Question

以下是我的主机文件/etc/ansible/hosts

root@ubuntu:/home/dasitha# cat /etc/ansible/hosts
[web]
10.0.0.112 ansible_user=root

[local]
127.0.0.1 ansible_user=root

当我执行ansible all -m ping -vv以下错误抛出时。

ansible 2.5.3
  config file = /etc/ansible/ansible.cfg
  configured module search path = [u'/root/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/lib/python2.7/dist-packages/ansible
  executable location = /usr/bin/ansible
  python version = 2.7.6 (default, Jun 22 2015, 18:00:18) [GCC 4.8.2]
Using /etc/ansible/ansible.cfg as config file
META: ran handlers

    10.0.0.112 | UNREACHABLE! => {
        "changed": false,
        "msg": "Failed to connect to the host via ssh: Permission denied (publickey,password).\r\n",
        "unreachable": true
    }
    127.0.0.1 | UNREACHABLE! => {
        "changed": false,
        "msg": "Failed to connect to the host via ssh: Permission denied (publickey,password).\r\n",
        "unreachable": true
    }

Answer 1

由于ssh在ansible控制器和远程机器之间工作，可能是由于ssh由于认证方式失败而拒绝登录。你可能没有交换ssh密钥进行无密码登录，而且你的命令也没有提供密码。

要提供ad-hoc命令，例如您尝试过的密码，请在最后传递--ask-pass标记：

[ilias@optima-ansible ~]$ ansible greenhat -m ping --ask-pass
SSH password: 
greenhat | SUCCESS => {
    "changed": false, 
    "ping": "pong"
}
[ilias@optima-ansible ~]$

没有旗帜：

[ilias@optima-ansible ~]$ ansible greenhat -m ping
greenhat | UNREACHABLE! => {
    "changed": false, 
    "msg": "Failed to connect to the host via ssh: ilias@greenhat: Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).\r\n", 
    "unreachable": true
}
[ilias@optima-ansible ~]$

希望有所帮助

Answer 2

Ansible假设您使用的是无密码（基于密钥）的SSH登录。如果您坚持使用密码，请在Ansible命令中添加Y Position 0 Y Position [1] [mm] 2 3 8 3 4 9 4 5 0标志（您可能还需要安装--ask-pass ( -k )软件包才能起作用）。

sshpass

Ansible ping无法正常工作

2 个答案: