthehighstreet.com
Resilient microservices with Kubernetes - Mete Atamel - Codemotion Rome 2017Codemotion
Creating a single microservice is a well-understood problem. Creating a cluster of load-balanced microservices that are resilient and self-healing is not so easy. Managing that cluster with rollouts and rollbacks, scaling individual services on demand, securely sharing secrets and configuration among services is even harder. Kubernetes, an open source container management system, can help with this. In this talk, we will learn what makes Kubernetes a great system for automating deployment, operations, and scaling of containerized applications.
When someone wants to learn about Microservice, s/he can easily get lost in the jungle of buzzwords. Specially the relationship between Domain Design, Service to Service communication and Devops are used very frequently in Microservice. But which is what and how are they fit together?
I tried to discuss them in my presentation.
Video can be found here: https://www.youtube.com/playlist?list=PLEYpvDF6qy8YyX2dQX93C88mQ5alaWFXJ
ApacheCon Core: Service Discovery in OSGi: Beyond the JVM using Docker and Co...Frank Lyaruu
OSGi offers an excellent service discovery mechanism, but it is limited to services inside the JVM. With Docker nowadays it is trivially easy to deploy all kind of (micro) services, using pretty much any technology stack, so we’d like to discover those as easily as the ones inside the JVM. We will have a look at how we can use the Docker API to discover services in other containers, and how we can use Consul to expand service discovery to other hosts.
Migrating Enterprise Microservices From Cloud Foundry to KubernetesTony Erwin
Slides originally presented in Shanghai at KubeCon + CloudNativeCon China 2018. Content developed by Tony Erwin and Jonathan Schweikhart.
Abstract: Historically, the forty microservices making up the IBM Cloud UI have been deployed as apps on Cloud Foundry (CF), an open source PaaS. But, recently, this enterprise microservice system has been migrated to run on Kubernetes to take advantage of improved orchestration, higher availability, and better performance. Tony Erwin & Jonathan Schweikhart will discuss their journey and provide insights into the advantages of Kube over CF. Even more importantly, they will describe approaches to solving new problems that took the place of old ones, such as: 1) adapting PaaS apps to run as containers on Kube, 2) enabling geo load balancing between the different platforms (to vet Kube before entirely replacing CF), 3) integrating tools like Prometheus into existing monitoring systems, and more! Their team's experiences will help you avoid pitfalls as you look to perform your own migrations to Kube!
NOTE: CF is always evolving and the limitations on private networking and private host names mentioned in the slides are no longer current. If you have access to CF API 2.115.0 or higher (released on June 25, 2018), you can leverage CF's service discovery feature (see https://docs.cloudfoundry.org/devguide/deploy-apps/cf-networking.html#discovery ).
A high level overview of the new technologies & architectures in the software market today. A more detailed presentation will be coming next to go in depth into different languages / async models & cloud solution maintenance.
The 3 Models in the NGINX Microservices Reference ArchitectureNGINX, Inc.
On-demand recording: https://nginx.webex.com/nginx/lsr.php?RCID=82f9c75402528464d3625813e313f8a4
The new NGINX Microservices Reference Architecture (MRA) goes into depth on the entire architecture. Join this webinar to explore all three models in the MRA: the Proxy Model, the Router Mesh Model, and the Fabric Model.
The Proxy Model gives you a leg up into microservices, including support for API gateways. The Router Mesh Model adds power, with a second server exclusively for microservices support. And the Fabric Model pairs an NGINX Plus instance with every microservice instance for secure SSL/TLS communications between service instances.
Check out this webinar to learn about building a secure and scalable microservices app:
* When to take the leap into deploying microservices
* Why you should consider adopting the MRA for your app
* How to choose a model that works for your app
* How to start the process of converting a monolith to microservices
With the advent of virtualization, infrastructure has become software, introducing new possibilities for managing “infrastructure as code.” Today, techniques such as containerization and automation are hallmarks of programmable infrastructure, and a primary aspect of the DevOps revolution in IT operations. But what do these radical changes mean for security?
In this presentation, Scott Crawford of 451 Research and Dave Meltzer of Tripwire discuss:
-What these changes mean for the tools and expertise required to manage security and their impact on security readiness
-Where security can be applied to new environments such as containerized IT
-How to verify that the security measures you’ve applied are effective
Cloud 2.0: Containers, Microservices and Cloud HybridizationMark Hinkle
In a very short time cloud computing has become a major factor in the way we deliver infrastructure and services. Though we’ve quickly breezed through the ideas of hosted cloud and orchestration. This talk will focus on the next evolution of cloud and how the evolution of technologies like container (like Docker), microservices the way Netflix runs their cloud) and how hybridization (applications running on Mesos across Kubernetes clusters in both private and public clouds).
