Merge pull request #177 from wiaam96/patch-1

Update entry.sh

build_system/docker/entry.sh

@@ -44,9 +44,12 @@ while true; do
 done
 
 if [ -z $var_token ] && [ $var_mode != "--hybrid_mode" ]; then
+    var_token=$(env | grep 'AGENT_TOKEN=' | cut -d'=' -f2-)
+    if  [ -z $var_token ]; then
         echo "Error: Token was not provided as input argument."
         exit 1
     fi
+fi
 
 orchestration_service_installation_flags="--container_mode --skip_registration"
 if [ ! -z $var_token ]; then