def run_module(self, module_name='ping', module_args=None, hosts="all",
inventory_file=None, **kwargs):
if not module_args:
check_raw = module_name in ('command', 'win_command', 'shell',
'win_shell', 'script', 'raw')
module_args = parse_kv(constants.DEFAULT_MODULE_ARGS, check_raw)
conn_pass = None
if 'conn_pass' in kwargs:
conn_pass = kwargs['conn_pass']
become_pass = None
if 'become_pass' in kwargs:
become_pass = kwargs['become_pass']
passwords = {'conn_pass': conn_pass, 'become_pass': become_pass}
options = self._build_opt_dict(inventory_file, **kwargs)
variable_manager = vars.VariableManager()
loader = dataloader.DataLoader()
variable_manager.extra_vars = options.extra_vars
ansible_inv = inventory.Inventory(loader=loader,
variable_manager=variable_manager,
host_list=options.inventory)
variable_manager.set_inventory(ansible_inv)
ansible_inv.subset(options.subset)
play_ds = self._play_ds(hosts, module_name, module_args)
play_obj = play.Play().load(play_ds, variable_manager=variable_manager,
loader=loader)
try:
tqm = task_queue_manager.TaskQueueManager(
inventory=ansible_inv,
variable_manager=variable_manager,
loader=loader,
options=options,
passwords=passwords,
stdout_callback='minimal',
run_additional_callbacks=True
)
# There is no public API for adding callbacks, hence we use a
# private property to add callbacks
tqm._callback_plugins.extend(self._callbacks)
result = tqm.run(play_obj)
finally:
if tqm:
tqm.cleanup()
if loader:
loader.cleanup_all_tmp_files()
stats = tqm._stats
result = self._process_stats(stats)
return result
def _run_play(self, play_source, host_vars):
host_list = play_source['hosts']
loader = dataloader.DataLoader()
# FIXME(jpena): we need to behave differently if we are using
# Ansible >= 2.4.0.0. Remove when only versions > 2.4 are supported
if PRE_24_ANSIBLE:
variable_manager = VariableManager()
inventory_inst = Inventory(loader=loader,
variable_manager=variable_manager,
host_list=host_list)
variable_manager.set_inventory(inventory_inst)
else:
inventory_inst = Inventory(loader=loader,
sources=','.join(host_list) + ',')
variable_manager = VariableManager(loader=loader,
inventory=inventory_inst)
for host, variables in host_vars.items():
host_inst = inventory_inst.get_host(host)
for var_name, value in variables.items():
if value is not None:
variable_manager.set_host_variable(
host_inst, var_name, value)
storage = []
callback = MyCallback(storage)
tqm = task_queue_manager.TaskQueueManager(
inventory=inventory_inst,
variable_manager=variable_manager,
loader=loader,
options=self.options,
passwords=self.passwords,
stdout_callback=callback,
)
# create play
play_inst = play.Play().load(play_source,
variable_manager=variable_manager,
loader=loader)
# actually run it
try:
tqm.run(play_inst)
finally:
tqm.cleanup()
return storage
def _run_play(self, play_source, host_vars):
host_list = play_source['hosts']
loader = dataloader.DataLoader()
variable_manager = VariableManager()
inventory_inst = inventory.Inventory(loader=loader,
variable_manager=variable_manager,
host_list=host_list)
variable_manager.set_inventory(inventory_inst)
for host, variables in host_vars.items():
host_inst = inventory_inst.get_host(host)
for var_name, value in variables.items():
if value is not None:
variable_manager.set_host_variable(host_inst, var_name,
value)
storage = []
callback = MyCallback(storage)
tqm = task_queue_manager.TaskQueueManager(
inventory=inventory_inst,
variable_manager=variable_manager,
loader=loader,
options=self.options,
passwords=self.passwords,
stdout_callback=callback,
)
# create play
play_inst = play.Play().load(play_source,
variable_manager=variable_manager,
loader=loader)
# actually run it
try:
tqm.run(play_inst)
finally:
tqm.cleanup()
return storage
def _run_play(self, play_source):
host_list = play_source['hosts']
loader = dataloader.DataLoader()
variable_manager = VariableManager()
inventory_inst = inventory.Inventory(loader=loader,
variable_manager=variable_manager,
host_list=host_list)
variable_manager.set_inventory(inventory_inst)
passwords = dict(vault_pass='******')
# create play
play_inst = play.Play().load(play_source,
variable_manager=variable_manager,
loader=loader)
storage = []
callback = MyCallback(storage)
# actually run it
tqm = None
try:
tqm = task_queue_manager.TaskQueueManager(
inventory=inventory_inst,
variable_manager=variable_manager,
loader=loader,
options=self.options,
passwords=passwords,
stdout_callback=callback,
)
tqm.run(play_inst)
finally:
if tqm is not None:
tqm.cleanup()
return storage
def run_play(pattern_hosts,
play_source,
inventory_path=None,
extra_vars=None,
on_error_continue=False):
"""Run a play.