Cloud Native Night November 2019, Munich: Talk by Matthias Häusslerr (Cloud Consultant at Novatec)
=== Please download slides if blurred! ===
Abstract: Containers, applications, functions: When deploying workloads to the cloud, developers have various options. With this talk, we intend to clarify the different possibilities, with closer focus on Cloud Foundry, Kubernetes, Project Eirini, and Knative.
We'll compare and contrast the latest experiences of those platforms in order to extract a meaningful comparison of their features from a developer perspective, providing answers to the following questions:
- Which type of workloads are suitable for which platform?
- Which programming model applies for each platform?
- Where are the differences/where are the overlaps?
- How mature are the individual solutions?
- How simple and user-friendly are they?
Additionally, we'll measure and compare key metrics that affect the developer experience (e.g., time to deploy, time to scale, and other such metrics). The overall goal is to better understand what makes each individual useful in the best way and how they can work together.
This presentation covers the Cloud Native standards for building applications and enforces how important Docker & Containers are when builiing Cloud Native Applications/Architecture. Next, we cover how to use Docker to build a Serverless infrastrucutre.
Experience our free, in-depth three-part Tendenci Platform Corporate Membership Management workshop series! In Session 1 on May 14th, 2024, we began with an Introduction and Setup, mastering the configuration of your Corporate Membership Module settings to establish membership types, applications, and more. Then, on May 16th, 2024, in Session 2, we focused on binding individual members to a Corporate Membership and Corporate Reps, teaching you how to add individual members and assign Corporate Representatives to manage dues, renewals, and associated members. Finally, on May 28th, 2024, in Session 3, we covered questions and concerns, addressing any queries or issues you may have.
For more Tendenci AMS events, check out www.tendenci.com/events
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.
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.
OpenFOAM solver for Helmholtz equation, helmholtzFoam / helmholtzBubbleFoamtakuyayamamoto1800
In this slide, we show the simulation example and the way to compile this solver.
In this solver, the Helmholtz equation can be solved by helmholtzFoam. Also, the Helmholtz equation with uniformly dispersed bubbles can be simulated by helmholtzBubbleFoam.
Globus Compute wth IRI Workflows - GlobusWorld 2024Globus
As part of the DOE Integrated Research Infrastructure (IRI) program, NERSC at Lawrence Berkeley National Lab and ALCF at Argonne National Lab are working closely with General Atomics on accelerating the computing requirements of the DIII-D experiment. As part of the work the team is investigating ways to speedup the time to solution for many different parts of the DIII-D workflow including how they run jobs on HPC systems. One of these routes is looking at Globus Compute as a way to replace the current method for managing tasks and we describe a brief proof of concept showing how Globus Compute could help to schedule jobs and be a tool to connect compute at different facilities.
Designing for Privacy in Amazon Web ServicesKrzysztofKkol1
Data privacy is one of the most critical issues that businesses face. This presentation shares insights on the principles and best practices for ensuring the resilience and security of your workload.
Drawing on a real-life project from the HR industry, the various challenges will be demonstrated: data protection, self-healing, business continuity, security, and transparency of data processing. This systematized approach allowed to create a secure AWS cloud infrastructure that not only met strict compliance rules but also exceeded the client's expectations.
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/
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"
Gamify Your Mind; The Secret Sauce to Delivering Success, Continuously Improv...Shahin Sheidaei
Games are powerful teaching tools, fostering hands-on engagement and fun. But they require careful consideration to succeed. Join me to explore factors in running and selecting games, ensuring they serve as effective teaching tools. Learn to maintain focus on learning objectives while playing, and how to measure the ROI of gaming in education. Discover strategies for pitching gaming to leadership. This session offers insights, tips, and examples for coaches, team leads, and enterprise leaders seeking to teach from simple to complex concepts.
SOCRadar Research Team: Latest Activities of IntelBrokerSOCRadar
The European Union Agency for Law Enforcement Cooperation (Europol) has suffered an alleged data breach after a notorious threat actor claimed to have exfiltrated data from its systems. Infamous data leaker IntelBroker posted on the even more infamous BreachForums hacking forum, saying that Europol suffered a data breach this month.
The alleged breach affected Europol agencies CCSE, EC3, Europol Platform for Experts, Law Enforcement Forum, and SIRIUS. Infiltration of these entities can disrupt ongoing investigations and compromise sensitive intelligence shared among international law enforcement agencies.
However, this is neither the first nor the last activity of IntekBroker. We have compiled for you what happened in the last few days. To track such hacker activities on dark web sources like hacker forums, private Telegram channels, and other hidden platforms where cyber threats often originate, you can check SOCRadar’s Dark Web News.
Stay Informed on Threat Actors’ Activity on the Dark Web with SOCRadar!
Accelerate Enterprise Software Engineering with PlatformlessWSO2
Key takeaways:
Challenges of building platforms and the benefits of platformless.
Key principles of platformless, including API-first, cloud-native middleware, platform engineering, and developer experience.
