ansible - [Ansible][Fedora 24] DNF 模块需要 python2-dnf 但它已经安装

Question

我的计算机位于未连接到互联网的内部网络上，并且已将相关的 rpm 包复制到我的本地 dnf 存储库中。我试图让ansible的DNF模块在另一台计算机上安装程序，但它弹出一条错误消息，指出未安装python2-dnf。但当我尝试安装该程序时，它已经安装了。有人知道出了什么问题吗？

我已将错误代码放在下面。

<小时/>

背景:

Ansible Control machine: Fedora 24 4.5.5-300.fc24.x86_64 GNU/LINUX
Ansible Client machine: Fedora 24 4.5.5-300.fc24.x86_64 GNU/LINUX 
yum/dnf local repository: Centos 7 3.10.0-327.28.3.el7.x86_64 GNU/LINUX

<小时/>

[root@localhost ansible]# ansible all -m dnf -a "name=vim state=present"

192.168.10.10 | FAILED! => { 
"changed": false, 
"failed": true
, "msg": "python2-dnf is not installed, but it is required for the Ansible dnf module." 
} 

[root@localhost ansible]# yum install python2-dnf

Yum command has been deprecated, redirecting to '/usr/bin/dnf install python2-dnf'. 
See 'man dnf' and 'man yum2dnf' for more information. 
To transfer transaction metadata from yum to DNF, run: 
'dnf install python-dnf-plugins-extras-migrate && dnf-2 migrate'

Last metadata expiration check: 0:12:08 ago on Tue Oct 18 04:57:11 2016.
Package python2-dnf-1.1.9-2.fc24.noarch is already installed, skipping.
Dependencies resolved. 
Nothing to do. 
Complete!

Answer 1

正如@GUIDO所指出的，您需要在目标主机上使用python2-dnf。

Ansible module documentation状态:

Requirements (on host that executes module)

    python >= 2.6
    python-dnf

在执行模块的主机上表示在 Ansible 上下文中，播放的目标主机，而不是控制主机。