scylla-monitoring: debugging

Revert me!

Signed-off-by: Vlad Zolotarov <[email protected]>

ansible-scylla-monitoring/tasks/common.yml

@@ -247,12 +247,16 @@
 
 - name: Auto detect Scylla version if dashboard versions were not explicitly specified
   block:
-    - name: Get Scylla version from the first Scylla node
+    - name: Get Scylla version from "{{ groups['scylla'][0] }}"
       shell: |
         scylla --version | cut -d'.' -f1,2
       delegate_to: "{{ groups['scylla'][0] }}"
       register: _scylla_version_out
 
+    - name: Read Scylla version
+      debug:
+        var: _scylla_version_out
+
     - name: Adding Scylla dashboard option if getting a Scylla version was successful
       set_fact:
         _scylla_monitoring_dashboards_versions: ["{{ _scylla_version_out.stdout }}"]