roles/infra/tasks/set_apt_proxy.yml

   1 ---
   2 - name: Set proxy in apt.conf
   3   tags:
   4     - proxy
   5     - network
   6     - packages
   7   lineinfile:
   8     dest: /etc/apt/apt.conf
   9     regexp: '^Acquire::http::Proxy'
  10     line: "Acquire::http::Proxy \"{{ lab_http_proxy }}\";"
  11     create: yes
  12     state: present