terminate immediately on a failure

lib/ansible/playbook/__init__.py

@@ -63,7 +63,8 @@ class PlayBook(object):
         subset           = C.DEFAULT_SUBSET,
         inventory        = None,
         check            = False,
-        diff             = False):
+        diff             = False,
+        any_errors_fatal = False):
 
         """
         playbook:         path to a playbook file
@@ -113,6 +114,7 @@ class PlayBook(object):
         self.global_vars      = {}
         self.private_key_file = private_key_file
         self.only_tags        = only_tags
+        self.any_errors_fatal = any_errors_fatal
 
         self.callbacks.playbook = self
         self.runner_callbacks.playbook = self
@@ -464,6 +466,9 @@ class PlayBook(object):
 
                 host_list = self._list_available_hosts(play.hosts)
 
+                if task.any_errors_fatal and len(self.stats.failures) > 0:
+                  host_list = None
+
                 # if no hosts remain, drop out
                 if not host_list:
                     self.callbacks.on_no_hosts_remaining()

lib/ansible/playbook/play.py

@@ -30,7 +30,7 @@ class Play(object):
        'handlers', 'remote_user', 'remote_port',
        'sudo', 'sudo_user', 'transport', 'playbook',
        'tags', 'gather_facts', 'serial', '_ds', '_handlers', '_tasks',
-       'basedir'
+       'basedir', 'any_errors_fatal'
     ]
 
     # to catch typos and so forth -- these are userland names
@@ -38,7 +38,8 @@ class Play(object):
     VALID_KEYS = [
        'hosts', 'name', 'vars', 'vars_prompt', 'vars_files',
        'tasks', 'handlers', 'user', 'port', 'include',
-       'sudo', 'sudo_user', 'connection', 'tags', 'gather_facts', 'serial'
+       'sudo', 'sudo_user', 'connection', 'tags', 'gather_facts', 'serial',
+       'any_errors_fatal'
     ]
 
     # *************************************************
@@ -77,6 +78,7 @@ class Play(object):
         self.gather_facts = ds.get('gather_facts', None)
         self.serial       = int(utils.template(basedir, ds.get('serial', 0), self.vars))
         self.remote_port  = utils.template(basedir, self.remote_port, self.vars)
+        self.any_errors_fatal = ds.get('any_errors_fatal', False)
 
         self._update_vars_files_for_host(None)
 

lib/ansible/playbook/task.py

@@ -27,7 +27,8 @@ class Task(object):
         'play', 'notified_by', 'tags', 'register',
         'delegate_to', 'first_available_file', 'ignore_errors',
         'local_action', 'transport', 'sudo', 'sudo_user', 'sudo_pass',
-        'items_lookup_plugin', 'items_lookup_terms', 'environment', 'args'
+        'items_lookup_plugin', 'items_lookup_terms', 'environment', 'args',
+        'any_errors_fatal'
     ]
 
     # to prevent typos and such
@@ -35,7 +36,8 @@ class Task(object):
          'name', 'action', 'only_if', 'async', 'poll', 'notify',
          'first_available_file', 'include', 'tags', 'register', 'ignore_errors',
          'delegate_to', 'local_action', 'transport', 'sudo', 'sudo_user',
-         'sudo_pass', 'when', 'connection', 'environment', 'args'
+         'sudo_pass', 'when', 'connection', 'environment', 'args',
+         'any_errors_fatal'
     ]
 
     def __init__(self, play, ds, module_vars=None, additional_conditions=None):
@@ -151,6 +153,7 @@ class Task(object):
      
 
         self.ignore_errors = ds.get('ignore_errors', False)
+        self.any_errors_fatal = ds.get('any_errors_fatal', play.any_errors_fatal)
 
         # action should be a string
         if not isinstance(self.action, basestring):