Cloud native applications are popular these days – applications that run in the cloud reliably und scale almost arbitrarily. They follow three key principles: they are built and composed as micro services. They are packaged and distributed in containers. The containers are executed dynamically in the cloud. Kubernetes is an open-source cluster manager for the automated deployment, scaling and management of cloud native applications. In this hands-on session we will introduce the core concepts of Kubernetes and then show how to build, package and operate a cloud native showcase application on top of Kubernetes step-by-step. Throughout this session we will be using an off-the-shelf MIDI controller to demonstrate and visualize the concepts and to remote control Kubernetes. This session has been presented at the ContainerCon Europe 2016 in Berlin. #qaware #cloudnativenerd #LinuxCon #ContainerCon
Google has been running everything in containers for the past 15 years, but how do we orchestrate and manage all those containers? We've built and released the open source Kubernetes (http://kubernetes.io), which is based on years of running containers internally at Google. Join us for an introduction to containers and Kubernetes, followed by a hands-on workshop building and deploying your own Kubernetes cluster with multiple front end, database and caching instances.
Docker containers help solve the issue of process-level reproducibility by packaging up your apps and execution environments into a number of containers. But once you have a lot of containers running, you'll need to coordinate them across a cluster of machines while keeping them healthy and making sure they can find each other. This can quickly turn into an unmanageable mess! Wouldn't it be helpful if you could declare what wanted, and then have the cluster assign the resources to get it done and to recover from failures and scale on demand? Kubernetes is here to help!
Key takeaways
- Gentle introduction into containers: why and how
- Learn how Google manages applications using containers
- Intro to Kubernetes: managing applications and services
- Build and deploy your own multi-tier application using Kubernetes
A basic introduction to Kubernetes. Kubernetes is an open-source system for automating deployment, scaling, and management of containerized applications.
Kubernetes Clusters Security with Amazon EKS (CON338-R1) - AWS re:Invent 2018Amazon Web Services
In this session, we discuss best practices for securing your Kubernetes deployments on AWS. We cover how to use AWS IAM with Kubernetes role-based access control (RBAC) for new or existing Kubernetes deployments, and we dive deep into how Amazon EKS implements secure cluster configuration by default.
Google has been running everything in containers for the past 15 years, but how do we orchestrate and manage all those containers? We've built and released the open source Kubernetes (http://kubernetes.io), which is based on years of running containers internally at Google. Join us for an introduction to containers and Kubernetes, followed by a hands-on workshop building and deploying your own Kubernetes cluster with multiple front end, database and caching instances.
Docker containers help solve the issue of process-level reproducibility by packaging up your apps and execution environments into a number of containers. But once you have a lot of containers running, you'll need to coordinate them across a cluster of machines while keeping them healthy and making sure they can find each other. This can quickly turn into an unmanageable mess! Wouldn't it be helpful if you could declare what wanted, and then have the cluster assign the resources to get it done and to recover from failures and scale on demand? Kubernetes is here to help!
Key takeaways
- Gentle introduction into containers: why and how
- Learn how Google manages applications using containers
- Intro to Kubernetes: managing applications and services
- Build and deploy your own multi-tier application using Kubernetes
A basic introduction to Kubernetes. Kubernetes is an open-source system for automating deployment, scaling, and management of containerized applications.
Kubernetes Clusters Security with Amazon EKS (CON338-R1) - AWS re:Invent 2018Amazon Web Services
In this session, we discuss best practices for securing your Kubernetes deployments on AWS. We cover how to use AWS IAM with Kubernetes role-based access control (RBAC) for new or existing Kubernetes deployments, and we dive deep into how Amazon EKS implements secure cluster configuration by default.
- Archeology: before and without Kubernetes
- Deployment: kube-up, DCOS, GKE
- Core Architecture: the apiserver, the kubelet and the scheduler
- Compute Model: the pod, the service and the controller
What Is Kubernetes | Kubernetes Introduction | Kubernetes Tutorial For Beginn...Edureka!
***** Kubernetes Certification Training: https://www.edureka.co/kubernetes-certification *****
This Edureka tutorial on "What is Kubernetes" will give you an introduction to one of the most popular Devops tool in the market - Kubernetes, and its importance in today's IT processes. This tutorial is ideal for beginners who want to get started with Kubernetes & DevOps. The following topics are covered in this training session:
1. Need for Kubernetes
2. What is Kubernetes and What it's not
3. How does Kubernetes work?
4. Use-Case: Kubernetes @ Pokemon Go
5. Hands-on: Deployment with Kubernetes
DevOps Tutorial Blog Series: https://goo.gl/P0zAfF
An Architectural Deep Dive With Kubernetes And Containers Powerpoint Presenta...SlideTeam
Introducing An Architectural Deep Dive With Kubernetes And Containers PowerPoint Presentation Slides. Present the need for the containers in an organization with the help of a readily available PPT slideshow. Discuss container architecture, use cases details to make your presentation elaborative. Showcase the features, architecture, installation roadmap, and the 30-60-90 day plan in Kubernetes with the help of modern-designed PPT infographics. Familiarize your viewers with the various components of Kubernetes with the help of content-ready Kubernetes Docker PPT visuals. Make full use of high-quality icons to make your presentation attention-grabbing and meaningful. Compare and contrast Kubernetes with docker swarm based on various parameters with the help of this attention-grabbing PPT slideshow. Elaborate on Kubelet, Kubectl, and Kubeadm with the help of labeled diagrams. Showcase the networking model of Kubernetes, security measures, and the development process with this easy-to-use docker Architecture PowerPoint template. Therefore, hit the download button now to grab this amazing presentation. https://bit.ly/3vtLeFb
Author: Oleg Chunikhin, www.eastbanctech.com
Kubernetes is a portable open source system for managing and orchestrating containerized cluster applications. Kubernetes solves a number of DevOps related problems out of the box in a simple and unified way – rolling updates and update rollback, canary deployment and other complicated deployment scenarios, scaling, load balancing, service discovery, logging, monitoring, persistent storage management, and much more. You will learn how in less than 30 minutes a reliable self-healing production-ready Kubernetes cluster may be deployed on AWS and used to host and operate multiple environments and applications.
Kubernetes for Beginners: An Introductory GuideBytemark
An introduction to Kubernetes for beginners. Includes the definition, architecture, benefits and misconceptions of Kubernetes. Written in plain English, ideal for both developers and non-developers who are new to Kubernetes.
Find out more about Kubernetes at Bytemark here: https://www.bytemark.co.uk/managed-kubernetes/
Kubernetes Webinar - Using ConfigMaps & Secrets Janakiram MSV
Many applications require configuration using some combination of configuration files, command line arguments, and environment variables. ConfigMaps in Kubernetes provide mechanisms to inject containers with configuration data while keeping them portable. Secrets decouple sensitive content from the pods using a volume plug-in. This webinar will discuss the use cases and scenarios for using ConfigMaps and Secrets.
