MT#8773 MT#8127 [CARRIER] configure replication on second MySQL instance

On proxy node we have a second instance and We need to
set the replication and grants

Change-Id: I18b9f60f12abea5bc27fee80ccf1282e29541bec

deployment.sh

@@ -1525,6 +1525,17 @@ EOT
     chroot $TARGET ngcpcfg push --shared-only
   fi
 
+  case "$CROLE" in
+     proxy)
+        if chroot $TARGET service mysql start 2 ; then
+          logit "Configuring MySQL second instance"
+          chroot $TARGET ngcp-sync-constants -r -s
+        else
+          logit "Can't start MySQL second instance"
+        fi
+        ;;
+  esac
+
   # we require those packages for dkms, so do NOT remove them:
   # binutils cpp-4.3 gcc-4.3-base linux-kbuild-2.6.32
   if grml-chroot $TARGET dkms status | grep -q ngcp-rtpengine ; then