重新构建运维流程

This commit is contained in:
zk
2026-05-26 21:23:31 +08:00
parent c22f9b3b0d
commit 6ec07aa449
5 changed files with 192 additions and 59 deletions
+112 -44
View File
@@ -1,29 +1,39 @@
/** /**
* OfferPie Backend Client-API 蓝绿部署流水线 * OfferPie Backend Client-API 蓝绿部署流水线
* *
* 工作目录说明 * 部署架构
* - Jenkins 会自动为每个项目创建独立的工作空间:/var/jenkins_home/workspace/<项目名>/ * - Jenkins Master 通过 SSH(sshpass) 远程控制目标 Ubuntu 服务器
* - docker-compose 文件在项目根目录,通过 -f 指定文件名 * - 目标服务器:Docker Nginx (443/80 SSL + 蓝绿切换) → blue/green 容器
* - Dockerfile 在 client-api/ 子目录下,build context 为项目根目录(因为需要编译 common 和 manager 模块) * - 目标服务器可以是全新裸机,流水线自动完成环境准备
* - nginx.conf 在 client-api/ 下,首次部署时 docker cp 进 nginx 容器 *
* 前置条件:
* - Jenkins Master 已安装 sshpass
*/ */
pipeline { pipeline {
agent any agent any
parameters { parameters {
choice(name: 'BRANCH', choices: ['master', 'pre', 'dev', 'test'], description: '选择要部署的分支') choice(name: 'BRANCH', choices: ['master', 'pre', 'dev', 'test'], description: '选择要部署的分支')
string(name: 'DEPLOY_HOST', defaultValue: '8.138.12.104', description: '目标服务器 IP')
string(name: 'DEPLOY_PORT', defaultValue: '22', description: 'SSH 端口')
string(name: 'DEPLOY_USER', defaultValue: 'root', description: 'SSH 用户名')
password(name: 'DEPLOY_PASSWORD', defaultValue: 'Mzpy520@126.com', description: 'SSH 密码')
} }
environment { environment {
COMPOSE_FILE = 'docker-compose.client-api.yml' // docker-compose 文件名 COMPOSE_FILE = 'docker-compose.client-api.yml'
CONTAINER_PREFIX = 'offerpie-backend-client' // 容器名前缀,拼接 -blue / -green / -nginx CONTAINER_PREFIX = 'offerpie-backend-client'
HEALTH_URL = 'http://localhost:8080/api/public/actuator/health' // 应用健康检查地址 HEALTH_URL = 'http://localhost:8080/api/public/actuator/health'
REMOTE_WORK_DIR = '/opt/offerpie/backend'
SSH_CMD = "sshpass -p '${params.DEPLOY_PASSWORD}' ssh -o StrictHostKeyChecking=no -p ${params.DEPLOY_PORT} ${params.DEPLOY_USER}@${params.DEPLOY_HOST}"
SCP_CMD = "sshpass -p '${params.DEPLOY_PASSWORD}' scp -o StrictHostKeyChecking=no -P ${params.DEPLOY_PORT}"
} }
stages { stages {
stage('开始提示') { stage('开始提示') {
steps { steps {
echo "OfferPie Backend Client-API 开始构建" echo "OfferPie Backend Client-API 开始构建"
echo "目标服务器: ${params.DEPLOY_HOST}:${params.DEPLOY_PORT}"
} }
} }
@@ -36,18 +46,84 @@ pipeline {
} }
} }
/**
* 环境准备
* - 检查/安装 Docker
* - 检查/安装 docker-compose
* - 创建必要目录
*/
stage('环境准备') {
steps {
script {
// 检查/安装 Docker
sh """
${SSH_CMD} '
if ! command -v docker &> /dev/null; then
echo "Docker 未安装,开始安装..."
apt-get update
apt-get install -y docker.io
systemctl start docker
systemctl enable docker
else
echo "Docker 已安装"
fi
'
"""
// 检查/安装 docker-compose
sh """
${SSH_CMD} '
if ! command -v docker-compose &> /dev/null; then
echo "docker-compose 未安装,开始安装..."
