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misc code cleanup
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parent
031ba43d22
commit
6341e75e33
1 changed files with 19 additions and 32 deletions
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@ -29,17 +29,14 @@ from play import Play
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#############################################
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#############################################
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class PlayBook(object):
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class PlayBook(object):
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'''
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'''
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runs an ansible playbook, given as a datastructure
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runs an ansible playbook, given as a datastructure or YAML filename.
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or YAML filename. a playbook is a deployment, config
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A playbook is a deployment, config management, or automation based
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management, or automation based set of commands to
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set of commands to run in series.
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run in series.
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multiple plays/tasks do not execute simultaneously,
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multiple plays/tasks do not execute simultaneously, but tasks in each
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but tasks in each pattern do execute in parallel
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pattern do execute in parallel (according to the number of forks
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(according to the number of forks requested) among
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requested) among the hosts they address
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the hosts they address
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'''
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'''
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# *****************************************************
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# *****************************************************
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@ -89,7 +86,6 @@ class PlayBook(object):
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if extra_vars is None:
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if extra_vars is None:
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extra_vars = {}
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extra_vars = {}
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if only_tags is None:
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if only_tags is None:
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only_tags = [ 'all' ]
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only_tags = [ 'all' ]
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@ -112,22 +108,20 @@ class PlayBook(object):
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self.private_key_file = private_key_file
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self.private_key_file = private_key_file
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self.only_tags = only_tags
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self.only_tags = only_tags
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self.inventory = ansible.inventory.Inventory(host_list)
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self.inventory = ansible.inventory.Inventory(host_list)
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if not self.inventory._is_script:
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if not self.inventory._is_script:
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self.global_vars.update(self.inventory.get_group_variables('all'))
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self.global_vars.update(self.inventory.get_group_variables('all'))
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self.basedir = os.path.dirname(playbook)
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self.basedir = os.path.dirname(playbook)
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self.playbook = self._load_playbook_from_file(playbook)
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self.playbook = self._load_playbook_from_file(playbook)
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self.module_path = self.module_path + os.pathsep + os.path.join(self.basedir, "library")
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self.module_path = self.module_path + os.pathsep + os.path.join(self.basedir, "library")
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# *****************************************************
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# *****************************************************
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def _load_playbook_from_file(self, path):
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def _load_playbook_from_file(self, path):
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'''
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'''
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do some top level error checking on playbooks and allow them to include other
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run top level error checking on playbooks and allow them to include other playbooks.
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playbooks.
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'''
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'''
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playbook_data = utils.parse_yaml_from_file(path)
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playbook_data = utils.parse_yaml_from_file(path)
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@ -225,18 +219,16 @@ class PlayBook(object):
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# load up an appropriate ansible runner to run the task in parallel
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# load up an appropriate ansible runner to run the task in parallel
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results = self._run_task_internal(task)
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results = self._run_task_internal(task)
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# add facts to the global setup cache
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for host, result in results['contacted'].iteritems():
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if "ansible_facts" in result:
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for k,v in result['ansible_facts'].iteritems():
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self.SETUP_CACHE[host][k]=v
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self.stats.compute(results)
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# if no hosts are matched, carry on
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# if no hosts are matched, carry on
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if results is None:
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if results is None:
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results = {}
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results = {}
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# add facts to the global setup cache
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for host, result in results['contacted'].iteritems():
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facts = results.get('ansible_facts', {})
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self.SETUP_CACHE[host].update(facts)
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self.stats.compute(results)
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# flag which notify handlers need to be run
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# flag which notify handlers need to be run
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if len(task.notify) > 0:
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if len(task.notify) > 0:
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@ -266,7 +258,6 @@ class PlayBook(object):
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# *****************************************************
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# *****************************************************
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def _do_setup_step(self, play):
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def _do_setup_step(self, play):
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''' get facts from the remote system '''
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''' get facts from the remote system '''
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host_list = [ h for h in self.inventory.list_hosts(play.hosts)
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host_list = [ h for h in self.inventory.list_hosts(play.hosts)
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@ -275,15 +266,12 @@ class PlayBook(object):
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if not play.gather_facts:
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if not play.gather_facts:
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return {}
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return {}
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setup_args = {}
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self.callbacks.on_setup()
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self.callbacks.on_setup()
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self.inventory.restrict_to(host_list)
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self.inventory.restrict_to(host_list)
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# push any variables down to the system
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# push any variables down to the system
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setup_results = ansible.runner.Runner(
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setup_results = ansible.runner.Runner(
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pattern=play.hosts, module_name='setup', module_args=setup_args, inventory=self.inventory,
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pattern=play.hosts, module_name='setup', module_args={}, inventory=self.inventory,
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forks=self.forks, module_path=self.module_path, timeout=self.timeout, remote_user=play.remote_user,
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forks=self.forks, module_path=self.module_path, timeout=self.timeout, remote_user=play.remote_user,
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remote_pass=self.remote_pass, remote_port=play.remote_port, private_key_file=self.private_key_file,
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remote_pass=self.remote_pass, remote_port=play.remote_port, private_key_file=self.private_key_file,
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setup_cache=self.SETUP_CACHE, callbacks=self.runner_callbacks, sudo=play.sudo, sudo_user=play.sudo_user,
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setup_cache=self.SETUP_CACHE, callbacks=self.runner_callbacks, sudo=play.sudo, sudo_user=play.sudo_user,
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@ -297,8 +285,7 @@ class PlayBook(object):
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# let runner template out future commands
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# let runner template out future commands
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setup_ok = setup_results.get('contacted', {})
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setup_ok = setup_results.get('contacted', {})
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for (host, result) in setup_ok.iteritems():
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for (host, result) in setup_ok.iteritems():
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if 'ansible_facts' in result:
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self.SETUP_CACHE[host] = result.get('ansible_facts', {})
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self.SETUP_CACHE[host] = result['ansible_facts']
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return setup_results
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return setup_results
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# *****************************************************
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# *****************************************************
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