doc update

docsite/latest/rst/playbooks2.rst

@@ -467,11 +467,11 @@ Do/Until
 Sometimes you would want to retry a task till a certain condition is met, In such conditions the Do/Until feature will help.
 Here's an example which show's the syntax to be applied for the task.
 
-    - action: shell /usr/bin/foo
-      register: result
-      until: register.stdout.find("all systems go") != -1
-      retries: 5
-      delay: 10
+     - action: shell /usr/bin/foo
+       register: result
+       until: register.stdout.find("all systems go") != -1
+       retries: 5
+       delay: 10
 
 The above example run the shell module recursively till the module's result has "all systems go" in it's stdout or the task has 
 been retried for 5 times with a delay of 10 seconds. The default value for "retries" is 3 and "delay" is 5.
@@ -480,12 +480,15 @@ The task returns the results returned by the last task run. The results of indiv
 The results will have a new key "attempts" which will have the number of the retries for the task.
 
 .. note::
-    The Do/Until does not take decision on whether to fail or pass the play when the maximum retries are completed, the user can
-    can do that in the next task as follows:
+     The Do/Until does not take decision on whether to fail or pass the play when the maximum retries are completed, the user can
+     can do that in the next task as follows:
     
-    - name: fail the play
-      fail: msg=" This play fails as the foo exceeded maximum retries"
-      fail_when: register.attempts >= 5
+     - action: shell /usr/bin/foo
+       register: result
+       until: register.stdout.find("all systems go") != -1
+       retries: 5
+       delay: 10
+       failed_when: result.attempts == 5
 
 
 Loops