Dockerized tests with dockerized jenkins
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The document discusses running dockerized Jenkins on Dokku PaaS to provide a self-hosted continuous integration solution. It outlines mounting the Docker socket and configuring GitHub integration. It also addresses how to retrieve test reports from ephemeral Docker containers by mounting a volume to store test results outside the container. Some limitations are noted around security, scalability, and Jenkins capacity being limited by the underlying platform.
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2014 was the year of Docker. The container-based world exploded on the scene with the promise to reinvent how you think about distributed applications. Continuous Integration/Continuous Delivery in support of DevOps is proving to be a successful early use case for a container-based architecture. Learn how Shippable has designed its Continuous Integration/Continuous Delivery system by fully leveraging containers and a microservices architecture, resulting in reduced Dev/Test cycle times and lower infrastructure costs.
I tried to dockerize my app but I had to PaaS
In this talk I describe how I tried to run my application in Docker containers in production and how difficult and painful the process was, and why a PaaS platform helped me with many things I haven’t thought of before.
Hibernate ORM: Tips, Tricks, and Performance Techniques
DevNexus 2014
Out-of-the-box, Hibernate ORM offers limited overhead and decent throughput. Early-stage applications enjoy the convenience of ORM/JPA with great performance. However, scaling your application into an enterprise-level system introduces more demanding needs.
This talk will describe numerous tips and techniques to both increase Hibernate ORM performance, as well as decrease overhead. These include some basic tricks, such as mapping and fetching strategies. Entity enhancement instrumentation, third-party second level caching, Hibernate Search, and more complex considerations will also be discussed. The talk will include live demonstrations techniques and their before-and-after results.
How Docker Fits into DevOps Ecosystem
This document discusses Docker and its role in DevOps. It begins by asking what will be learned, including what Docker is, how Docker containers differ from virtual machines, and how Docker can be incorporated into DevOps tools and processes. The document then explains that Docker packages applications and dependencies to ensure environments match between development and production. It highlights the key difference that Docker containers share resources while virtual machines each have their own operating system. It concludes by noting there will be hands-on experience with Docker and a request for feedback via survey.
CI/CD with Docker, DC/OS, and Jenkins
Companion slide from Velocity NY 2-day training.
Labs: https://github.com/mesosphere/training/blob/master/velocity-training-09-2016/
Docker Datacenter Overview and Production Setup Slides
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Led by DDC + UCP Champ:
Vivek Saraswat
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Dockerizing Ruby Applications - The Best Practices
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Twelve Factor apps are built for agility and rapid deployment. They enable continuous delivery and reduce the time and cost for new developers to join a project. At the same time, they are architected to exploit the principles of modern cloud platforms while permitting maximum portability between them. Finally, they can scale up without significant changes to tooling, architecture or development practices. In this talk, you’ll learn the principles and best practices espoused by the Twelve Factor app. We’ll discuss how to structure your code, manage dependencies, store configuration, run admin tasks, capture log files, and more. You’ll learn how modern Java deployments can benefit
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Este documento explica cómo hacer referencias bibliográficas siguiendo el formato APA. Describe las partes de un escrito académico y cómo citar y referenciar libros, artículos, materiales audiovisuales, páginas web y más. Además, incluye ejemplos detallados de cómo referenciar diferentes tipos de fuentes siguiendo el estilo APA.
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En este taller pondremos en práctica cómo usar Docker para facilitar la implementación de diferentes tipos de tests y su ejecución tanto en el portátil como en el entorno de integración continua. Aunque las técnicas que veremos se podrán aplicar en cualquier lenguaje de programación, los ejemplos estarán basados en Java y en JavaScript.
Docker Dhahran Nov 2016 meetup
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Right now, Docker has developed out a series of self-paced online labs that will be available during the meetup. Docker’s meetup groups worldwide are hosting a series of complimentary events to help newcomers and intermediate users learn Docker.
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Docker For Windows | Setting Up Docker On Windows | Edureka
** Docker Training : https://www.edureka.co/docker-training **
YouTube Video: https://youtu.be/iJeL2tOFfvM
In this PPT on Docker For Windows we’ll discuss about one of the most popular DevOps tools, i.e. docker. Docker is one of the best containerization platforms out there and in this PPT, we’re specifically going to discuss docker for windows. I’ll be covering the following topics:
Why use Docker For Windows?
Prerequisites
Tools installed with Docker For Windows
What is Docker?
Docker Terminologies
Install Docker For Windows
Hands-On
Check our complete DevOps playlist here (includes all the videos mentioned in the video): http://goo.gl/O2vo13
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Warden @ Meet magento Romania 2021
This document discusses optimizing a development process by migrating from a VirtualBox setup to using Warden, an open source Docker development environment. It outlines issues with the old VirtualBox setup such as slow performance and high resource usage. Requirements for a new setup include fast environments, security, ability to run multiple projects, and compatibility across operating systems. Several solutions were analyzed and Warden was selected for its features like Traefik for routing, Portainer for visibility, and easy project migration. The document demonstrates how to install Warden and migrate a local Magento 2 project, including commands for common development tasks.