Traditional virtualization technologies have been used by cloud infrastructure providers for many years in providing isolated environments for hosting applications. These technologies make use of full-blown operating system images for creating virtual machines (VMs). According to this architecture, each VM needs its own guest operating system to run application processes. More recently, with the introduction of the Docker project, the Linux Container (LXC) virtualization technology became popular and attracted the attention. Unlike VMs, containers do not need a dedicated guest operating system for providing OS-level isolation, rather they can provide the same level of isolation on top of a single operating system instance.
An enterprise application may need to run a server cluster to handle high request volumes. Running an entire server cluster on Docker containers, on a single Docker host could introduce the risk of single point of failure. Google started a project called Kubernetes to solve this problem. Kubernetes provides a cluster of Docker hosts for managing Docker containers in a clustered environment. It provides an API on top of Docker API for managing docker containers on multiple Docker hosts with many more features.
Kubernetes 101 - an Introduction to Containers, Kubernetes, and OpenShiftDevOps.com
Administrators and developers are increasingly seeking ways to improve application time to market and improve maintainability. Containers and Red Hat® OpenShift® have quickly become the de facto solution for agile development and application deployment.
Red Hat Training has developed a course that provides the gateway to container adoption by understanding the potential of DevOps using a container-based architecture. Orchestrating a container-based architecture with Kubernetes and Red Hat® OpenShift® improves application reliability and scalability, decreases developer overhead, and facilitates continuous integration and continuous deployment.
In this webinar, our expert will cover:
An overview of container and OpenShift architecture.
How to manage containers and container images.
Deploying containerized applications with Red Hat OpenShift.
An outline of Red Hat OpenShift training offerings.
A Hitchhiker's Guide to the Cloud Native StackQAware GmbH
ContainerConf 2016, Mannheim: Vortrag von Mario-Leander Reimer (@LeanderReimer, Cheftechnologe bei QAware).
Abstract: Cloud-Größen wie Google, Twitter und Netflix haben die Kern-Bausteine ihrer Infrastruktur quelloffen verfügbar gemacht. Das Resultat aus vielen Jahren Cloud-Erfahrung ist nun frei zugänglich, und jeder kann seine eigenen cloud-nativen Anwendungen entwickeln – Anwendungen, die in der Cloud zuverlässig laufen und fast beliebig skalieren. Die einzelnen Bausteine wachsen zu einem großen Ganzen zusammen, dem Cloud Native Stack. In dieser Session stellen wir die wichtigsten Konzepte und Schlüssel-Technologien vor, und bringen dann eine Spring Cloud basierte Beispiel Anwendung schrittweise auf Kubernetes und DC/OS zum Laufen. Dabei diskutieren wir verschiedene praktikable Architektur-Alternativen.
- Archeology: before and without Kubernetes
- Deployment: kube-up, DCOS, GKE
- Core Architecture: the apiserver, the kubelet and the scheduler
- Compute Model: the pod, the service and the controller
What Is Kubernetes | Kubernetes Introduction | Kubernetes Tutorial For Beginn...Edureka!
***** Kubernetes Certification Training: https://www.edureka.co/kubernetes-certification *****
This Edureka tutorial on "What is Kubernetes" will give you an introduction to one of the most popular Devops tool in the market - Kubernetes, and its importance in today's IT processes. This tutorial is ideal for beginners who want to get started with Kubernetes & DevOps. The following topics are covered in this training session:
1. Need for Kubernetes
2. What is Kubernetes and What it's not
3. How does Kubernetes work?
4. Use-Case: Kubernetes @ Pokemon Go
5. Hands-on: Deployment with Kubernetes
DevOps Tutorial Blog Series: https://goo.gl/P0zAfF
An Architectural Deep Dive With Kubernetes And Containers Powerpoint Presenta...SlideTeam
Introducing An Architectural Deep Dive With Kubernetes And Containers PowerPoint Presentation Slides. Present the need for the containers in an organization with the help of a readily available PPT slideshow. Discuss container architecture, use cases details to make your presentation elaborative. Showcase the features, architecture, installation roadmap, and the 30-60-90 day plan in Kubernetes with the help of modern-designed PPT infographics. Familiarize your viewers with the various components of Kubernetes with the help of content-ready Kubernetes Docker PPT visuals. Make full use of high-quality icons to make your presentation attention-grabbing and meaningful. Compare and contrast Kubernetes with docker swarm based on various parameters with the help of this attention-grabbing PPT slideshow. Elaborate on Kubelet, Kubectl, and Kubeadm with the help of labeled diagrams. Showcase the networking model of Kubernetes, security measures, and the development process with this easy-to-use docker Architecture PowerPoint template. Therefore, hit the download button now to grab this amazing presentation. https://bit.ly/3vtLeFb
Author: Oleg Chunikhin, www.eastbanctech.com
Kubernetes is a portable open source system for managing and orchestrating containerized cluster applications. Kubernetes solves a number of DevOps related problems out of the box in a simple and unified way – rolling updates and update rollback, canary deployment and other complicated deployment scenarios, scaling, load balancing, service discovery, logging, monitoring, persistent storage management, and much more. You will learn how in less than 30 minutes a reliable self-healing production-ready Kubernetes cluster may be deployed on AWS and used to host and operate multiple environments and applications.
Kubernetes for Beginners: An Introductory GuideBytemark
An introduction to Kubernetes for beginners. Includes the definition, architecture, benefits and misconceptions of Kubernetes. Written in plain English, ideal for both developers and non-developers who are new to Kubernetes.
Find out more about Kubernetes at Bytemark here: https://www.bytemark.co.uk/managed-kubernetes/
Kubernetes Webinar - Using ConfigMaps & Secrets Janakiram MSV
Many applications require configuration using some combination of configuration files, command line arguments, and environment variables. ConfigMaps in Kubernetes provide mechanisms to inject containers with configuration data while keeping them portable. Secrets decouple sensitive content from the pods using a volume plug-in. This webinar will discuss the use cases and scenarios for using ConfigMaps and Secrets.
Traditional virtualization technologies have been used by cloud infrastructure providers for many years in providing isolated environments for hosting applications. These technologies make use of full-blown operating system images for creating virtual machines (VMs). According to this architecture, each VM needs its own guest operating system to run application processes. More recently, with the introduction of the Docker project, the Linux Container (LXC) virtualization technology became popular and attracted the attention. Unlike VMs, containers do not need a dedicated guest operating system for providing OS-level isolation, rather they can provide the same level of isolation on top of a single operating system instance.
An enterprise application may need to run a server cluster to handle high request volumes. Running an entire server cluster on Docker containers, on a single Docker host could introduce the risk of single point of failure. Google started a project called Kubernetes to solve this problem. Kubernetes provides a cluster of Docker hosts for managing Docker containers in a clustered environment. It provides an API on top of Docker API for managing docker containers on multiple Docker hosts with many more features.
