Ansible 库存问题:由于 SSH 主机名解析失败而无法访问主机

问题描述 投票:0回答:1

当我尝试针对清单中定义的一组主机运行 Ansible playbook 时,我遇到了问题。尽管能够直接通过 SSH 连接到服务器,但当我运行 playbook 时,我收到主组错误,指示 Ansible 无法解析主机名:

fatal: [master]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: ssh: Could not resolve hostname master: nodename nor servname provided, or not known", "unreachable": true}

这是我的

inventory.ini

[all:vars]
ansible_user=root

[cluster]
master
worker

[master]
nuc1
nuc2

[worker]
CPU
GPU

[CPU]
server ...

[GPU]
server1 ...
server2 ...

[admin]
admin-pc ...

[nuc]
...

[thinksystem]
...
ssh ansible
1个回答
0
投票

我已经用

:children
指令解决了这个问题,该指令用于在组内定义组,如下所示:

[all:vars]
ansible_user=root

[cluster:children]
master
worker

[master]
nuc1
nuc2

[worker:children]
CPU
GPU

[CPU]
server ...

[GPU]
server1 ...
server2 ...

[admin]
admin-pc ...

[nuc]
...

[thinksystem]
...
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