本文整理汇总了Python中ansible.playbook.task.Task.args['_raw_params']方法的典型用法代码示例。如果您正苦于以下问题：Python Task.args['_raw_params']方法的具体用法？Python Task.args['_raw_params']怎么用？Python Task.args['_raw_params']使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ansible.playbook.task.Task的用法示例。
在下文中一共展示了Task.args['_raw_params']方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: _get_next_task_lockstep
# 需要导入模块: from ansible.playbook.task import Task [as 别名]
# 或者: from ansible.playbook.task.Task import args['_raw_params'] [as 别名]
def _get_next_task_lockstep(self, hosts, iterator):
'''
Returns a list of (host, task) tuples, where the task may
be a noop task to keep the iterator in lock step across
all hosts.
'''
noop_task = Task()
noop_task.action = 'meta'
noop_task.args['_raw_params'] = 'noop'
noop_task.set_loader(iterator._play._loader)
host_tasks = {}
for host in hosts:
host_tasks[host.name] = iterator.get_next_task_for_host(host, peek=True)
num_setups = 0
num_tasks = 0
num_rescue = 0
num_always = 0
lowest_cur_block = len(iterator._blocks)
for (k, v) in host_tasks.iteritems():
(s, t) = v
if s.cur_block < lowest_cur_block and s.run_state != PlayIterator.ITERATING_COMPLETE:
lowest_cur_block = s.cur_block
if s.run_state == PlayIterator.ITERATING_SETUP:
num_setups += 1
elif s.run_state == PlayIterator.ITERATING_TASKS:
num_tasks += 1
elif s.run_state == PlayIterator.ITERATING_RESCUE:
num_rescue += 1
elif s.run_state == PlayIterator.ITERATING_ALWAYS:
num_always += 1
def _advance_selected_hosts(hosts, cur_block, cur_state):
'''
This helper returns the task for all hosts in the requested
state, otherwise they get a noop dummy task. This also advances
the state of the host, since the given states are determined
while using peek=True.
'''
# we return the values in the order they were originally
# specified in the given hosts array
rvals = []
for host in hosts:
(s, t) = host_tasks[host.name]
if s.run_state == cur_state and s.cur_block == cur_block:
new_t = iterator.get_next_task_for_host(host)
#if new_t != t:
# raise AnsibleError("iterator error, wtf?")
rvals.append((host, t))
else:
rvals.append((host, noop_task))
return rvals
# if any hosts are in ITERATING_SETUP, return the setup task
# while all other hosts get a noop
if num_setups:
return _advance_selected_hosts(hosts, lowest_cur_block, PlayIterator.ITERATING_SETUP)
# if any hosts are in ITERATING_TASKS, return the next normal
# task for these hosts, while all other hosts get a noop
if num_tasks:
return _advance_selected_hosts(hosts, lowest_cur_block, PlayIterator.ITERATING_TASKS)
# if any hosts are in ITERATING_RESCUE, return the next rescue
# task for these hosts, while all other hosts get a noop
if num_rescue:
return _advance_selected_hosts(hosts, lowest_cur_block, PlayIterator.ITERATING_RESCUE)
# if any hosts are in ITERATING_ALWAYS, return the next always
# task for these hosts, while all other hosts get a noop
if num_always:
return _advance_selected_hosts(hosts, lowest_cur_block, PlayIterator.ITERATING_ALWAYS)
# at this point, everything must be ITERATING_COMPLETE, so we
# return None for all hosts in the list
return [(host, None) for host in hosts]示例2: run
# 需要导入模块: from ansible.playbook.task import Task [as 别名]
# 或者: from ansible.playbook.task.Task import args['_raw_params'] [as 别名]
#.........这里部分代码省略.........
