搜索结果: "keepalived"

title: Keepalived+Nginx 高可用实战 — 3 个隐藏坑位与生产级防护方案

tags: [nginx, keepalived, networking, production, ha, troubleshooting, monitoring, architecture]

- raw/articles/Nginx-Keepalived高可用架构的3个隐藏坑位-90-的运维都踩过.md

# Keepalived+Nginx 高可用：3 个隐藏坑位与防护方案

Nginx+Keepalived 是最经典的中小规模高可用方案，但生产环境中存在三个极其隐蔽的坑位：**脑裂**、**僵尸进程健康检查**、**配置同步时序陷阱**。本文基于真实事故复盘，给出完整的检测脚本与部署方案。

title: Keepalived + Nginx 高可用实战 — VRRP / VIP 漂移 / 主备切换

tags: [nginx, networking, production, deployment, ha, keepalived]

sources: [raw/articles/keepalived-nginx-ha-guide.md]

# Keepalived + Nginx 高可用

> Keepalived + Nginx 是实现中小规模业务高可用的经典方案。

## [2026-05-11] ingest | 服务宕机不用怕！Keepalived+Nginx 高可用实战

- Created raw: raw/articles/keepalived-nginx-ha-guide.md

- Created concepts: keepalived-nginx-ha

- keepalived-nginx-ha: +2（→ nginx-config-pitfalls, nginx-pre-launch-checklist）

| 2026-05-26 17:25 | create | keepalived-ha-hidden-pitfalls | tags: nginx,keepalived,ha,networking,production,troubleshooting,monitoring,architecture | source: 马哥Linux运维 2025-08-03 | P2 auto-publish, 4 cross-refs |

- 主备切换（Keepalived/VRRP）

参见 [[keepalived-nginx-ha]]（Keepalived + Nginx 高可用）。

| [[keepalived-nginx-ha]] | Nginx 高可用 |

如果 Nginx 需要高可用保障，参见 [[keepalived-nginx-ha]]（Keepalived + Nginx 主备切换 + VIP 漂移方案）。

- [[keepalived-ha-hidden-pitfalls]] — Keepalived+Nginx 高可用架构 3 个隐藏坑位与生产级防护方案（脑裂/健康检查僵尸进程

- [[keepalived-ha-hidden-pitfalls]] — Keepalived+Nginx 高可用架构 3 个隐藏坑位与生产级防护方案（脑裂/健康检查僵尸进程/配置同步时序陷阱）

- [[keepalived-nginx-ha]] — Keepalived + Nginx 高可用：VRRP/VIP 漂移/主备切换

- keepalived: Keepalived 高可用管理

| Keepalived VIP 不漂移 | VRRP 网络排查（tcpdump vrrp） | [[keepalived-nginx-ha]] |

- [[keepalived-ha-hidden-pitfalls]] — Keepalived+Nginx 高可用架构 3 个隐藏坑位与生产级防护方案（脑裂/健康检查僵尸进程

- [[keepalived-ha-hidden-pitfalls]] — Keepalived+Nginx 高可用架构 3 个隐藏坑位与生产级防护方案（脑裂/健康检查僵尸进程