gh-2: Use GATEWAY_IFACE in rhel network

base_rpm/etc/one-context.d/00-network

@@ -52,8 +52,17 @@ get_mask() {
     echo $mask
 }
 
+is_gateway() {
+    if [ -z "$GATEWAY_IFACE_NUM" ]; then
+        true
+    else
+        [ "$IFACE_NUM" = "$GATEWAY_IFACE_NUM" ]
+    fi
+}
+
 # Gets the network gateway
 get_gateway() {
+    if is_gateway; then
         gateway=$(get_iface_var "GATEWAY")
 
         if [ -z "$gateway" ]; then
@@ -64,6 +73,14 @@ get_gateway() {
         fi
 
         echo $gateway
+    fi
+}
+
+# Gets the network gateway6
+get_gateway6() {
+    if is_gateway; then
+        get_iface_var "GATEWAY6"
+    fi
 }
 
 get_ip() {
@@ -131,11 +148,13 @@ gen_network_configuration()
 {
     INTERFACE_MAC=$(get_interface_mac)
     CONTEXT_INTERFACES=$(get_context_interfaces)
+    GATEWAY_IFACE_NUM=$(echo "$GATEWAY_IFACE" | sed 's/^ETH//')
 
     for interface in $CONTEXT_INTERFACES; do
         UPCASE_DEV=$interface
         MAC=$(get_iface_var "MAC")
         DEV=$(get_dev "$INTERFACE_MAC" "$MAC")
+        IFACE_NUM=$(echo "$UPCASE_DEV" | sed 's/^ETH//')
 
         IP=$(get_ip)
         NETWORK=$(get_network)
@@ -144,7 +163,7 @@ gen_network_configuration()
 
         IPV6=$(get_iface_var "IPV6")
         [[ -z $IPV6 ]] && IPV6=$(get_iface_var "IP6")
-        GATEWAY6=$(get_iface_var "GATEWAY6")
+        GATEWAY6=$(get_gateway6)
         CONTEXT_FORCE_IPV4=$(get_iface_var "CONTEXT_FORCE_IPV4")
 
         (