# 启动Docker服务
# systemctl start docker
# systemctl enable docker

# 验证Docker安装
# docker –version
Docker version 20.10.17, build 100c701

# 安装Kubernetes（使用kubeadm）
# yum install -y kubelet kubeadm kubectl
# systemctl start kubelet
# systemctl enable kubelet

# 初始化Kubernetes集群
# kubeadm init –pod-network-cidr=10.244.0.0/16

# 配置kubectl
$ mkdir -p $HOME/.kube
$ sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
$ sudo chown $(id -u):$(id -g) $HOME/.kube/config

# 安装网络插件
$ kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml

# 验证集群状态
$ kubectl get nodes
NAME STATUS ROLES AGE VERSION
master Ready control-plane,master 10m v1.24.0

stages {
stage(‘代码检出’) {
steps {
git ‘https://github.com/fgedu/webapp.git’
}
}

stage(‘构建’) {
steps {
sh ‘mvn clean package’
}
}

stage(‘测试’) {
steps {
sh ‘mvn test’
}
}

stage(‘代码质量检查’) {
steps {
sh ‘mvn sonar:sonar’
}
}
}

post {
success {
echo ‘构建成功！’
}
failure {
echo ‘构建失败！’
}
}
}

build:
stage: build
script:
– mvn clean package
artifacts:
paths:
– target/*.jar

test:
stage: test
script:
– mvn test

deploy:
stage: deploy
script:
– kubectl apply -f k8s/deployment.yaml
environment:
name: production
only:
– master