Kubernetes 101 - an Introduction to Containers, Kubernetes, and OpenShiftDevOps.com
Administrators and developers are increasingly seeking ways to improve application time to market and improve maintainability. Containers and Red Hat® OpenShift® have quickly become the de facto solution for agile development and application deployment.
Red Hat Training has developed a course that provides the gateway to container adoption by understanding the potential of DevOps using a container-based architecture. Orchestrating a container-based architecture with Kubernetes and Red Hat® OpenShift® improves application reliability and scalability, decreases developer overhead, and facilitates continuous integration and continuous deployment.
In this webinar, our expert will cover:
An overview of container and OpenShift architecture.
How to manage containers and container images.
Deploying containerized applications with Red Hat OpenShift.
An outline of Red Hat OpenShift training offerings.
A Hitchhiker's Guide to the Cloud Native StackQAware GmbH
ContainerConf 2016, Mannheim: Vortrag von Mario-Leander Reimer (@LeanderReimer, Cheftechnologe bei QAware).
Abstract: Cloud-Größen wie Google, Twitter und Netflix haben die Kern-Bausteine ihrer Infrastruktur quelloffen verfügbar gemacht. Das Resultat aus vielen Jahren Cloud-Erfahrung ist nun frei zugänglich, und jeder kann seine eigenen cloud-nativen Anwendungen entwickeln – Anwendungen, die in der Cloud zuverlässig laufen und fast beliebig skalieren. Die einzelnen Bausteine wachsen zu einem großen Ganzen zusammen, dem Cloud Native Stack. In dieser Session stellen wir die wichtigsten Konzepte und Schlüssel-Technologien vor, und bringen dann eine Spring Cloud basierte Beispiel Anwendung schrittweise auf Kubernetes und DC/OS zum Laufen. Dabei diskutieren wir verschiedene praktikable Architektur-Alternativen.
Want to take advantage of machine learning without building and training your own models? The Google Cloud Vision and Speech APIs expose the machine learning functionality behind Google Photos, Google Images, and the speech recognition in “Ok, Google.” Developers can now build these features into their apps with a simple REST API call.
This deck gives an overview of Google Cloud Vision API, Cloud Speech API, and the Cloud Natural Language API.
From the Philly Kubernetes December 2016 Meetup.
https://www.meetup.com/Kubernetes-Philly/events/234829676/
Kubernetes accelerates technical and business innovation through rapid development and deployment of applications. Learn how to deploy, scale, and manage your applications in a containerized environments using Kubernetes.
In this 60-minute workshop, Ross Kukulinski will review fundamental Kubernetes concepts and architecture and then will show how to containerize and deploy a multi-tier web application to Kubernetes.
Topics that will be covered include:
• Working with the Kubernetes CLI (kubectl)
• Pods, Deployments, & Services
• Manual & Automated Application Scaling
• Troubleshooting and debugging
• Persistent storage
Everything-as-code - a polyglot journey.QAware GmbH
JavaOne Conference 2016, San Francisco: Talk by Mario-Leander Reimer (@LeanderReimer, Principal Software Architect at QAware).
Abstract: As modern, agile developers we love to master several different languages all at once to be 100% productive. We define our development environments using Gradle. We implement our software in Java, Kotlin or another JVM based language. We use Groovy or Scala to test our code at different layers. We construct the build pipelines for our software using a Groovy DSL or JSON. We use YAML and Python to describe the infrastructure and the deployment for our applications. We document our architectures using AsciiDoc and JRuby. Welcome to Babel! Making the right choice in this multitude of available languages is not easy. This code intense, polyglot session is an opinionated journey into the modern era of software industrialization.
Everything as-code. Polyglotte Entwicklung in der Praxis. #oop2017Mario-Leander Reimer
Als zeitgemäßer Entwickler muss man eine Vielzahl an Sprachen sicher beherrschen. Wir definieren unsere Entwicklungsumgebung mit Gradle, wir bauen unsere Software in Java, Kotlin oder sogar JavaScript. Wir verwenden Groovy und Scala um unsere Software zu testen. Die Build-Pipeline wird per DSL und JSON definiert. Mit YAML und Python beschreiben wir die Infrastruktur und das Deployment unserer Anwendungen. Die Dokumentation unserer Architekturen erledigen wir mit AsciiDoc und JRuby. Willkommen in Babel! Hallo Software-Industrialisierung!
WSO2Con US 2015 Kubernetes: a platform for automating deployment, scaling, an...Brian Grant
Kubernetes can run application containers on clusters of physical or virtual machines.
It can also do much more than that.
Kubernetes satisfies a number of common needs of applications running in production, such as co-locating helper processes, mounting storage systems, distributing secrets, application health checking, replicating application instances, horizontal auto-scaling, load balancing, rolling updates, and resource monitoring.
However, even though Kubernetes provides a lot of functionality, there are always new scenarios that would benefit from new features. Ad hoc orchestration that is acceptable initially often requires robust automation at scale. Application-specific workflows can be streamlined to accelerate developer velocity.
This is why Kubernetes was also designed to serve as a platform for building an ecosystem of components and tools to make it easier to deploy, scale, and manage applications. The Kubernetes control plane is built upon the same APIs that are available to developers and users, implementing resilient control loops that continuously drive the current state towards the desired state. This design has enabled Apache Stratos and a number of other Platform as a Service and Continuous Integration and Deployment systems to build atop Kubernetes.
This presentation introduces Kubernetes’s core primitives, shows how some of its better known features are built on them, and introduces some of the new capabilities that are being added.
10 Key Steps for Moving from Legacy Infrastructure to the CloudNGINX, Inc.
On-demand recording: https://nginx.webex.com/nginx/lsr.php?RCID=af9c355d1f42420b17e048e82ac6762b
Moving your applications from traditional IT stacks to the cloud is not an easy task. Migration to the cloud can cause security nightmares, performance degradation, and sudden cost spikes, to name just a few possible problems. For a successful cloud migration, you need to evolve both technology and business processes.
Nonetheless, moving from legacy infrastructure to public, private, or hybrid cloud can bring massive benefits, including increased flexibility, the ability to scale up or down as needed, and dramatic cost savings. When done well, transforming your business to adopt cloud services can be both painless and profitable.
Please join us for this webinar by James Bond, CTO at Hewlett Packard Enterprise and an expert in cloud computing. He will cover best practices for making your cloud migration successful, including:
* Why your organization should consider a cloud migration
* How to properly plan for cloud deployment
* What approach you should take to ensure security
* How orchestration tools can help achieve efficiency
* How to build cloud native applications to best take advantage of the cloud
Speaker: James Bond, facebook.com/enterprisecloud
James Bond is an expert in cloud computing with over 25 years of experience in the IT industry. He is a true cloud industry pioneer, having created several successful companies, founded business practices, and hosted infrastructure and software services long before the term "cloud computing" was first used. James is a Chief Technologist for Hewlett Packard Enterprise (HPE) providing cloud strategy, guidance, and implementation planning to Fortune 100 organizations that are planning a transition from legacy IT to cloud. He is a featured speaker at industry conferences and executive briefings throughout North America.
