Remove MTU migration phase 2 - moving to homelab-scripts repo

scripts/network/mtu_phase2.sh

@@ -1,48 +0,0 @@
-#!/bin/bash
-# Phase 2 — Recreate overlay networks + redeploy stacks
-# Only runs on whichever node holds swarm leadership
-# Must wait for all 3 nodes to complete phase1 first
-LOG=/volume1/docker/mtu_migration/phase2.log
-exec >> "$LOG" 2>&1
-echo "[$(date)] Phase2 starting — waiting for all nodes phase1.done"
-TIMEOUT=600
-ELAPSED=0
-while true; do
-  ALL_DONE=true
-  for node in docker-2 docker-3; do
-    [ ! -f "/volume1/docker/mtu_migration/${node}_phase1.done" ] && ALL_DONE=false
-  done
-  $ALL_DONE && break
-  sleep 5; ELAPSED=$((ELAPSED+5))
-  if [ "$ELAPSED" -ge "$TIMEOUT" ]; then
-    echo "[$(date)] TIMEOUT waiting for phase1 — aborting phase2"
-    exit 1
-  fi
-done
-echo "[$(date)] All phase1 done files present — checking swarm quorum"
-SWARM_READY=false
-for i in $(seq 1 24); do
-  STATUS=$(docker node ls 2>/dev/null | grep -c "Ready") 
-  echo "[$(date)] Swarm ready nodes: $STATUS"
-  [ "$STATUS" -ge 2 ] && SWARM_READY=true && break
-  sleep 10
-done
-if ! $SWARM_READY; then
-  echo "[$(date)] Swarm not ready after 4min — aborting phase2"
-  exit 1
-fi
-echo "[$(date)] Swarm healthy — redeploying stacks"
-CD=/volume1/docker/compose-files
-for stack in traefik auth postgresql; do
-  f="$CD/${stack}.yaml"
-  [ -f "$f" ] || { echo "[$(date)] WARN: $f not found, skipping"; continue; }
-  echo "[$(date)] Redeploying stack: $stack"
-  docker stack deploy -c "$f" "$stack" 2>&1
-  echo "[$(date)] $stack deploy exit: $?"
-  sleep 5
-done
-echo "[$(date)] Verifying overlay MTUs:"
-docker network ls --filter driver=overlay -q | \
-  xargs docker network inspect --format '{{.Name}} {{json .Options}}' 2>/dev/null
-echo "[$(date)] Phase2 COMPLETE"
-touch /volume1/docker/mtu_migration/phase2.done