1.安裝完成后允許命令報錯
Traceback (most recent call last): File "/usr/bin/ansible", line 197, in <module> (runner, results) = cli.run(options, args) File "/usr/bin/ansible", line 163, in run extra_vars=extra_vars, File "/usr/lib/python2.6/site-packages/ansible/runner/__init__.py", line 233, in __init__ cmd = subprocess.Popen(['ssh','-o','ControlPersist'], stdout=subprocess.PIPE, stderr=subprocess.PIPE) File "/usr/lib64/python2.6/subprocess.py", line 639, in __init__ errread, errwrite) File "/usr/lib64/python2.6/subprocess.py", line 1228, in _execute_child raise child_exception OSError: [Errno 2] No such file or directory
解決方法：
# yum install openssh-clients
2.出現Error: ansible requires a json module, none found!
SSH password: 10.0.1.110 | FAILED >> { "failed": true, "msg": "Error: ansible requires a json module, nonefound!", "parsed": false }
解決方法：
python版本過低，要不升級python要不就升級安裝python-simplejson。
3.安裝完成后連接客戶端服務器報錯
FAILED => Using a SSH password insteadof a key is not possible because Host Key checking is enabled and sshpass doesnot support this. Please add this host'sfingerprint to your known_hosts file to manage this host.
解決方法：
在ansible 服務器上使用ssh 登陸下/etc/ansible/hosts 里面配置的服務器。然后再次使用ansible 去管理就不會報上面的錯誤了！但這樣大批量登陸就麻煩來。因為默認ansible是使用key驗證的，如果使用密碼登陸的服務器，使用ansible的話，要不修改ansible.cfg配置文件的ask_pass = True給取消注釋，要不就在運行命令時候加上-k，這個意思是-k, --ask-pass ask for SSH password。再修改：host_key_checking= False即可
4.如果客戶端不在know_hosts里將會報錯
paramiko: The authenticity of host '192.168.24.15'can't be established. The ssh-rsa key fingerprint is397c139fd4b0d763fcffaee346a4bf6b. Are you sure you want to continueconnecting (yes/no)?
解決方法：
需要修改ansible.cfg的#host_key_checking= False取消注釋
5.出現FAILED => FAILED: not a valid DSA private key file
解決方法：
需要你在最后添加參數-k
6.openssh升級后無法登錄報錯
PAM unable todlopen(/lib64/security/pam_stack.so): /lib64/security/pam_stack.so: cannot openshared object file: No such file or directory
解決方法：
sshrpm 升級后會修改/etc/pam.d/sshd 文件。需要升級前備份此文件最后還原即可登錄。
7.第一次系統初始化運行生成本機ansible用戶key時報錯
failed: [127.0.0.1] =>{"checksum": "f5f2f20fc0774be961fffb951a50023e31abe920","failed": true} msg: Aborting, target uses selinux but pythonbindings (libselinux-python) aren't installed! FATAL: all hosts have already failed –aborting
解決方法：
# yum install libselinux-python -y