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[tutorial Ansible 1.3] default variable

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Proxy configuration
===================

env_proxy.port has a default value
with ansible we needs to define a new mapping variable: env_proxy_all

Examples of Ops inventory file
==============================

1/ VALID:

---
env_proxy:
  host: proxy.example.net

2/ VALID:

---
env_proxy:
  host: proxy.example.net
  port: "3129"
This commit is contained in:
egarette@silique.fr 2023-12-18 11:34:31 +01:00
parent 1599acfeb5
commit d1a9c3321c
4 changed files with 12 additions and 4 deletions
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6
Ansible/asserts/display.yml Normal file
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@ -0,0 +1,6 @@
- name: Display variable env_proxy_all.host
ansible.builtin.debug:
var: env_proxy_all.host
- name: Display variable env_proxy_all.port
ansible.builtin.debug:
var: env_proxy_all.port

3
Ansible/asserts/proxy.yml
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@ -9,6 +9,5 @@
- name: Test variable env_proxy.port
ansible.builtin.assert:
that:
- env_proxy.port is defined
- env_proxy.port is string or env_proxy.port is integer
- env_proxy.port is not defined or env_proxy.port is string or env_proxy.port is integer
fail_msg: "La variable n'existe pas ou est de mauvais type !"

4
Ansible/inventory/group_vars/all/proxy.yml Normal file
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@ -0,0 +1,4 @@
---
env_proxy_all:
host: "{{ env_proxy.host }}"
port: "{{ env_proxy.port | default(3128) }}"

3
doc.md
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@ -16,14 +16,13 @@ to make network connections to network services outside its own network.
| Parameter | Comment |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| **host**<br/>`mandatory`<br/>**Type:** [`domainname`](https://forge.cloud.silique.fr/stove/rougail/src/branch/main/doc/variable/README.md#le-type-de-la-variable) | The proxy server’s address.<br/>Specifies the hostname of proxy server to enable proxy server access to all of your HTTP(s) requests. .<br/>**Example:** proxy.silique.fr |
| **port**<br/>`mandatory`<br/>**Type:** [`port`](https://forge.cloud.silique.fr/stove/rougail/src/branch/main/doc/variable/README.md#le-type-de-la-variable) | The proxy server's port.<br/>**Example:** 3128 |
| **port**<br/>`mandatory`<br/>**Type:** [`port`](https://forge.cloud.silique.fr/stove/rougail/src/branch/main/doc/variable/README.md#le-type-de-la-variable) | The proxy server's port.<br/>**Default:** 3128 |
# Example with mandatories variables
```
env_proxy:
host: proxy.silique.fr
port: '3128'
```
# Example with all variables