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Uk.businessinsider. Introducing The Mesosphere Datacenter Operating System. Orchestrating Workflows with Jenkins and Docker. Most real world pipelines are more complex than the canonical BUILD→TEST→STAGE→PRODUCTION flow.

Orchestrating Workflows with Jenkins and Docker

These pipelines often have stages which should not be triggered unless certain conditions are met, while others should trigger only if the first’s conditions fall through. Jenkins Workflow helps writes these pipelines, allowing complex deployments to be better represented and served by Jenkins. Docker on OSX: Port Forwarding. If you’ve tried to run Docker 0.8 on OSX, you know that everything works great except for port forwarding.

Docker on OSX: Port Forwarding

Have no fear, here is your guide to getting port forwarding working for Docker on OSX: Step 1. Docs. Port forwarding when using boot2docker on OSX · Issue #4007 · docker/docker. Docs. So far we’ve been introduced to some basic Docker concepts, seen how to work with Docker images as well as learned about networking and links between containers.

Docs

In this section we’re going to discuss how you can manage data inside and between your Docker containers. We’re going to look at the two primary ways you can manage data in Docker. Data volumes, andData volume containers. Data volumes A data volume is a specially-designated directory within one or more containers that bypasses the Union File System. Volumes are initialized when a container is created. Data volumes are designed to persist data, independent of the container’s life cycle. Advanced Docker Volumes. I have noticed that many people have a hard time understanding what volumes are and how to use them effectively.

Advanced Docker Volumes

So what is a volume? A volume can be a directory that is located outside of the root filesystem of your container. This allows you to import this directory in other containers. Dotcloud - Mounting directory from parent system to container in docker. x11 - can you run GUI apps in a docker container? Running GUI apps with Docker – Fábio Rehm. I’ve been doing all of my real (paid) work on VMs / containers for a while now but when it comes to writing Java code for some projects for university I still need to move away from using vim and install some full blown IDE in order to be productive.

Running GUI apps with Docker – Fábio Rehm

This has been bothering me for quite some time but this week I was finally able put the pieces together to run NetBeans in a Docker container so that I can avoid installing a lot of Java stuff on my machine that I don’t use on a daily basis. There are a few different options to run GUI applications inside a Docker container like using SSH with X11 forwarding, or VNC but the simplest one that I figured out was to share my X11 socket with the container and use it directly. The idea is pretty simple and you can easily it give a try by running a Firefox container using the following Dockerfile as a starting point: docker build -t firefox . it and run the container with:

Desktop: Your Desktop over ssh running inside of a Docker container. Motivation I’ve worked for the last 4 years in the financial market and I’m a heavy Excel user.

Desktop: Your Desktop over ssh running inside of a Docker container

I also use the browser a lot and since I started my summer job as financial intern at dotCloud I’ve been playing with docker. So, why don’t we take advantage of the cloud and use these and other heavy applications (in terms of processing and memory usage) within a container (lighter than a normal VM). How to enable X11 Forwarding with SSH on Mac OS X Leopard. Apple Remote Desktop (ARD) or VNC is a wonderful invention if you want full control over a remote desktop, but what if you only want to access the user display of one single X11 program on a remote machine?

How to enable X11 Forwarding with SSH on Mac OS X Leopard

This is possible on Mac OS X with X11 Forwarding. THIS ARTICLE HAS BEEN REWRITTEN (Manual set of the $DISPLAY variable is insecure!) Prerequisites: X11 environments on both the local and remote machine (see man X). Ensure network access for X11. Enable X11 Forwarding with the “X11Forwarding yes” option set in “/private/etc/sshd_config” for your SSH Daemon own local X11 host in order to recieve X11 client request back from the remote machine through ‘ssh‘ with the -X option set. Start or restart the Remote Login (SSH) Service under System Preference / Sharing pane on Mac OS X. See “man ssh”, “man ssh_config” and “man sshd_config” for the complete explanation. 3 Simple Steps to X11 Forward on Mac OS X 1. Ssh -X johndoe@123.456.789 3. Xeyes & Voila it works! Caveat Notes: A.

Docker command fails during build, but succeeds while executed within running container. Docker Swarm & Machine. Java/Dockerfile at fe489e584bd248f6ed6b379beed27eda755c5ba9 · docker-library/java. Java Repository. For more information about this image and its history, please see the relevant manifest file (library/java) in the docker-library/official-images GitHub repo.

java Repository

Java is a concurrent, class-based, object-oriented language specifically designed to have as few implementation dependencies as possible. It is intended to allow application developers to “write once, run anywhere”, meaning that code that runs on one platform does not need to be recompiled to run on another. Java is a registered trademark of Oracle and/or its affiliates. wikipedia.org/wiki/Java_(programming_language) Boot2docker(v 1.4.1 and 1.5) bad cert issues on OSX 10.9.3 · Issue #824 · boot2docker/boot2docker. Zeroturnaround.com » Docker for Java Developers: How to sandbox your app in a clean environment. I’ve got a confession: I’ve been putting off looking into Docker for some time, mainly due to lack of time and the fact that ZeroTurnaround, our sponsor and parent, recently decided to get out of the Ops business altogether and focus on developer tools.

zeroturnaround.com » Docker for Java Developers: How to sandbox your app in a clean environment

As an engineer on our former release automation tool, I tend to get a slightly bad taste when I look at virtualization or giant cluster management tools. A productive development environment with Docker on OS X. In this post, I’m going to explain why installing, configuring, and maintaining software in development, testing, and production environments can be a complete nightmare.

A productive development environment with Docker on OS X

After that, I’m going to show you a better way to do it using Docker. Finally, I’ll introduce a small open source project I created called docker-osx-dev, which makes it easier to setup a productive development environment with Docker on OS X. Docker Docs. In this section, you tag and push your docker-whale image to your newly created repository. When you are done, you test the repository by pulling your new image. Step 1: Tag and push the image If you don’t already have a terminal open, open one now: Open the Launchpad and locate the Boot2Docker icon. Click the icon to launch a Boot2Docker terminal. In this last section, you’ll pull the image you just pushed to hub. Place your cursor at the prompt in the Boot2Docker terminal window.

Newbie's Overview of Docker. Troubleshooters.Com® and Linux Library Present: Newbie's Overview of Docker What, Why and How Copyright © 2014 by Steve Litt -- Legal.