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Allow default variables to be overridden by inventory variables

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This commit is contained in:
James Cammarata 2013-08-29 17:21:28 -05:00
parent f66683863e
commit 637d3070dc
4 changed files with 13 additions and 11 deletions
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4
lib/ansible/playbook/__init__.py
View file

@ -307,7 +307,7 @@ class PlayBook(object):
remote_pass=self.remote_pass, module_path=self.module_path,
timeout=self.timeout, remote_user=task.play.remote_user,
remote_port=task.play.remote_port, module_vars=task.module_vars,
private_key_file=self.private_key_file,
default_vars=task.default_vars, private_key_file=self.private_key_file,
setup_cache=self.SETUP_CACHE, basedir=task.play.basedir,
conditional=task.only_if, callbacks=self.runner_callbacks,
sudo=task.sudo, sudo_user=task.sudo_user,
@ -447,7 +447,7 @@ class PlayBook(object):
remote_pass=self.remote_pass, remote_port=play.remote_port, private_key_file=self.private_key_file,
setup_cache=self.SETUP_CACHE, callbacks=self.runner_callbacks, sudo=play.sudo, sudo_user=play.sudo_user,
transport=play.transport, sudo_pass=self.sudo_pass, is_playbook=True, module_vars=play.vars,
check=self.check, diff=self.diff
default_vars=play.default_vars, check=self.check, diff=self.diff
).run()
self.stats.compute(setup_results, setup=True)

9
lib/ansible/playbook/play.py
View file

@ -28,7 +28,7 @@ import os
class Play(object):
__slots__ = [
'hosts', 'name', 'vars', 'vars_prompt', 'vars_files',
'hosts', 'name', 'vars', 'default_vars', 'vars_prompt', 'vars_files',
'handlers', 'remote_user', 'remote_port',
'sudo', 'sudo_user', 'transport', 'playbook',
'tags', 'gather_facts', 'serial', '_ds', '_handlers', '_tasks',
@ -70,7 +70,7 @@ class Play(object):
self.tags = []
ds = self._load_roles(self.roles, ds)
self.vars_files = ds.get('vars_files', [])
self.vars_files = ds.get('vars_files', [])
self._update_vars_files_for_host(None)
@ -295,10 +295,7 @@ class Play(object):
ds['handlers'] = new_handlers
ds['vars_files'] = new_vars_files
defaults = self._load_role_defaults(defaults_files)
# merge default vars with self.vars, with vars taking precedence.
if defaults:
self.vars = utils.combine_vars(defaults, self.vars)
self.default_vars = self._load_role_defaults(defaults_files)
return ds

7
lib/ansible/playbook/task.py
View file

@ -24,7 +24,7 @@ class Task(object):
__slots__ = [
'name', 'meta', 'action', 'only_if', 'when', 'async_seconds', 'async_poll_interval',
'notify', 'module_name', 'module_args', 'module_vars',
'notify', 'module_name', 'module_args', 'module_vars', 'default_vars',
'play', 'notified_by', 'tags', 'register',
'delegate_to', 'first_available_file', 'ignore_errors',
'local_action', 'transport', 'sudo', 'sudo_user', 'sudo_pass',
@ -100,8 +100,9 @@ class Task(object):
elif not x in Task.VALID_KEYS:
raise errors.AnsibleError("%s is not a legal parameter in an Ansible task or handler" % x)
self.module_vars = module_vars
self.play = play
self.module_vars = module_vars
self.play = play
self.default_vars = play.default_vars
# load various attributes
self.name = ds.get('name', None)

4
lib/ansible/runner/__init__.py
View file

@ -131,6 +131,7 @@ class Runner(object):
sudo=False, # whether to run sudo or not
sudo_user=C.DEFAULT_SUDO_USER, # ex: 'root'
module_vars=None, # a playbooks internals thing
default_vars=None, # ditto
is_playbook=False, # running from playbook or not?
inventory=None, # reference to Inventory object
subset=None, # subset pattern
@ -159,6 +160,7 @@ class Runner(object):
self.inventory = utils.default(inventory, lambda: ansible.inventory.Inventory(host_list))
self.module_vars = utils.default(module_vars, lambda: {})
self.default_vars = utils.default(default_vars, lambda: {})
self.always_run = None
self.connector = connection.Connection(self)
self.conditional = conditional
@ -405,6 +407,7 @@ class Runner(object):
port = self.remote_port
inject = {}
inject = utils.combine_vars(inject, self.default_vars)
inject = utils.combine_vars(inject, host_variables)
inject = utils.combine_vars(inject, self.module_vars)
inject = utils.combine_vars(inject, self.setup_cache[host])
@ -413,6 +416,7 @@ class Runner(object):
inject['group_names'] = host_variables.get('group_names', [])
inject['groups'] = self.inventory.groups_list()
inject['vars'] = self.module_vars
inject['defaults'] = self.default_vars
inject['environment'] = self.environment
if self.inventory.basedir() is not None: