Ich brauche einen Abstraktions-Layer für meine Cloud
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Cloud Native Battle, 23.09.2021, online: Panel discussion of Mario-Leander Reimer (@LeanderReimer, Principal Software Architect at QAware) and Schlomo Schapiro (@schlomoschapiro, Chief Architect Cloud at DB Systel GmbH). == Dokument bitte herunterladen, falls unscharf! Please download slides if blurred! == Abstract: Abstraction layers for the cloud or proprietary cloud services - this was the question of our last Cloud Native Battle. In this slides you will get to know why Mario-Leander Reimer uses Abstraction layers for the cloud.
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Seven years ago, Apache Mesos was born as a platform to bring the distributed computing capabilities that powered the largest digital companies to the masses. Today, Mesosphere DC/OS technologies power more containers in production than any other software stack in the world, and has emerged as the premier platform for building and elastically scaling data-rich, modern applications and the associated CI/CD infrastructure across any infrastructure, public or private.
GitLab is an end-to-end software development and delivery platform with built-in CI/CD, monitoring, and performance metrics. With a unified experience for every step of the development lifecycle and seamless integration with container schedulers, GitLab provides the most efficient approach to reduce cycle time, increase velocity, and improve software quality.
In this webinar, you will learn how to combine DC/OS and GitLab to easily build a CI/CD infrastructure and build a complete CI/CD pipeline in minutes.
Slides cover:
1. An introduction to Apache Mesos and Mesosphere DC/OS and overview of DC/OS features and capabilities for developing, deploying, and operating containerized applications, microservices and CI/CD
2. An introduction to GitLab
3. How to use DC/OS and GitLab to build a CI/CD solution and go from idea to production
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Wrapping up a 4-city Tech Radar roadshow in Brisbane, ThoughtWorks Australia’s Head of Technology Scott Shaw and senior consultant Jean Robert D’Amore cover topics from all 4 quadrants of the latest edition of the ThoughtWorks Technology Radar. This presentation covers Consumer-Driven Contract Testing, Security, Nancy, Apache Mesos, and Docker.
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Are you familiar with the tight coupling of apps with their underlying platform that makes change hard or lack of scalability, performance, and flexibility of existing apps built with legacy technology or the fact that re-architecting apps cannot be done overnight? If yes to any of these, you probably think that you have “Cloud-Native Modernization or Death”. But what if there is another way that shows you the incremental steps to refactor the application to microservices and make use of Kubernetes/OpenShift to effectively deploy and manage it at scale on the cloud? This session guides developers on how to get started on their cloud-native journey, starting with monolithic application migration to a modern container platform using Kubernetes/OpenShift, and modernizing applications using microservices and Red Hat Cloud-Native Runtimes (Spring Boot and Quarkus).
K8s from Zero to ~Hero~ Seasoned Beginner
Kubernetes is a container-orchestration system for automating deployment, scaling, and operations of application containers across clusters of hosts. It was designed by Google and is now maintained by the Cloud Native Computing Foundation. Kubernetes allows containers to run seamlessly over multiple computing nodes like Docker Swarm. Helm charts package multiple related Kubernetes resources into a single installable unit and help manage dependencies between packages. The basic Kubernetes objects include pods, replica sets, deployments, services, ingress, config maps, secrets, and persistent volumes. Helm commands are used to install, upgrade, and manage packaged Kubernetes resources.
Spinnaker Summit 2019: Where are we heading? The Future of Continuous Delivery
Slides from the presentation: "Where are we heading? The Future of Continuous Delivery" at Spinnaker Summit 2019, presented by Andrew Phillips
Putting microservices on a diet with Istio
Software Architecture Conference 2018, London (UK): Talk by Mario-Leander Reimer (@LeanderReimer, Principal Software Architect at QAware)
=== Please download slides if blurred! ===
Abstract:
In a microservice world, things become more complex. Platforms such as Kubernetes address a lot of the complexity; they handle resource isolation and utilization, networking, and deployments nicely. But a lot of the involved complexity such as load balancing, rollout scenarios, circuit breaking, retries, rate limiting, observability, tracing and transport security is still left up to the development teams.
Of course, you can address all of these challenges in your microservices programmatically using popular open-source components such as Hystrix, Ribbon, Eureka, the EFK Stack, Prometheus or Jaeger. But, unfortunately, this approach can quickly lead to excessive library bloat and suddenly your microservices are not quite so micro anymore.
All this might seem acceptable if you’re on a single, consistent development stack like Java EE or Spring Boot. But tackling these complexities becomes even more challenging if you’re dealing with multiple stacks and multiple frameworks, to say nothing about dealing with legacy applications that you can’t modify to retrofit these requirements.
In comes Istio to the rescue. It is a so-called service mesh that addresses many of the cross-cutting communication concerns in a microservice architecture. Think of Istio as AOP (aspect-oriented programming) for microservice communication. Instead of implementing everything directly within your services, Istio transparently injects and decorates the desired concerns into the individual communication channels.
Mario-Leander Reimer offers an overview of Istio and explains how it addresses the inherent complexities in microservice architectures. He briefly discusses the conceptual architecture and the main building blocks of Istio before diving into several examples deployed on a live Kubernetes cluster to demonstrate the different traffic management features, as well as diagnosability and security.
CMPE 297 Lecture: Building Infrastructure Clouds with OpenStack
Lecture for the San Jose State masters program on cloud computing. Topic focuses on using OpenStack to deploy infrastructure clouds with commodity hardware and open source software. Covers virtualization, networking, storage, deployment and operations.
Kubernetes: one cluster or many
When we think about establishing a Kubernetes capability for our organization, our instinct, or perhaps just habit, might lead us to stand up a single cluster that will then be a shared resource across numerous tenants. Kubernetes offers namespaces that are intended to carve up the capacity across different users or groups of users. And while this may work well in some scenarios, it does impose certain constraints and limitations on its use. For example, it is well understood that the multitenancy in Kubernetes is soft, meaning it does not guard against deliberately malicious attacks from one tenant to another.
