#!/usr/bin/env bash # 拆除演练环境(为生产切换让路): # · 47:演练 Manager(127.0.0.1:13080) # · 106:两个演练 agent(19000/19001)⇒ 会 teardown 实例并关闭隧道 # 目的:① 释放 47 的 15432(隧道转发占用 → 生产 PG 要用) # ② 避免"演练 Manager + 生产 Manager 抢同一个 agent" set -uo pipefail echo "=== 47 侧:停演练 Manager(按端口定位,绝不碰生产 3080) ===" PID=$(ss -lntpH 'sport = :13080' 2>/dev/null | grep -oP 'pid=\K[0-9]+' | head -1) if [ -n "$PID" ]; then kill "$PID" && echo " 已停演练 Manager pid=$PID"; else echo " 13080 无监听"; fi sleep 2 echo "=== 106 侧:停两个演练 agent ===" for port in 19000 19001; do pid=$(ss -lntpH "sport = :$port" 2>/dev/null | grep -oP 'pid=\K[0-9]+' | head -1) [ -n "$pid" ] && kill "$pid" && echo " 已停 agent($port) pid=$pid" || echo " $port 无监听" done sleep 4 echo " 残留 dsh 实例: $(pgrep -cf 'dsh --profile' || echo 0)" echo " 隧道进程: $(pgrep -cf 'tunnel_ed25519' || echo 0)" echo "=== 47 侧:15432 是否已释放(隧道转发应已消失) ===" ss -lntp 2>/dev/null | grep 15432 || echo " ✓ 15432 已空闲" echo "=== 加固:若隧道 sshd 残留,按端口收掉 ===" for port in 19000 19001 15432; do pid=$(ss -lntpH "sport = :$port" 2>/dev/null | grep -oP 'pid=\K[0-9]+' | head -1) [ -n "$pid" ] && kill "$pid" 2>/dev/null && echo " 收掉残留监听 $port pid=$pid" done sleep 2 ss -lntp 2>/dev/null | grep -E "15432|1900[01]" || echo " ✓ 三个端口都已空闲"