def run_custom_command(host, command, run_pattern=None, skeleton=False):
"""
Runs a custom command on a host and returns the output in a dictionary as generated by ansible.runner.Runner
:param host: Hostname of the server to run on
:type host: string
:param command: command to execute via the shell module from ansible
:type command: string
:param run_pattern: The pattern of hosts reachable via ansible
:type run_pattern: list
:param skeleton: Whether we are generating a skeleton. If True, don't actually run anything.
:type skeleton: bool
:return: Datastructure generated by ansible.runner.Runner
:rtype: dict
"""
if not run_pattern:
run_pattern = []
inventory = ansible.inventory.Inventory()
run_host_inventory = [i.name for i in inventory.get_hosts(run_pattern)]
custom_inventory = [i.name for i in inventory.get_hosts(host)]
new_pattern = []
for run_host in custom_inventory:
if run_host in run_host_inventory:
new_pattern.append(run_host)
if not new_pattern:
return None
host = ':'.join(new_pattern)
if skeleton:
ret_dict = {}
for h in new_pattern:
try:
ret_dict['contacted'][h] = {
'cmd': command,
'stdout': '',
}
except KeyError:
ret_dict['contacted'] = {
h: {
'cmd': command,
'stdout': '',
}
}
return ret_dict
runner = ansible.runner.Runner(
module_name="shell",
module_args=command,
pattern=host,
)
return runner.run()
def run_custom_command(host, command, run_pattern=None, skeleton=False):
"""
Runs a custom command on a host and returns the output in a dictionary as generated by ansible.runner.Runner
:param host: Hostname of the server to run on
:type host: string
:param command: command to execute via the shell module from ansible
:type command: string
:param run_pattern: The pattern of hosts reachable via ansible
:type run_pattern: list
:param skeleton: Whether we are generating a skeleton. If True, don't actually run anything.
:type skeleton: bool
:return: Datastructure generated by ansible.runner.Runner
:rtype: dict
"""
if not run_pattern:
run_pattern = []
inventory = ansible.inventory.Inventory()
run_host_inventory = [i.name for i in inventory.get_hosts(run_pattern)]
custom_inventory = [i.name for i in inventory.get_hosts(host)]
new_pattern = []
for run_host in custom_inventory:
if run_host in run_host_inventory:
new_pattern.append(run_host)
if not new_pattern:
return None
host = ':'.join(new_pattern)
if skeleton:
ret_dict = {}
for h in new_pattern:
try:
ret_dict['contacted'][h] = {
'cmd': command,
'stdout': '',
}
except KeyError:
ret_dict['contacted'] = {
h: {
'cmd': command,
'stdout': '',
}
}
return ret_dict
runner = ansible.runner.Runner(
module_name="shell",
module_args=command,
pattern=host,
)
return runner.run()
def get_hosts(cls, host, **kwargs):
AnsibleBackend._check_ansible()
ansible_inventory = kwargs.get("ansible_inventory")
if ansible_inventory is not None:
inventory = ansible.inventory.Inventory(ansible_inventory)
else:
inventory = ansible.inventory.Inventory()
return [e.name for e in inventory.get_hosts(pattern=host or "all")]
def get_hosts(cls, host, **kwargs):
AnsibleBackend._check_ansible()
ansible_inventory = kwargs.get("ansible_inventory")
if ansible_inventory is not None:
inventory = ansible.inventory.Inventory(ansible_inventory)
else:
inventory = ansible.inventory.Inventory()
return [e.name for e in inventory.get_hosts(pattern=host or "all")]
def get_hosts(cls, host, **kwargs):
AnsibleBackend._check_ansible()
ansible_inventory = kwargs.get("ansible_inventory")
if HAS_ANSIBLE_1:
if ansible_inventory is not None:
inventory = ansible.inventory.Inventory(ansible_inventory)
else:
inventory = ansible.inventory.Inventory()
else:
if ansible_inventory is not None:
variable_manager = VariableManager()
loader = DataLoader()
inventory = ansible.inventory.Inventory(loader,variable_manager,ansible_inventory)
else:
inventory = ansible.inventory.Inventory()
return [e.name for e in inventory.get_hosts(pattern=host or "all")]
def get_hosts(cls, host, **kwargs):
AnsibleBackend._check_ansible()
ansible_inventory = kwargs.get("ansible_inventory")
if HAS_ANSIBLE_1:
if ansible_inventory is not None:
inventory = ansible.inventory.Inventory(ansible_inventory)
else:
inventory = ansible.inventory.Inventory()
else:
if ansible_inventory is not None:
variable_manager = VariableManager()
loader = DataLoader()
inventory = ansible.inventory.Inventory(
loader, variable_manager, ansible_inventory)
else:
inventory = ansible.inventory.Inventory()
return [e.name for e in inventory.get_hosts(pattern=host or "all")]
