Oracle Functions–Mental Picture vs. Physical Reality

Lucas Jellema

Oracle Functions are the Functions as a Service (or FaaS) offering on Oracle Cloud Infrastructure. Functions are the serverless, stateless execution engines that play such an important role in cloud native applications. Functions handle requests and events, contributing to live application behavior, streaming activities and integrations. Functions are also used […]

Quarkus – Supersonic Subatomic Java, trying out some Quarkus code guides (part1)

Marc Lameriks

In my previous article, I already shared with you the Quarkus code guide “Quarkus – Creating Your First Application”, I tried out, including the hot deployment with background compilation. [ https://technology.amis.nl/2020/08/21/using-vagrant-and-shell-scripts-to-further-automate-setting-up-my-quarkus-demo-environment-from-scratch-and-trying-out-a-quarkus-code-guide/] In this article, you can read more about other Quarkus code guides I tried out, related to the following […]

Using Vagrant and shell scripts to further automate setting up my Quarkus demo environment from scratch and trying out a Quarkus code guide

Marc Lameriks

In my previous article, I shared with you the steps I took, to set up a demo environment, so I could get started with Quarkus. [https://technology.amis.nl/2020/08/17/quarkus-supersonic-subatomic-java-setting-up-a-demo-environment-using-vagrant-and-oracle-virtualbox] In this article, you can read more about the steps I took to further automate setting up my demo environment and the Quarkus code […]

Creating a re-usable Vagrant Box from an existing VM with Ubuntu and k3s (with the Kubernetes Dashboard) and adding mysql, using Vagrant and Oracle VirtualBox

Marc Lameriks

In a previous article, I shared with you the steps I took, to get k3s installed (with the Kubernetes Dashboard) on top of an Ubuntu guest Operating System within an Oracle VirtualBox appliance, with the help of Vagrant. [ https://technology.amis.nl/2020/01/15/rapidly-spinning-up-a-vm-with-ubuntu-and-k3s-with-the-kubernetes-dashboard-on-my-windows-laptop-using-vagrant-and-oracle-virtualbox/] For training and demo purposes, I wanted to add mysql […]

Using Elastic Stack, Filebeat and Logstash (for log aggregation)

Marc Lameriks

In a previous article I described how I used ElasticSearch, Filebeat and Kibana, for log aggregation (getting log information available at a centralized location). [https://technology.amis.nl/2019/09/15/using-elastic-stack-filebeat-for-log-aggregation/] In this article I will talk about the installation and use of Filebeat in combination with Logstash (from the Elastic Stack).

Using Elastic Stack, Filebeat (for log aggregation)

Marc Lameriks

In my last article I described how I used ElasticSearch, Fluentd and Kibana (EFK). Besides log aggregation (getting log information available at a centralized location), I also described how I created some visualizations within a dashboard. [https://technology.amis.nl/2019/05/06/using-elasticsearch-fluentd-and-kibana-for-log-aggregation/] In a new series of articles, I will dive into using Filebeat and […]

Using ElasticSearch, Fluentd and Kibana (for log aggregation)

Marc Lameriks

In my last article I described how I installed ElasticSearch, Fluentd and Kibana (EFK). [https://technology.amis.nl/2019/04/23/using-vagrant-and-shell-scripts-to-further-automate-setting-up-my-demo-environment-from-scratch-including-elasticsearch-fluentd-and-kibana-efk-within-minikube/] In this article I will dive into using ElasticSearch, Fluentd and Kibana. Besides log aggregation (getting log information available at a centralized location), I will also describe how I created some visualizations within a dashboard. […]

Using Vagrant and shell scripts to further automate setting up my demo environment from scratch, including ElasticSearch, Fluentd and Kibana (EFK) within Minikube

Marc Lameriks

For training and demo purposes, on my windows laptop, I needed an environment with a guest Operating System, Docker and Minikube available within an Oracle VirtualBox appliance. So, in a series of articles up till now, I described the following: The steps I took, to get Docker and Minikube (using […]

Using Helm, the package manager for Kubernetes, to install two versions of a RESTful Web Service Spring Boot application within Minikube

Marc Lameriks 3

In my last article I described how two versions of a RESTful Web Service Spring Boot application were used in Minikube, together with an external “Dockerized” MySQL database. [https://technology.amis.nl/2019/03/05/using-a-restful-web-service-spring-boot-application-in-minikube-together-with-an-external-dockerized-mysql-database/] In this article I will describe how you can use Helm, the package manager for Kubernetes, to install two versions of […]

Using a RESTful Web Service Spring Boot application in Minikube, together with an external “Dockerized” MySQL database

Marc Lameriks 2

In a previous article, I talked about an environment, I prepared on my Windows laptop, with a guest Operating System, Docker and Minikube available within an Oracle VirtualBox appliance. [https://technology.amis.nl/2019/02/12/rapidly-spinning-up-a-vm-with-ubuntu-docker-and-minikube-using-the-vm-drivernone-option-on-my-windows-laptop-using-vagrant-and-oracle-virtualbox/] In another article I created two versions of a RESTful Web Service Spring Boot application, being a book service. With […]

Rapidly spinning up a VM with Ubuntu, Docker and Minikube (using the –vm-driver=none option) on my Windows laptop using Vagrant and Oracle VirtualBox

Marc Lameriks 5

For training and demo purposes, on my Windows laptop, I needed an environment with a guest Operating System, Docker and Minikube available within an Oracle VirtualBox appliance. In this article, I will share with you the steps I took, to get Docker and Minikube (using the –vm-driver=none option) installed on […]

Generic Docker container image for running and dynamically reloading an Oracle JET application from a Git repository

Lucas Jellema

This article introduces a Docker Container Image that runs an Oracle JET application from a Git repository and is capable of dynamic reload of that application when the repository contents get updated. The container image sources are on GitHub in repository https://github.com/lucasjellema/docker-oracle-jet-run-live-reload. It has been pushed to Docker Hub as […]