Slides from the talk given to the Startup Berlin Slack Group that demonstrates how TruckIN is implementing its continuous delivery workflow using technologies and open-source tools.
Topics that are covered: Automated Cloud Provisioning (Network, Subnets, VMs, Kubernetes Cluster, Firewall, Disks, Credentials, Private Docker Registry); Configuration Management (Salt Stack), Continuous Integration (Jenkins CI), Continuous Delivery/Deployment (Salt API/Reactor + Kubernetes) to a Google Cloud Kubernetes Cluster, Remote Application Debugging, Managing Google Cloud Kubernetes Cluster, Logging, Monitoring and ChatOps (Slack and operable.io)
CI/CD with Kubernetes from development to production at GoEuro, a Europe-wide web scale travel search and booking engine startup. Presented at KubeCon + CloudNativeCon 2017 Europe. Link: https://goo.gl/HTSUuu
Cloud-native .NET Microservices mit KubernetesQAware GmbH
BASTA! 2017, Mainz: Talk von Mario-Leander Reimer (@LeanderReimer, Cheftechnologe bei QAware).
Cloud-Größen wie Google, Twitter und Netflix haben die Kernbausteine ihrer Infrastruktur quelloffen verfügbar gemacht. Das Resultat aus vielen Jahren Cloud-Erfahrung ist nun frei zugänglich, und jeder kann seine eigenen Cloud-nativen Anwendungen entwickeln – Anwendungen, die in der Cloud zuverlässig laufen und fast beliebig skalieren. Die einzelnen Bausteine wachsen zu einem großen Ganzen zusammen, dem Cloud-Native-Stack. In dieser Session stellen wir die wichtigsten Konzepte und aktuellen Schlüsseltechnologien kurz vor. Anschließend implementieren wir einen einfachen Microservice mit .NET Core und Steeltoe OSS und bringen ihn zusammen mit ausgewählten Bausteinen für Service-Discovery und Konfiguration schrittweise auf einem Kubernetes-Cluster zum Laufen.
Cloud native applications are popular these days. They promise superior reliability and almost arbitrary scalability. They follow three key principles: they are built and composed as microservices. They are packaged and distributed in containers. The containers are executed dynamically in the cloud. But which technology is best to build this kind of application? This talk will be your guidebook.
In this hands-on session, we will briefly introduce the core concepts and some key technologies of the cloud native stack and then show how to build, package, containerize, compose and orchestrate a cloud native showcase application on top of a cluster operating system such as Kubernetes or OpenShift. Throughout the session we will be using an off-the-shelf MIDI controller to visualize the concepts and to remote control the cluster.
Container Days 2017 conference. @ConDaysEU #CDS17 #qaware #CloudNativeNerd @LeanderReimer
A hitchhiker‘s guide to the cloud native stackQAware GmbH
Container Days 2017, Hamburg: Vortrag von Mario-Leander Reimer (@LeanderReimer, Cheftechnologe bei QAware).
Abstract: Cloud-Größen wie Google, Twitter und Netflix haben die Kernbausteine ihrer Infrastruktur quelloffen verfügbar gemacht. Das Resultat aus vielen Jahren Cloud-Erfahrung ist nun frei zugänglich, und jeder kann seine eigenen Cloud-nativen Anwendungen entwickeln – Anwendungen, die in der Cloud zuverlässig laufen und fast beliebig skalieren. Die einzelnen Bausteine wachsen zu einem großen Ganzen zusammen, dem Cloud Native Stack.
In dieser Session stellen wir die wichtigsten Konzepte und Schlüsseltechnologien vor und bringen dann eine Spring-Cloud-basierte Beispielanwendung schrittweise auf Kubernetes und DC/OS zum Laufen. Dabei diskutieren wir verschiedene praktikable Architekturalternativen.
ContainerConf 2019, November 2019, Mannheim: Vortrag von Mario-Leander Reimer (@LeanderReimer, Cheftechnologe bei QAware)
== Dokument bitte herunterladen, falls unscharf! ==
Abstract:
Vor nicht allzu langer Zeit haben Microservice-Architekturen die Art und Weise, wie wir Softwaresysteme bauen, revolutioniert: Anstatt als Monolithen werden Systeme nun in Form autonomer Services komponiert und ausgeführt.
Serverless und FaaS sind die nächste logische Stufe in dieser Evolution, um die Komplexität in der Entwicklung und im Betrieb solcher Systeme zu reduzieren.
FaaS-Plattformen schießen derzeit wie Pilze aus dem Boden: Knative, OpenFaaS, Fission oder Nuclio sind nur einige Beispiele. Aber welche davon sind bereits geeignet für den Einsatz im nächsten Projekt? Lassen sich damit hybride Architekturen umsetzen oder muss es vollständig Functionless sein? Lasst es uns herausfinden.
Docker Container As A Service
X11 Linux apps on mac in a container.
In container Java development with STS or Eclipse in a container.
Docker UCP and swarm load balancing with Interlock.
0507 057 01 98 * Adana Klima Tamir Servisi, Adana Klima Tamir Servisi, Adana Klima Tamir Servisleri, Arçelik Klima Tamir Servisi Adana, Beko Klima Tamir Servisi Adana, Demirdöküm Klima Tamir Servisi Adana, Vestel Klima Tamir Servisi Adana, Aeg Klima Tamir Servisi Adana, Bosch Klima Tamir Servisi Adana, Ariston Klima Tamir Servisi Adana, Samsung Klima Tamir Servisi Adana, Siemens Klima Tamir Servisi Adana, Profilo Klima Tamir Servisi Adana, Fujitsu Klima Tamir Servisi Adana, Baymak Klima Tamir Servisi Adana, Sharp Klima Tamir Servisi Adana, Mitsubishi Klima Tamir Servisi Adana, Alaska Klima Tamir Servisi Adana, Aura Klima Tamir Servisi Adana, Adana Çukurova Klima Servisleri, Adana Yüreğir Klima Servisleri, Adana Seyhan Klima Servisleri
Congrats! You and your coworkers love Docker. Docker has become an increasingly helpful tool when it comes to DevOps. We can now build smaller, more robust local development setups with the promise of mirroring production. One thing that still plagues many situations is how to get those containers into production and update them over time. We'll explore different tools for setting up, configuring, and maintaining containers as they go live.
Blue turns green! Approaches and technologies for sustainable K8s clusters.QAware GmbH
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!
betterCode Workshop: Effizientes DevOps-Tooling mit GoQAware GmbH
bettterCode, 24.06.2021, Online: Workshop of Mario-Leander Reimer (@LeanderReimer, Principal Software Architect at QAware) & Markus Zimmermann (@markus_zm, Senior Software Engineer at QAware)
== Please download slides in case they are blurred! ===
Use the right tool and language for the job! Especially in the DevOps tooling area, Go has established itself as a simple, reliable and efficient programming language. In this workshop, we learned about suitable application areas and implementing quite a few tools.
