On Sun, 2 Jul 2023 17:12:33 +0200 (CEST) dulhaver via Ansible Project <ansible-project@googlegroups.com> wrote:
> - ansible.builtin.set_fact:
> level: keycloak
> when: ansible_fqdn == VM-0312.step.zrz.internal
Make your live easier and put the logic into the *vars*. For example,
shell> cat group_vars/all/level.yml
level_dict:
VM-0311.step.zrz.internal: passkey
VM-0312.step.zrz.internal: keycloak
VM-0313.step.zrz.internal: falsekey
level: "{{ level_dict[ansible_fqdn] }}"
Given the inventory for testing
shell> cat hosts
host1 ansible_fqdn=VM-0311.step.zrz.internal
host2 ansible_fqdn=VM-0312.step.zrz.internal
host3 ansible_fqdn=VM-0313.step.zrz.internal
use *set_fact" if you want to 'instantiate' the variable (put the
variable into the *hostvars*). You can omit *set_fact* if you don't
need hostvars.*.level. For example, the play
- hosts: all
tasks:
- set_fact:
level: "{{ level }}"
- debug:
var: level
gives (abridged)
ok: [host1] =>
level: passkey
ok: [host2] =>
level: keycloak
ok: [shot3] =>
level: falsekey
As a result, the code is cleaner. Also the concentration of data into
a single point of failure (a dictionary and assignment isolated in
*vars*) makes the code more robust.
--
Vladimir Botka
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