Shulou(Shulou.com)06/01 Report--

This article mainly introduces how Kubernetes uses minikube to build a cluster quickly, which has a certain reference value. Interested friends can refer to it. I hope you will learn a lot after reading this article. Let's take a look at it.

Matters needing attention

To build a "slightly more complex" test cluster, you can refer to Installing k8s 1.14 on CentOS 7 notes, but it can only be used for testing.

To build a "production available" cluster environment, you can refer to Stacked control plane notes. For details, please refer to the official documentation.

Environmental information (the environment in which the note is implemented)

Debian GNU/Linux 10 (buster)

First, check whether virtualization is enabled # egrep-Q 'vmx | svm' / proc/cpuinfo & & echo yes | | echo noyes step 2. The installation environment depends on the installation kubectl command.

You can refer to Install and Set Up kubectl notes or official documents.

Install a virtualized environment

There are many options, we use kvm virtualization, the installation method can refer to the Setting Up a KVM VM Host Server notes.

You can also use VirtualBox, host (need to install Docker environment), Podman, etc. It is recommended to refer to the official documentation.

Step 3: install the minikube command

There are two installation methods: using the package manager to install and using binary installation

Method 1. Install / / visit the Github release page using the package manager, download the corresponding version / / https://github.com/kubernetes/minikube/releases// https://github.com/kubernetes/minikube/releases/download/v1.13.0/minikube_latest_amd64.deb// and execute the installation command. We use the Debian distribution. So: dpkg-I minikube_latest_amd64.deb method 2. Use binary installation (generic) curl-Lo minikube https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64\ & & chmod + x minikube mkdir-p / usr/local/bin/mv minikube / usr/local/bin/ step 4, start the minikube cluster and check the status

For network reasons, you may need to configure an agent to allow minikube to complete the download:

Export HTTP_PROXY= "http://"export HTTPS_PROXY=" https://"# Note: the virtual machine NAT segment export NO_PROXY= "localhost,127.0.0.1,10.96.0.0/12192.168.99.0/24192.168.39.0/24" must be added here.

Start the cluster and wait for the download to complete:

Minikube start-driver=kvm2

View the cluster status:

# minikube statusminikubetype: Control Planehost: Runningkubelet: Runningapiserver: Runningkubeconfig: Configured add BASH completion

Completion | minikube

Source

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.