Come costruire una Platform As A Service con Docker, Kubernetes Go e JavaCodemotion
"Come costruire una Platform As A Service con Docker, Kubernetes Go e Java" by Massimiliano Dessì
Per automatizzare la CI e la CD, durante sviluppo, test, in preproduzione e in produzione si utilizzano le tecniche chiamate attualmente DevOps, in locale con Vagrant oppure su una PAAS su cloud, privati o pubblici. Possiamo costruire una PAAS scalabile utilizzando solo Docker, Docker e Kubernetes oppure soluzioni già pronte come Openshift 3 (che sta sopra Docker e Kubernetes). Nella presentazione vedremo come avere questi tre tipi di PAAS con in più uno strato di orchestrazione in GO/Java e Ansible per automatizzare il comportamento in base ad eventi monitorati
Docker Container As A Service
X11 Linux apps on mac in a container.
In container Java development with STS or Eclipse in a container.
Docker UCP and swarm load balancing with Interlock.
In this meetup, Liran Cohen, Cloud platform & DevOps Team Leader, will talk about some of Kubernetes key concepts. We will learn about the architecture of the system; the different resources available in the system; the problems it’s trying to solve, and the model that it uses to manage containerized application deployments.
first practical introduction to Kubernetes and Openshift. container orchestration systems. the slides are meant as a quick introduction to Kubernetes/Openshift to prepare for the hands-on demo.
Mythical Mysfits: Monolith to Microservice with Docker and AWS Fargate (CON21...Amazon Web Services
Help our Mythical Mysfits find their forever homes! Our Mythical stack is aging and needs to be revamped ASAP. Join this workshop to get hands-on experience with Docker as you containerize the Mythical monolithic application, start breaking it apart into microservices, and deploy it using AWS Fargate. This is a foundational workshop on containers. No Docker experience required. Basic AWS experience recommended. For more advanced workshops in this series, consider CON321 and CON322.
Steinzeit war gestern! Vielfältige Wege der Cloud-nativen Evolution.Mario-Leander Reimer
Jahrzehnte lang wurden Java Enterprise Anwendungen als Monolithen entwickelt und betrieben. Leider können diese Systeme und die aktuellen Betriebsmodelle den hohen Anforderungen moderner Geschäftsmodelle nur noch schwer genügen. Kurze Release-Zyklen, Antifragilität und Hyperscale scheinen unerreichbar zu sein. Was also tun? Muss man diese Systeme alle neu bauen? Das ist sicherlich kein besonders ökonomischer und sinnvoller Weg. Dieser Vortrag zeigt mögliche, elegante und aufwandsminimale Wege der Cloud-nativen Evolution von Bestandssystemen. Wir berichten aus der Praxis, wie wir buchstäblich hunderte J2EE (!) und Java EE Anwendungen mit einem gestuften Vorgehen fit für den Betrieb in einer modernen PaaS Umgebung gemacht haben. #seaconhh @qaware @seacon_de #CloudNativeNerd
Cloud native applications are popular these days. They promise superior reliability and almost arbitrary scalability. They follow three key principles: they are built and composed as microservices. They are packaged and distributed in containers. The containers are executed dynamically in the cloud. But all this comes at a price: added complexity! Suddenly you need to consider cloud native design principles such as service discovery, configuration, resilience, health checks and diagnosability.
While current Java EE versions do not (yet) have dedicated APIs to fully address these principles, they do provide APIs and extension points to retrofit these concepts easily with only a few line of glue code into your plain Java EE microservice.
This code intense session will present how we have built a fully cloud-native Java EE based system consisting of several microservices for a large German car manufacturer in only 3 months. We will share our experiences as well as working code examples on how we leveraged and combined standard Java EE APIs and well known open source components to do the heavy cloud-native lifting. #Javaland #CloudNativeNerd #qaware
Steinzeit war gestern! Die vielfältigen Wege der Cloud-nativen EvolutionMario-Leander Reimer
Enterprise-Anwendungen werden trotz SOA und Komponenten immer noch als Monolithen integriert, getestet und betrieben. Das kostet viel Zeit und steht agilen Geschäftsmodellen im Weg. Cloud-Technologie verspricht grenzenlose Skalierung, kurze Release-Zyklen, schnelle Deployments, Robustheit und Antifragilität. Kann man vorhandene Systeme mit vernünftigem Aufwand in Richtung Cloud entwickeln? Was bedeutet die Cloud für den Betrieb, was ändert sich für die Software-Entwicklung? Welche Risiken gibt es? Wir verraten es Ihnen.
Viele unserer Kunden sind in Aufbruchsstimmung. Sie beschäftigen sich mit Themen wie DevOps, Continuous Delivery, Microservices und Cloud-basierten Betriebsmodellen. Häufig werden wir mit der Frage konfrontiert, was man mit den zahlreichen Bestandssystemen machen soll. Muss man diese Systeme nun alle komplett neu bauen? Das ist sicherlich kein besonders ökonomischer und sinnvoller Weg in die Cloud. Dieser Vortrag berichtet aus der Praxis, wie wir bei zwei unserer Großkunden dabei geholfen haben, Hunderte (!) von Bestandsanwendungen industrialisiert in die Cloud zu migrieren und fit für die Zukunft zu machen. Wir sprechen nicht nur über die nötigen Veränderungen der Software-Architektur und Technik, sondern berichten auch über die nötigen Prozessveränderungen.
#OOPMuc #CloudNativeNerd #qaware
Everything-as-code: DevOps und Continuous Delivery aus Sicht des Entwicklers....Mario-Leander Reimer
Use the right tool for the job! In Zeiten von DevOps und Continuous Delivery muss man als Entwickler eine Vielzahl an Sprachen und Technologien sicher beherrschen, denn jede hat ihre Stärken in einer bestimmten Domäne. Diese Stärken gilt es zu nutzen.
Diese Session führt anschaulich durch die einzelnen Entwicklungsphasen eines einfachen Microservice und zeigt dabei einen in der Praxis erprobten, stabilen und gut integrierten, polyglotten Technologie-Stack, um moderne Cloud-native Applikationen schnell und einfach zu entwickeln und kontinuierlich in Produktion zu bringen. @ConLifecycle #ConLifecycle @qaware #CloudNativeNerd
Das kleine Einmaleins der sicheren Architektur @heise_devSecMario-Leander Reimer
Sicherheit ist leider immer noch eine allzu häufig vernachlässigte nicht-funktionale Eigenschaft heutiger IT-Systeme. Auftraggeber haben oft nur die implizite Erwartung an ein sicheres System. Wir als Entwickler konzipieren und bauen aber genau das, was explizit gefordert wurde. Mit manchmal unangenehmen Konsequenzen.