# meta tasks store their args in the _raw_params field of args,
# since they do not use k=v pairs, so get that
meta_action = task.args.get('_raw_params')
if meta_action == 'noop':
# FIXME: issue a callback for the noop here?
print("%s => NOOP" % host)
continue
elif meta_action == 'flush_handlers':
self.run_handlers(iterator, connection_info)
else:
raise AnsibleError("invalid meta action requested: %s" % meta_action, obj=task._ds)
else:
if not callback_sent:
self._callback.playbook_on_task_start(task.get_name(), False)
callback_sent = True
self._blocked_hosts[host.get_name()] = True
self._queue_task(host, task, task_vars, connection_info)
results = self._process_pending_results(iterator)
host_results.extend(results)
# if we're bypassing the host loop, break out now
if run_once:
break
debug("done queuing things up, now waiting for results queue to drain")
results = self._wait_on_pending_results(iterator)
host_results.extend(results)
# FIXME: this needs to be somewhere else
class IncludedFile:
def __init__(self, filename, args, task):
self._filename = filename
self._args = args
self._task = task
self._hosts = []
def add_host(self, host):
if host not in self._hosts:
self._hosts.append(host)
def __eq__(self, other):
return other._filename == self._filename and other._args == self._args
def __repr__(self):
return "%s (%s): %s" % (self._filename, self._args, self._hosts)
included_files = []
for res in host_results:
if res._task.action == 'include':
if res._task.loop:
include_results = res._result['results']
else:
include_results = [ res._result ]
for include_result in include_results:
original_task = iterator.get_original_task(res._host, res._task)
if original_task and original_task._role:
include_file = self._loader.path_dwim_relative(original_task._role._role_path, 'tasks', include_file)
else:
include_file = self._loader.path_dwim(res._task.args.get('_raw_params'))
include_variables = include_result.get('include_variables', dict())
if 'item' in include_result:
include_variables['item'] = include_result['item']
inc_file = IncludedFile(include_file, include_variables, original_task)
try:
pos = included_files.index(inc_file)
inc_file = included_files[pos]
except ValueError:
included_files.append(inc_file)
inc_file.add_host(res._host)
if len(included_files) > 0:
noop_task = Task()
noop_task.action = 'meta'
noop_task.args['_raw_params'] = 'noop'
noop_task.set_loader(iterator._play._loader)
all_tasks = dict((host, []) for host in hosts_left)
for included_file in included_files:
# included hosts get the task list while those excluded get an equal-length
# list of noop tasks, to make sure that they continue running in lock-step
new_tasks = self._load_included_file(included_file)
noop_tasks = [noop_task for t in new_tasks]
for host in hosts_left:
if host in included_file._hosts:
all_tasks[host].extend(new_tasks)
else:
all_tasks[host].extend(noop_tasks)
for host in hosts_left:
iterator.add_tasks(host, all_tasks[host])
debug("results queue empty")
except (IOError, EOFError), e:
debug("got IOError/EOFError in task loop: %s" % e)
# most likely an abort, return failed
return 1示例3: _get_next_task_lockstep
# 需要导入模块: from ansible.playbook.task import Task [as 别名]
# 或者: from ansible.playbook.task.Task import args['_raw_params'] [as 别名]
def _get_next_task_lockstep(self, hosts, iterator):
'''
Returns a list of (host, task) tuples, where the task may
be a noop task to keep the iterator in lock step across
all hosts.
'''
noop_task = Task()
noop_task.action = 'meta'
noop_task.args['_raw_params'] = 'noop'
noop_task.set_loader(iterator._play._loader)
host_tasks = {}
display.debug("building list of next tasks for hosts")
for host in hosts:
host_tasks[host.name] = iterator.get_next_task_for_host(host, peek=True)
display.debug("done building task lists")
num_setups = 0
num_tasks = 0
num_rescue = 0
num_always = 0
lowest_cur_block = len(iterator._blocks)
display.debug("counting tasks in each state of execution")
for (k, v) in iteritems(host_tasks):
if v is None:
continue
(s, t) = v
if t is None:
continue
if s.cur_block < lowest_cur_block and s.run_state != PlayIterator.ITERATING_COMPLETE:
lowest_cur_block = s.cur_block
if s.run_state == PlayIterator.ITERATING_SETUP:
num_setups += 1
elif s.run_state == PlayIterator.ITERATING_TASKS:
num_tasks += 1
elif s.run_state == PlayIterator.ITERATING_RESCUE:
num_rescue += 1
elif s.run_state == PlayIterator.ITERATING_ALWAYS:
num_always += 1
display.debug("done counting tasks in each state of execution")
def _advance_selected_hosts(hosts, cur_block, cur_state):
'''
This helper returns the task for all hosts in the requested
state, otherwise they get a noop dummy task. This also advances
the state of the host, since the given states are determined
while using peek=True.
