本地搭建简单的Kubernate实验环境并安装数据库

sudo apt-get update

sudo apt install -y -qq docker.io

sudo usermod -aG docker $USER && newgrp docker

sudo systemctl start docker && sudo systemctl enable docker

{

"registry-mirrors": [

"https://ccr.ccs.tencentyun.com",

"https://docker.m.daocloud.io"

]

}

sudo systemctl daemon-reload

sudo systemctl restart docker

curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl" && chmod +x kubectl && sudo mv kubectl /usr/local/bin/

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

docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/kicbase:v0.0.46

docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/kicbase:v0.0.46 kicbase/stable:v0.0.46

minikube start --base-image="kicbase/stable:v0.0.46"

docker pull mysql:8.0

minikube image load mysql:8.0

apiVersion: v1

kind: PersistentVolumeClaim

metadata:

name:mysql-pvc

spec:

accessModes:

- ReadWriteOnce

resources:

requests:

storage: 1Gi

---

apiVersion: apps/v1

kind: Deployment

metadata:

name: mysql-deployment

spec:

replicas: 1

selector:

matchLabels:

app: mysql

template:

metadata:

labels:

app: mysql

spec:

containers:

- name: mysql

image: mysql:8.0 # 或者使用 mysql:5.7 等其他版本

env:

- name: MYSQL_ROOT_PASSWORD

value: rootpassword # 设置 root 用户的密码

ports:

- containerPort: 3306

volumeMounts:

- name: mysql-storage

mountPath: /var/lib/mysql

volumes:

- name: mysql-storage

persistentVolumeClaim:

claimName: mysql-pvc

---

apiVersion: v1

kind: Service

metadata:

name: mysql-service

spec:

type: NodePort # 或者使用 ClusterIP，根据需要选择

selector:

app: mysql

ports:

- port: 3306

targetPort: 3306

nodePort: 30002 # 自定义 NodePort，范围是 30000-32767