Running Apache Kafka on Minikube

Lucas Jellema

I frequently want to demonstrate the working of Apache Kafka and/or provide colleagues and other audiences with an environment for a workshop that involves Apache Kafka. I have been struggling to find  a good way to get Kafka to function properly on Minikube – the standalone, single node Kubernetes cluster […]

Minikube on KVM on Linux Mint 19.1

Maarten Smeets

In a previous blog post I wrote about running Minikube on Windows. I ended with the suggestion that getting Minikube working might be much easier on Linux. Thus I installed Linux Mint (as dual-boot) on my laptop and gave it a shot. The steps I took to get it working […]

Enterprise Manager DataGuard Add Standby Database fails without showing errors at Destination Preparation phase

Johan Buijser

Oracle Enterprise Manager Cloud Control 13c provides the Add Standby Database wizard to create a broker configuration that includes a primary database and one or more standby database. This requires the Oracle Database Lifecycle Management Pack for Enterprise Manager Cloud Control. When adding a Standby Database, after proving all the […]

Running Kubernetes 1.10 using MiniKube on Windows 10 (adding kubectl and helm/tiller)

Lucas Jellema 1

Some quick steps to get Minikube for K8S 1.10 up and running on Windows 10 (presuming VirtualBox has already been installed) Download kubectl binary from: https://storage.googleapis.com/kubernetes-release/release/v1.11.0/bin/windows/amd64/kubectl.exe  Copy kubectl.exe to any directory of your liking; add that directory to the PATH environment variable. Download minikube from https://github.com/kubernetes/minikube/releases  Download the minikube-windows-amd64.exe file, […]

VirtualBox networking explained

Maarten Smeets 8

VirtualBox networking is extremely flexible. With this flexibility comes the challenge of making the correct choices. In this blog, the different options are explained and some example use cases are elaborated. Access between guests, host and other members of the network is explained and the required configuration is shown. This […]