Update to 2022-02-09 17:00

roles/system_proxy/defaults/main.yml

@@ -1,10 +1,21 @@
 ---
 
+# System proxy to use. If undefined or set to an empty string
+# proxy will be disabled
 # system_proxy: http://proxyout.example.org:3128
+
+# List of hosts for which no proxy should be used
 system_proxy_base_no_proxy:
   - 127.0.0.1
   - localhost
   - "{{ inventory_hostname | regex_replace('^([^.]+)\\..*','\\1') }}"
   - "{{ inventory_hostname }}"
+# Can be used to add no_proxy hosts without overriding the default ones
 system_proxy_extra_no_proxy: []
 system_proxy_no_proxy: "{{ system_proxy_base_no_proxy + system_proxy_extra_no_proxy }}"
+
+# List of protocols for which env variables will be set (if a proxy is configured)
+system_proxy_proto:
+  - http
+  - https
+  - ftp