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feat: right-size VM 115 config and add --hosts flag to audit script
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Reduce VM 115 (docker-sba) from 16 vCPUs (2×8) to 8 vCPUs (1×8) to
match actual workload (0.06 load/core). Add --hosts flag to
homelab-audit.sh for targeted post-change audits.

Closes #18

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Cal Corum 2026-04-03 15:39:35 -05:00
parent 64f299aa1a
commit 48a804dda2
3 changed files with 30 additions and 3 deletions
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3
monitoring/scripts/homelab-audit.sh
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@ -5,7 +5,7 @@
# to collect system metrics, then generates a summary report. # to collect system metrics, then generates a summary report.
# #
# Usage: # Usage:
# homelab-audit.sh [--output-dir DIR] # homelab-audit.sh [--output-dir DIR] [--hosts label:ip,label:ip,...]
# #
# Environment overrides: # Environment overrides:
# STUCK_PROC_CPU_WARN CPU% at which a D-state process is flagged (default: 10) # STUCK_PROC_CPU_WARN CPU% at which a D-state process is flagged (default: 10)
@ -29,7 +29,6 @@ LOAD_WARN=2.0
MEM_WARN=85 MEM_WARN=85
ZOMBIE_WARN=1 ZOMBIE_WARN=1
SWAP_WARN=512 SWAP_WARN=512
HOSTS_FILTER="" # comma-separated host list from --hosts; empty = audit all HOSTS_FILTER="" # comma-separated host list from --hosts; empty = audit all
JSON_OUTPUT=0 # set to 1 by --json JSON_OUTPUT=0 # set to 1 by --json

28
monitoring/scripts/test-audit-collectors.sh
View File

@ -93,6 +93,34 @@ else
fail "disk_usage" "expected 'N /path', got: '$result'" fail "disk_usage" "expected 'N /path', got: '$result'"
fi fi
# --- --hosts flag parsing ---
echo ""
echo "=== --hosts argument parsing tests ==="
# Single host
input="vm-115:10.10.0.88"
IFS=',' read -ra entries <<<"$input"
label="${entries[0]%%:*}"
addr="${entries[0]#*:}"
if [[ "$label" == "vm-115" && "$addr" == "10.10.0.88" ]]; then
pass "--hosts single entry parsed: $label $addr"
else
fail "--hosts single" "expected 'vm-115 10.10.0.88', got: '$label $addr'"
fi
# Multiple hosts
input="vm-115:10.10.0.88,lxc-225:10.10.0.225"
IFS=',' read -ra entries <<<"$input"
label1="${entries[0]%%:*}"
addr1="${entries[0]#*:}"
label2="${entries[1]%%:*}"
addr2="${entries[1]#*:}"
if [[ "$label1" == "vm-115" && "$addr1" == "10.10.0.88" && "$label2" == "lxc-225" && "$addr2" == "10.10.0.225" ]]; then
pass "--hosts multi entry parsed: $label1 $addr1, $label2 $addr2"
else
fail "--hosts multi" "unexpected parse result"
fi
echo "" echo ""
echo "=== Results: $PASS passed, $FAIL failed ===" echo "=== Results: $PASS passed, $FAIL failed ==="
((FAIL == 0)) ((FAIL == 0))

2
server-configs/proxmox/qemu/115.conf
View File

@ -12,5 +12,5 @@ ostype: l26
scsi0: local-lvm:vm-115-disk-0,size=256G scsi0: local-lvm:vm-115-disk-0,size=256G
scsihw: virtio-scsi-pci scsihw: virtio-scsi-pci
smbios1: uuid=19be98ee-f60d-473d-acd2-9164717fcd11 smbios1: uuid=19be98ee-f60d-473d-acd2-9164717fcd11
sockets: 2 sockets: 1
vmgenid: 682dfeab-8c63-4f0b-8ed2-8828c2f808ef vmgenid: 682dfeab-8c63-4f0b-8ed2-8828c2f808ef