isolated connection timeout and log file for playbook out

awx/playbooks/check_isolated.yml

@@ -3,22 +3,25 @@
 # The following variables will be set by the runner of this playbook:
 # src: /tmp/some/path/private_data_dir/
 
-- hosts: all
+- name: Poll for status of active job.
+  hosts: all
   gather_facts: false
 
   tasks:
 
-    - shell: "tower-expect is-alive {{src}}"
+    - name: Determine if daemon process is alive.
+      shell: "tower-expect is-alive {{src}}"
       register: is_alive
       ignore_errors: true
 
-    - name: copy artifacts from the isolated host
+    - name: Copy artifacts from the isolated host.
       synchronize:
         src: "{{src}}/artifacts/"
         dest: "{{src}}/artifacts/"
         mode: pull
         recursive: yes
 
-    - fail:
+    - name: Fail if previous check determined that process is not alive.
+      fail:
         msg: "isolated task is still running"
       when: "is_alive.rc == 0"