Das Nachrüsten von Sicherheit in ein bestehendes System ist arbeitsintensiv, zeitaufwändig und teuer. Einfacher ist es, die Sicherheit bereits vom ersten Tag an mit zu berücksichtigen. Hört sich schwierig an? Das muss nicht sein.
Dieser Vortrag präsentiert einfache Regeln, Tools, Technologien und Entwurfsmuster für sichere Systemarchitekturen, die ein sicherheitsorientierter Entwickler oder Architekt definitiv kennen sollte. @heise_devSec @qaware #heisedevsec
Polyglot Adventures for the Modern Java Developer #javaone2017Mario-Leander Reimer
Use the right tool for the job! That’s the motto of this session. As modern developers, we need to master several different languages all at once to be 100 percent productive. We define our development environments with Gradle. We implement our software in Java, Kotlin, or another suitable JVM-based language. We use Groovy or Scala to test our code at different layers. We construct the build pipelines for our software with a Groovy DSL or JSON. We use YAML and Python to describe the infrastructure and deployment of our applications. We document our architectures with AsciiDoc and Java. This code-intense, polyglot session is a fun and opinionated journey into the modern era of software development. #javaone2017 @JavaOneConf @qaware
Elegantes In-Memory Computing mit Apache Ignite und Kubernetes. @data2dayMario-Leander Reimer
Mit Apache Ignite steht eine hoch-performante, integrierte und verteilte In-Memory Plattform bereit die im Zusammenspiel mit Kubernetes zu wahrer Hochform aufläuft. In dieser Kombination lassen sich flexibel skalierbare In-Memory Computing Systeme elegant realisieren. In diesem Vortrag stellen wir die wesentlichen Features und die Architektur von Apache Ignite vor. Anhand von anschaulichen Beispielen zeigen wir mögliche Use-Cases, wie etwa den Einsatz als Kommunikations-Backbone einer Microservice-Architektur oder als Plattform zur Verarbeitung von kontinuierlichen Event-Daten. Zur Demonstration von Resilienz und Skalierbarkeit werden die Beispiele auf einem tragbaren K8S Cluster ausgeführt.
@data2day @qaware #CloudNativeNerd
https://www.data2day.de/veranstaltung-5997-elegantes-in-memory-computing-mit-apache-ignite-und-kubernetes.html?id=5997
Cloud-Größen wie Google, Twitter und Netflix haben die Kernbausteine ihrer Infrastruktur quelloffen verfügbar gemacht. Das Resultat aus vielen Jahren Cloud-Erfahrung ist nun frei zugänglich, und jeder kann seine eigenen Cloud-nativen Anwendungen entwickeln – Anwendungen, die in der Cloud zuverlässig laufen und fast beliebig skalieren. Die einzelnen Bausteine wachsen zu einem großen Ganzen zusammen, dem Cloud-Native-Stack. In dieser Session stellen wir die wichtigsten Konzepte und aktuellen Schlüsseltechnologien kurz vor. Anschließend implementieren wir einen einfachen Microservice mit .NET Core und Steeltoe OSS und bringen ihn zusammen mit ausgewählten Bausteinen für Service-Discovery und Konfiguration schrittweise auf einem Kubernetes-Cluster zum Laufen. @BASTAcon #BASTA17 @qaware #CloudNativeNerd
https://basta.net/microservices-services/cloud-native-net-microservices-mit-kubernetes/
Cloud native applications are popular these days. They promise superior reliability and almost arbitrary scalability. They follow three key principles: they are built and composed as microservices. They are packaged and distributed in containers. The containers are executed dynamically in the cloud. But which technology is best to build this kind of application? This talk will be your guidebook.
In this hands-on session, we will briefly introduce the core concepts and some key technologies of the cloud native stack and then show how to build, package, compose and orchestrate a cloud native microservice application on top of a cluster operating system such as Kubernetes. To make this session even more entertaining we will be using off-the-shelf MIDI controllers to visualize the concepts and to remote control a Kubernetes cluster.
As modern, agile architects and developers we need to master several different languages and technologies all at once to build state-of-the-art solutions and yet be 100% productive. We define our development environments using Gradle. We implement our software in Java, Kotlin or another JVM based language. We use Groovy or Scala to test our code at different layers. We construct the build pipelines for our software using a Groovy DSL or JSON. We use YAML and Python to describe the infrastructure and the deployment for our applications. We document our architectures using AsciiDoc and JRuby. Welcome to Babel!
Making the right choices in the multitude of available languages and technologies is not easy. Randomly combining every hip technology out there will surely lead into chaos. What we need is a customized, streamlined tool chain and technology stack that fits the project, your team and the customer’s ecosystem all at once. This code intense, polyglot session is an opinionated journey into the modern era of software industrialization.
Cloud-Größen wie Google, Twitter und Netflix haben die Kern-Bausteine ihrer Infrastruktur quelloffen verfügbar gemacht. Das Resultat aus vielen Jahren Cloud-Erfahrung ist nun frei zugänglich, jeder kann selbst cloud-native Anwendungen entwickeln – Anwendungen, die in der Cloud zuverlässig laufen und fast beliebig skalieren. Die Bausteine wachsen zu einem großen Ganzen zusammen: dem Cloud Native Stack. Wir stellen die wichtigsten Konzepte und Schlüssel-Technologien vor, und bringen eine Beispiel Anwendung schrittweise in der Cloud zum Laufen.
#qaware #CloudNativeNerd #SEACONHH @LeanderReimer
Als zeitgemäßer Entwickler muss man eine Vielzahl an Sprachen sicher beherrschen. Wir definieren unsere Entwicklungsumgebung mit Gradle, wir bauen unsere Software in Java, Kotlin und JavaScript. Wir verwenden Groovy und Scala um unsere Software zu testen. Die Build-Pipeline wird per DSL und JSON definiert. Mit YAML und Python beschreiben wir die Infrastruktur und das Deployment unserer Anwendungen. Die Dokumentation unserer Architekturen erledigen wir mit AsciiDoc und JRuby.
Use the right tool for the job! Das ist das Motto dieser Session. Jede Sprache hat Stärken in einer bestimmten Domäne. Diese Stärken gilt es zu nutzen. Aber einfach blind jede gerade angesagte Sprache oder Technologie einzusetzen ist sicher nicht die Lösung. Diese Session führt durch die einzelnen Entwicklungs-Phasen eines einfachen JEE Microservice und zeigt dabei einen in der Praxis erprobten, stabilen und gut integrierten polyglotten Technologie-Stack um moderne Enterprise Applikationen schnell und einfach zu entwickeln.
