82 lines
3.7 KiB
Bash
82 lines
3.7 KiB
Bash
#!/bin/bash
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# /usr/local/bin/homelab_power_shutdown.sh
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# Staged graceful homelab shutdown orchestrator for Snarfnet
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set -uo pipefail
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log() { echo "[$(date '+%Y-%m-%d %H:%M:%S')] [POWER-SHUTDOWN] $*" | tee -a /var/log/power-shutdown.log; }
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SSH_OPTS="-o StrictHostKeyChecking=no -o ConnectTimeout=3 -o BatchMode=yes"
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log "=== INITIATING HOMELAB TIERED SHUTDOWN ==="
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# ------------------------------------------------------------------
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# TIER 1: Non-Essential Compute & AI Pis
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# ------------------------------------------------------------------
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log "Stage 1: Halting AI Raspberry Pi stack (140.44.4.7, 140.44.4.8)..."
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ssh $SSH_OPTS root@140.44.4.7 "shutdown -h now" 2>/dev/null || true
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ssh $SSH_OPTS root@140.44.4.8 "shutdown -h now" 2>/dev/null || true
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# ------------------------------------------------------------------
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# TIER 2: Docker Swarm NFS Workloads (NPM & Peanut)
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# ------------------------------------------------------------------
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log "Stage 2: Stopping Swarm services mounting Synology NFS (NPM, Peanut)..."
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ssh $SSH_OPTS root@140.44.4.71 "docker service scale nginx-proxy-manager_app=0 nginx-proxy-manager_backup=0 peanut_peanut=0" 2>/dev/null || true
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sleep 5
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# ------------------------------------------------------------------
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# TIER 3: Harvester Guest VMs & Kubernetes Worker Nodes
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# ------------------------------------------------------------------
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log "Stage 3: Shutting down Harvester guest VMs and K3s workers..."
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# Gracefully signal Harvester VMs
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ssh $SSH_OPTS root@140.44.4.81 "virsh list --name | xargs -r -n1 virsh shutdown" 2>/dev/null || true
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# Stop K3s agent on Aerodrome workers (clean Longhorn PVC detach)
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for ip in 140.44.4.22 140.44.4.23 140.44.4.24 140.44.4.25; do
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ssh $SSH_OPTS root@$ip "systemctl stop k3s-agent && sync && shutdown -h now" 2>/dev/null || true
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done
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# Stop K3s agent on Spaceport workers
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for ip in 140.44.4.51 140.44.4.52 140.44.4.53 140.44.4.54 140.44.4.55 140.44.4.56; do
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ssh $SSH_OPTS root@$ip "systemctl stop k3s-agent && sync && shutdown -h now" 2>/dev/null || true
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done
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sleep 15
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# ------------------------------------------------------------------
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# TIER 4: Storage Arrays (Synology DSM Safe Mode)
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# ------------------------------------------------------------------
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log "Stage 4: Triggering Synology NAS Safe Mode (14.10.10.71, 14.10.10.72)..."
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ssh $SSH_OPTS admin@14.10.10.71 "synopoweroff" 2>/dev/null || true
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ssh $SSH_OPTS admin@14.10.10.72 "synopoweroff" 2>/dev/null || true
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sleep 20
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# ------------------------------------------------------------------
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# TIER 5: Control Planes & Swarm Managers
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# ------------------------------------------------------------------
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log "Stage 5: Halting K3s control planes and Swarm managers..."
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# Spaceport Masters (140.44.4.41-44)
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for ip in 140.44.4.41 140.44.4.42 140.44.4.43 140.44.4.44; do
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ssh $SSH_OPTS root@$ip "k3s etcd-snapshot save && systemctl stop k3s && shutdown -h now" 2>/dev/null || true
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done
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# Aerodrome Masters (140.44.4.11-13)
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for ip in 140.44.4.11 140.44.4.12 140.44.4.13; do
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ssh $SSH_OPTS root@$ip "k3s etcd-snapshot save && systemctl stop k3s && shutdown -h now" 2>/dev/null || true
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done
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# Swarm Managers (140.44.4.71, 72, 74)
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for ip in 140.44.4.71 140.44.4.72 140.44.4.74; do
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ssh $SSH_OPTS root@$ip "sync && shutdown -h now" 2>/dev/null || true
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done
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# Harvester Baremetal Hypervisors (140.44.4.81-83)
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for ip in 140.44.4.81 140.44.4.82 140.44.4.83; do
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ssh $SSH_OPTS root@$ip "sync && shutdown -h now" 2>/dev/null || true
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done
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# ------------------------------------------------------------------
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# TIER 6: Master Node Self-Cutoff (FSD)
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# ------------------------------------------------------------------
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log "Stage 6: Executing final local halt and arming killpower..."
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touch /etc/killpower
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/sbin/shutdown -h +0
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