Cpte-Boot/k8s/deploy.sh

#!/bin/bash

###############################################################################
# WMS 微服务 Kubernetes 部署脚本
# 适用于 KubeSphere 3.4.x + Kubernetes 1.28.x
###############################################################################

set -e

# 颜色定义
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

# 日志函数
log_info() {
    echo -e "${GREEN}[INFO]${NC} $1"
}

log_warn() {
    echo -e "${YELLOW}[WARN]${NC} $1"
}

log_error() {
    echo -e "${RED}[ERROR]${NC} $1"
}

log_step() {
    echo -e "${BLUE}[STEP]${NC} $1"
}

# 检查 kubectl 连接
check_kubectl() {
    log_step "检查 kubectl 连接..."
    if ! kubectl cluster-info &> /dev/null; then
        log_error "无法连接到 Kubernetes 集群，请检查 kubeconfig 配置"
        exit 1
    fi
    log_info "Kubernetes 集群连接正常"
}

# 创建命名空间和资源配额
create_namespace() {
    log_step "创建命名空间和资源配额..."
    kubectl apply -f namespace.yaml
    log_info "命名空间 wms-system 创建完成"
}

# 创建 Secret
create_secrets() {
    log_step "创建 Secret 配置..."
    
    # 提示用户修改敏感信息
    log_warn "请确保已修改 secrets.yaml 中的敏感信息（密码、证书等）"
    read -p "按回车键继续创建 Secret..."
    
    kubectl apply -f secrets.yaml
    log_info "Secret 创建完成"
}

# 创建 ConfigMap
create_configmap() {
    log_step "创建 ConfigMap..."
    kubectl apply -f configmap.yaml
    log_info "ConfigMap 创建完成"
}

# 创建 PVC
create_pvc() {
    log_step "创建持久化存储..."
    kubectl apply -f pvc.yaml
    log_info "PVC 创建完成"
}

# 部署中间件（MySQL/Redis/MinIO）
deploy_middleware() {
    log_step "部署中间件..."
    
    echo "选择部署方式:"
    echo "1) 使用 Helm 部署（推荐）"
    echo "2) 手动部署（已有中间件）"
    echo "3) 跳过中间件部署"
    read -p "请选择 [1-3]: " middleware_choice
    
    case $middleware_choice in
        1)
            log_info "使用 Helm 部署中间件..."
            
            # 添加 Helm Repo
            helm repo add bitnami https://charts.bitnami.com/bitnami
            helm repo add minio https://charts.min.io/
            helm repo update
            
            # 部署 MySQL
            log_step "部署 MySQL..."
            helm install mysql bitnami/mysql -f helm/mysql-values.yaml -n wms-system
            
            # 部署 Redis
            log_step "部署 Redis..."
            helm install redis bitnami/redis -f helm/redis-values.yaml -n wms-system
            
            # 部署 MinIO
            log_step "部署 MinIO..."
            helm install minio minio/minio -f helm/minio-values.yaml -n wms-system
            
            log_info "等待中间件就绪..."
            kubectl rollout status deployment/mysql-primary -n wms-system
            kubectl rollout status statefulset/redis-master -n wms-system
            kubectl rollout status statefulset/minio -n wms-system
            ;;
        2)
            log_warn "请确保已有 MySQL/Redis/MinIO 服务，并修改 secrets.yaml 中的连接信息"
            read -p "按回车键继续..."
            ;;
        3)
            log_warn "跳过中间件部署"
            ;;
        *)
            log_error "无效选择"
            exit 1
            ;;
    esac
}

# 部署微服务
deploy_services() {
    log_step "部署 WMS 微服务..."
    
    # 应用所有 Deployment
    for file in deployments/*.yaml; do
        log_info "部署：$file"
        kubectl apply -f "$file"
    done
    
    log_info "等待 Deployment 就绪..."
    kubectl rollout status deployment/wms-basic-service -n wms-system
    kubectl rollout status deployment/wms-inbound-service -n wms-system
    kubectl rollout status deployment/wms-outbound-service -n wms-system
    kubectl rollout status deployment/wms-inventory-service -n wms-system
    kubectl rollout status deployment/wms-schedule-service -n wms-system
}

# 部署 Service 和 Ingress
deploy_network() {
    log_step "部署 Service 和 Ingress..."
    kubectl apply -f services.yaml
    kubectl apply -f ingress.yaml
    log_info "网络和网关配置完成"
}