#qaware #CloudNativeNerd #jax2017 @LeanderReimer
Als zeitgemäßer Entwickler muss man eine Vielzahl an Sprachen sicher beherrschen. Wir definieren unsere Entwicklungsumgebung mit Gradle, wir bauen unsere Software in Java, Kotlin oder sogar JavaScript. Wir verwenden Groovy und Scala um unsere Software zu testen. Die Build-Pipeline wird per DSL und JSON definiert. Mit YAML und Python beschreiben wir die Infrastruktur und das Deployment unserer Anwendungen. Die Dokumentation unserer Architekturen erledigen wir mit AsciiDoc und JRuby. Willkommen in Babel! Hallo Software-Industrialisierung!
Use the right tool for the job! Das ist das Motto dieser Session. Jede Sprache hat Stärken in einer bestimmten Domäne. Diese Stärken gilt es zu nutzen. Aber einfach blind jede gerade angesagte Sprache einzusetzen ist sicher nicht die Lösung. Genau das versuchen wir mit dieser Session zu vermitteln. Stattdessen braucht es eine gut integrierte und abgestimmte Tool-Chain.
#qaware #javaland @LeanderReimer
Per Anhalter durch den Cloud Native Stack (Extended Edition) #oop2017Mario-Leander Reimer
Cloud-Größen wie Google, Twitter und Netflix haben die Kern-Bausteine ihrer Infrastruktur quelloffen verfügbar gemacht. Das Resultat aus vielen Jahren Cloud-Erfahrung ist nun frei zugänglich, jeder kann selbst cloud-native Anwendungen entwickeln – Anwendungen, die in der Cloud zuverlässig laufen und fast beliebig skalieren. Die Bausteine wachsen zu einem großen Ganzen zusammen: dem Cloud Native Stack. Wir stellen die wichtigsten Konzepte und Schlüssel-Technologien vor, und bringen eine Beispiel Anwendung schrittweise in der Cloud zum Laufen.
Cloud-Größen wie Google, Twitter und Netflix haben die Kern-Bausteine ihrer Infrastruktur quelloffen verfügbar gemacht. Das Resultat aus vielen Jahren Cloud-Erfahrung ist nun frei zugänglich, jeder kann selbst cloud-native Anwendungen entwickeln – Anwendungen, die in der Cloud zuverlässig laufen und fast beliebig skalieren. Die Bausteine wachsen zu einem großen Ganzen zusammen: dem Cloud Native Stack.
Die Akzeptanz und der Wille die damit verbundenen Technologien im eigenen Unternehmen gewinnbringend produktiv einzusetzen scheinen nach wie vor eher zögerlich. Dieser Vortrag trägt dazu bei die bestehenden Vorbehalte abzubauen. Wir stellen die Vorteile, wichtigsten Konzepte und Schlüssel-Technologien vor und zeigen dass der Cloud Native Stack reif ist für den Einsatz in unternehmenskritischen Anwendungen.
Diese Session wurde auf der Cloud Expo Europe 2016 in Frankfurt präsentiert. @CloudExpoEurope @CEEFrankfurt #ITOA #CloudExpoEurope #CloudExpo #qaware #cloudnativenerd @LeanderReimer
A Hitchhiker’s Guide to the Cloud Native Stack. #ContainerConfMario-Leander Reimer
Cloud companies like Google, Twitter and Netflix have made the core building blocks of their infrastructure open source. As a result, their experience from several years is publicly available and everyone can now build cloud native applications – applications that run in the cloud reliably und scale almost arbitrarily. The individual open-source components have grown together to form something new: the cloud native stack. Cloud native applications follow three key principles: they are built and composed as microservices. They are packaged and distributed in containers. The containers are executed dynamically in the cloud. But which technology is best to build this kind of application? This talk will be your guidebook.
Security still is an underrated non-functional requirement in software engineering, often neglected or even forgotten during the construction and implementation of software systems. If things go wrong the reputation and business of your customers as well as yours might be at stake. Retrofitting security is laborious and expensive, it needs to be considered from day. Sounds hard? Not at all.
This presentation will show that writing secure code and constructing secure systems is not as hard as it may sound. First, we will briefly dissect some well-known security vulnerabilities which were the result of only minor programming errors and we will demonstrate how easy insecurely written Java code can be exploited.
However, writing secure code from day one is just as easy. For this we will present a handful of basic rules and tools every secure developer must know. This session will discuss the secure usage of open source software components in enterprise applications and describe patterns to securely incorporate these libraries. The session will further present basic patterns to construct secure components and system architectures.
This presentation has been presented at the O'Reilly Software Architecture Conference in London 2016. #OReillySACon
We are searching the unknown. How can you find hidden and unknown relationships in unrelated relational data silos? How can you search the relevant information in a 10^56 dimensional space? How do you create a consistent yet up to date information network for over 20 languages on a daily basis? And how on earth do you convince IT governance to let you use Solr for this kind of job? All this sounds impossible? This talk will give the answers and present a detailed case study and success story about how we used Apache Solr to build a search based business intelligence and automotive information research application for a major German car manufacturer. This talk has been presented at the Lucene/Solr Revolution 2016 in Boston. #LuceneSolrRev #ApacheSolr #qaware
Wir suchen das Unbekannte in den unendlichen Weiten relationaler Datensilos. Wie findet man versteckte und bisher unbekannte Entitäten mit deren Beziehungen? Wie sucht man die relevanten Informationen in einem 10^56 dimensionalen Datenraum? Welche Vorteile bietet hier der Einsatz von Apache Solr als Index-Maschine und NoSQL Storage gegenüber traditionellen, relationalen Ansätzen? Wie erzeugt man ein konsistentes, täglich aktuelles Informationsnetz in über 20 Sprachen? Dieser Vortrag gibt die Antworten und präsentiert eine detaillierte Case Study wie auf Basis von Solr eine globale Informationsrecherche Applikation für einen führenden deutschen Automobilhersteller erfolgreich umgesetzt wurde. Dieser Vortrag wurde auf der #data2day 2016 in Karlsruhe gehalten.
As modern, agile developers we love to master several different languages all at once to be 100% productive. We define our development environments using Gradle. We implement our software in Java, Kotlin or another JVM based language. We use Groovy or Scala to test our code at different layers. We construct the build pipelines for our software using a Groovy DSL or JSON. We use YAML and Python to describe the infrastructure and the deployment for our applications. We document our architectures using AsciiDoc and JRuby. Welcome to Babel! Making the right choice in this multitude of available languages is not easy. This code intense, polyglot session is an opinionated journey into the modern era of software industrialization. This session has been presented at the #JavaOne 2016 conference. (c) @LeanderReimer @qaware
Let's dive deeper into the world of ODC! Ricardo Alves (OutSystems) will join us to tell all about the new Data Fabric. After that, Sezen de Bruijn (OutSystems) will get into the details on how to best design a sturdy architecture within ODC.
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
2. About me
Mario-Leander Reimer
Chief Technologist, QAware GmbH
mario-leander.reimer@qaware.de
twitter://@LeanderReimer
http://github.com/lreimer
http://speakerdeck.com/lreimer
http://www.qaware.de
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3. Code and article series are here ...
