minikube安装笔记

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已于 2024-11-05 14:32:33 修改 · 1.9k 阅读

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#docker #kubernetes #minikube

于 2023-04-23 17:49:45 首次发布

官方文档：Welcome! | minikube

环境：centos7、docker-v23.0.2、kubernetes-v1.30.0、minikube-v1.33.1。

增加docker和k8s的yum源：

docker-ce.repo：

wget -O /etc/yum.repos.d/docker-ce.repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

docker配置/etc/docker/daemon.json：

{
  "exec-opts": [
    "native.cgroupdriver=cgroupfs"
  ],
  "log-driver": "json-file",
  "log-opts": {
    "max-size": "100m"
  },
  "storage-driver": "overlay2",
  "registry-mirrors": [
    "https://8xpk5wnt.mirror.aliyuncs.com"
  ]
}

然后systemctl restart docker。

kubernetes.repo：

[kubernetes]
name=Kubernetes
baseurl=https://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64/
enabled=1
gpgcheck=0

安装minikube：

curl -LO https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64
sudo install minikube-linux-amd64 /usr/local/bin/minikube

安装kubectl：

minikube kubectl
sudo cp ~/.minikube/cache/linux/amd64/*/kubectl /usr/local/bin/

kubectl命令自动补全：

yum install -y bash-completion
source /usr/share/bash-completion/bash_completion
source <(kubectl completion bash)
echo 'source <(kubectl completion bash)' >> ~/.bashrc

docker命令自动补全：

curl -L https://raw.githubusercontent.com/docker/cli/v23.0.2/contrib/completion/bash/docker -o ~/.bash_docker_completion
source ~/.bash_docker_completion
echo 'source ~/.bash_docker_completion' >> ~/.bashrc

采用宿主驱动，单节点启动命令：

minikube start --image-mirror-country='cn' -v=6 --kubernetes-version='v1.30.0' --driver=none --image-repository=registry.cn-hangzhou.aliyuncs.com/google_containers

采用docker驱动，单节点启动命令：

minikube start --memory=2200mb --image-mirror-country='cn' --kubernetes-version='v1.30.0' --driver=docker --image-repository=registry.cn-hangzhou.aliyuncs.com/google_containers

采用docker驱动，多节点启动命令：

minikube start --memory=2200mb --image-mirror-country='cn' --kubernetes-version='v1.30.0' --driver=docker --image-repository=registry.cn-hangzhou.aliyuncs.com/google_containers --nodes 2 -p multinode-demo

示例：

[work@el7 minikube]$ cat minikube-start-nodes.sh
minikube start --memory=2200mb --image-mirror-country='cn' --kubernetes-version='v1.30.0' --driver=docker --image-repository=registry.cn-hangzhou.aliyuncs.com/google_containers --nodes 2 -p multinode-demo

[work@el7 minikube]$ sh minikube-start-nodes.sh
😄 [multinode-demo] minikube v1.33.1 on Centos 7.9.2009
✨ Using the docker driver based on user configuration
✅ Using image repository registry.cn-hangzhou.aliyuncs.com/google_containers
📌 Using Docker driver with root privileges
👍 Starting "multinode-demo" primary control-plane node in "multinode-demo" cluster
🚜 Pulling base image v0.0.44 ...
❗ minikube was unable to download registry.cn-hangzhou.aliyuncs.com/google_containers/kicbase:v0.0.44, but successfully downloaded docker.io/kicbase/stable:v0.0.44 as a fallback image
🔥 Creating docker container (CPUs=2, Memory=2200MB) ...
🐳 Preparing Kubernetes v1.30.0 on Docker 26.1.1 ...
    ▪ Generating certificates and keys ...
    ▪ Booting up control plane ...
    ▪ Configuring RBAC rules ...
🔗 Configuring CNI (Container Networking Interface) ...
🔎 Verifying Kubernetes components...
    ▪ Using image registry.cn-hangzhou.aliyuncs.com/google_containers/storage-provisioner:v5
🌟 Enabled addons: storage-provisioner, default-storageclass

👍 Starting "multinode-demo-m02" worker node in "multinode-demo" cluster
🚜 Pulling base image v0.0.44 ...
🔥 Creating docker container (CPUs=2, Memory=2200MB) ...
🌐 Found network options:
    ▪ NO_PROXY=192.168.49.2
🐳 Preparing Kubernetes v1.30.0 on Docker 26.1.1 ...
    ▪ env NO_PROXY=192.168.49.2
🔎 Verifying Kubernetes components...
🏄 Done! kubectl is now configured to use "multinode-demo" cluster and "default" namespace by default
[work@el7 minikube]$

[work@el7 minikube]$ kubectl get pods -A
NAMESPACE     NAME                                     READY   STATUS    RESTARTS