If instead, we align tenant boundaries to Kubernetes clusters, effectively creating many single tenant clusters we can not only avoid certain limitations but we gain some significant advantages. Add a control plane for managing these sets of clusters and we have a powerful solution built on decades of maturity in machine virtualization.
In this session we will present both models, multi-tenant clusters and multi-clusters and study the tradeoffs of each.
The Good, the Bad and the Ugly of Migrating Hundreds of Legacy Applications ...
Running applications on Kubernetes can provide a lot of benefits: more dev speed, lower ops costs, and a higher elasticity & resiliency in production. Kubernetes is the place to be for cloud native apps. But what to do if you’ve no shiny new cloud native apps but a whole bunch of JEE legacy systems? No chance to leverage the advantages of Kubernetes? Yes you can!
We’re facing the challenge of migrating hundreds of JEE legacy applications of a major German insurance company onto a Kubernetes cluster within one year. We're now close to the finish line and it worked pretty well so far.
The talk will be about the lessons we've learned - the best practices and pitfalls we've discovered along our way. We'll provide our answers to life, the universe and a cloud native journey like:
- What technical constraints of Kubernetes can be obstacles for applications and how to tackle these?
- How to architect a landscape of hundreds of containerized applications with their surrounding infrastructure like DBs MQs and IAM and heavy requirements on security?
- How to industrialize and govern the migration process?
- How to leverage the possibilities of a cloud native platform like Kubernetes without challenging the tight timeline?
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Continuous (Non-)Functional Testing of Microservices on K8s
Continuous (Non-)Functional Testing of Microservices on K8s
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Secure your Quarkus applications | DevNation Tech Talk
Secure your Quarkus applications | DevNation Tech Talk
Everything-as-code: DevOps und Continuous Delivery aus Sicht des Entwicklers.
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[DevConf.US 2019]Quarkus Brings Serverless to Java Developers
[DevConf.US 2019]Quarkus Brings Serverless to Java Developers
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Cloud-Native Modernization or Death? A false dichotomy. | DevNation Tech Talk
Cloud-Native Modernization or Death? A false dichotomy. | DevNation Tech Talk
Spinnaker Summit 2019: Where are we heading? The Future of Continuous Delivery
Spinnaker Summit 2019: Where are we heading? The Future of Continuous Delivery
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The Good, the Bad and the Ugly of Migrating Hundreds of Legacy Applications ...
The Good, the Bad and the Ugly of Migrating Hundreds of Legacy Applications ...
Similar to Ich brauche einen Abstraktions-Layer für meine Cloud
Configuration Management at Deutsche Bahn
This document discusses configuration management at Deutsche Bahn, a German railway company. It describes their move to a CMM Level 4 managed environment for their data centers. Key points:
- They developed a solution using configuration descriptors to fully describe their platform, applications, and scenarios.
- A configuration data hub stores all configuration information using Structr and Neo4j to manage complex dependencies and allow real-time searches/updates.
- This provides Deutsche Bahn a single, self-contained system to manage the full lifecycle of their SOA applications across distributed infrastructure.
The DevOps paradigm - the evolution of IT professionals and opensource toolkit
This document discusses the DevOps paradigm and tools. It begins by defining DevOps as focusing on communication and cooperation between development and operations teams. It then discusses concepts like continuous integration, delivery and deployment. It provides examples of tools used in DevOps like Docker, Kubernetes, Ansible, and monitoring tools. It discusses how infrastructure has evolved to be defined through code. Finally, it discusses challenges of security in DevOps and how DevOps works aligns with open source principles like meritocracy, metrics, and continuous improvement.
The DevOps Paradigm
This document summarizes the DevOps paradigm and tools. It discusses how DevOps aims to improve communication and cooperation between development and operations teams through practices like continuous integration, delivery, and deployment. It then provides an overview of common DevOps tools for containers, cluster management, automation, CI/CD, monitoring, and infrastructure as code. Specific tools mentioned include Docker, Kubernetes, Ansible, Jenkins, and AWS CloudFormation. The document argues that adopting open source principles and emphasizing leadership, culture change, and talent growth are important for successful DevOps implementation.
Harman deepak v - agile on steriod - dev ops led transformation
Focusing on faster development cycles packed with features…
Documentation to working software each iteration
Waterfall releases to Incremental high value feature releases
Dev + Test – one agile team with cross functional skills
"Architecture assessment from classics to details", Dmytro Ovcharenko
We will talk about architecture assessment and SEI ATAM methodology in detail. We also review Quality Attribute Workshop on a high level and find differences between quantitative and qualitative analysis. The assessment process can be represented as a set of activities roughly split into assessment preparation, collection of the important data and stakeholders' inputs, architecture analysis, and, finally, presentation of findings and recommendations. Finally, we will review the assessment document and some examples.
kubectl apply -f cloud-Infrastructure.yaml mit Crossplane et al.
Continuous Lifecycle/ContainerConf, November 2022, Mario-Leander Reimer (@LeanderReimer, Principal Software Architect bei QAware).
== Dokument bitte herunterladen, falls unscharf! Please download slides if blurred! ==
Die einfache und effiziente Entwicklung Cloud-nativer Anwendungen stellt viele Teams vor erhebliche Herausforderungen. Denn zusätzlich zur Umsetzung fachlicher Features und Microservices sind Entwickler nun oft auch für den Aufbau der benötigten Cloud-Services mit Infrastructure as Code à la Terraform mitverantwortlich.
Die damit verbundene hohe kognitive Last (Cognitive Load) führt leider schnell zu Überlastung und suboptimalen Lösungen. Aber es geht einfacher!
Dieser Vortrag zeigt den praktischen Einsatz nützlicher Frameworks, um Cloud-Infrastruktur einfach und schnell durch Feature-Teams provisionieren zu lassen.
Why we don’t use the Term DevOps: the Journey to a Product Mindset - DevOpsCo...
