Add one-inspect-instance-network script

one-inspect-instance-network

@@ -0,0 +1,18 @@
+#!/bin/sh
+#
+# This script is expected to run on the ONE server (i.e.
+# opennebula.ungleich.ch).
+
+set -e
+
+# Fetch instance list from STDIN.
+instances=$(cat -)
+
+# For every instance, extract relevant information:
+for id in $instances; do
+	nics_raw="$(onevm show --xml $id | xml_grep 'NIC')"
+	networks="$(echo $nics_raw | xml_grep --text_only 'NETWORK' | tr '\n' ',' | sed 's/,$//')"
+	ip="$(echo $nics_raw | xml_grep --text_only 'IP' | tr '\n' ',' | sed 's/,$//')"
+	ip6="$(echo $nics_raw | xml_grep --text_only 'IP6_GLOBAL' | tr '\n' ',' | sed 's/,$//')"
+	echo "$id,$networks,$ip,$ip6"
+done