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DCSF 19 Building Your Development Pipeline
Oliver Pomeroy, Docker & Laura Tacho, Cloudbees
Enterprises often want to provide automation and standardisation on top of their container platform, using a pipeline to build and deploy their containerized applications. However this opens up new challenges; Do I have to build a new CI/CD Stack? Can I build my CI/CD pipeline with Kubernetes orchestration? What should my build agents look like? How do I integrate my pipeline into my enterprise container registry? In this session full of examples and how-to's, Olly and Laura will guide you through common situations and decisions related to your pipelines. We'll cover building minimal images, scanning and signing images, and give examples on how to enforce compliance standards and best practices across your teams.
JavaCro'14 - Continuous delivery of Java EE applications with Jenkins and Doc...
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Continuous delivery is a powerful concept, but hard to achieve. One of the challenges is automating the setup of environments and the deployment of the Java EE applications. We have looked at and used quite some tools like for instance Chef, Puppet, Vagrant and Nolio. All tools had one thing in common: we had never used them. Why should we invest time in mastering those tools? There is a perfect alternative in Jenkins, a tool most developers are familiar with. Besides the basic Jenkins buildserver capabilities it offers quite some useful plugins like the Build Pipeline plugin. To setup environments the popular Docker project is used. Docker allows you to create containers from any application. Only some knowledge is required for the setup of the containers. The rest of the configuration is done through commands most people are quite familiar with.Docker based-pipelines
Most people think "adopting containers" means deploying Docker images to production. In practice, adopting containers in the continuous integration process provides visible benefits even if the production environment are VMs.
In this webinar, we will explore this pattern by packaging all build tools inside Docker containers.
Container-based pipelines allow us to create and reuse building blocks to make pipeline creation and management MUCH easier. It's like building with Legos instead of clay.
This not only makes pipeline creation and maintenance much easier, it also solves a myriad of classic CI/CD problems such as:
Putting an end to version conflicts in build machines
Eliminating build machine management in general
Step portability and maintenance
In a very real sense, Docker-based pipelines reflect lessons learned from microservices in CI/CD pipelines. We will share tips and tricks for running these kinds of pipelines while using Codefresh as a CI/CD solution as it fully supports pipelines where each build step is running on its own Docker image.
Docker how to
Docker allows packaging applications with dependencies into standardized units called containers. Containers share the operating system kernel and use layered filesystems, making them lightweight and efficient. Docker is based on open standards and supports all major operating systems, providing portability. Common tools include Docker Engine, Docker Client, Docker Compose, Docker Machine, and Docker Swarm for clustering. Docker simplifies development workflows by allowing applications to always run the same regardless of environment.
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The code can be found in: https://github.com/npoggi/vagrant-docker
Docker based-Pipelines with Codefresh
>>WATCH THE WEBINAR HERE: https://codefresh.io/docker-based-pipelines-with-codefresh/
Most people think that Docker adoption means deploying Docker images. In this webinar, we will see the alternative way of adopting Docker in a Continuous Integration Pipeline, by packaging all build tools inside Docker containers. This makes it very easy to use different tool versions on the same build and puts an end to version conflicts in build machines. We will use Codefresh as a CI/CD solution as it fully supports pipelines where each build step is running on its own container image.
Sign up for FREE Codefresh account (120 builds/month) at Codefresh.io/codefresh-signup
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Introduction to Docker at the Azure Meet-up in New York
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Containerized End-2-End-Testing - Tobias Schneck
Containerized End-2-End-Testing - ContainerDays 2016 in Hamburg
Example: Sakuli Example Bakery Testing
https://github.com/toschneck/sakuli-example-bakery-testing
Setting up unit- and integration tests are tasks which developers have learned to deal. But testing UIs from the perspective of an end user is mostly still a challenge. The key question usually to answer is: How it is possible to make these end-2-end tests stable, scalable and reproducible? The upcoming container technologies bring the hope of managing and automating your UI tests as easily as your container deployment. After a short introduction to the concepts, a live demo will show how it is possible to test a web- or a rich-client application in a containerized Linux UI. The example will be demonstrated by the open source tools "Docker" and "Sakuli". The execution and reporting of the tests will be managed by the continuous integration platform "Jenkins", which brings the ability to integrate everything into your build pipeline.
Containerized End-2-End Testing - Docker
1) Containerized end-to-end testing provides isolation of environments, reproducible application environments, and optimized parallel execution through the use of container technologies like Docker.
2) Sakuli is an end-to-end testing framework that can be run in Docker containers to enable parallel testing across environments with GUI interfaces.
3) A demo of Sakuli was shown testing a bakery application, with tests executed across Docker containers for the application under test and monitoring tools like Jenkins and Nagios.
Docker - A curtain raiser to the Container world
The slides talk about Docker and container terminologies but will also be able to see the big picture of where & how it fits into your current project/domain.
Topics that are covered:
1. What is Docker Technology?
2. Why Docker/Containers are important for your company?
3. What are its various features and use cases?
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- 9. Jenkins setup in Dokku 1. Deploy Jenkins app with access to Docker daemon using Dockerfile deployment and Docker socket mount 2. Setup GitHub integration 3. Configure Test Job
- 10. Dokku PaaS VPS NGINX JENKINS MONGO BLOG JUnit report is lost in the container’s ephemeral filesystem
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- 13. Questions? Detailed step-by-step guide can be found here: https://visualcosita.xyz