2021-11-19 周5 [`minikube`](https://minikube.sigs.k8s.io/)是一个工具， 能让你在本地运行 Kubernetes。`minikube`在你本地的个人计算机（包括 Windows、macOS 和 Linux PC）运行一个单节点的 Kubernetes 集群，以便你来尝试 Kubernetes 或者开展每天的开发工作。 ## 官方文档 https://minikube.sigs.k8s.io/docs/start/ ## minikube安装k8s集群 1. 安装命令 ``` bash minikube start ``` 2. mac上安装示例 ``` bash mango@mangodeMacBook-Pro ~ % minikube start 😄  Darwin 10.15.7 上的 minikube v1.24.0 ✨  自动选择 hyperkit 驱动。其他选项：virtualbox, ssh 💾  正在下载驱动 docker-machine-driver-hyperkit: ❗  Unable to update hyperkit driver: download: getter: &{Ctx:context.Background Src:https://github.com/kubernetes/minikube/releases/download/v1.24.0/docker-machine-driver-hyperkit?checksum=file:https://github.com/kubernetes/minikube/releases/download/v1.24.0/docker-machine-driver-hyperkit.sha256 Dst:/Users/mango/.minikube/bin/docker-machine-driver-hyperkit.download Pwd: Mode:2 Umask:---------- Detectors:\[0x40ae630 0x40ae630 0x40ae630 0x40ae630 0x40ae630 0x40ae630 0x40ae630\] Decompressors:map\[bz2:0x40ae630 gz:0x40ae630 tar:0x40ae630 tar.bz2:0x40ae630 tar.gz:0x40ae630 tar.xz:0x40ae630 tar.zst:0x40ae630 tbz2:0x40ae630 tgz:0x40ae630 txz:0x40ae630 tzst:0x40ae630 xz:0x40ae630 zip:0x40ae630 zst:0x40ae630\] Getters:map\[file:0xc0008f2ba0 http:0xc000b5a180 https:0xc000b5a1a0\] Dir:false ProgressListener:0x406ffd0 Insecure:false Options:\[0x2448e00\]}: invalid checksum: Error downloading checksum file: Get "https://github.com/kubernetes/minikube/releases/download/v1.24.0/docker-machine-driver-hyperkit.sha256": dial tcp 20.205.243.166:443: i/o timeout 💿  正在下载 VM boot image...     > minikube-v1.24.0.iso.sha256: 65 B / 65 B \[-------------\] 100.00% ? p/s 0s     > minikube-v1.24.0.iso: 225.58 MiB / 225.58 MiB \[ 100.00% 13.66 MiB p/s 17s 👍  Starting control plane node minikube in cluster minikube 💾  Downloading Kubernetes v1.22.3 preload ...     > preloaded-images-k8s-v13-v1...: 501.73 MiB / 501.73 MiB  100.00% 11.42 Mi 🔥  Creating hyperkit VM (CPUs=2, Memory=2200MB, Disk=20000MB) ... 🤦  StartHost failed, but will try again: new host: Driver "hyperkit" not found. Do you have the plugin binary "docker-machine-driver-hyperkit" accessible in your PATH? 🔥  Creating hyperkit VM (CPUs=2, Memory=2200MB, Disk=20000MB) ... 😿  Failed to start hyperkit VM. Running "minikube delete" may fix it: new host: Driver "hyperkit" not found. Do you have the plugin binary "docker-machine-driver-hyperkit" accessible in your PATH? ❗  Startup with hyperkit driver failed, trying with alternate driver virtualbox: Failed to start host: new host: Driver "hyperkit" not found. Do you have the plugin binary "docker-machine-driver-hyperkit" accessible in your PATH? 💀  Removed all traces of the "minikube" cluster. 👍  Starting control plane node minikube in cluster minikube 🔥  Creating virtualbox VM (CPUs=2, Memory=2200MB, Disk=20000MB) ... ❗  This VM is having trouble accessing https://k8s.gcr.io 💡  To pull new external images, you may need to configure a proxy: https://minikube.sigs.k8s.io/docs/reference/networking/proxy/ 🐳  正在 Docker 20.10.8 中准备 Kubernetes v1.22.3…     ▪ Generating certificates and keys ...     ▪ Booting up control plane ...     ▪ Configuring RBAC rules ...     ▪ Using image gcr.io/k8s-minikube/storage-provisioner:v5 🌟  Enabled addons: storage-provisioner, default-storageclass ╭───────────────────────────────────────────────────────────────────────────────────────────────────╮ │                                                                                                   │ │    You have selected "virtualbox" driver, but there are better options !                          │ │    For better performance and support consider using a different driver:                          │ │            - hyperkit                                                                             │ │                                                                                                   │ │    To turn off this warning run:                                                                  │ │                                                                                                   │ │            $ minikube config set WantVirtualBoxDriverWarning false                                │ │                                                                                                   │ │                                                                                                   │ │    To learn more about on minikube drivers checkout https://minikube.sigs.k8s.io/docs/drivers/    │ │    To see benchmarks checkout https://minikube.sigs.k8s.io/docs/benchmarks/cpuusage/              │ │                                                                                                   │ ╰───────────────────────────────────────────────────────────────────────────────────────────────────╯ 🔎  Verifying Kubernetes components... ❗  /usr/local/bin/kubectl is version 1.19.7, which may have incompatibilites with Kubernetes 1.22.3.     ▪ Want kubectl v1.22.3? Try 'minikube kubectl -- get pods -A' 🏄  Done! kubectl is now configured to use "minikube" cluster and "default" namespace by default ``` 3. 测试验证 ``` bash mango@mangodeMacBook-Pro ~ % kubectl get nodes NAME STATUS ROLES AGE VERSION minikube Ready control-plane,master 20h v1.22.3 ``` 4. 开启dashboard ``` bash mango@mangodeMacBook-Pro ~ % minikube dashboard 🤔 正在验证 dashboard 运行情况 ... 🚀 Launching proxy ... 🤔 正在验证 proxy 运行状况 ... 🎉 Opening http://127.0.0.1:61718/api/v1/namespaces/kubernetes-dashboard/services/http:kubernetes-dashboard:/proxy/ in your default browser... ```