While the adoption of DevOps makes teams move faster with reduced dependency on central operations, it can constrain teams who lack the skills to self-manage the full application and infrastructure stack. The way to overcome this challenge is creating an internal platform and treating it as a world-class product offering. “Applying product management to internal platforms means establishing empathy with internal consumers (read: developers) and collaborating with them on the design. Platform product managers establish roadmaps and ensure the platform delivers value to the business and enhances the developer experience”, via ThoughtWorks Technology Radar. In this talk, we will walk you through how Zalando adopted a customer-first mindset with regards to its developer tooling. We will show the effect on developer satisfaction when internal platforms are given the same respect as external product offerings. We will tell our story on how we moved from a classical infrastructure team to a product mindset with strong focus on building a world-class developer experience. We will share both our learnings and challenges going through this transition, and the impact it has on the daily life of our customers (developers).
What HPC can learn from DevOps?
DevOps and HPC: Saudi Aramco HPC use case discusses how DevOps practices like infrastructure as code and configuration management tools like Puppet can help optimize HPC clusters. Benefits include speeding up cluster deployments from days to hours, continuous deployment, drift control, and team collaboration through version control. Containers are also discussed as a potential way to improve portability, scalability and software delivery for HPC workloads. However, challenges include changing processes, kernel requirements, security, and keeping pace with the fast-moving container ecosystem.
Production-Ready Kubernetes: It's Not About Technology
Adopting cloud-native technologies can seem like a technological challenge, but it's far from being the only theme.
The organization, culture and people aspects is the main challenge to overcome resistance to change, drive value creation and accelerate the transformation.
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Datasheet scriptspluginforrd
This document discusses several compelling reasons for automating projects using automation tools, including middleware upgrades, migrating applications to reduce costs, building private clouds, upgrading core applications, platform migrations, and rearchitecting IT infrastructures. It also summarizes the Scripts plugin for RapidDeploy, which allows centrally managing and deploying scripts to targets. The plugin can snapshot, template, parameterize, and deploy scripts as part of automated jobs.
MySQL Day Paris 2018 - MySQL InnoDB Cluster; A complete High Availability sol...
Here are the steps to deploy a local 3-node MySQL InnoDB Cluster sandbox:
1. Start 3 local MySQL instances on ports 3310, 3320, 3330
2. Connect to the first instance using MySQL Shell
3. Run the following commands in MySQL Shell to bootstrap and join the nodes:
```js
// Bootstrap first node
dba.bootstrapCluster({
"host": "127.0.0.1",
"port": 3310
});
// Join second node
dba.addInstance({
"host": "127.0.0.1",
"port": 3320
});
// Join third node
dba.add
Webinar: Overcoming the Top Challenges of Recovery to the Cloud
iland's CTO, Justin Giardina, covers how cloud-based solutions with Veeam and iland can help you achieve availability and data protection. In this webinar, Justin discussed the common issues faced when leveraging cloud-based backup and DR and provided examples of how these issues can be managed to ease the migration to a cloud environment.
Watch the webinar on-demand: https://info.iland.com/wb-veeamon-recap
Un-clouding the cloud
IaaS provides on-demand, self-service access to computing resources like servers and storage. PaaS automates the deployment of applications on top of IaaS and handles scaling. SaaS delivers applications to users through a thin client like a web browser. iPaaS facilitates integration between SaaS, PaaS, IaaS, and on-premise systems through a cloud-based platform. Popular IaaS include OpenStack and VMware vSphere, PaaS include Cloud Foundry and OpenShift, while Salesforce and Office 365 are examples of SaaS.
Docker Orchestration: Welcome to the Jungle! JavaOne 2015
In two years, Docker hit the sweet spot for devs and ops, with tools for building, shipping, and running distributed apps architected as a set of collaborating microservices packaged as Linux containers. One area of the Docker ecosystem that saw a lot of innovation in the past year is container orchestration systems. This session compares and contrasts various Docker orchestration systems (Swarm, Machine, and Compose), the batteries included with Docker itself, Mesos, Kubernetes, CoreOS/Fleet, Deis, Cloud Foundry, and Tutum. It includes a demo of how to deploy a Java 8 app with MongoDB on several of these systems. The goal of the session is to give you a framework to help evaluate how these systems can meet your particular requirements.
DCEU 18: How To Build Your Containerization Strategy
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.
Continuous Integration & the Release Maturity Model
Continuous Integration & the Release Maturity Model cPrime | Project Management | Agile | Consulting | Staffing | Training
Watch the recorded version of this Webinar here:
Curious about Continuous Integration? Tune in!
Continuous Integration (CI), which is a big part of continuous delivery, is the concept of continuously building and testing software using an automated process. We have learned that utilizing CI could help us catch bugs earlier, enable better visibility, reduce repetitive processes, enable the development team to produce deployable products at a moment's notice, and reduce risk overall.
These slides will identify the various levels of continuous integration and delivery with regards to a release maturity of the development team or parent organization.AvenDATA and Devops
This document discusses DevOps, which breaks down the wall between development and operations teams to promote more collaboration and automation. It emphasizes efficiency, predictability, reproducibility, and maintainability. The document outlines different maturity levels for DevOps processes from manual to optimized. It provides examples of building out deployment pipelines and infrastructure as code. Testing, data management, and automated orchestration are also highlighted as important DevOps practices to deploy applications and rollback changes smoothly. The overall message is that DevOps requires collaboration between development, operations, security, and other teams.
Webinar Slides: High Volume MySQL HA: SaaS Continuous Operations with Terabyt...
Large Number of On-premises Tungsten MySQL Clusters @ Marketo
Marketo is a very large marketing automation SaaS provider. Marketo scaled from tens of customers back in 2010 to thousands of enterprise customers today using Tungsten Clustering and several hundreds of MySQL instances.
In this webinar, Continuent CEO Eero Teerikorpi discusses some common challenges SaaS providers face, such as having to provide 24/7/365 operations with zero downtime, even during maintenance operations. In addition, SaaS providers need to have an easy, consistent, and cost-effective model to scale.
Watch this webinar replay to learn how to guarantee continuous operations for a SaaS provider with billions of daily transactions and terabytes of data using Tungsten MySQL Clusters.
