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added gathering control to ansible, defaults to 'smart'

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Brian Coca 2014-03-15 16:19:28 -04:00 committed by Michael DeHaan
parent a8514dacc3
commit 4dfa40f18e
4 changed files with 14 additions and 4 deletions
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5
examples/ansible.cfg
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@ -24,6 +24,11 @@ transport = smart
remote_port = 22
module_lang = C
# controls implicit fact gathering (always, never or smart).
# smart gathers only if not currently in memory.
# does NOT affect explicit 'gather_facts' entries.
gathering = smart
# additional paths to search for roles in, colon separated
#roles_path = /etc/ansible/roles

1
lib/ansible/constants.py
View file

@ -134,6 +134,7 @@ DEFAULT_SU = get_config(p, DEFAULTS, 'su', 'ANSIBLE_SU', False, boolean=True)
DEFAULT_SU_FLAGS = get_config(p, DEFAULTS, 'su_flags', 'ANSIBLE_SU_FLAGS', '')
DEFAULT_SU_USER = get_config(p, DEFAULTS, 'su_user', 'ANSIBLE_SU_USER', 'root')
DEFAULT_ASK_SU_PASS = get_config(p, DEFAULTS, 'ask_su_pass', 'ANSIBLE_ASK_SU_PASS', False, boolean=True)
DEFAULT_GATHERING = get_config(p, DEFAULTS, 'gathering', 'ANSIBLE_GATHERING', 'smart').lower()
DEFAULT_ACTION_PLUGIN_PATH = get_config(p, DEFAULTS, 'action_plugins', 'ANSIBLE_ACTION_PLUGINS', '/usr/share/ansible_plugins/action_plugins')
DEFAULT_CALLBACK_PLUGIN_PATH = get_config(p, DEFAULTS, 'callback_plugins', 'ANSIBLE_CALLBACK_PLUGINS', '/usr/share/ansible_plugins/callback_plugins')

10
lib/ansible/playbook/__init__.py
View file

@ -479,11 +479,15 @@ class PlayBook(object):
def _do_setup_step(self, play):
''' get facts from the remote system '''
if play.gather_facts is False:
return {}
host_list = self._trim_unavailable_hosts(play._play_hosts)
if play.gather_facts is None and C.DEFAULT_GATHERING == 'smart':
host_list = [h for h in host_list if h not in self.SETUP_CACHE or 'module_setup' not in self.SETUP_CACHE[h]]
if len(host_list) == 0:
return {}
elif play.gather_facts is False or (play.gather_facts is None and C.DEFAULT_GATHERING == 'never'):
return {}
self.callbacks.on_setup()
self.inventory.restrict_to(host_list)

2
lib/ansible/playbook/play.py
View file

@ -117,7 +117,7 @@ class Play(object):
self.sudo = ds.get('sudo', self.playbook.sudo)
self.sudo_user = ds.get('sudo_user', self.playbook.sudo_user)
self.transport = ds.get('connection', self.playbook.transport)
self.gather_facts = ds.get('gather_facts', True)
self.gather_facts = ds.get('gather_facts', None)
self.remote_port = self.remote_port
self.any_errors_fatal = utils.boolean(ds.get('any_errors_fatal', 'false'))
self.accelerate = utils.boolean(ds.get('accelerate', 'false'))