add proxy_plays_only

Author: sjpb

ansible/roles/proxy/README.md

@@ -9,3 +9,4 @@ Define http/s proxy configuration.
 - `proxy_no_proxy_extra`: Optional. List of additional addresses not to proxy. Will be combined with default list which includes `inventory_hostname` (for hostnames) and `ansible_host` (for host IPs) for all Ansible hosts.
 - `proxy_dnf`: Optional bool. Whether to configure yum/dnf proxying through `proxy_http_proxy`. Default `true`.
 - `proxy_systemd`: Optional bool. Whether to give processes started by systemd the above http, https and no_proxy configuration. **NB** Running services will need restarting if this is changed. Default `true`.
+- `proxy_plays_only`: TODO

ansible/roles/proxy/defaults/main.yml

@@ -5,3 +5,4 @@ proxy_no_proxy_extras: []
 proxy_no_proxy: "{{ (proxy_no_proxy_defaults + proxy_no_proxy_extras) | unique | sort | join(',') }}"
 proxy_dnf: true
 proxy_systemd: true
+proxy_plays_only: false

ansible/roles/proxy/tasks/main.yml

@@ -9,6 +9,7 @@
     state: present
     regexp: "{{ item.key }}=.*"
     line: "{{ item.key }}={{ item.value }}"
+  when: not proxy_plays_only | bool
   loop:
     - key: http_proxy
       value: "{{ proxy_http_proxy }}"
@@ -63,3 +64,13 @@
 - name: Reset connection to get new /etc/environment
   meta: reset_connection
   # NB: conditionals not supported
+
+- name: Add proxy vars to appliances_environment_vars
+  set_fact:
+    appliances_environment_vars: "{{ appliances_environment_vars | combine(_proxy_vars) }}"
+  vars:
+    _proxy_vars:
+      http_proxy: "{{ proxy_http_proxy }}"
+      https_proxy: "{{ proxy_https_proxy }}"
+      no_proxy: "{{ proxy_no_proxy }}"
+  when: proxy_plays_only | bool