我有以下Python代码：
from ansible.playbook import PlayBook
from ansible.inventory import Inventory
from ansible.inventory import Group
from ansible.inventory import Host
from ansible import constants as C
from ansible import callbacks
from ansible import utils
import os
import logging
import config
def run_playbook(ipaddress, namenode_ip, playbook, keyfile):
utils.VERBOSITY = 0
playbook_cb = callbacks.PlaybookCallbacks(verbose=utils.VERBOSITY)
stats = callbacks.AggregateStats()
runner_cb = callbacks.PlaybookRunnerCallbacks(stats, verbose=utils.VERBOSITY)
host = Host(name=ipaddress)
group = Group(name="new-nodes")
group.add_host(host)
inventory = Inventory(host_list=[], vault_password="Hello123")
inventory.add_group(group)
key_file = keyfile
playbook_path = os.path.join(config.ANSIBLE_PLAYBOOKS, playbook)
pb = PlayBook(
playbook=playbook_path,
inventory = inventory,
remote_user='deploy',
callbacks=playbook_cb,
runner_callbacks=runner_cb,
stats=stats,
private_key_file=key_file
)
results = pb.run()
print results
我希望使用Ansible的API来执行剧本。但是，当我执行该脚本时：
python auto.py
我明白了：
Traceback (most recent call last):
File "auto.py", line 66, in <module>
run_playbook("1.1.1.1", "2.2.2.2")
File "auto.py", line 62, in run_playbook
results = pb.run()
File "/usr/local/lib/python2.7/dist-packages/ansible/playbook/__init__.py", line 310, in run
play = Play(self, play_ds, play_basedir, vault_password=self.vault_password)
File "/usr/local/lib/python2.7/dist-packages/ansible/playbook/play.py", line 98, in __init__
processed_vars_files = self._update_vars_files_for_host(None)
File "/usr/local/lib/python2.7/dist-packages/ansible/playbook/play.py", line 938, in _update_vars_files_for_host
if process_files(filename, filename2, filename3, filename4, host=host):
File "/usr/local/lib/python2.7/dist-packages/ansible/playbook/play.py", line 880, in process_files
data = utils.parse_yaml_from_file(filename4, vault_password=self.vault_password)
File "/usr/local/lib/python2.7/dist-packages/ansible/utils/__init__.py", line 774, in parse_yaml_from_file
data = vault.decrypt(data)
File "/usr/local/lib/python2.7/dist-packages/ansible/utils/vault.py", line 136, in decrypt
data = this_cipher.decrypt(data, self.password)
File "/usr/local/lib/python2.7/dist-packages/ansible/utils/vault.py", line 555, in decrypt
key1, key2, iv = self.gen_key_initctr(password, salt)
File "/usr/local/lib/python2.7/dist-packages/ansible/utils/vault.py", line 505, in gen_key_initctr
count=10000, prf=pbkdf2_prf)
File "/usr/local/lib/python2.7/dist-packages/Crypto/Protocol/KDF.py", line 110, in PBKDF2
password = tobytes(password)
File "/usr/local/lib/python2.7/dist-packages/Crypto/Util/py3compat.py", line 85, in tobytes
return ''.join(s)
TypeError
我确定keyfile有效且存在....任何线索？
**** keyfile="/home/ubuntu/.ssh/my_rsa_key"