Complete list of K8s deployment methods | Summary of Kubernetes cluster deployment methods!

Kubernetes cluster deployment instructions

1. Localized deployment

1.1 cubic meters

• Kubeadm is a tool designed to provide a best-practice "fast path" to creating Kubernetes kubeadm initclusters kubeadm join.

• kubeadm performs the necessary operations to get a minimum viable cluster up and running.

• By design, it only cares about booting, not configuring the machine.

• Likewise, installing various nice plugins, such as Kubernetes dashboards, monitoring solutions, and cloud-specific plugins, is also outside the scope.

• Instead, we want to build higher-level and more tailored tooling on top of kubeadm, and ideally using kubeadm as the basis for all deployments will make it easier to create compliant clusters.

• Usage reference link

  • https://kubernetes.io/docs/reference/setup-tools/kubeadm/

1.2 minikube

• minikube is suitable for deploying local kubernetes cluster. This cluster is mainly used for testing purposes.
• minikube allows you to quickly deploy a kubernetes cluster on a single host
• Kubernetes clusters can be deployed across platforms (Linux, MAC, Windowsns)

1.3 Binary deployment method

• Deployment by pure human flesh method
• Enterprise production-level deployment methods
• Long deployment time
• Required configuration content:
  • Certificate
  • Service configuration file
  • Use systemd management service to manage files
  • kubeconfig

1.4 Domestic third-party deployment tools

• rke

  • Is a fast, multi-functional kubernetes cluster deployment tool
  • Kubernetes cluster deployment can be quickly completed through only one configuration file
  • Conveniently add hosts with any number of nodes in kubernetes

• kubekey

• kubeykey is a kubernetes cluster installation tool developed by KubeSphere based on the Go language. It can easily, efficiently and flexibly install Kubernetes and KubeSphere individually or as a whole. The bottom layer uses Kubeadm to install Kubernetes clusters on multiple nodes in parallel, and supports the creation, expansion and upgrade of Kubernetes clusters. .

• KubeKey provides built-in high availability mode and supports one-click installation of high-availability Kubernetes clusters.

• KubeKey not only helps users create clusters online, but also serves as an offline installation solution.

• KubeKey can be used in the following three installation scenarios:

  • Install Kubernetes cluster only
  • Install Kubernetes and KubeSphere in one click
  • If you already have a Kubernetes cluster, use ks-installer to deploy KubeSphere on it.

• kubeasz

The project is committed to providing tools for rapid deployment of high-availability k8s clusters, and also strives to become a reference book for k8s practice and use; it is deployed based on binary methods and uses ansible-playbook to achieve automation; it not only provides one-click installation scripts, but also can be divided according to the installation guide Install each component step by step.

• Cluster features TLS two-way authentication, RBAC authorization, multi-Master high availability, support for Network Policy, backup and recovery, and offline installation
• Cluster version kubernetes v1.20, v1.21, v1.22, v1.23
• Operating system CentOS/RedHat 7, Debian 9/10, Ubuntu 16.04/18.04/20.04
• Runtime docker 19.03.x, 20.10.x containerd v1.5.8
• Network calico, cilium, flannel, kube-ovn, kube-router
• Project code hosting website: https://github.com/easzlab/kubeasz

2. Public cloud platform deployment

2.1 Public cloud platforms provide container cloud services

• Ali Cloud
  • ACK

• Huawei Cloud
  • CCE

• Tencent Cloud
  • EX

2.2 Deployment on public cloud platform

• kubeadm
• minikube
• Deployment in binary mode
• rke
• kubekey
• kubeasz

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2.2 Deployment on public cloud platform

• kubeadm
• minikube
• Deployment in binary mode
• rke
• kubekey
• kubeasz