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kubekey/docs/en/modules/add_hostvars.md
liujian 192af7bb7e
feat: add Chinese README and documentation updates (#2791) 
- Introduced a new Chinese version of the README file (README_zh-CN.md) to enhance accessibility for Chinese-speaking users.
- Updated the English README to reflect new features and installation instructions.
- Added detailed documentation for project structure, playbooks, roles, tasks, and modules to improve user understanding and usability.

Signed-off-by: [Your Name] <[Your Email]>
Signed-off-by: redscholar <blacktiledhouse@gmail.com>
2025-09-30 10:00:07 +08:00

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add_hostvars Module

The add_hostvars module allows users to set variables that take effect on the specified hosts.

Parameters

Parameter Description Type Required Default
hosts Target hosts to set parameters for String or array of strings No -
vars Parameters to set Map No -

Usage Examples

  1. Set a string parameter
- name: set string
  add_hostvars:
    hosts: all
    vars:
      c: d
  1. Set a map parameter
- name: set map
  add_hostvars:
    hosts: all
    vars:
      a: 
        b: c