Merge pull request #3849 from edx/nadeem/timeout-rabbitmq-crons

timeout crons

playbooks/roles/rabbitmq/defaults/main.yml

@@ -73,3 +73,5 @@ rabbitmq_auth_config:
 
 rabbitmq_plugins:
   - rabbitmq_management
+
+rabbitmq_cron_timeout: 5

playbooks/roles/rabbitmq/tasks/main.yml

@@ -118,7 +118,7 @@
 - name: Set up a cron job to run queue script
   cron:
     name: "log-queue-lenghts"
-    job: "{{ rabbitmq_app_dir }}/log-rabbitmq-queues.sh >/dev/null 2>&1"
+    job: /usr/bin/timeout {{ rabbitmq_cron_timeout }} {{ rabbitmq_app_dir }}/log-rabbitmq-queues.sh >/dev/null 2>&1
   tags:
     - "install"
     - "install:app-configuration"
@@ -127,7 +127,7 @@
 - name: Set up a cron job to run the script
   cron:
     name: "log-rabbitmq-memory-usage"
-    job: "{{ rabbitmq_app_dir }}/log-rabbitmq-memory.sh >/dev/null 2>&1"
+    job: /usr/bin/timeout {{ rabbitmq_cron_timeout }} {{ rabbitmq_app_dir }}/log-rabbitmq-memory.sh >/dev/null 2>&1
   tags:
     - "install"
     - "install:app-configuration"