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合并PR #316：新增release.sh / gray_deploy.sh / rollback_gray.sh三个脚本，适配生产环境架构（nginx upstream权重 + canary容器）
43 lines
1.3 KiB
Bash
Executable File
43 lines
1.3 KiB
Bash
Executable File
#!/bin/bash
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# 灰度回滚脚本：切回稳定版本流量
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# 用法: ./scripts/rollback.sh [稳定版本号]
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set -euo pipefail
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STABLE_VERSION="${1:-current}"
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echo "=========================================="
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echo " 灰度回滚"
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echo " 切回稳定版本: $STABLE_VERSION"
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echo "=========================================="
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# 1. 恢复Nginx全量到稳定版本
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echo ""
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echo ">>> 恢复Nginx全量流量到稳定版本..."
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NGINX_CONF="${NGINX_CONF:-/etc/nginx/conf.d/saas-api.conf}"
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if [[ -f "$NGINX_CONF" ]]; then
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# 找最近的备份
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LATEST_BAK=$(ls -t "${NGINX_CONF}".bak.* 2>/dev/null | head -1)
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if [[ -n "$LATEST_BAK" ]]; then
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cp "$LATEST_BAK" "$NGINX_CONF"
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echo " 从备份恢复: $LATEST_BAK"
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else
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echo " 未找到备份，请手动移除 canary upstream"
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fi
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nginx -t && nginx -s reload
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echo " ✅ Nginx 已回滚"
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fi
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# 2. 停止灰度版本容器（保留30分钟以便排查）
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echo ""
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echo ">>> 灰度版本容器将在30分钟后停止（便于排查问题）"
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echo " 立即停止请执行: docker stop saas-api-canary saas-worker-canary"
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echo ""
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echo "=========================================="
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echo " ✅ 回滚完成"
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echo " 流量已全部切回稳定版本"
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echo "=========================================="
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