Web site deployed on 2 Kubernetes clusters in Frankfurt and Ashburn connected through an internal remote peering connection to a WebLogic+OracleDB backend deployed in Frankfurt


This is a 3 tier application with a front web with lots of static content served by Apache connected to a Java backend exposing services and application logic deployed on a WebLogic cluster connected as well to an Oracle Autonomous database for data storage and other business logic. WebLogic cluster is deployed on k8s using … Continue reading Web site deployed on 2 Kubernetes clusters in Frankfurt and Ashburn connected through an internal remote peering connection to a WebLogic+OracleDB backend deployed in Frankfurt

A simple script to start/stop/scale a WebLogic Server cluster running on k8s under WebLogic Kubernetes Operator


WebLogic Kubernetes Operator provides capabilities to create and deploy different types of WebLogic Domains (basic, JRE, RestrictedJRF, SOA, ...) on k8s. One of the built artifacts produced during the cluster setup is a yaml with stuff related to the domain resource, which is the construct provided by the operator for k8s to "understand" the concept … Continue reading A simple script to start/stop/scale a WebLogic Server cluster running on k8s under WebLogic Kubernetes Operator

Moving a 15-year-old Java 1.4 Application from Oracle AS 10g to WebLogic 12g on Kubernetes in Record Timeframe not Dying in the Intent nor Losing any Line of Code


Not all monoliths should be killed because they are! This is the true story about migration and modernisation of a travel sector solution based on ADF, Java 1.4, Struts, Jac¡vaScript and PHP running on Oracle Application Server 10 and Oracle 10g database. Perhaps old people in town can remember things such as OAS, OC4J, jHeadStart, … Continue reading Moving a 15-year-old Java 1.4 Application from Oracle AS 10g to WebLogic 12g on Kubernetes in Record Timeframe not Dying in the Intent nor Losing any Line of Code

WebLogic Kubernetes Operator: Deploying a Java App in a WebLogic Domain on Oracle Kubernetes Engine (OKE) in 30 Minutes


WebLogic Kubernetes Operator provides a way of running WLS domains in a k8s cluster. For this post we are depicting the steps of the tutorial you can find in the documentation here. So let's get started! What you need: a k8s clusterkubectlmavengitdocker60 minutes git clone https://github.com/oracle/weblogic-kubernetes-operator docker login docker pull oracle/weblogic-kubernetes-operator:2.2.0 docker pull traefik:1.7.6 For … Continue reading WebLogic Kubernetes Operator: Deploying a Java App in a WebLogic Domain on Oracle Kubernetes Engine (OKE) in 30 Minutes

Weblogic Kubernetes operator or how to run WebLogic​ clusters in k8s


There are lots of WebLogic clusters running around the globe every day. When you withdraw money in the ATM, buy lettuces in the supermarket or make a phone call there is a WebLogic server (and probably an Oracle database too) is executing some logic for you. Computing paradigms today tend to new standards and Kubernetes … Continue reading Weblogic Kubernetes operator or how to run WebLogic​ clusters in k8s