curl -L "https://github.com/docker/compose/releases/latest/download/docker-compose-linux-x86_64" -o /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose
else
echo "docker-compose 已安装"
fi
'
"""
// 创建必要目录
sh """
${SSH_CMD} '
mkdir -p /etc/ssl/offerpai
mkdir -p /logs/offerpie-backend-client
mkdir -p ${REMOTE_WORK_DIR}
'
"""
}
}
}
/**
* 文件传输
* - scp 项目源码到目标服务器
* - scp SSL 证书到目标服务器
*/
stage('文件传输') {
steps {
script {
// 传输项目源码
sh "${SCP_CMD} -r . ${params.DEPLOY_USER}@${params.DEPLOY_HOST}:${REMOTE_WORK_DIR}/"
// 传输 SSL 证书
sh "${SCP_CMD} client-api/offerpai.com.cn.crt ${params.DEPLOY_USER}@${params.DEPLOY_HOST}:/etc/ssl/offerpai/"
sh "${SCP_CMD} client-api/offerpai.com.cn.key ${params.DEPLOY_USER}@${params.DEPLOY_HOST}:/etc/ssl/offerpai/"
}
}
}
/** /**
* 检测部署目标 * 检测部署目标
* - 检查 blue 和 green 容器的运行状态 * - blue 在运行 → 部署 green
* - blue 在运行 → 部署 greengreen 在运行 → 部署 blue * - green 在运行 → 部署 blue
* - 都不在或都在 → 默认部署 blue * - 都不在 → 默认部署 blue
*/ */
stage('检测部署目标') { stage('检测部署目标') {
steps { steps {
echo "检查当前容器状态"
script { script {
def blueRunning = sh(script: "docker ps -q -f name=${CONTAINER_PREFIX}-blue", returnStdout: true).trim() def blueRunning = sh(script: "${SSH_CMD} 'docker ps -q -f name=${CONTAINER_PREFIX}-blue'", returnStdout: true).trim()
def greenRunning = sh(script: "docker ps -q -f name=${CONTAINER_PREFIX}-green", returnStdout: true).trim() def greenRunning = sh(script: "${SSH_CMD} 'docker ps -q -f name=${CONTAINER_PREFIX}-green'", returnStdout: true).trim()
env.DEPLOY_TARGET = '' env.DEPLOY_TARGET = ''
@@ -70,44 +146,42 @@ pipeline {
/** /**
* 构建新版本 * 构建新版本
* - 清理目标颜色的旧容器(如果残留) * - 清理目标颜色的旧容器(如果残留)
* - docker-compose build 编译新镜像 * - docker-compose build 编译新镜像
*/ */
stage('构建新版本') { stage('构建新版本') {
steps { steps {
script { script {
def existingContainer = sh(script: "docker ps -aq -f name=${CONTAINER_PREFIX}-${env.DEPLOY_TARGET}", returnStdout: true).trim() def existingContainer = sh(script: "${SSH_CMD} 'docker ps -aq -f name=${CONTAINER_PREFIX}-${env.DEPLOY_TARGET}'", returnStdout: true).trim()
if (existingContainer) { if (existingContainer) {
echo "清理已存在的容器: ${CONTAINER_PREFIX}-${env.DEPLOY_TARGET}" echo "清理已存在的容器: ${CONTAINER_PREFIX}-${env.DEPLOY_TARGET}"
sh "docker rm -f ${CONTAINER_PREFIX}-${env.DEPLOY_TARGET}" sh "${SSH_CMD} 'docker rm -f ${CONTAINER_PREFIX}-${env.DEPLOY_TARGET}'"
} }
sh "docker-compose -f ${COMPOSE_FILE} build ${env.DEPLOY_TARGET}" sh "${SSH_CMD} 'cd ${REMOTE_WORK_DIR} && docker-compose -f ${COMPOSE_FILE} build ${env.DEPLOY_TARGET}'"
} }
} }
} }
/** /**
* 检查 Nginx * 检查 Nginx
* - 检查 nginx 容器是否存在 * - 不存在:启动 → docker cp 配置 → reload
* - 存在则启动并复制配置文件(首次部署) * - 存在:确保运行中
* - 存在则确保容器运行中
*/ */
stage('检查Nginx') { stage('检查Nginx') {
steps { steps {
script { script {
def nginxExists = sh(script: "docker ps -aq -f name=${CONTAINER_PREFIX}-nginx", returnStdout: true).trim() def nginxExists = sh(script: "${SSH_CMD} 'docker ps -aq -f name=${CONTAINER_PREFIX}-nginx'", returnStdout: true).trim()
if (!nginxExists) { if (!nginxExists) {
echo "首次部署,初始化 Nginx 容器" echo "首次部署,初始化 Nginx 容器"