'''
# we return the values in the order they were originally
# specified in the given hosts array
rvals = []
display.debug("starting to advance hosts")
for host in hosts:
host_state_task = host_tasks[host.name]
if host_state_task is None:
continue
(s, t) = host_state_task
if t is None:
continue
if s.run_state == cur_state and s.cur_block == cur_block:
new_t = iterator.get_next_task_for_host(host)
rvals.append((host, t))
else:
rvals.append((host, noop_task))
display.debug("done advancing hosts to next task")
return rvals
# if any hosts are in ITERATING_SETUP, return the setup task
# while all other hosts get a noop
if num_setups:
display.debug("advancing hosts in ITERATING_SETUP")
return _advance_selected_hosts(hosts, lowest_cur_block, PlayIterator.ITERATING_SETUP)
# if any hosts are in ITERATING_TASKS, return the next normal
# task for these hosts, while all other hosts get a noop
if num_tasks:
display.debug("advancing hosts in ITERATING_TASKS")
return _advance_selected_hosts(hosts, lowest_cur_block, PlayIterator.ITERATING_TASKS)
# if any hosts are in ITERATING_RESCUE, return the next rescue
# task for these hosts, while all other hosts get a noop
if num_rescue:
display.debug("advancing hosts in ITERATING_RESCUE")
return _advance_selected_hosts(hosts, lowest_cur_block, PlayIterator.ITERATING_RESCUE)
# if any hosts are in ITERATING_ALWAYS, return the next always
# task for these hosts, while all other hosts get a noop
if num_always:
display.debug("advancing hosts in ITERATING_ALWAYS")
return _advance_selected_hosts(hosts, lowest_cur_block, PlayIterator.ITERATING_ALWAYS)
# at this point, everything must be ITERATING_COMPLETE, so we
# return None for all hosts in the list
display.debug("all hosts are done, so returning None's for all hosts")
#.........这里部分代码省略.........
示例4: run
# 需要导入模块: from ansible.playbook.task import Task [as 别名]
# 或者: from ansible.playbook.task.Task import args['_raw_params'] [as 别名]
#.........这里部分代码省略.........
skip_rest = True
break
self._display.debug("getting variables")
task_vars = self._variable_manager.get_vars(loader=self._loader, play=iterator._play, host=host, task=task)
task_vars = self.add_tqm_variables(task_vars, play=iterator._play)
templar = Templar(loader=self._loader, variables=task_vars)
self._display.debug("done getting variables")
if not callback_sent:
display.debug("sending task start callback, copying the task so we can template it temporarily")
saved_name = task.name
display.debug("done copying, going to template now")
try:
task.name = text_type(templar.template(task.name, fail_on_undefined=False))
display.debug("done templating")
except:
# just ignore any errors during task name templating,
# we don't care if it just shows the raw name
display.debug("templating failed for some reason")
pass
display.debug("here goes the callback...")