AGENDA
- Continuent Introduction
- How to Guarantee Continuous Operations for a SaaS with Terabytes Data with Tungsten MySQL Clusters
- Continuent Tungsten Solutions & Benefits
- Key Benefit Highlight: Billions of MySQL Transactions, Very Large Data Volume
- Q&A
PRESENTER
Eero Teerikorpi - founder and CEO, Continuent - is a 7-time serial entrepreneur who has more than 30 years of high-tech management and enterprise software experience. Eero has been in the MySQL marketplace virtually since day one, from the early 2000s. Eero has held top management positions at various cross-Atlantic entities (CEO at Alcom Corporation, President at Capslock, Executive Board Member at Esker S.A.) Eero started his career as a Product Manager at Apple Computer in Finland in the mid-80s. Eero also owns and manages a boutique NOET Vineyards producing high-quality dry-farmed Cabernet Sauvignon.
Eero is a former Navy officer and still an avid sailor on San Francisco Bay and around the world. Eero is a very active sportsman: a 4+ tennis player, a rookie golfer, a very careful mountain biker, and an experienced (40+ years) skier, both slalom and cross-country.
Controlled Evolution with Puppet and AWS
The document discusses how Puppet can be used to automate infrastructure on AWS. It describes how a Canadian bank used Puppet to reduce manual effort by 90% and increase change deployment frequency by 600%. They were able to easily provision a test application on AWS within a couple weeks using their existing Puppet code without needing new approvals or security processes. Automating infrastructure with Puppet first allowed them to easily and securely adopt cloud technologies.
DCSF19 How To Build Your Containerization Strategy
Lee Namba, 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.
Similar to Ich brauche einen Abstraktions-Layer für meine Cloud (20)
The DevOps paradigm - the evolution of IT professionals and opensource toolkit
The DevOps paradigm - the evolution of IT professionals and opensource toolkit
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Harman deepak v - agile on steriod - dev ops led transformation
"Architecture assessment from classics to details", Dmytro Ovcharenko
"Architecture assessment from classics to details", Dmytro Ovcharenko
kubectl apply -f cloud-Infrastructure.yaml mit Crossplane et al.
kubectl apply -f cloud-Infrastructure.yaml mit Crossplane et al.
Why we don’t use the Term DevOps: the Journey to a Product Mindset - DevOpsCo...
Why we don’t use the Term DevOps: the Journey to a Product Mindset - DevOpsCo...
Production-Ready Kubernetes: It's Not About Technology
Production-Ready Kubernetes: It's Not About Technology
MySQL Day Paris 2018 - MySQL InnoDB Cluster; A complete High Availability sol...
MySQL Day Paris 2018 - MySQL InnoDB Cluster; A complete High Availability sol...
Webinar: Overcoming the Top Challenges of Recovery to the Cloud
Webinar: Overcoming the Top Challenges of Recovery to the Cloud
Docker Orchestration: Welcome to the Jungle! JavaOne 2015
Docker Orchestration: Welcome to the Jungle! JavaOne 2015
DCEU 18: How To Build Your Containerization Strategy
DCEU 18: How To Build Your Containerization Strategy
Continuous Integration & the Release Maturity Model
Continuous Integration & the Release Maturity Model
Webinar Slides: High Volume MySQL HA: SaaS Continuous Operations with Terabyt...
Webinar Slides: High Volume MySQL HA: SaaS Continuous Operations with Terabyt...
DCSF19 How To Build Your Containerization Strategy
DCSF19 How To Build Your Containerization Strategy
More from QAware GmbH
Mit ChatGPT Dinosaurier besiegen - Möglichkeiten und Grenzen von LLM für die ...
Generative AI for Developers, 27.05.2024, Bonn (Martin Binder, Lead IT Consultant bei QAware)
Die kritische Infrastruktur wird nach wie vor von Dinosauriersystemen aus dem letzten Jahrtausend getragen. Die Ablösung dieser Altsysteme ist ein drängendes Problem der Digitalisierung in Deutschland. In meinem Projekt musste ich in wenigen Wochen ein 30 Jahre altes System auf Basis von IBM iSeries (AS/400) mit RPG-Code analysieren. Überraschenderweise kannte ChatGPT die RGP-Referenz von IBM. Mithilfe von ChatGPT konnte ich mich schnell einarbeiten und so ein brauchbares Arbeitsverständnis des Systems erreichen. Aber wo Licht ist, ist auch Schatten: ChatGPT hat kein Kontextverständnis, ist unvollständig und neigt zu Fehlschlüssen. Als Vorgeschmack hier der Powermove: ChatGPT nach jeder Antwort grundsätzlich danach fragen, was es falsch gemacht hat. Du wirst überrascht sein!
50 Shades of K8s Autoscaling #JavaLand24.pdf
JavaLand 2024, April 2024, Mario-Leander Reimer
== Dokument bitte herunterladen, falls unscharf! Please download slides if blurred! ==
Abstract:
Elasticity and unlimited scalability are the holy grail for any cloud-native application. Now you might think: “That’s easy!!! I just run my containers on a Kubernetes cluster and I am done.” But is it really that simple?
Turns out it’s not! Your application as well as your cloud infrastructure and K8s cluster need to address and support these non-functional requirements.
This session will have a detailed and also practical look at the different ways of autoscaling in Kubernetes. We will give an overview of the technical foundations and prerequisites, and then showcase several frameworks and technologies that can be used to flexibly autoscale your cluster and your cloud-native workloads.
Make Agile Great - PM-Erfahrungen aus zwei virtuellen internationalen SAFe-Pr...
GPM Regionalgruppe Chemnitz (Patrick Albert)
Wegen ihres Umfangs und Komplexität sind größere SAFe-Programme bereits in Präsenz hinsichtlich ihres Managements und ihrer Steuerung anspruchsvoll. Aufgrund von COVID19 jedoch war eine Verlegung in den virtuellen Raum im beschriebenen Praxisfall unausweichlich. Das Management hatte hierbei sicherzustellen, dass die Programmziele trotz des verminderten Kontaktes allen beteiligten Teams dauerhaft klar und präsent sind und dass die in den Teams umgesetzten Funktionen außerdem den genannten Programmzielen dienen.
