处理 容器 没有 sshpass 问题

client-api/Jenkinsfile

@@ -55,6 +55,9 @@ pipeline {
         stage('环境准备') {
             steps {
                 script {
+                    // 确保 Jenkins 容器内有 sshpass
+                    sh "which sshpass || (apt-get update && apt-get install -y sshpass)"
+
                     // 检查/安装 Docker
                     sh """
                         ${SSH_CMD} '
@@ -162,34 +165,6 @@ pipeline {
             }
         }
 
-        /**
-         * 检查 Nginx
-         * - 不存在：启动 → docker cp 配置 → reload
-         * - 已存在：确保运行中
-         */
-        stage('检查Nginx') {
-            steps {
-                script {
-                    def nginxExists = sh(script: "${SSH_CMD} 'docker ps -aq -f name=${CONTAINER_PREFIX}-nginx'", returnStdout: true).trim()
-                    if (!nginxExists) {
-                        echo "首次部署，初始化 Nginx 容器"
-                        sh "${SSH_CMD} 'cd ${REMOTE_WORK_DIR} && docker-compose -f ${COMPOSE_FILE} up -d nginx'"
-                        sh "sleep 3"
-                        sh "${SSH_CMD} 'docker cp ${REMOTE_WORK_DIR}/client-api/nginx.conf ${CONTAINER_PREFIX}-nginx:/etc/nginx/nginx.conf'"
-                        sh "${SSH_CMD} 'docker exec ${CONTAINER_PREFIX}-nginx nginx -s reload'"
-                    } else {
-                        def nginxRunning = sh(script: "${SSH_CMD} 'docker ps -q -f name=${CONTAINER_PREFIX}-nginx'", returnStdout: true).trim()
-                        if (!nginxRunning) {
-                            echo "Nginx 容器已停止，重新启动"
-                            sh "${SSH_CMD} 'docker start ${CONTAINER_PREFIX}-nginx'"
-                            sh "sleep 2"
-                        }
-                        echo "Nginx 容器已存在且运行中"
-                    }
-                }
-            }
-        }
-
         stage('启动新版本') {
             steps {
                 script {
@@ -232,6 +207,35 @@ pipeline {
             }
         }
 
+        /**
+         * 检查 Nginx
+         * - 放在健康检查之后，确保 blue/green 容器已运行，Nginx reload 时能解析主机名
+         * - 不存在：启动 → docker cp 配置 → reload
+         * - 已存在：确保运行中
+         */
+        stage('检查Nginx') {
+            steps {
+                script {
+                    def nginxExists = sh(script: "${SSH_CMD} 'docker ps -aq -f name=${CONTAINER_PREFIX}-nginx'", returnStdout: true).trim()
+                    if (!nginxExists) {
+                        echo "首次部署，初始化 Nginx 容器"
+                        sh "${SSH_CMD} 'cd ${REMOTE_WORK_DIR} && docker-compose -f ${COMPOSE_FILE} up -d nginx'"
+                        sh "sleep 3"
+                        sh "${SSH_CMD} 'docker cp ${REMOTE_WORK_DIR}/client-api/nginx.conf ${CONTAINER_PREFIX}-nginx:/etc/nginx/nginx.conf'"
+                        sh "${SSH_CMD} 'docker exec ${CONTAINER_PREFIX}-nginx nginx -s reload'"
+                    } else {
+                        def nginxRunning = sh(script: "${SSH_CMD} 'docker ps -q -f name=${CONTAINER_PREFIX}-nginx'", returnStdout: true).trim()
+                        if (!nginxRunning) {
+                            echo "Nginx 容器已停止，重新启动"
+                            sh "${SSH_CMD} 'docker start ${CONTAINER_PREFIX}-nginx'"
+                            sh "sleep 2"
+                        }
+                        echo "Nginx 容器已存在且运行中"
+                    }
+                }
+            }
+        }
+
         /**
          * 切换流量
          * - sed 修改 nginx proxy_pass 指向新色

client-api/nginx.conf

@@ -25,7 +25,7 @@ http {
 
     # HTTP → HTTPS 跳转
     server {
-        listen 80;
+        listen 80 default_server;
         server_name api.offerpai.com.cn;
 
         # Nginx 自身健康检查