chore: initial import from KNEL/PFVCluster@041d311 [#769]

Split per O&M lane work order. Full history: KNEL/PFVCluster. https://projects.knownelement.com/issues/769#note-4152
2026-09-03 21:39:35 -05:00
commit 7a899b8ac6
67 changed files with 7166 additions and 0 deletions
@@ -0,0 +1,62 @@
+#!/bin/bash
+# lxc-bench-setup.sh — run ON a Proxmox host: stand up the #709 bench LXC
+# (Proxmox cannot run docker; this is the host-side packaging of the same
+# toolset) and optionally bench a storage path through it.
+#
+# Usage (from workstation, via tests/remote.sh prox-file):
+#   lxc-bench-setup.sh [--ctid N] [--store /mnt/path] [--keep]
+#   --store PATH  bind-mount host PATH into the LXC at /mnt/bench and bench it
+#   --keep        leave the LXC running (default: destroyed after the run)
+set -eu
+
+CTID="${BENCH_CTID:-30099}"
+STORE=""
+KEEP=0
+while [ $# -gt 0 ]; do
+    case "$1" in
+        --ctid) CTID="$2"; shift 2 ;;
+        --store) STORE="$2"; shift 2 ;;
+        --keep) KEEP=1; shift ;;
+        *) echo "unknown arg $1" >&2; exit 1 ;;
+    esac
+done
+
+cleanup() {
+    if [ "$KEEP" != 1 ] && pct status "$CTID" >/dev/null 2>&1; then
+        pct stop "$CTID" >/dev/null 2>&1 || true
+        pct destroy "$CTID" >/dev/null 2>&1 || true
+    fi
+}
+trap cleanup EXIT
+
+# template: fetch the standard Debian 12 LXC template if missing
+TPL=$(pveam list local 2>/dev/null | grep -oE 'local:vztmpl/[a-z0-9-]*debian-12-standard[^ ]*\.tar\.zst' | head -1 || true)
+if [ -z "$TPL" ]; then
+    pveam update >/dev/null
+    DL=$(pveam available --section system 2>/dev/null | grep -oE 'debian-12-standard[^ ]*\.tar\.zst' | sort -V | tail -1)
+    [ -n "$DL" ] || { echo "[bench-lxc] ERROR: no debian-12 LXC template in pveam" >&2; exit 1; }
+    pveam download local "$DL" >/dev/null
+    TPL=$(pveam list local | grep -oE "local:vztmpl/$DL" | head -1)
+fi
+echo "[bench-lxc] template: $TPL"
+
+MP=()
+if [ -n "$STORE" ]; then
+    MP=(-mp0 "$STORE,mp=/mnt/bench")
+fi
+
+pct create "$CTID" "$TPL" --hostname perfbench --memory 1024 --cores 2 \
+    --rootfs local-lvm:8 --net0 name=eth0,bridge=vmbr0,ip=dhcp \
+    --unprivileged 1 --features nesting=0 "${MP[@]}" >/dev/null
+pct start "$CTID"
+sleep 5
+
+# toolset in (same installer the guests use; piped in, nothing fetched from outside)
+# libaio1 is gone on trixie (t64 transition); fio pulls the right one itself
+pct exec "$CTID" -- bash -c "export DEBIAN_FRONTEND=noninteractive; apt-get update -qq >/dev/null; apt-get install -y -qq fio iperf3 jq libaio1 >/dev/null || apt-get install -y -qq fio iperf3 jq >/dev/null"
+
+BDIR="/mnt/bench"
+[ -z "$STORE" ] && BDIR="/var/tmp"
+echo "[bench-lxc] benching $BDIR on CT $CTID"
+pct exec "$CTID" -- env BENCH_DIR="$BDIR" bash -s < "$(dirname "$0")/bench-run.sh"
+echo "[bench-lxc] done"