Whenever you need a nice and small Kubernetes demo and test environment, Minikube is the way to go. There are plenty of different ways to setup a small Kubernetes test cluster, but Minikube is by far the fastest and easiest way.

Many people run it on Workstation software like Virtualbox or VMware Fusion, but also on Hyper-V and KVM.

As Minikube runs on Linux without any big requirements, we chose Photon OS 3 on top of VMware vSphere, to setup our demo environments.

The following guideline was the result of our efforts.

After installing the Photon OS 3 VM and configuring it with 4 vCPUs and 8 GB of memory (feel free to adjust), we can start installing Minikube.

Just use the following command to install the latest version.

Minikube Installation

_c_url -LO https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64 && sudo install minikube-linux-amd64 /usr/local/bin/minikube

and run minikube version to check the installed version.


Install Kubectl

curl -Lo kubectl https://storage.googleapis.com/kubernetes-release/release/v1.12.4/bin/linux/amd64/kubectl && chmod +x kubectl && sudo cp kubectl /usr/local/bin/ && rm kubectl

Start Minikube

First make sure that docker is configured and started: systemctl start docker.service

Just run 

minikube start –vm-driver=none

and the process will download all required installation files. The parameter –vm-driver=none is important to let Minikube know, that it shouldn’t use any local virtualization engine, like Virtualbox.

Minikube start

If all went well, you should see the following text:


        The ‘none’ driver will run an insecure kubernetes apiserver as root that may leave the host vulnerable to CSRF attacks

When using the none driver, the kubectl config and credentials generated will be root owned and will appear in the root home directory.

You will need to move the files to the appropriate location and then set the correct permissions.  An example of this is below:

sudo mv /root/.kube $HOME/.kube # this will write over any previous configuration
sudo chown -R $USER $HOME/.kube
sudo chgrp -R $USER $HOME/.kube
sudo mv /root/.minikube $HOME/.minikube # this will write over any previous configuration
sudo chown -R $USER $HOME/.minikube
sudo chgrp -R $USER $HOME/.minikube

This can also be done automatically by setting the env var CHANGE_MINIKUBE_NONE_USER=true

Loading cached images from config file.

Everything looks great. Please enjoy minikube!

Run your first container on the Minikube Kubernetes Setup

Let´s run the first container

kubectl run hello-minikube –image=k8s.gcr.io/echoserver:1.4 –port=8080

Expose the port

kubectl expose deployment hello-minikube –type=NodePort

Check if the container is running

kubectl get pod

Test the service

curl $(minikube service hello-minikube –url)


To remove the whole test run the following commands:

kubectl delete service hello-minikube

kubectl delete deployment hello-minikube

minikube stop

The next posts will be around testing management tools and monitoring using Minikube.

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