How Choreo enables the platformless experience.
How key concepts like application architecture, domain-driven design, zero trust, and cell-based architecture are inherently a part of Choreo.
Demo of an end-to-end app built and deployed on Choreo.
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.
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.
Quarkus Hidden and Forbidden ExtensionsMax Andersen
Quarkus has a vast extension ecosystem and is known for its subsonic and subatomic feature set. Some of these features are not as well known, and some extensions are less talked about, but that does not make them less interesting - quite the opposite.
Come join this talk to see some tips and tricks for using Quarkus and some of the lesser known features, extensions and development techniques.
Climate Science Flows: Enabling Petabyte-Scale Climate Analysis with the Eart...Globus
The Earth System Grid Federation (ESGF) is a global network of data servers that archives and distributes the planet’s largest collection of Earth system model output for thousands of climate and environmental scientists worldwide. Many of these petabyte-scale data archives are located in proximity to large high-performance computing (HPC) or cloud computing resources, but the primary workflow for data users consists of transferring data, and applying computations on a different system. As a part of the ESGF 2.0 US project (funded by the United States Department of Energy Office of Science), we developed pre-defined data workflows, which can be run on-demand, capable of applying many data reduction and data analysis to the large ESGF data archives, transferring only the resultant analysis (ex. visualizations, smaller data files). In this talk, we will showcase a few of these workflows, highlighting how Globus Flows can be used for petabyte-scale climate analysis.
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.
Advanced Flow Concepts Every Developer Should KnowPeter Caitens
Tim Combridge from Sensible Giraffe and Salesforce Ben presents some important tips that all developers should know when dealing with Flows in Salesforce.
5. Monolith – pros
• Simplicity at early stage
• Testing
• Debugging
• Monitoring
• Configuration
• Responsibility / Kudos (as long as one
team works on it)
Author: Krzysztof Miernik
6. Monolith - cons
• Complexity
• Scalability
• Deployment
• Hard to innovate
Author: Krzysztof Miernik
14. Spring Cloud
• Organization
• Security
• Choreography
• Maintenance
• Load balancing
• Boilerplate code
Author: Krzysztof Miernik
15. Spring Cloud Config
• Centralized configuration
• Git
• Profiles
Author: Krzysztof Miernik
16. Spring Cloud Eureka
• Service Registry
• Service Discovery
• Load balancing –
client side with Ribbon
• Remote configuration
• Consul, Zookeeper
Author: Krzysztof Miernik
17. Spring Cloud Zuul
• API gateway
• Inteligent router
• Load balancing
• Filter
• Security
• Monitoring
• Anti corruption layer
• Canary releases
Author: Krzysztof Miernik
22. Circuit Breaker example
• Emergency in Nowa Słupia
• Hospitals in Kielce (40km)/Ostrowiec
(25km)
Author: Krzysztof Miernik
23. Circuit breaker example 2
• Emergancy in Paris, hospitals in Poland
and London, all of that on Kiribati
Author: Krzysztof Miernik
24. Communication standards
• Hal - Hypertext Application Language
• Hateoas
• Http standard codes
• 200 OK
• 201 Created
• 400 Bad Request
• Http methods
• GET /api/users/1
• GET /api/users/1/orders
Author: Krzysztof Miernik
25. Testing
• Need to run multiple services
• Or just use Wiremock
Author: Krzysztof Miernik
26. Monitoring
• Drop wizard
• Graphite
• Turbine
• Graphana
• Metrics like what, how long, how often
Author: Krzysztof Miernik
27. Yet another Driven Design
• Spring Cloud Contract
• Contract Driven Design/ Api TDD
Author: Krzysztof Miernik
29. CDD – server, client
• Server – generates stub, test, docs
• Client – use stub jar in tests
Author: Krzysztof Miernik
https://cloud.spring.io/spring-cloud-contract/spring-cloud-contract.html
31. Microservice, how to start
• Start from a monolith, a small monolith
• Get to known the domain
• Start from broad boundaries, refactor to
smaller parts
• Recognize contexts
• Focus on api, you’re going to copy-paste it
• Fail fast and learn
Author: Krzysztof Miernik
32. Good practices
• SOLID
• GRASP
• KIS
• DRY
• private, default, protected, public
• Low coupling
• ...
Author: Krzysztof Miernik
33. Focus on API
• In general terms, it is a set of clearly
defined methods of communication
between various software components.
https://en.wikipedia.org/wiki/Application_programming_interface
Author: Krzysztof Miernik
34. DDD
• DDD Entity !== Table Mapping Entity
• Aggregate exposes an API
• turkey.getBody().getStomach().put("sth")
• turkey.eat(new Food("sth"));
Author: Krzysztof Miernik
35. Low coupling
• Maven modules
• Spring contexts
• Java 9
• Modularity
• Export a pubic api only
Author: Krzysztof Miernik
