将主机添加到Ansible主机文件 [英] Adding hosts to Ansible host file

问题描述

我一直试图使用Ansible剧本将主机名添加到我的主机文件中.我的Ansible播放如下，我的主机文件位于/etc/ansible/hosts:

I have been trying to add a host name to my hosts file using an Ansible playbook. My Ansible play look as below and my host file resides at /etc/ansible/hosts:

- name: adding host playbook
  hosts: localhost
  connection: local
  tasks:
  - name: add host to ansible host file
    add_host:
      name: myvm.cloud.azure.com
      groups: mymasters

Playbook成功执行，但是新的主机名未添加到Ansible主机文件中.有人可以帮我吗?

Playbook executes successfully, but the new host name is not added to the Ansible hosts file. Can anybody help me on this?

推荐答案

add_host模块不会将主机添加到清单文件中，而是创建主机并将其添加到仅存在于内存中的清单中.您可以在以后的播放中使用此清单，但不会将其保存到文件中.

add_host module does not add a host to your inventory file, but instead creates and adds a host to an inventory existing only in memory. You can use this inventory in subsequent plays, but it won't be saved to a file.

如果您真的想使用Ansible将主机添加到清单文件中，则需要使用常规的文件编辑模块，例如 blockinfile .

If you really wanted to add a host to the inventory file with Ansible, you'd need to use a regular file-editing module, like lineinfile or blockinfile.

您还可以欺骗 inifile模块来处理Ansible广告资源，但这是确实是一种黑客，因为库存文件实际上没有适当的INI文件结构:

You can also trick inifile module to handle the Ansible inventory, but it's really a hack, as the inventory file does not really have a proper INI-file structure:

- ini_file:
    dest: /etc/ansible/hosts
    section: mymasters
    option: myvm ansible_host
    value: myvm.cloud.azure.com
    no_extra_spaces: yes

这篇关于将主机添加到Ansible主机文件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！