Besonders wichtig ist dieses Alignment im Rahmen der regelmäßigen PI-Plannings, in welchen alle Teams gleichzeitig die jeweils kommenden Iterationen planen und dabei auch teamübergreifende Abhängigkeiten zuverlässig berücksichtigen müssen.
Es werden Erfolgsfaktoren für den virtuellen Einsatz von SAFe herausgearbeitet und beleuchtet.
Fully-managed Cloud-native Databases: The path to indefinite scale @ CNN Mainz
When it comes to the question: "Where do we actually store our application data?", we are spoilt for choice, especially when it comes to the major cloud providers.
The simple and often completely valid answer is still the classic relational database! It is very suitable for many areas of application, as the technology is tried and tested and can cover a very broad spectrum. It is therefore not surprising that all major cloud providers offer this as a "managed service".
For some years now, however, there have also been so-called cloud-native databases that have been specially developed for the requirements of the cloud. The big promise: "Infinite scalability"
In a large customer project, we have been using such a database productively for over 4 years with Azure CosmosDB. The presentation will deal with the following questions, among others
What does "upscalability" mean in practice ?
What do you have to pay attention to when designing?
What are the actual limits?
What other special features do I get?
When do I need a cloud-native database?
But that's not all! We also look beyond Azure to the other two major cloud providers: AWS and Google Cloud. With DynamoDB and Datastore/Firestore, they have similar products on offer.
Down the Ivory Tower towards Agile Architecture
iSAQB Software Architecture Gathering – Digital 2023, November 2023
Architecture for agile projects must be defined and described differently, as well as continuously developed and evolved. Not all decisions are made at once, nor are they all known right from the start of the project. This sessions presents various useful and lightweight methods, tools and team topologies that can be applied in (large) agile projects to avoid uncontrolled growth and architectural erosion but without acting from the ivory tower and thus suffocating team autonomy.
"Mixed" Scrum-Teams – Die richtige Mischung macht's!
IT-Tage 2023, Frankfurt am Main (Patrick Albert)
Die Rollen und insbesondere deren Zuständigkeiten sind in Scrum recht klar geregelt: Der Product Owner sorgt für das "Was", der Scrum Master für das "Wie" und die Developer für die eigentliche Umsetzung. Solange es sich dabei um ein internes Projekt mit einem komplett internen Team handelt, sind damit bereits die zentralen Fragen beantwortet. Ein wenig differenzierter zu betrachten sind allerdings Teams mit mehreren Parteien wie etwa beim Einsatz von Dienstleistern. Muss etwa zwingend der Kunde den Product Owner stellen oder kann dieser auch auf der Seite des Dienstleisters stehen? Falls alle Developer vom gleichen Dienstleister bereitgestellt werden, würde diese Konstellation sicherlich einige Kommunikationswege verkürzen. Allerdings hat ein Product Owner auf der Seite eines Dienstleisters sicher nicht die gleichen Verbindungen zu den Stakeholdern (Nutzer, Geldgeber, ...) des Produkts wie ein interner Product Owner – wie also könnte er ihre Anforderungen dann gut vor dem Team vertreten? Ähnliche Fragen stellen sich auch für den Scrum Master und das Development-Team. In den meisten Fällen gibt es für verschiedene Konstellationen jeweils Vor- und Nachteile – und zwar sowohl für den Kunden als auch für den Dienstleister. Wichtig bei der Entscheidung für eine dieser Konstellationen ist außerdem die Art des Projekts, der Kreis der Stakeholder, das zur Verfügung stehende Budget, der Zeitrahmen und noch einiges mehr.
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Make Developers Fly: Principles for Platform Engineering
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Platform Engineering is the next stage of DevOps and accelerates software developers even more to build applications faster and bring products rapidly to the customers. In this meetup, we show you the key principles of platform engineering, as we experienced them in our projects, and additionally show you a better way to manage your internal software platforms.
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Der Tod der Testpyramide? – Frontend-Testing mit Playwright
Codineers Rosenheim Meetup, 2. November 2023 (Dominik Haas, QAware)
Wer kennt es nicht: Langsame, instabile und wartungsintensive Tests von Frontends und die Schmerzen damit.
Aber in den letzten Jahren und Monaten hat sich hier viel getan und Playwright ist der vielversprechende neue Stern der Web-Automatisierung.
Ich werde in meinem Talk über das Testen von Frontends sprechen und speziell auf Playwright als spannendes Werkzeug eingehen.
Neben der praktischen Einführung möchte ich auch mit Euch über Best Practices sprechen und einen Versuch wagen die Testpyramide zu töten (oder sie zumindest etwas zu beschädigen).
Was kommt nach den SPAs
Sie kennen doch bestimmt das "Gesetz des Instruments": Wer als Werkzeug nur ein modernes Frontend-Framework hat, löst jedes Problem mit einer Single Page-Applikation. So oder so ähnlich, nur halt mit Hammer und Nagel lautet es, beschreibt jedoch ganz gut die aktuelle Situation der JavaScript-Welt. Auf nahezu jede Anforderung wird mit einer aufgeblähten, clientseitig gerenderten SPA geantwortet. Doch ist es schön langsam an der Zeit, dass wir uns fragen sollten: Ist das wirklich alles? Und die Antwort lautet ziemlich sicher "Nein". Doch genau diesem Thema widmen wir uns und werfen einen Blick auf die Alternativen und da gibt es viele.
Im React-Ökosystem findet aktuell ein kleiner Umbruch statt. Mit Server Side Rendering, Static Site Generation, Server Components und Frameworks wie Next verschiebt sich ein Teil der Arbeit in Richtung Server. Dieser Trend ist auch bei Vue, Svelte und Angular zu beobachten. Und genau das ist es, was die sogenannten Meta-Frameworks ausmacht. Uns als EntwicklerInnen gibt das mehr Flexibilität, um auf Anforderungen reagieren zu können. Sie müssen nicht mehr den kompletten Quellcode zum Client übertragen, haben bessere Caching-Möglichkeiten und auch die Suchmaschinen sind Ihnen dankbar.
