diff --git a/apps/roles/install/tasks/main.yml b/apps/roles/install/tasks/main.yml
index 81469367..9d3cc835 100644
--- a/apps/roles/install/tasks/main.yml
+++ b/apps/roles/install/tasks/main.yml
@@ -30,6 +30,6 @@
     loop: "{{volume_names.stdout_lines}}"
 
 - name: Check Docker Container Service
-  shell: docker ps
+  shell: docker ps  --format \{\{'json .'\}\}| jq -s
   register: check_container_service
   notify: check_container_service