Args:
pattern_hosts (str): pattern to describe ansible hosts to target.
see https://docs.ansible.com/ansible/latest/intro_patterns.html
play_source (dict): ansible task
inventory_path (str): inventory to use
extra_vars (dict): extra_vars to use
on_error_continue(bool): Don't throw any exception in case a host is
unreachable or the playbooks run with errors
Raises:
:py:class:`enoslib.errors.EnosFailedHostsError`: if a task returns an
error on a host and ``on_error_continue==False``
:py:class:`enoslib.errors.EnosUnreachableHostsError`: if a host is
unreachable (through ssh) and ``on_error_continue==False``
Returns:
List of all the results
"""
# NOTE(msimonin): inventory could be infered from a host list (maybe)
results = []
inventory, variable_manager, loader, options = _load_defaults(
inventory_path, extra_vars=extra_vars)
callback = _MyCallback(results)
passwords = {}
tqm = task_queue_manager.TaskQueueManager(
inventory=inventory,
variable_manager=variable_manager,
loader=loader,
options=options,
passwords=passwords,
stdout_callback=callback)
# create play
play_inst = play.Play().load(play_source,
variable_manager=variable_manager,
loader=loader)
# actually run it
try:
tqm.run(play_inst)
finally:
tqm.cleanup()
# Handling errors
failed_hosts = []
unreachable_hosts = []
for r in results:
if r.status == STATUS_UNREACHABLE:
unreachable_hosts.append(r)
if r.status == STATUS_FAILED:
failed_hosts.append(r)
if len(failed_hosts) > 0:
logger.error("Failed hosts: %s" % failed_hosts)
if not on_error_continue:
raise EnosFailedHostsError(failed_hosts)
if len(unreachable_hosts) > 0:
logger.error("Unreachable hosts: %s" % unreachable_hosts)
if not on_error_continue:
raise EnosUnreachableHostsError(unreachable_hosts)
return results
def run_module(self,
module_name='ping',
module_args=None,
hosts="all",
inventory_file=None,
**kwargs):
if not module_args:
check_raw = module_name in ('command', 'win_command', 'shell',
'win_shell', 'script', 'raw')
module_args = parse_kv(constants.DEFAULT_MODULE_ARGS, check_raw)
conn_pass = None
if 'conn_pass' in kwargs:
conn_pass = kwargs['conn_pass']
become_pass = None
if 'become_pass' in kwargs:
become_pass = kwargs['become_pass']
passwords = {'conn_pass': conn_pass, 'become_pass': become_pass}
options = self._build_opt_dict(inventory_file, **kwargs)
# dynamically load any plugins
get_all_plugin_loaders()
loader = dataloader.DataLoader()
inventory = InventoryManager(loader=loader, sources=options.inventory)
# create the variable manager, which will be shared throughout
# the code, ensuring a consistent view of global variables
variable_manager = VariableManager(loader=loader, inventory=inventory)
options.extra_vars = {
six.u(key): six.u(value)
for key, value in options.extra_vars.items()
}
variable_manager.extra_vars = cli.load_extra_vars(loader, options)
inventory.subset(options.subset)
play_ds = self._play_ds(hosts, module_name, module_args)
play_obj = play.Play().load(play_ds,
variable_manager=variable_manager,
loader=loader)
try:
tqm = task_queue_manager.TaskQueueManager(
inventory=inventory,
variable_manager=variable_manager,
loader=loader,
options=options,
passwords=passwords,
stdout_callback='minimal',
run_additional_callbacks=True)
# There is no public API for adding callbacks, hence we use a
# private property to add callbacks
tqm._callback_plugins.extend(self._callbacks)
result = tqm.run(play_obj)
finally:
if tqm:
tqm.cleanup()
if loader:
loader.cleanup_all_tmp_files()
stats = tqm._stats
result = self._process_stats(stats)
return result