self._tqm.send_callback('v2_playbook_on_task_start', task, is_conditional=False)
task.name = saved_name
callback_sent = True
display.debug("sending task start callback")
self._blocked_hosts[host.get_name()] = True
self._queue_task(host, task, task_vars, play_context)
results = self._process_pending_results(iterator)
host_results.extend(results)
# if we're bypassing the host loop, break out now
if run_once:
break
# go to next host/task group
if skip_rest:
continue
self._display.debug("done queuing things up, now waiting for results queue to drain")
results = self._wait_on_pending_results(iterator)
host_results.extend(results)
if not work_to_do and len(iterator.get_failed_hosts()) > 0:
self._display.debug("out of hosts to run on")
self._tqm.send_callback('v2_playbook_on_no_hosts_remaining')
result = False
break
try:
included_files = IncludedFile.process_include_results(host_results, self._tqm, iterator=iterator, loader=self._loader, variable_manager=self._variable_manager)
except AnsibleError as e:
return False
if len(included_files) > 0:
noop_task = Task()
noop_task.action = 'meta'
noop_task.args['_raw_params'] = 'noop'
noop_task.set_loader(iterator._play._loader)
all_blocks = dict((host, []) for host in hosts_left)
for included_file in included_files:
# included hosts get the task list while those excluded get an equal-length
# list of noop tasks, to make sure that they continue running in lock-step
try:
new_blocks = self._load_included_file(included_file, iterator=iterator)
except AnsibleError as e:
for host in included_file._hosts:
iterator.mark_host_failed(host)
self._display.warning(str(e))
continue
for new_block in new_blocks:
noop_block = Block(parent_block=task._block)
noop_block.block = [noop_task for t in new_block.block]
noop_block.always = [noop_task for t in new_block.always]
noop_block.rescue = [noop_task for t in new_block.rescue]
for host in hosts_left:
if host in included_file._hosts:
task_vars = self._variable_manager.get_vars(loader=self._loader, play=iterator._play, host=host, task=included_file._task)
final_block = new_block.filter_tagged_tasks(play_context, task_vars)
all_blocks[host].append(final_block)
else:
all_blocks[host].append(noop_block)
for host in hosts_left:
iterator.add_tasks(host, all_blocks[host])
self._display.debug("results queue empty")
except (IOError, EOFError) as e:
self._display.debug("got IOError/EOFError in task loop: %s" % e)
# most likely an abort, return failed
return False
# run the base class run() method, which executes the cleanup function
# and runs any outstanding handlers which have been triggered
return super(StrategyModule, self).run(iterator, play_context, result)示例5: run
# 需要导入模块: from ansible.playbook.task import Task [as 别名]
# 或者: from ansible.playbook.task.Task import args['_raw_params'] [as 别名]
#.........这里部分代码省略.........
if 'skipped' in include_result and include_result['skipped'] or 'failed' in include_result and include_result['failed']:
continue
display.debug("generating all_blocks data for role")
new_ir = hr._task.copy()
new_ir.vars.update(include_result.get('include_variables', dict()))
if loop_var and loop_var in include_result:
new_ir.vars[loop_var] = include_result[loop_var]
all_role_blocks.extend(new_ir.get_block_list(play=iterator._play, variable_manager=self._variable_manager, loader=self._loader))
if len(all_role_blocks) > 0:
for host in hosts_left:
iterator.add_tasks(host, all_role_blocks)
try:
included_files = IncludedFile.process_include_results(
host_results,
self._tqm,
iterator=iterator,
inventory=self._inventory,
loader=self._loader,
variable_manager=self._variable_manager
)
except AnsibleError as e:
# this is a fatal error, so we abort here regardless of block state
return self._tqm.RUN_ERROR
include_failure = False
if len(included_files) > 0:
display.debug("we have included files to process")
noop_task = Task()
noop_task.action = 'meta'
noop_task.args['_raw_params'] = 'noop'
noop_task.set_loader(iterator._play._loader)
display.debug("generating all_blocks data")
all_blocks = dict((host, []) for host in hosts_left)
display.debug("done generating all_blocks data")
for included_file in included_files:
display.debug("processing included file: %s" % included_file._filename)
# included hosts get the task list while those excluded get an equal-length
# list of noop tasks, to make sure that they continue running in lock-step
try:
new_blocks = self._load_included_file(included_file, iterator=iterator)
display.debug("iterating over new_blocks loaded from include file")
for new_block in new_blocks:
task_vars = self._variable_manager.get_vars(
loader=self._loader,
play=iterator._play,
task=included_file._task,
)
display.debug("filtering new block on tags")
final_block = new_block.filter_tagged_tasks(play_context, task_vars)
display.debug("done filtering new block on tags")
noop_block = Block(parent_block=task._parent)
noop_block.block = [noop_task for t in new_block.block]
noop_block.always = [noop_task for t in new_block.always]
noop_block.rescue = [noop_task for t in new_block.rescue]
for host in hosts_left:
if host in included_file._hosts:
all_blocks[host].append(final_block)
else:示例6: run
# 需要导入模块: from ansible.playbook.task import Task [as 别名]
# 或者: from ansible.playbook.task.Task import args['_raw_params'] [as 别名]
#.........这里部分代码省略.........
