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

powerman/status.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/bash
+#
+# powerman/status.sh — quick PDU status check
+#
+# Usage:
+#   PROX_HOST=pfv-tsys1 bash tests/remote.sh prox-file powerman/status.sh
+#
+set -euo pipefail
+
+echo "============================================"
+echo "  Cyclades PM10i PDU Status"
+echo "  Host: $(hostname)  $(date)"
+echo "============================================"
+
+echo ""
+echo "=== Service ==="
+systemctl is-active powerman 2>/dev/null && echo "(running)" || echo "(stopped)"
+
+echo ""
+echo "=== Device ==="
+ls -la /dev/cyclades-pm10 2>/dev/null || echo "(no /dev/cyclades-pm10 symlink)"
+
+echo ""
+echo "=== Outlets ==="
+powerman -l 2>&1
+
+echo ""
+echo "=== Power Status ==="
+powerman -q 2>&1
+
+echo ""
+echo "=== Temperature ==="
+powerman -T 2>&1 || echo "(temperature not available)"