[test_snmp_traps] Add debug after a failure (#210)

Use rescue to provide additional information when the test fails

Author: elfiesmelfie

roles/test_snmp_traps/tasks/main.yml

@@ -69,11 +69,18 @@
     - name: "RHELOSP-144481 Check for snmpTraps logs"
       ansible.builtin.shell:
         cmd: |
-          oc logs -l "app=default-snmp-webhook"  | grep "Sending SNMP trap"
+          oc logs -l "app=default-snmp-webhook" | grep "Sending SNMP trap"
       register: cmd_output
       changed_when: false
       failed_when: "cmd_output.stdout_lines | length == 0"
 
+  rescue:
+    - name: "Get the snmp traps logs"
+      ansible.builtin.shell:
+        cmd: |
+          oc logs -l "app=default-snmp-webhook"
+      changed_when: false
+
   always:
     - name: "Delete the PrometheusRule"
       ansible.builtin.command: