specific routes in Magma AGW to handle control & data plane

magma/hackfest_magma-agw-enb_vnfd/cloud_init/magmaagw_init

 #cloud-config
 runcmd:
+  # deleting default mgmt route to Internet
   - route delete -net 0.0.0.0/0 gw 172.21.251.254
+  # adding specific ETSI HIVE mgmt segments through mgmt network
   - route add -net 10.100.0.0/16 gw 172.21.251.254 
   - route add -net 10.101.0.0/16 172.21.251.254
   - route add -net 172.21.0.0/16 gw 172.21.251.254
   - route add -net 172.22.0.0/16 gw 172.21.251.254
-  - route add -net 192.168.170.0/24 gw 172.21.251.254  
+  - route add -net 192.168.170.0/24 gw 172.21.251.254
+  # adding specific ORCH_IP through mgmt network
+  - route add -host {{ orch_ip }}/32 gw 172.21.251.254
+  # adding new default route to VyOS PNF
   - route add -net 0.0.0.0/0 gw 192.168.239.7
+  # adding new specific routes to reach MetalLB ranges (Squid and other svcs) through VyOS PNF
+  - route add -net 172.21.250.0/24 gw 192.168.239.7
+  - route add -net 172.21.251.0/24 gw 192.168.239.7