removed login, to be moved to specific application. created a postistall machine specific for proxy conf

tasks/main.yml

@@ -8,21 +8,8 @@
 - name: Install Docker.
   package: name={{ docker_package }} state={{ docker_package_state }}
 
-- name: Docker | Configure Proxy - Ubuntu systemd
-  when: ansible_distribution == 'Ubuntu' and ansible_distribution_version == '16.04'
-  blockinfile:
-    path: /lib/systemd/system/docker.service
-    insertafter: '^\[Service\]$'
-    content: |
-      Environment="HTTP_PROXY={{ docker_http_proxy }}"
-      Environment="HTTPS_PROXY={{ docker_http_proxy }}"
-      Environment="NO_PROXY={{ docker_no_proxy }}"
-
-- name: Docker | Log into DockerHub
-  docker_login:
-    username: "{{ docker_hub_username }}"
-    password: "{{ docker_hub_password }}"
-    email: "{{ docker_hub_email }}"
+- name: Docker | postinstall-Debian.yml
+  when: ansible_os_family == 'Debian'
 
 - name: Ensure Docker is started and enabled at boot.
   service:

tasks/postinstall-Debian.yml

@@ -0,0 +1,10 @@
+---
+- name: Docker | Configure Proxy - Ubuntu systemd
+  when: ansible_distribution == 'Ubuntu' and ansible_distribution_version == '16.04'
+  blockinfile:
+    path: /lib/systemd/system/docker.service
+    insertafter: '^\[Service\]$'
+    content: |
+      Environment="HTTP_PROXY={{ docker_http_proxy }}"
+      Environment="HTTPS_PROXY={{ docker_http_proxy }}"
+      Environment="NO_PROXY={{ docker_no_proxy }}"