What does Managed mean?

We offer a managed Kubernetes service.

What does Managed mean at NMS:

1. We install the cluster

2. We operate and monitor your cluster

3. We offer updates

4. We offer Backups


Getting Started

Getting Started

Create NWS Managed Kubernetes

To start our Managed Kubernetes service, you must first create an account on our NWS Customer Interface and provide a valid payment method

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The first step to the cluster would now be to start the first cluster in the Clusters submenu. In the concrete example with the smallest requirements and in version 1.25.2

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In the background, NWS automations start, create an OpenStack project, create the machines, and configure the cluster with all the necessary components. After 5-10 minutes, the cluster is ready for use.

Getting Started

Install kubectl and kubelogin


kubectl is the command-line tool to manage your Kubernetes clusters and is available for Linux, Windows and MacOS. For an easy installation follow the official instructions on kubernetes.io.

kubelogin (kubectl oidc-login)

kubelogin is a plugin that extends kubectl with OpenID Connect. This is mandatory to use NWS-ID with your Kubernetes cluster. Follow the official instructions for easy installation.

Getting Started

Deciding on a CNI

We support two different CNIs, that being Flannel and Cilium. Flannel is known for it's simplicity and Cilium for it's advanced even service mesh like features.


Flannel focuses on the integral part that is the network connection itself. It does not provide any NetworkPolicies or traffic encryption, but it is rock solid when it comes to inter pod communication. That makes it a good choice if you want to chain CNIs and/or add a Service-Mesh on top of it.


If you are interested in more advanced CNI features like NetworkPolicies, traffic encryption, mutal TLS and network Observability, Cilium is the right choice for you. It can provide many features that would otherwise neccesstiate a full blown ServiceMesh like Istio. You can find out more on their website: https://cilium.io.

Getting Started

Connect to the created cluster

Now that the cluster is built and kubectl is already installed, it is time to connect to the cluster. This is done by clicking on "Download-Config" in the context menu next to the cluster in the NWS backend.

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The just downloaded Config must now be moved to the correct place.

To do this, we create a directory in the user home that is still required (if it does not exist) and copy the file into it. At the end we adjust the rights. All work is done as a local user:

mkdir ~/.kube
mv ~/Downloads/config ~/.kube/
chmod 0600 ~/.kube/config

Kubectl should now automatically use the new config. To see if works we can try to list all cluster nodes as done below. If you use NWS-ID, your browser will open for authentication. After that, just switch back to the terminal.

$ kubectl get nodes 
NAME                                     STATUS   ROLES    AGE   VERSION
workshop-virgin2-ytwudzfwjco6-master-0   Ready    master   17h   v1.23.1
workshop-virgin2-ytwudzfwjco6-node-0     Ready    <none>   17h   v1.23.1


Getting Started

Starting further clusters in the same K8s project

If you need a staging cluster and a production cluster, this can easily be done in the same Kubernetes app - but you'll need to launch separate clusters for each.