fix

vars/qgAnsiblePipeline.groovy

@@ -33,11 +33,9 @@ def call(body) {
         stage('Deploy') {
             arr_machines = machines.split(",")
             count = arr_machines.size()
-            int_count = count / 2
-            print int_count
-            
+            int_count = (count / 2).toInteger()            
             machines_list = _utils.partition(arr_machines, int_count)
-            echo machines_list
+            print machines_list
             
             for (machine in machines_list) {
                 sh "ansible-playbook /etc/ansible/nginx_remove.yml -e project_name=${envType}.${projectName} -e data_center=${dataCenter} -e machines=${machine} -vv"