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Split out various vars-related things to avoid merging too early
Fixes #9498
This commit is contained in:
James Cammarata
parent
c9ecc51a5e
commit
9a0f8f0158
7 changed files with 88 additions and 43 deletions
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@ -33,7 +33,7 @@ import uuid
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class Play(object):
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__slots__ = [
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'hosts', 'name', 'vars', 'default_vars', 'vars_prompt', 'vars_files',
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'hosts', 'name', 'vars', 'vars_file_vars', 'role_vars', 'default_vars', 'vars_prompt', 'vars_files',
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'handlers', 'remote_user', 'remote_port', 'included_roles', 'accelerate',
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'accelerate_port', 'accelerate_ipv6', 'sudo', 'sudo_user', 'transport', 'playbook',
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'tags', 'gather_facts', 'serial', '_ds', '_handlers', '_tasks',
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@ -65,6 +65,8 @@ class Play(object):
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self.vars_prompt = ds.get('vars_prompt', {})
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self.playbook = playbook
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self.vars = self._get_vars()
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self.vars_file_vars = dict() # these are vars read in from vars_files:
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self.role_vars = dict() # these are vars read in from vars/main.yml files in roles
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self.basedir = basedir
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self.roles = ds.get('roles', None)
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self.tags = ds.get('tags', None)
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@ -108,10 +110,6 @@ class Play(object):
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self._update_vars_files_for_host(None)
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# apply any extra_vars specified on the command line now
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if type(self.playbook.extra_vars) == dict:
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self.vars = utils.combine_vars(self.vars, self.playbook.extra_vars)
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# template everything to be efficient, but do not pre-mature template
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# tasks/handlers as they may have inventory scope overrides
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_tasks = ds.pop('tasks', [])
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@ -224,6 +222,7 @@ class Play(object):
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for role in roles:
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role_path,role_vars = self._get_role_path(role)
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role_vars = utils.combine_vars(passed_vars, role_vars)
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vars = self._resolve_main(utils.path_dwim(self.basedir, os.path.join(role_path, 'vars')))
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vars_data = {}
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if os.path.isfile(vars):
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@ -232,10 +231,12 @@ class Play(object):
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if not isinstance(vars_data, dict):
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raise errors.AnsibleError("vars from '%s' are not a dict" % vars)
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role_vars = utils.combine_vars(vars_data, role_vars)
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defaults = self._resolve_main(utils.path_dwim(self.basedir, os.path.join(role_path, 'defaults')))
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defaults_data = {}
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if os.path.isfile(defaults):
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defaults_data = utils.parse_yaml_from_file(defaults, vault_password=self.vault_password)
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# the meta directory contains the yaml that should
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# hold the list of dependencies (if any)
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meta = self._resolve_main(utils.path_dwim(self.basedir, os.path.join(role_path, 'meta')))
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@ -287,13 +288,15 @@ class Play(object):
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dep_vars = utils.combine_vars(passed_vars, dep_vars)
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dep_vars = utils.combine_vars(role_vars, dep_vars)
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vars = self._resolve_main(utils.path_dwim(self.basedir, os.path.join(dep_path, 'vars')))
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vars_data = {}
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if os.path.isfile(vars):
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vars_data = utils.parse_yaml_from_file(vars, vault_password=self.vault_password)
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if vars_data:
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#dep_vars = utils.combine_vars(vars_data, dep_vars)
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dep_vars = utils.combine_vars(dep_vars, vars_data)
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pass
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defaults = self._resolve_main(utils.path_dwim(self.basedir, os.path.join(dep_path, 'defaults')))
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dep_defaults_data = {}
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if os.path.isfile(defaults):
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@ -338,6 +341,19 @@ class Play(object):
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dep_stack.append([role,role_path,role_vars,defaults_data])
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return dep_stack
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def _load_role_vars_files(self, vars_files):
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# process variables stored in vars/main.yml files
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role_vars = {}
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for filename in vars_files:
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if os.path.exists(filename):
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new_vars = utils.parse_yaml_from_file(filename, vault_password=self.vault_password)
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if new_vars:
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if type(new_vars) != dict:
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raise errors.AnsibleError("%s must be stored as dictionary/hash: %s" % (filename, type(new_vars)))
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role_vars = utils.combine_vars(role_vars, new_vars)
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return role_vars
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def _load_role_defaults(self, defaults_files):
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# process default variables
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default_vars = {}
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@ -364,10 +380,10 @@ class Play(object):
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if type(roles) != list:
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raise errors.AnsibleError("value of 'roles:' must be a list")
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new_tasks = []
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new_handlers = []
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new_vars_files = []
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defaults_files = []
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new_tasks = []
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new_handlers = []
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role_vars_files = []
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defaults_files = []
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pre_tasks = ds.get('pre_tasks', None)
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if type(pre_tasks) != list:
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@ -434,7 +450,7 @@ class Play(object):
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nt[k] = special_vars[k]
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new_handlers.append(nt)
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if os.path.isfile(vars_file):
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new_vars_files.append(vars_file)
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role_vars_files.append(vars_file)
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if os.path.isfile(defaults_file):
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defaults_files.append(defaults_file)
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if os.path.isdir(library):
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@ -462,13 +478,12 @@ class Play(object):
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new_tasks.append(dict(meta='flush_handlers'))
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new_handlers.extend(handlers)
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new_vars_files.extend(vars_files)
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ds['tasks'] = new_tasks
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ds['handlers'] = new_handlers
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ds['vars_files'] = new_vars_files
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ds['role_names'] = role_names
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self.role_vars = self._load_role_vars_files(role_vars_files)
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self.default_vars = self._load_role_defaults(defaults_files)
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return ds
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@ -535,8 +550,7 @@ class Play(object):
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results.append(Task(self, x))
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continue
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task_vars = self.vars.copy()
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task_vars.update(vars)
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task_vars = vars.copy()
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if original_file:
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task_vars['_original_file'] = original_file
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@ -601,6 +615,9 @@ class Play(object):
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task = Task(
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self, x,
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module_vars=task_vars,
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play_vars=self.vars,
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play_file_vars=self.vars_file_vars,
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role_vars=self.role_vars,
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default_vars=default_vars,
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additional_conditions=list(additional_conditions),
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role_name=role_name
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@ -818,7 +835,7 @@ class Play(object):
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target_filename = filename4
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update_vars_cache(host, data, target_filename=target_filename)
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else:
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self.vars = utils.combine_vars(self.vars, data)
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self.vars_file_vars = utils.combine_vars(self.vars_file_vars, data)
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# we did process this file
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return True
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# we did not process this file
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