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Pushing an external and not yet published Docker image into Red Hat OpenShift V3

If you should have followed my previous postings ( thanks for that!! ), then you should have read my blog IMPORTING AN EXTERNAL AND NOT YET PUBLISHED DOCKER IMAGE INTO RED HAT OPENSHIFT V3, in which I have explained how to manually carry a Docker image from a non OpenShift build-server to our OpenShift infrastructure. This […]

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DevOps OpenShift PaaS

Securing the OpenShift V3 Registry

In my previous post I described how to manually export/import a Docker image from one system into the Docker registry of OpenShift. A next step would be to push an image from a non OpenShift system directly into the registry. The documentation of OpenShift recommends to secure the registry before opening it for external access. […]

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DevOps OpenShift PaaS

Importing an external and not yet published Docker Image into Red Hat OpenShift V3

During many customer discussions on PaaS, the same question does come up: “Can I use my own Docker images in OpenShift?” While the simple answer obviously is: “Well, sure! OpenShift makes use of Docker und Kubernetes“ Making it work, is a little bit more complex – until one finally understands it. In this blog I […]

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Installing vagrant landrush plugin on Mac OSX ‘El Capitan’ with homebrew

I tried to install the vagrant landrush plugin today, but received the following error from vagrant plugin install landrush 17:38 $ vagrant plugin install landrush Installing the ‘landrush’ plugin. This can take a few minutes… Bundler, the underlying system Vagrant uses to install plugins, reported an error. The error is shown below. These errors are […]

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DevOps IaaS OpenShift PaaS

IaaS & PaaS, aren’t they the same? Part 2

Motivation This is a follow-up on my initial posting on IaaS vs PaaS. While part 1 was an introduction into what IaaS is and how PaaS differs, this posting will look into an exemplary business-case, comparing those two approaches. The scenario and the numbers used in this business-case will be simple, as this exercise is not […]

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DevOps PaaS

An Introduction into OpenShift v3

Red Hat has released OpenShift v3 last week at the summit. Time for me to go out and explore the new features of OpenShift. I thought the beta training content would be a good starting point. Soon I had to learn, that some of the example files were not adjusted for latest kubernetes API changes. […]

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Integration

Internet of Things – A Red Hat JBoss Demo Setup

What it’s all about This demo is supposed to show a lab-based version of a typical Internet of Things ( IoT ) setup. It follows a 3-Layered architecture of Edge: as created of data Controller: first level of data processing Datacenter: well, the datacenter … These layers can – and in this demo will – […]

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IaaS & PaaS, aren’t they the same? Part 1

During the last year of my customer meetings I have very often been addressed with the same scenario, which is comparing traditional ways of doing stuff ( also known as Mode 1 IT ) with more dynamic, up to date and cloud ready “Mode 2” approaches. To be more precise, I have had many discussions […]

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Integration

Using JBoss DataVirtualization to access SalesForce

In this blog post I would like to explain how to access SalesForce.com with JBoss DataVirtualization (JDV). For those of you who do not know what JDV is, here a short introduction: What is JBoss DataVirtualization? JDV is the Red Hat productized version of the Teiid project by JBoss. But what is JDV doing? JDV […]

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Integration

JBoss BPM & JBoss FSW Demo updated to BPM-Suite V6.1

Due to public requests, I updated my BPM & FSW demo to now run with the new Red Hat JBoss BPM-Suite V6.1 The migration was pretty easy, as the majority of the required artifacts did not need any alteration at all. Only the BPM-Suite repository needed a quick export/import as just copying the V6.0 niogit […]