sh "docker-compose -f ${COMPOSE_FILE} up -d nginx" sh "${SSH_CMD} 'cd ${REMOTE_WORK_DIR} && docker-compose -f ${COMPOSE_FILE} up -d nginx'"
sh "sleep 3" sh "sleep 3"
// 复制配置文件到容器内 sh "${SSH_CMD} 'docker cp ${REMOTE_WORK_DIR}/client-api/nginx.conf ${CONTAINER_PREFIX}-nginx:/etc/nginx/nginx.conf'"
sh "docker cp client-api/nginx.conf ${CONTAINER_PREFIX}-nginx:/etc/nginx/nginx.conf" sh "${SSH_CMD} 'docker exec ${CONTAINER_PREFIX}-nginx nginx -s reload'"
sh "docker exec ${CONTAINER_PREFIX}-nginx nginx -s reload"
} else { } else {
def nginxRunning = sh(script: "docker ps -q -f name=${CONTAINER_PREFIX}-nginx", returnStdout: true).trim() def nginxRunning = sh(script: "${SSH_CMD} 'docker ps -q -f name=${CONTAINER_PREFIX}-nginx'", returnStdout: true).trim()
if (!nginxRunning) { if (!nginxRunning) {
echo "Nginx 容器已停止,重新启动" echo "Nginx 容器已停止,重新启动"
sh "docker start ${CONTAINER_PREFIX}-nginx" sh "${SSH_CMD} 'docker start ${CONTAINER_PREFIX}-nginx'"
sh "sleep 2" sh "sleep 2"
} }
echo "Nginx 容器已存在且运行中" echo "Nginx 容器已存在且运行中"
@@ -119,8 +193,7 @@ pipeline {
stage('启动新版本') { stage('启动新版本') {
steps { steps {
script { script {
sh "docker-compose -f ${COMPOSE_FILE} up -d ${env.DEPLOY_TARGET}" sh "${SSH_CMD} 'cd ${REMOTE_WORK_DIR} && docker-compose -f ${COMPOSE_FILE} up -d ${env.DEPLOY_TARGET}'"
// 等待 Spring Boot 应用完全启动
sh 'sleep 35' sh 'sleep 35'
} }
} }
@@ -128,10 +201,8 @@ pipeline {
/** /**
* 健康检查 * 健康检查
* - 进入容器执行 curl 检测应用是否正常响应 * - 容器内 curl 检测应用是否正常
* - curl -f 参数:HTTP 错误码(404、500等)时返回失败
* - 最多重试 3 次,每次间隔 5 秒 * - 最多重试 3 次,每次间隔 5 秒
* - 全部失败则终止部署流程
*/ */
stage('健康检查') { stage('健康检查') {
steps { steps {
@@ -142,7 +213,7 @@ pipeline {
while (retryCount < maxRetries && !healthy) { while (retryCount < maxRetries && !healthy) {
try { try {
sh "docker exec ${CONTAINER_PREFIX}-${env.DEPLOY_TARGET} curl -f ${HEALTH_URL}" sh "${SSH_CMD} 'docker exec ${CONTAINER_PREFIX}-${env.DEPLOY_TARGET} curl -f ${HEALTH_URL}'"
healthy = true healthy = true
} catch (Exception e) { } catch (Exception e) {
retryCount++ retryCount++
@@ -163,31 +234,28 @@ pipeline {
/** /**
* 切换流量 * 切换流量
* - 修改 nginx 配置中的 proxy_pass 指向新版本容器 * - sed 修改 nginx proxy_pass 指向新
* - nginx 不挂载宿主机文件,直接 sed -i 修改容器内配置 * - reload 生效
* - reload 使新配置生效,实现零停机切换
*/ */
stage('切换流量') { stage('切换流量') {
steps { steps {
script { script {
sh "docker exec ${CONTAINER_PREFIX}-nginx sed -i 's/proxy_pass http:\\/\\/\\(blue\\|green\\):8080;/proxy_pass http:\\/\\/${env.DEPLOY_TARGET}:8080;/' /etc/nginx/nginx.conf" sh "${SSH_CMD} \"docker exec ${CONTAINER_PREFIX}-nginx sed -i 's/proxy_pass http:\\/\\/\\(blue\\|green\\):8080;/proxy_pass http:\\/\\/${env.DEPLOY_TARGET}:8080;/' /etc/nginx/nginx.conf\""
sh "docker exec ${CONTAINER_PREFIX}-nginx nginx -s reload" sh "${SSH_CMD} 'docker exec ${CONTAINER_PREFIX}-nginx nginx -s reload'"
echo "✅ 流量已切换到 ${env.DEPLOY_TARGET}" echo "✅ 流量已切换到 ${env.DEPLOY_TARGET}"
} }
} }
} }
/** /**
* 停止并删除旧版本 * 删除旧版本
* - 不能用 docker-compose down,会删除所有服务(包括 nginx)
* - 用 docker rm -f 只删除指定的旧颜色容器
*/ */
stage('删除旧版本') { stage('删除旧版本') {
steps { steps {
script { script {
