[TS/TSA/B/C]: Update traffic-shift scripts with bgp neighbor check enhancement

dockers/docker-fpm-frr/TS

@@ -50,3 +50,18 @@ function find_num_routemap()
   done
   return $c
 }
+
+function find_num_ebgp_neighbors()
+{
+  count=0
+  summary=$(vtysh -c "show bgp summary json")
+  local_as=$(echo "$summary" | sed -n 's/ *"as":\(\S*\),/\1/p' | uniq)
+  for remote_as in $(echo "$summary" | sed -n 's/ *"remoteAs":\(\S*\),/\1/p');
+  do
+    if [[ $remote_as -ne $local_as ]];
+    then
+      count=$((count+1))
+    fi
+  done
+  return $count
+}

dockers/docker-fpm-frr/TSA

@@ -3,12 +3,12 @@
 # Load the common functions
 source /usr/bin/TS
 
-find_num_routemap
-routemap_count=$?
+find_num_ebgp_neighbors
+neighbor_count=$?
 check_not_installed
 not_installed=$?
 
-if [[ $routemap_count -eq 0 ]];
+if [[ $neighbor_count -eq 0 ]];
 then
   echo "System Mode: No external neighbors"
 elif [[ $not_installed -ne 0 ]];

dockers/docker-fpm-frr/TSB

@@ -3,12 +3,12 @@
 # Load the common functions
 source /usr/bin/TS
 
-find_num_routemap
-routemap_count=$?
+find_num_ebgp_neighbors
+neighbor_count=$?
 check_installed
 installed=$?
 
-if [[ $routemap_count -eq 0 ]];
+if [[ $neighbor_count -eq 0 ]];
 then
   echo "System Mode: No external neighbors"
 elif [[ $installed -ne 0 ]]; 

dockers/docker-fpm-frr/TSC

@@ -3,15 +3,15 @@
 # Load the common functions
 source /usr/bin/TS
 
-find_num_routemap
-routemap_count=$?
+find_num_ebgp_neighbors
+neighbor_count=$?
 check_not_installed
 not_installed=$?
 
 check_installed
 installed=$?
 
-if [[ $routemap_count -eq 0 ]];
+if [[ $neighbor_count -eq 0 ]];
 then 
   echo "System Mode: No external neighbors"
 elif [[ $installed -eq 0 ]];