ansible作为python模块库使用的方法实例

#!/usr/bin/python 
import ansible.runner
import ansible.playbook
import ansible.inventory
from ansible import callbacks
from ansible import utils
import json
 
# the fastest way to set up the inventory
 
# hosts list
hosts = ["10.11.12.66"]
# set up the inventory, if no group is defined then 'all' group is used by default
example_inventory = ansible.inventory.Inventory(hosts)
 
pm = ansible.runner.Runner(
 module_name = 'command',
 module_args = 'uname -a',
 timeout = 5,
 inventory = example_inventory,
 subset = 'all' # name of the hosts group 
 )
 
out = pm.run()
 
print json.dumps(out, sort_keys=True, indent=4, separators=(',', ': '))

- hosts: sample_group_name
 tasks:
 - name: just an uname
 command: uname -a

#!/usr/bin/python 
import ansible.runner
import ansible.playbook
import ansible.inventory
from ansible import callbacks
from ansible import utils
import json
 
### setting up the inventory
 
## first of all, set up a host (or more)
example_host = ansible.inventory.host.Host(
 name = '10.11.12.66',
 port = 22
 )
# with its variables to modify the playbook
example_host.set_variable( 'var', 'foo')
 
## secondly set up the group where the host(s) has to be added
example_group = ansible.inventory.group.Group(
 name = 'sample_group_name'
 )
example_group.add_host(example_host)
 
## the last step is set up the invetory itself
example_inventory = ansible.inventory.Inventory()
example_inventory.add_group(example_group)
example_inventory.subset('sample_group_name')
 
# setting callbacks
stats = callbacks.AggregateStats()
playbook_cb = callbacks.PlaybookCallbacks(verbose=utils.VERBOSITY)
runner_cb = callbacks.PlaybookRunnerCallbacks(stats, verbose=utils.VERBOSITY)
 
# creating the playbook instance to run, based on "test.yml" file
pb = ansible.playbook.PlayBook(
 playbook = "test.yml",
 stats = stats,
 callbacks = playbook_cb,
 runner_callbacks = runner_cb,
 inventory = example_inventory,
 check=True
 )
 
# running the playbook
pr = pb.run() 
 
# print the summary of results for each host
print json.dumps(pr, sort_keys=True, indent=4, separators=(',', ': '))