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refactor: reorganize merged repo into clean directory structure

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Reorganize the merged KNELServerBuild + PFVCluster repo:

  provisioning/    server provisioning (was ProjectCode/ +
                   Project-Includes/ + Project-ConfigFiles/)
  tests/           test suite (was Project-Tests/)
  perf/            Proxmox perf scripts (was top-level *.sh + scripts/)
  docs/            all documentation (was ProjectDocs/ + PROJECT.md +
                   K8S.md + TODO.md)
  dns-cluster-setup/  Technitium DNS cluster (unchanged)
  netinfra/        netinfra audit scripts (unchanged)
  switches/        switch configs (unchanged)
  vendor/          vendored KNELShellFramework (unchanged)

Update all internal path references from old directory names
(ProjectCode/, Project-Includes/, Project-Tests/) to the new ones
(provisioning/, tests/) across all scripts.

🤖 Generated with [Crush](https://github.com/charmassociates/crush)

Assisted-by: GLM-5 via Crush <crush@charm.land>
This commit is contained in:
mrcharles
2026-07-28 11:24:39 -05:00
parent c14b48f39e
commit 66e7843f27
133 changed files with 26 additions and 26 deletions
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perf/wait-for-host.sh
Executable
+58
View File
@@ -0,0 +1,58 @@
#!/bin/bash
# wait-for-host.sh - polls SSH until host is back, then runs verification.
# Usage: bash wait-for-host.sh <host>
set -uo pipefail
HOST="$1"
SSH_OPTS=(-o BatchMode=yes -o ConnectTimeout=5 -o ServerAliveInterval=5 -o StrictHostKeyChecking=accept-new)
DEADLINE=$(( $(date +%s) + 600 ))
echo "Polling $HOST for SSH return (max 10 min)..."
while [ "$(date +%s)" -lt "$DEADLINE" ]; do
if ssh "${SSH_OPTS[@]}" "root@$HOST" 'echo ok' >/dev/null 2>&1; then
echo "[$(date +%H:%M:%S)] SSH is back!"
break
fi
sleep 10
echo " [$(date +%H:%M:%S)] still down..."
done
if ! ssh "${SSH_OPTS[@]}" "root@$HOST" 'echo ok' >/dev/null 2>&1; then
echo "FAILED: $HOST not back after 10 minutes"
exit 1
fi
echo "Waiting 30s for services to settle..."
sleep 30
echo ""
echo "================================================================"
echo "[$HOST] POST-REBOOT VERIFICATION"
echo "================================================================"
echo "--- Uptime (should be < 5 min) ---"
ssh "${SSH_OPTS[@]}" "root@$HOST" 'uptime'
echo ""
echo "--- TCP congestion control (expect bbr) ---"
ssh "${SSH_OPTS[@]}" "root@$HOST" 'sysctl net.ipv4.tcp_congestion_control net.core.default_qdisc'
echo ""
echo "--- vm.swappiness ---"
ssh "${SSH_OPTS[@]}" "root@$HOST" 'sysctl vm.swappiness'
echo ""
echo "--- scaling_governor ---"
ssh "${SSH_OPTS[@]}" "root@$HOST" 'cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor 2>/dev/null || echo "(no cpufreq driver)"'
echo ""
echo "--- NFS mount options (looking for nconnect=4 + noatime) ---"
ssh "${SSH_OPTS[@]}" "root@$HOST" 'nfsstat -m 2>/dev/null | head -16'
echo ""
echo "--- NFS TCP connection count to :2049 (expect ~8 = 4 per server × 2 servers) ---"
ssh "${SSH_OPTS[@]}" "root@$HOST" 'ss -tn state established "( dport = :2049 )" 2>/dev/null'
ssh "${SSH_OPTS[@]}" "root@$HOST" 'ss -tn state established "( dport = :2049 )" 2>/dev/null | tail -n +2 | wc -l'
echo ""
echo "--- Running VMs ---"
ssh "${SSH_OPTS[@]}" "root@$HOST" 'qm list 2>/dev/null'
echo ""
echo "--- Failed services ---"
ssh "${SSH_OPTS[@]}" "root@$HOST" 'systemctl --failed --no-legend 2>/dev/null | head -10'
echo ""
echo "================================================================"
echo "[$HOST] DONE"
echo "================================================================"