Continue reading “Announcing Developer Studio 11.2.0.GA and JBoss Tools 4.5.2.Final for Eclipse Oxygen.2”
Red Hat now supports Microsoft SQL Server running on RHEL Server. However, Red Hat doesn’t provide an official docker image for MS SQL Server on RHEL. This post explains how to create a docker image for MS SQL Server on RHEL and run it on Red Hat OpenShift.
Continue reading “Running Microsoft SQL Server pod on OpenShift”
Logs are like gold dust. Taken alone they may not be worth much, but put together and worked by a skillful goldsmith they may become very valuable. OpenShift comes with The EFK stack: Elasticsearch, Fluentd, and Kibana. Applications running on OpenShift get their logs automatically aggregated to provide valuable information on their state and health during tests and in production.
The only requirement is that the application sends its logs to the standard output. OpenShift does the rest. Simple enough!
In this blog I am covering a few points that may help you with bringing your logs from raw material to a more valuable product.
Continue reading “Structured application logs in OpenShift”
In DevOps projects, you are sometimes haunted by the practices inherited from the monolithic world. In a previous project, we were checking how to simply apply SQL updates and changes to a relational database management system (RDBMS) database in an OpenShift Cluster.
Micro database schema evolution patterns are perfectly described by Edson Yanaga in his brilliant free book: Migrating to Microservice Databases: From Relational Monolith to Distributed Data. A video presentation of these patterns is also available on youtube.
In this blog post series we will show a simple approach to implement the described patterns in your Continuous Integration and Continuous Delivery (CI/CD) pipelines on OpenShift. The series is split in two parts:
- This post shows how to handle SQL update automation using Flyway, Dockerfiles, and Kubernetes on OpenShift.
- A future post will showcase application migration patterns, including database migration stages using OpenShift Jenkins2 pipelines.
Continue reading “Containerizing SQL DB changes with Flyway, Kubernetes, and OpenShift”
This example shows how on OpenShift to use a custom database driver to connect to an external database, through a Virtual Database (aka VDB). For this example, we will use a Microsoft SQL Server database (believe it or not, running on a Linux container), and the latest SQL Server JDBC driver.
Continue reading “JBoss Data Virtualization on OpenShift: Integrating a Remote SQL Server Database”
The OpenShift Online Starter platform is available for free: visit https://manage.openshift.com/. It is based on Red Hat OpenShift Container Platform 3.7. This offering allows you to play with OpenShift Container Platform and deploy artifacts. The purpose of the article is to describe how to use Red Hat JBoss Developer Studio or JBoss Tools together with this online platform.
Continue reading “Develop and Deploy on OpenShift Online Starter using Red Hat JBoss Developer Studio”
Recently, there has been a lot of buzz about two seemingly different products: Red Hat OpenShift and Microsoft Visual Studio Code (VSCode). Thanks to the help of Red Hat, the Java language is now supported inside of VSCode development environment. As Java is a first class citizen in Red Hat OpenShift, we will see how it is possible to debug your Java code running inside containers on OpenShift (thanks to Red Hat Container Development Kit) from within the VSCode IDE running on your desktop.
Continue reading “Debug your OpenShift Java application with Microsoft VSCode and Red Hat CDK”