if meta_action == 'noop':
# FIXME: issue a callback for the noop here?
continue
elif meta_action == 'flush_handlers':
self.run_handlers(iterator, connection_info)
else:
raise AnsibleError("invalid meta action requested: %s" % meta_action, obj=task._ds)
else:
debug("getting variables")
task_vars = self._variable_manager.get_vars(loader=self._loader, play=iterator._play, host=host, task=task)
task_vars = self.add_tqm_variables(task_vars, play=iterator._play)
templar = Templar(loader=self._loader, variables=task_vars)
debug("done getting variables")
if not callback_sent:
temp_task = task.copy()
temp_task.name = templar.template(temp_task.get_name(), fail_on_undefined=False)
self._tqm.send_callback('v2_playbook_on_task_start', temp_task, is_conditional=False)
callback_sent = True
self._blocked_hosts[host.get_name()] = True
#Code for Distributed ansible.
self._pending_results += 1
dtask = {}
(worker_prc, main_q, rslt_q) = self._workers[self._cur_worker]
t_uuid = task._uuid
task._uuid = None
dtask['host'] = jsonpickle.encode(host)
dtask['task_vars'] = jsonpickle.encode(task_vars)
dtask['task'] = jsonpickle.encode(task)
dtask['conn_info'] = jsonpickle.encode(connection_info)
dtask['base_dir'] = self._loader.get_basedir()
# dtask['uuid'] = t_uuid
final_task = json.dumps(dtask)
remote_task = TaskRpcClient()
task_response = remote_task.put(final_task)
# self._queue_task(host, task, task_vars, connection_info)
task_result = json.loads(task_response)
rslt_q.put(jsonpickle.decode(task_result),block=False)
results = self._process_pending_results(iterator)
host_results.extend(results)
# if we're bypassing the host loop, break out now
if run_once:
break
debug("done queuing things up, now waiting for results queue to drain")
results = self._wait_on_pending_results(iterator)
host_results.extend(results)
if not work_to_do and len(iterator.get_failed_hosts()) > 0:
debug("out of hosts to run on")
self._tqm.send_callback('v2_playbook_on_no_hosts_remaining')
result = False
break
try:
included_files = IncludedFile.process_include_results(host_results, self._tqm, iterator=iterator, loader=self._loader, variable_manager=self._variable_manager)
except AnsibleError, e:
return False
if len(included_files) > 0:
noop_task = Task()
noop_task.action = 'meta'
noop_task.args['_raw_params'] = 'noop'
noop_task.set_loader(iterator._play._loader)
all_blocks = dict((host, []) for host in hosts_left)
for included_file in included_files:
# included hosts get the task list while those excluded get an equal-length
# list of noop tasks, to make sure that they continue running in lock-step
try:
new_blocks = self._load_included_file(included_file, iterator=iterator)
except AnsibleError, e:
for host in included_file._hosts:
iterator.mark_host_failed(host)
# FIXME: callback here?
print(e)
continue
for new_block in new_blocks:
noop_block = Block(parent_block=task._block)
noop_block.block = [noop_task for t in new_block.block]
noop_block.always = [noop_task for t in new_block.always]
noop_block.rescue = [noop_task for t in new_block.rescue]
for host in hosts_left:
if host in included_file._hosts:
task_vars = self._variable_manager.get_vars(loader=self._loader, play=iterator._play, host=host, task=included_file._task)
final_block = new_block.filter_tagged_tasks(connection_info, task_vars)
all_blocks[host].append(final_block)
else:
all_blocks[host].append(noop_block)
for host in hosts_left:
iterator.add_tasks(host, all_blocks[host])
debug("results queue empty")