rougail-tutorials/Ansible/inventory/group_vars/all/proxy.yml

---
env_proxy_all:
  host: "{{ env_proxy.host }}"
  port: "{{ env_proxy.port | default(3128) }}"
  no_proxy: "{{ env_proxy.no_proxy }}"
[tutorial Ansible 1.3] default variable 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" 2023-12-18 11:34:31 +01:00			`---`
			`env_proxy_all:`
			`host: "{{ env_proxy.host }}"`
			`port: "{{ env_proxy.port \| default(3128) }}"`
[tutorial Ansible 1.4] a variable with multiple values Proxy configuration =================== Add env_proxy.no_proxy for proxy exception --- env_proxy: host: proxy.example.net no_proxy: - localhost - 192.168.1.1 - .ac-dijon.fr Examples of Ops inventory file ============================== 1/ INVALID, must be a list: --- env_proxy: host: proxy.example.net no_proxy: localhost 2/ INVALID, an integer: --- env_proxy: host: proxy.example.net no_proxy: - 1 3/ INVALID, without value: --- env_proxy: host: proxy.example.net 2023-12-18 11:34:32 +01:00			`no_proxy: "{{ env_proxy.no_proxy }}"`