[ungleich-tools] craete a script for MAC and IP for Task#14206

k8s/k8s-opennebula-get-ip-mac.sh

@@ -0,0 +1,41 @@
+#!/bin/sh
+# get IPv6 address and MAC via VM_ID
+
+VM_ID="${1:-}"
+
+if [ -z "$VM_ID" ]; then
+    echo "Usage: $0 <VM_ID>" >&2
+    echo "Example: $0 123" >&2
+    exit 1
+fi
+
+POD=$(kubectl -n ungleich get pods \
+        -l app.kubernetes.io/component=opennebula --output=jsonpath={.items..metadata.name})
+
+if [ -z "$POD" ]; then
+    echo "Error: OpenNebula pod not found" >&2
+    exit 1
+fi
+
+XML=$(kubectl exec "$POD" -n ungleich -c oned -- \
+    /bin/bash -c "onevm show $VM_ID --xml") || exit 1
+
+printf '%s\n' "$XML" | xmlstarlet sel \
+    -t \
+    -m '//VM/TEMPLATE/NIC' \
+    -v 'concat("eth", position() - 1, ": ", MAC, " ", IP, " ", IP6_GLOBAL)' \
+    -n
+
+
+# IPS=$(printf '%s' "$XML" | xmllint --xpath 'string(//VM/TEMPLATE/NIC[IP6_GLOBAL]/IP6_GLOBAL)' - 2>/dev/null)
+
+# MACS=$(printf '%s' "$XML" | xmllint --xpath 'string(//VM/TEMPLATE/NIC[IP6_GLOBAL]/MAC)' - 2>/dev/null)
+
+# printf 'VM IP: %s\n' "$IPS"
+# printf 'VM MAC: %s\n' "$MACS"
+
+# IPS=$(kubectl exec -ti $POD -n ungleich -c oned -- /bin/bash -c "onevm show $VM_ID --xml | xmllint --xpath '//VM/TEMPLATE/NIC[IP6_GLOBAL]/concat(IP6_GLOBAL/text(), " ", MAC/text(), "\n")' -")
+
+# printf 'VM IP and MAC: %s\n' "$IPS"
+
+# kubectl -n ungleich exec -ti $POD -c oned -- /bin/bash