To make it work correctly, you need to run this section in a new terminal window to avoid using the Kubernetes ( minikube ) environment used in previous sections.A screenshot of the Minikube interface. The client-deployment.yaml file configures a no-op container using the spire-k8s docker image used for the server and agent.In this section, we are assuming you are running Docker in your local machine (either using Docker Tools or native Docker). If you are using Minikube to run this tutorial you should specify some special flags as described here. Try Quickstart for Linux and MacOS X Quickstart for Kubernetes Quickstart for Docker Compose.Run apps in Docker, Swarm, and Kubernetes and understand the pros/cons of each. Keep your Dockerfiles and images small, efficient, and fast. Make Kubernetes YAML manifests and deploy using infrastructure-as-code methods.
ReplicaSet—sets of pods that provide the resources for your services. Deployments are the overall processes that enable you to orchestrate your resources. Deployment—configured and operational resources. Below are the most basic aspects you should know: Node processes—the various components that you use to connect and manage Kubernetes. This is what is created by Minikube. The workers run your workloads and the control plane orchestrates the workers together. Node cluster—control plane and worker nodes that each contain one or more pods. Pods are grouped together in ReplicaSets and all pods in a set run the same container images. Kubernetes Docker Tutorial Install Minikube OnVerify that virtualization is supportedTo check this, use the following command:The Minikube 9P mounts have some performance impacts compared to hypervisor native mounts and work best for directories with just a few files.As an alternative, some hypervisors automatically mount a host system directory and make it available for use inside the Minikube virtual machine. It is adapted from the k8s documentation here, where you can find more detailed instructions for Linux, macOS, and Windows. Container—the image you create to hold your applications.The following tutorial shows how to install Minikube on a Linux machine. Worker processes include kubelet, kube-proxy, and your container runtime. Google chrome for mac plug insMinikube with SensuNow that you have the basics of Minikube sorted out you can take the Sensu Kubernetes quickstart repository for a spin and set up your own Sensu cluster running as a set of containers in your minikube environment. For example, Virtualbox will automatically mount /home to /hosthome in the minikube VM on a Linux host but on OSX host will mount /Users to /Users. Unfortunately, the hypervisor guest mount points differ depending on the host system OS and hypervisor you are using. Resources + FAQWe hope this guide gave you a sense of what you can do with Minikube. The Sensu web UI service is similarly available to the host machine at. The sensuctl utility running on the host machine can be pointed to this url. For example:Minikube service -namespace sensu-system listIn this example, we see that the sensu-api service running inside the Minikube vm is exposed to the host machine at. It (currently) only runs as a single node on your local machine, and as such is designed for learning how Kubernetes works. Is Minikube production ready?It’s not advisable to use Minikube for production environments. You may be required to install a virtualization manager, if you do not have one already installed.
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