Dieser Vortrag gibt Ihnen einen Überblick über die wichtigsten Features von Meta-Frameworks und wo und vor allem wie sie gewinnbringend eingesetzt werden können.
Cloud Migration mit KI: der Turbo
Digital Future Congress (DFC) 2023, September 2023, München, Andreas Zitzelsberger (Business Unit Director bei QAware)
== Dokument bitte herunterladen, falls unscharf! Please download slides if blurred! ==
Alt-Systeme in die Cloud migrieren – mit sechs Leitplanken geht das effizient und sicher. Neu: Künstliche Intelligenz kann jetzt zum Turbo werden! Wir nutzen KI bei der Cloud-Migration und zeigen in diesem Vortrag, was geht und was nicht.
Migration von stark regulierten Anwendungen in die Cloud: Dem Teufel die See...
MedTech Stars, Webkonferenz, September 2023, Josef Adersberger (CEO bei QAware)
== Dokument bitte herunterladen, falls unscharf! Please download slides if blurred! ==
Der Vortrag „Migration von stark regulierten Anwendungen in die Cloud: Dem Teufel die Seele verkaufen oder Himmel auf Erden?“ erkundet das wachsende Bedürfnis und die Herausforderungen, medizinische Anwendungen in die Cloud zu migrieren.
Bei den entsprechenden Anwendungen stellt laut einer Umfrage der Datenschutz für 82% der Anwendungen die größte Herausforderung dar, um den Schritt in die Cloud zu machen. Trotzdem wächst der Druck, diesen Schritt zu vollziehen, aufgrund des Innovations- und Digitalisierungsbedarfs, der durch gesetzliche Initiativen wie das Krankenhaus-Zukunftsgesetz, gestiegene Patientenerwartungen und den immer klareren medizinischen Impact der Digitalisierung angetrieben wird.
Die zentrale Frage, die in diesem Vortrag erörtert wird, ist, wie man hochregulierte Anwendungen schrittweise in die Cloud migrieren kann. Hierzu werden wir einen Ansatz vorstellen und anhand von exemplarischen Anwendungen demonstrieren, wie eine solche Migration erfolgreich durchgeführt werden kann. Abschließend fassen wir den Vortrag mit fünf leitenden Prinzipien zusammen, die bei der Migration von stark regulierten Anwendungen in die Cloud beachtet werden sollten. Diese Prinzipien bieten einen nützlichen Leitfaden für Unternehmen und Institutionen, die den Umzug ihrer Anwendungen in die Cloud erwägen, und sollen dazu beitragen, die Herausforderungen der Cloud-Migration in diesem hochregulierten Bereich erfolgreich zu bewältigen.
Aus blau wird grün! Ansätze und Technologien für nachhaltige Kubernetes-Cluster
SAA 2023 | Software Architecture Alliance, September 2023, München, Mario-Leander Reimer (@LeanderReimer, CTO bei QAware)
== Dokument bitte herunterladen, falls unscharf! Please download slides if blurred! ==
Die Cloud hat bereits heute einen größeren CO2-Fußabdruck als die Luftfahrtindustrie, mit steigender Digitalisierung und Cloudifizierung wird sich dieser Trend fortsetzen, wenn wir nichts dagegen unternehmen. Viele Kubernetes-basierte Installationen sind gemessen am eigentlich benötigten Ressourcen Bedarf stark überdimensioniert und tragen so unnötig zur globalen Erwärmung bei. Wie sieht die Energiebilanz Ihres Clusters und Workloads aus?
In diesem Vortrag zeigen wir Ansätze und Technologien, die dabei helfen K8s-Cluster grün(er) zu machen. Zunächst braucht es Transparenz: Wie sieht die Energiebilanz des Clusters und seiner Workloads aus? Erst danach lassen sich diese gezielt auf ihre Energiesparsamkeit hin optimieren. Und das ist gar nicht so schwer, also packen wir es an!
Endlich gute API Tests. Boldly Testing APIs Where No One Has Tested Before.
SAA 2023 | Software Architecture Alliance, September 2023, München, Ildikó Tárkányi (Senior Software Engineer bei QAware)
== Dokument bitte herunterladen, falls unscharf! Please download slides if blurred! ==
Der Traum von den unendlichen Weiten der Daten ist schnell ausgeträumt, wenn wir unsere APIs nicht im Griff haben. Dabei ist es egal, ob wir uns APIs zwischen unseren Services, zwischen Frontend und Backend oder zu Fremdsystemen anschauen - APIs sind ein fundamentaler Bestandteil unserer Softwarearchitektur und ohne Testautomatisierung geht gar nichts.
Schlecht geschriebene Integrationstests mit selbst erfundenen Testfällen für unsere APIs können richtig nerven: Wir rufen die APIs auf und hoffen, dass genau das zurückkommt, was wir erwarten.
Das geht auch anders: Wir werfen einen Blick auf andere Testansätze, bewerten, welche Aspekte diese jeweils testen und schauen zum Beispiel auf:
• Contract Based Testing
• Black Box Testing der OpenAPI Specs
• Trace-basiertes Testing
Kubernetes with Cilium in AWS - Experience Report!
Cloud Native Night, Munich, September 2023, Bernhard Schaidhammer
=== Please download slides if blurred! ===
Cilium is a powerful tool for network policies and also encryption between the Kubernetes nodes. Cilium hooks deep into Kubernetes in the network stack as an plugin and can even replace the AWS CNI Plugin. This talk will share our project experiences.
Topics involve:
- Network Policies
- Encryption
- Hubble (Observability)
- Installation
- CLI Usage (Hubble / Cilium)
50 Shades of K8s Autoscaling
Container Days 2023, September 2023, Hamburg, Mario-Leander Reimer (@LeanderReimer, CTO @QAware).
== Dokument bitte herunterladen, falls unscharf! Please download slides if blurred! ==
Elasticity and unlimited scalability are the holy grail for any cloud-native application. Now you might think: “That’s easy!!! I just run my containers on a Kubernetes cluster and I am done.” But is it really that simple?
