add_hostvars.md

add_hostvars Module

Inject variables into specified hosts for use by subsequent tasks.

Parameters

Parameter	Description	Type	Required	Default
hosts	Target hosts, host name or group name	string or string array	No	-
vars	Variables to set	map	No	-

Examples

1. Set string variable

- name: set string
  add_hostvars:
    hosts: all
    vars:
      c: d

2. Set nested variable

- name: set map
  add_hostvars:
    hosts: all
    vars:
      a:
        b: c