def otherExists = sh(script: "docker ps -aq -f name=${CONTAINER_PREFIX}-${env.OTHER_TARGET}", returnStdout: true).trim() def otherExists = sh(script: "${SSH_CMD} 'docker ps -aq -f name=${CONTAINER_PREFIX}-${env.OTHER_TARGET}'", returnStdout: true).trim()
if (otherExists) { if (otherExists) {
sh "docker rm -f ${CONTAINER_PREFIX}-${env.OTHER_TARGET}" sh "${SSH_CMD} 'docker rm -f ${CONTAINER_PREFIX}-${env.OTHER_TARGET}'"
echo "旧版本 ${env.OTHER_TARGET} 已删除" echo "旧版本 ${env.OTHER_TARGET} 已删除"
} }
} }
+22 -1
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@@ -23,9 +23,10 @@ http {
client_max_body_size 20m; client_max_body_size 20m;
# HTTP → HTTPS 跳转
server { server {
listen 80; listen 80;
server_name _; server_name api.offerpai.com.cn;
# Nginx 自身健康检查 # Nginx 自身健康检查
location /health { location /health {
@@ -34,6 +35,26 @@ http {
add_header Content-Type text/plain; add_header Content-Type text/plain;
} }
location / {
return 301 https://$host$request_uri;
}
}
# HTTPS + 蓝绿切换
server {
listen 443 ssl;
http2 on;
server_name api.offerpai.com.cn;
ssl_certificate /etc/nginx/ssl/offerpai.com.cn.crt;
ssl_certificate_key /etc/nginx/ssl/offerpai.com.cn.key;
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers HIGH:!aNULL:!MD5;
ssl_prefer_server_ciphers on;
ssl_session_cache shared:SSL:10m;
ssl_session_timeout 10m;
# 默认代理到 blue,部署时通过 sed 切换 # 默认代理到 blue,部署时通过 sed 切换
location / { location / {
proxy_pass http://blue:8080; proxy_pass http://blue:8080;
+49
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@@ -0,0 +1,49 @@
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+5
View File
@@ -0,0 +1,5 @@
-----BEGIN EC PRIVATE KEY-----
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JVpeHBBGdbj8DgMPKBDRKMbtLeoo8GsJcA==
-----END EC PRIVATE KEY-----
+4 -14
View File
@@ -3,13 +3,11 @@ services:
image: nginx:alpine image: nginx:alpine
container_name: offerpie-backend-client-nginx container_name: offerpie-backend-client-nginx
restart: unless-stopped restart: unless-stopped
networks:
- xxl-job-network
ports: ports:
- "10202:80" - "443:443"
depends_on: - "80:80"
- blue volumes:
- green - /etc/ssl/offerpai:/etc/nginx/ssl:ro
healthcheck: healthcheck:
test: ["CMD", "wget", "--spider", "-q", "http://localhost/health"] test: ["CMD", "wget", "--spider", "-q", "http://localhost/health"]
interval: 30s interval: 30s
@@ -27,8 +25,6 @@ services:
dockerfile: client-api/Dockerfile dockerfile: client-api/Dockerfile
container_name: offerpie-backend-client-blue container_name: offerpie-backend-client-blue
restart: unless-stopped restart: unless-stopped
networks:
- xxl-job-network
expose: expose:
- "8080" - "8080"
environment: environment:
@@ -55,8 +51,6 @@ services:
dockerfile: client-api/Dockerfile dockerfile: client-api/Dockerfile
container_name: offerpie-backend-client-green container_name: offerpie-backend-client-green
restart: unless-stopped restart: unless-stopped
networks:
- xxl-job-network
expose: expose:
- "8080" - "8080"
environment: environment:
@@ -76,7 +70,3 @@ services:
limits: limits:
memory: 2G memory: 2G
cpus: '2' cpus: '2'
networks:
xxl-job-network:
external: true