# 部署 HPA
deploy_hpa() {
    log_step "配置自动扩缩容..."
    kubectl apply -f hpa.yaml
    log_info "HPA 配置完成"
}

# 检查部署状态
check_status() {
    log_step "检查部署状态..."
    echo ""
    echo "=== Pod 状态 ==="
    kubectl get pods -n wms-system
    echo ""
    echo "=== Service 状态 ==="
    kubectl get services -n wms-system
    echo ""
    echo "=== Ingress 状态 ==="
    kubectl get ingress -n wms-system
    echo ""
    echo "=== HPA 状态 ==="
    kubectl get hpa -n wms-system
    echo ""
    echo "=== PVC 状态 ==="
    kubectl get pvc -n wms-system
}

# 查看日志
view_logs() {
    echo "选择要查看日志的服务:"
    echo "1) wms-basic-service"
    echo "2) wms-inbound-service"
    echo "3) wms-outbound-service"
    echo "4) wms-inventory-service"
    echo "5) wms-schedule-service"
    echo "6) 全部服务"
    read -p "请选择 [1-6]: " log_choice
    
    case $log_choice in
        1)
            kubectl logs -f deployment/wms-basic-service -n wms-system
            ;;
        2)
            kubectl logs -f deployment/wms-inbound-service -n wms-system
            ;;
        3)
            kubectl logs -f deployment/wms-outbound-service -n wms-system
            ;;
        4)
            kubectl logs -f deployment/wms-inventory-service -n wms-system
            ;;
        5)
            kubectl logs -f deployment/wms-schedule-service -n wms-system
            ;;
        6)
            kubectl logs -l app.kubernetes.io/part-of=cpte-wms -f -n wms-system
            ;;
        *)
            log_error "无效选择"
            ;;
    esac
}

# 卸载部署
uninstall() {
    log_warn "此操作将卸载所有 WMS 相关资源！"
    read -p "确认继续？[y/N]: " confirm
    
    if [ "$confirm" = "y" ] || [ "$confirm" = "Y" ]; then
        log_step "卸载 WMS 微服务..."
        kubectl delete -f deployments/ -n wms-system
        kubectl delete -f hpa.yaml -n wms-system
        kubectl delete -f ingress.yaml -n wms-system
        kubectl delete -f services.yaml -n wms-system
        kubectl delete -f configmap.yaml -n wms-system
        kubectl delete -f secrets.yaml -n wms-system
        kubectl delete -f pvc.yaml -n wms-system
        kubectl delete -f namespace.yaml
        
        log_info "卸载完成"
    else
        log_info "取消卸载"
    fi
}

# 主菜单
show_menu() {
    echo ""
    echo "========================================="
    echo "  WMS 微服务 Kubernetes 部署脚本"
    echo "========================================="
    echo "1) 完整部署（一键部署所有组件）"
    echo "2) 创建命名空间"
    echo "3) 创建 Secret 和 ConfigMap"
    echo "4) 部署中间件（MySQL/Redis/MinIO）"
    echo "5) 部署微服务"
    echo "6) 部署网络和网关"
    echo "7) 配置 HPA"
    echo "8) 查看部署状态"
    echo "9) 查看日志"
    echo "10) 卸载部署"
    echo "0) 退出"
    echo "========================================="
}

# 主函数
main() {
    cd "$(dirname "$0")"
    
    while true; do
        show_menu
        read -p "请选择操作 [0-10]: " choice
        
        case $choice in
            1)
                check_kubectl
                create_namespace
                create_secrets
                create_configmap
                create_pvc
                deploy_middleware
                deploy_services
                deploy_network
                deploy_hpa
                check_status
                log_info "🎉 部署完成！"
                ;;
            2)
                create_namespace
                ;;
            3)
                create_secrets
                create_configmap
                ;;
            4)
                deploy_middleware
                ;;
            5)
                deploy_services
                ;;
            6)
                deploy_network
                ;;
            7)
                deploy_hpa
                ;;
            8)
                check_status
                ;;
            9)
                view_logs
                ;;
            10)
                uninstall
                ;;
            0)
                log_info "退出"
                exit 0
                ;;
            *)
                log_error "无效选择，请重新输入"
                ;;
        esac
    done
}

# 执行主函数
main