4 https://github.com/qaware/cloud-native-zwitscher/
4 http://www.qaware.de/fileadmin/userupload/QAware-Cloud-Native-
Artikelserie-JavaMagazin-1.pdf
4 http://www.qaware.de/fileadmin/userupload/QAware-Cloud-Native-
Artikelserie-JavaMagazin-2.pdf
4 http://www.qaware.de/fileadmin/userupload/QAware-Cloud-Native-
Artikelserie-JavaMagazin-3.pdf
4 http://www.qaware.de/fileadmin/userupload/QAware-Cloud-Native-
Artikelserie-JavaMagazin-4.pdf
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6. Design principles for Cloud Native Applications
4 Design for Performance: responsive; concurrency; efficiency.
4 Design for Automation: automate dev tasks & ops tasks.
4 Design for Resiliency: fault-tolerant; self-healing.
4 Design for Elasticity: dynamically scale; be reactive.
4 Design for Delivery: short roundtrips; automated delivery.
4 Design for Diagnosability: cluster-wide logs, traces, metrics.
4 The Twelve-Factor App Principles (https://12factor.net)
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7. Cloud Native Stack required!
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11. Local or Cloud setup of Kubernetes
echo "- Use Vagrant for local K8s setup"
export KUBERNETES_PROVIDER=vagrant
export NUM_NODES=1
echo "- The default provider is GCE"
export KUBERNETES_PROVIDER=gce
export KUBE_GCE_ZONE=europe-west1-d
export NUM_NODES=4
echo "- Another possible provider is AWS"
export KUBERNETES_PROVIDER=aws
export KUBE_AWS_ZONE=eu-central-1a
export NODE_SIZE=t2.small
curl -sS https://get.k8s.io | bash
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12. Overview of Kubernetes Architecture
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13. Main Kubernetes concepts
4 Services are an abstraction for a
logical set of Pods.
4 Pods are the smallest deployable units
of computing.
4 Deployments provide declarative
updates for Pods and RCs.
4 Replica Sets ensure specified number
of Pods are running.
4 Labels are key/value pairs attached to
objects used for identification.
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14. Deployment definition as YAML
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: hello-world
spec:
replicas: 1
template:
metadata:
labels:
tier: web
spec:
containers:
- name: hello-world
image: "nginx"
ports:
- containerPort: 80
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15. Service definition as YAML
apiVersion: v1
kind: Service
metadata:
name: hello-world
labels:
tier: web
spec:
# use NodePort here to be able to access the port on each node
# use LoadBalancer for external load-balanced IP if supported
type: NodePort
ports:
- port: 80
selector:
tier: web
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16. Hello World with Kubernetes
$ kubectl cluster-info
$ kubectl get nodes
$ kubectl run hello-world --image=nginx --replicas=1 --port=80
$ kubectl expose deployment hello-world
$ kubectl get deployments,services,pods
$ kubectl describe pod [NAME]
$ kubectl delete deployment hello-world
$ kubectl create -f nginx.yml
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20. The source code.
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21. Dockerize it!
4 Know your base image!!!
4 The Alpine image is too thin for
K8s + Spring.
4 You need Bash, DNS and Java.
4 Use a Server JRE.
4 Better build your own image.
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22. Example Dockerfile for Zwitscher Service
FROM qaware-oss-docker-registry.bintray.io/base/alpine-k8s-ibmjava8:8.0-3.10
MAINTAINER QAware GmbH <qaware-oss@qaware.de>
RUN mkdir -p /opt/zwitscher-service
COPY build/libs/zwitscher-service-1.1.0.jar /opt/zwitscher-service/zwitscher-service.jar
COPY src/main/docker/zwitscher-service.* /opt/zwitscher-service/
RUN chmod 755 /opt/zwitscher-service/zwitscher-service.*
EXPOSE 8080
CMD /opt/zwitscher-service/zwitscher-service.sh
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23. Build, test, tag and push Docker images.
...
$ docker built -t zwitscher-service:1.1.0 .
$ docker-compose up
...
$ docker tag zwitscher-service:1.1.0
qaware-oss-docker-registry.bintray.io/zwitscher/zwitscher-service
...
$ docker push qaware-oss-docker-registry.bintray.io/zwitscher/zwitscher-service
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24. Kubernetize: single or multi-container pods?
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25. Possible variation using K8s infrastructure.
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26. Define a deployment per container.
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: zwitscher-service
spec:
replicas: 1
template:
metadata:
labels:
zwitscher: service
spec:
containers:
- name: zwitscher-service
image: "qaware-oss-docker-registry.bintray.io/zwitscher/zwitscher-service:1.1.0"
ports:
- containerPort: 8080
env:
- name: EUREKA_HOST
value: zwitscher-eureka
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27. Define a service per deployment.
apiVersion: v1
kind: Service
metadata:
name: zwitscher-service
labels:
zwitscher: service
spec:
# use NodePort here to be able to access the port on each node
# use LoadBalancer for external load-balanced IP if supported
type: NodePort
ports:
- port: 8080
selector:
zwitscher: service
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28. Be careful using resource constraints.
resources:
# required resources for a Pod to be started
requests:
memory: "128Mi"
cpu: "250m"
# the Pod will be restarted if limits are exceeded
limits:
memory: "192Mi"
cpu: "500m"
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29. Use liveness and readiness probes with Actuator.
livenessProbe:
httpGet:
path: /admin/health
port: 8080
initialDelaySeconds: 90
timeoutSeconds: 30
readinessProbe:
httpGet:
path: /admin/info
port: 8080
timeoutSeconds: 30
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30. Use Retry mechanism for fail-fast behavior.
# bootstrap.yml
spring:
application:
name: zwitscher-service
cloud:
config:
enabled: true
failFast: true
retry:
initialInterval: 1500
maxInterval: 5000
maxAttempts: 5
multiplier: 1.5
discovery:
enabled: true
serviceId: ZWITSCHER-CONFIG
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31. Deployment time!
$ kubectl create -f zwitscher-eureka/k8s-zwitscher-eureka.yml
$ kubectl create -f zwitscher-config/k8s-zwitscher-config.yml
$ kubectl create -f zwitscher-service/k8s-zwitscher-service.yml
$ kubectl create -f zwitscher-board/k8s-zwitscher-board.yml
$ kubectl create -f zwitscher-edge/k8s-zwitscher-edge.yml
$ kubectl create -f zwitscher-monitor/k8s-zwitscher-monitor.yml
$ kubectl get deployments,pods,services
$ kubectl delete -f k8s-zwitscher.yml
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32. Let's have some fun!
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33. The Kubepad in action
4 A MIDI controller
4 Display deployments and pods
4 Scale deployments
4 Written in fancy Kotlin
4 Also works for DC/OS
4 https://github.com/qaware/
kubepad
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