Turns out it’s not! Your application as well as your cloud infrastructure and K8s cluster need to address and support these non-functional requirements.
This session will have a detailed and also practical look at the different ways of autoscaling in Kubernetes. We will give an overview of the technical foundations and prerequisites, and then showcase several frameworks and technologies that can be used to flexibly autoscale your cluster and your cloud-native workloads.
Kontinuierliche Sicherheitstests für APIs mit Testkube und OWASP ZAP
This document discusses continuous API security testing using OWASP ZAP on Kubernetes. It proposes running ZAP scans against microservices continuously or on-demand directly in the Kubernetes cluster. This would find vulnerabilities earlier in the development process compared to only running security tests at the end. The document outlines how Testkube, a Kubernetes-native testing framework, could be used to orchestrate and run ZAP scans as tests against microservices to achieve continuous security testing. Demo projects are referenced to show how this approach could work.
Service Mesh Pain & Gain. Experiences from a client project.
Cloud Native Night, Mainz, September 2023, Markus Zimmermann
=== Please download slides if blurred! ===
The topic of service mesh is still present at every major DevOps conference and is the subject of controversial discussions.
A service mesh comes with the promise of implementing cross-functional requirements of microservices such as observability or secure communication without changes within the services. The operational effort and the integration of the services within the service mesh should also be problem-free.
But do the common service mesh implementations keep these promises? In a client project we have gained experience with Linkerd and can say: we did not achieve the benefits without pain. We want to share these experiences and what you can take away for your next project!
50 Shades of K8s Autoscaling
WeAreDevelopers World Congress 2023, July 2023, Mario-Leander Reimer
=== Please download slides if blurred! ===
Elasticity and unlimited scalability are the holy grail for any cloud-native application. Now you might think: “That’s easy!!! I just run my containers on a Kubernetes cluster and I am done.” But is it really that simple?
Turns out it’s not! Your application as well as your cloud infrastructure and K8s cluster need to address and support these non-functional requirements.
This session will have a detailed and also practical look at the different ways of autoscaling in Kubernetes.
We will give an overview of the technical foundations and prerequisites, and then showcase several frameworks and technologies that can be used to flexibly autoscale your cluster and your cloud-native workloads.
Blue turns green! Approaches and technologies for sustainable K8s clusters.
Kubernetes Community Days Munich 2023, Juli 2023, Mario-Leander Reimer
The cloud already has a larger CO2 footprint than the worldwide aviation industry. With increasing digitalization and cloudification this trend will continue if we don't do anything about it. Many Kubernetes installations are greatly oversized in terms of the resources actually required and thus contribute unnecessarily to global warming. What is the energy balance of your cluster and its workloads?
In this session we will discuss approaches and technologies that help to make K8s clusters green(er). First of all, transparency is needed: what is the energy balance of the cluster and its workloads? Only then we can start to optimize for better energy efficiency. And it's not that difficult, so let's get started!
Per Anhalter zu Cloud Nativen API Gateways
Mastering Kubernetes 2023, Juli 2023, Sonja Wegner
Gute APIs sind das Herzstück erfolgreicher digitaler Produkte und Cloud-nativer Anwendungen. Doch schlecht verwaltete APIs werden schnell zum Albtraum. Damit es kein böses Erwachen gibt, setzen wir auf API Gateways: Diese sind etabliert und bekannt und helfen uns bei der Verwaltung der APIs. Sie regeln unter anderem Traffic Management, Rollout-Szenarien, Versionierung, Zugriffskontrolle und Diagnostizierbarkeit.
In diesem Vortrag werden wir das Cloud-native API-Gateway-Ökosystem näher betrachten: Gloo, KrakenD, Kong, Envoy et al. Aber welches davon ist das Richtige für den Einsatz im nächsten Projekt? Lasst es uns herausfinden!
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一比一原版(牛布毕业证书)牛津布鲁克斯大学毕业证如何办理
毕业原版【微信:41543339】【(牛布毕业证书)牛津布鲁克斯大学毕业证】【微信:41543339】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
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二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信41543339】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
Natural Language Processing (NLP), RAG and its applications .pptx
1. In the realm of Natural Language Processing (NLP), knowledge-intensive tasks such as question answering, fact verification, and open-domain dialogue generation require the integration of vast and up-to-date information. Traditional neural models, though powerful, struggle with encoding all necessary knowledge within their parameters, leading to limitations in generalization and scalability. The paper "Retrieval-Augmented Generation for Knowledge-Intensive NLP Tasks" introduces RAG (Retrieval-Augmented Generation), a novel framework that synergizes retrieval mechanisms with generative models, enhancing performance by dynamically incorporating external knowledge during inference.
一比一原版(UMN文凭证书)明尼苏达大学毕业证如何办理
毕业原版【微信:176555708】【(UMN毕业证书)明尼苏达大学毕业证】【微信:176555708】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信176555708】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信176555708】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
办(uts毕业证书)悉尼科技大学毕业证学历证书原版一模一样
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留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
一比一原版(Adelaide毕业证书)阿德莱德大学毕业证如何办理
原版定制【微信:41543339】【(Adelaide毕业证书)阿德莱德大学毕业证】【微信:41543339】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信41543339】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信41543339】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
Global Situational Awareness of A.I. and where its headed
You can see the future first in San Francisco.
Over the past year, the talk of the town has shifted from $10 billion compute clusters to $100 billion clusters to trillion-dollar clusters. Every six months another zero is added to the boardroom plans. Behind the scenes, there’s a fierce scramble to secure every power contract still available for the rest of the decade, every voltage transformer that can possibly be procured. American big business is gearing up to pour trillions of dollars into a long-unseen mobilization of American industrial might. By the end of the decade, American electricity production will have grown tens of percent; from the shale fields of Pennsylvania to the solar farms of Nevada, hundreds of millions of GPUs will hum.
