Ansible：获取当前目标主机的IP地址

问题描述

如何获取角色中当前主机的IP地址？

How do you get the current host's IP address in a role?

我知道您可以获得主机所属的组列表和主机名主机，但我找不到获取IP地址的解决方案。

I know you can get the list of groups the host is a member of and the hostname of the host but I am unable to find a solution to getting the IP address.

您可以使用 {{inventory_hostname}} 和使用 {{group_names}}

我已经尝试过 {{hostvars [{{stocker_hostname}}] ['ansible_ssh_host']}}
和 ip = {{hostvars。{{ }}。ansible_ssh_host}}

推荐答案

所有地址的列表存储在事实 ansible_all_ipv4_addresses ， ansible_default_ipv4.address 中的默认地址。

A list of all addresses is stored in a fact ansible_all_ipv4_addresses, a default address in ansible_default_ipv4.address.

---
- hosts: localhost
  connection: local
  tasks:
    - debug: var=ansible_all_ipv4_addresses
    - debug: var=ansible_default_ipv4.address

然后re是分配给每个网络接口的地址...在这种情况下，您可以显示所有事实并找到具有您要使用的值的事实。

Then there are addresses assigned to each network interface... In such cases you can display all the facts and find the one that has the value you want to use.

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