100 lines
3.0 KiB
Bash
Executable File
100 lines
3.0 KiB
Bash
Executable File
#!/bin/bash
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# deploy-swarm.sh
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set -e
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# 仓库用户名
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USER_NAME="bmy"
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# 仓库密码
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USER_PASSWORD="lb714500."
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# 仓库地址
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REGISTRY="registry.bmycode.help"
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# 镜像名称
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IMAGE_NAME="${REGISTRY}/app-product"
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# tag 标签
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TAG="v$(date +%Y%m%d-%H%M%S)"
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# 完整路径
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FULL_IMAGE="${IMAGE_NAME}:${TAG}"
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# 工作服务器列表（多个服务器）
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WORKER_HOSTS=("192.168.139.120" "192.168.139.242")
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WORKER_USER="root"
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WORKER_PASSWORD="lb714500."
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echo "=== 1 登录私有镜像仓库 ==="
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if ! echo "${USER_PASSWORD}" | docker login ${REGISTRY} -u ${USER_NAME} --password-stdin; then
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echo "错误: 无法登录到私有仓库 ${REGISTRY}"
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exit 1
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fi
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echo "=== 2 构建 app-product 镜像 ==="
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docker build \
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-f docker/Dockerfile \
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-t ${FULL_IMAGE} \
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-t ${IMAGE_NAME}:latest \
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.
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echo "=== 3 推送镜像到私有仓库 ==="
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docker push ${FULL_IMAGE}
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docker push ${IMAGE_NAME}:latest
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echo "=== 4 在工作服务器上拉取最新镜像 ==="
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for WORKER_HOST in "${WORKER_HOSTS[@]}"; do
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echo ""
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echo "正在连接到工作服务器: ${WORKER_HOST}"
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if sshpass -p "${WORKER_PASSWORD}" ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null ${WORKER_USER}@${WORKER_HOST} "
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echo '在工作服务器 ${WORKER_HOST} 上登录私有仓库...'
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if echo '${USER_PASSWORD}' | docker login ${REGISTRY} -u ${USER_NAME} --password-stdin; then
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echo '拉取最新镜像...'
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docker pull ${FULL_IMAGE}
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docker pull ${IMAGE_NAME}:latest
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echo '镜像拉取完成'
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echo '清理旧的 app-product 镜像...'
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# 删除除了本次 FULL_IMAGE 和 latest 之外的所有 app-product 镜像
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docker images ${IMAGE_NAME} --format 'table {{.Repository}}:{{.Tag}}' | \
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grep -v '${FULL_IMAGE}' | \
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grep -v '${IMAGE_NAME}:latest' | \
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grep '${IMAGE_NAME}' | \
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xargs -r docker rmi -f || true
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else
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echo '错误: 无法在工作服务器上登录私有仓库'
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exit 1
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fi
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"; then
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echo "✓ 服务器 ${WORKER_HOST} 镜像拉取成功"
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else
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echo "✗ 服务器 ${WORKER_HOST} 镜像拉取失败"
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exit 1
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fi
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done
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echo "=== 5 更新 docker-compose 文件中的镜像标签 ==="
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sed "s|image: app-product:latest|image: ${FULL_IMAGE}|g" docker/app-product.yml > docker/app-product-deploy.yml
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echo "=== 6 部署到 Swarm 集群 ==="
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docker stack deploy -c docker/app-product-deploy.yml app-product
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echo "=== 7 恢复原始配置文件 ==="
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rm -f docker/app-product-deploy.yml
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echo "=== 8 清理本地多余镜像 ==="
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# 清理本地：删除除了本次 FULL_IMAGE 和 latest 之外的所有 app-product 镜像
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echo "清理本地旧的 app-product 镜像..."
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docker images ${IMAGE_NAME} --format 'table {{.Repository}}:{{.Tag}}' | \
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grep -v "${FULL_IMAGE}" | \
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grep -v "${IMAGE_NAME}:latest" | \
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grep "${IMAGE_NAME}" | \
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xargs -r docker rmi -f || true
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# 清理悬空镜像
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docker image prune -f
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echo "=== 9 验证部署状态 ==="
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docker stack ps app-product
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echo "=== 部署完成 ===" |