The AGI race has begun. We are building machines that can think and reason. By 2025/26, these machines will outpace college graduates. By the end of the decade, they will be smarter than you or I; we will have superintelligence, in the true sense of the word. Along the way, national security forces not seen in half a century will be un-leashed, and before long, The Project will be on. If we’re lucky, we’ll be in an all-out race with the CCP; if we’re unlucky, an all-out war.
Everyone is now talking about AI, but few have the faintest glimmer of what is about to hit them. Nvidia analysts still think 2024 might be close to the peak. Mainstream pundits are stuck on the wilful blindness of “it’s just predicting the next word”. They see only hype and business-as-usual; at most they entertain another internet-scale technological change.
Before long, the world will wake up. But right now, there are perhaps a few hundred people, most of them in San Francisco and the AI labs, that have situational awareness. Through whatever peculiar forces of fate, I have found myself amongst them. A few years ago, these people were derided as crazy—but they trusted the trendlines, which allowed them to correctly predict the AI advances of the past few years. Whether these people are also right about the next few years remains to be seen. But these are very smart people—the smartest people I have ever met—and they are the ones building this technology. Perhaps they will be an odd footnote in history, or perhaps they will go down in history like Szilard and Oppenheimer and Teller. If they are seeing the future even close to correctly, we are in for a wild ride.
Let me tell you what we see.
一比一原版(Chester毕业证书)切斯特大学毕业证如何办理
毕业原版【微信:41543339】【(Chester毕业证书)切斯特大学毕业证】【微信:41543339】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信41543339】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信41543339】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
原版制作(Deakin毕业证书)迪肯大学毕业证学位证一模一样
学校原件一模一样【微信：741003700 】《(Deakin毕业证书)迪肯大学毕业证学位证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Learn SQL from basic queries to Advance queries
Dive into the world of data analysis with our comprehensive guide on mastering SQL! This presentation offers a practical approach to learning SQL, focusing on real-world applications and hands-on practice. Whether you're a beginner or looking to sharpen your skills, this guide provides the tools you need to extract, analyze, and interpret data effectively.
Key Highlights:
Foundations of SQL: Understand the basics of SQL, including data retrieval, filtering, and aggregation.
Advanced Queries: Learn to craft complex queries to uncover deep insights from your data.
Data Trends and Patterns: Discover how to identify and interpret trends and patterns in your datasets.
Practical Examples: Follow step-by-step examples to apply SQL techniques in real-world scenarios.
Actionable Insights: Gain the skills to derive actionable insights that drive informed decision-making.
Join us on this journey to enhance your data analysis capabilities and unlock the full potential of SQL. Perfect for data enthusiasts, analysts, and anyone eager to harness the power of data!
#DataAnalysis #SQL #LearningSQL #DataInsights #DataScience #Analytics
Intelligence supported media monitoring in veterinary medicine
Media monitoring in veterinary medicien
在线办理(英国UCA毕业证书)创意艺术大学毕业证在读证明一模一样
学校原件一模一样【微信：741003700 】《(英国UCA毕业证书)创意艺术大学毕业证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
原版制作(swinburne毕业证书)斯威本科技大学毕业证毕业完成信一模一样
学校原件一模一样【微信：741003700 】《(swinburne毕业证书)斯威本科技大学毕业证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Analysis insight about a Flyball dog competition team's performance
Insight of my analysis about a Flyball dog competition team's last year performance. Find more: https://github.com/rolandnagy-ds/flyball_race_analysis/tree/main
一比一原版(UIUC毕业证)伊利诺伊大学|厄巴纳-香槟分校毕业证如何办理
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Ich brauche einen Abstraktions-Layer für meine Cloud
- 1. qaware.de Ich brauche einen Abstraktions-Layer für meine Cloud. Cloud Native Night - Battle #1 Mario-Leander Reimer mario-leander.reimer@qaware.de @LeanderReimer
- 2. QAware | 2 Layers of Lardo di Colonnata around a Bistecca alla Fiorentina
- 4. QAware | 4 100 Meter Sprint Marathon Läufer Speed
- 6. “Too much cognitive load will become a bottleneck for fast flow and high productivity.” https://teamtopologies.com
- 7. Minimize intrinsic cognitive load Eliminate extraneous cognitive load
- 8. &
- 9. https://teamtopologies.com ■ The Platform team as a key enabler for high productivity of stream-aligned DevOps teams. ■ Responsible to build and operate “a platform” to enable and support the teams in their day to day development work. ■ The platform aims to hide the inherent complexity to reduce the cognitive load for the other teams. – Abstractions – Standardization – Self-Service
- 10. The 8 dimensions of software quality. Abstractions are key to good maintainability and portability. QAware | 10 Software Product Quality (ISO 25010) ● Modularity ● Reusability ● Analysability ● Modifiability ● Testability ● Adaptability ● Installability ● Replaceability ● Confidentiality ● Integrity ● Non-repudiation ● Authenticity ● Accountability ● Maturity ● Availability ● Fault Tolerance ● Recoverability Maintainability Portability Security Reliability ● Co-existence ● Interoperability Compatibility ● Time Behaviour ● Resource Utilization ● Capacity Efficiency ● Completeness ● Correctness ● Appropriateness Functional Suitability ● Operability ● Learnability ● UI aesthetics ● Accessibility Usability
- 11. SoC Separation of Concerns. Modules, layers and components. Loose Coupling and High Cohesion.
- 12. Separation of Concerns über die drei essentiellen Sichten einer Software-Architektur. QAware | 12 QAware | 12 Biz Dev Ops
- 13. Ein “Vendor Lock-in” auf Ebene der TI Architektur ist normal und unvermeidbar. QAware | 13 QAware | 13 Biz Dev Ops
- 14. Cloud Provider spezifische Abhängigkeiten und APIs auf den oberen Ebenen führen hingegen ins Verderben. QAware | 14 QAware | 14 Biz Dev Ops
- 16. QAware | 16 Those Tasty Layers of Abstraction!
- 17. qaware.de QAware GmbH Aschauer Straße 32 81549 München Tel. +49 89 232315-0 info@qaware.de twitter.com/qaware linkedin.com/company/qaware-gmbh xing.com/companies/qawaregmbh slideshare.net/qaware github.com/qaware