deployment: make sure eth1 of sp2 is pre-configured

related to svn r11766

This should fix the MySQL replication issue reported by Andrew (thanks!)

From: Michael Prokop <mprokop@sipwise.com>

deployment.sh

@@ -1280,6 +1280,10 @@ if "$PRO_EDITION" ; then
     ngcp-network --host=$PEER --peer=$THIS_HOST
     ngcp-network --host=$PEER --set-interface=lo --shared-ip=none --shared-ipv6=none
     ngcp-network --host=$PEER --set-interface=lo --ipv6='::1' --ip=auto --netmask=auto --hwaddr=auto
+
+    # needed to make sure MySQL setup is OK for first node until second node is set up
+    ngcp-network --host=$PEER --set-interface=$INTERNAL_DEV --ip=$IP2 --netmask=$DEFAULT_INTERNAL_NETMASK --type=ha_int
+
     ngcp-network --host=$PEER --role=proxy --role=lb --role=mgmt
     ngcp-network --host=$PEER --set-interface=lo --type=sip_int --type=web_ext --type=sip_ext \
                               --type=rtp_ext --type=ssh_ext --type=mon_ext --type=web_int
@@ -1292,7 +1296,10 @@ if "$PRO_EDITION" ; then
   else # ROLE = sp2
     ngcpcfg pull
     ngcp-network --host=$THIS_HOST --set-interface=$DEFAULT_INSTALL_DEV --ip=auto --netmask=auto --hwaddr=auto
+
+    # finalize the --ip=$IP2 from previous run on first node
     ngcp-network --host=$THIS_HOST --set-interface=$INTERNAL_DEV --ip=auto --netmask=auto --hwaddr=auto --type=ha_int
+
     ngcpcfg commit "deployed /etc/ngcp-config/network.yml on $ROLE"
     ngcpcfg push --shared-only
     ssh-keyscan $PEER >> ~/.ssh/known_hosts