Configure Docker config.json for multiple users (#17)

* Add custom config dirs

* switch to users

* fix readme

README.md

@@ -80,6 +80,8 @@ Role default variables from `defaults/main.yml`.
 ```yaml
 aws_ecr_cred_helper_bin_version: 0.5.0
 aws_ecr_cred_helper_pkg: "amazon-ecr-credential-helper"
+aws_ecr_cred_helper_users:
+  - "{{ ansible_env.USER }}"
 install_from_binary: false
 
 # cred_helper_config: {}

defaults/main.yml

@@ -1,6 +1,8 @@
 ---
 aws_ecr_cred_helper_bin_version: 0.5.0
 aws_ecr_cred_helper_pkg: "amazon-ecr-credential-helper"
+aws_ecr_cred_helper_users:
+  - "{{ ansible_env.USER }}"
 install_from_binary: false
 
 # cred_helper_config: {}

tasks/configure-docker-json.yml

@@ -1,19 +1,29 @@
 ---
+- name: "Configuring config.json for:"
+  debug:
+    var: item
+
+- name: Get user data
+  user:
+    name: "{{ item }}"
+  register: user_data
+
 - name: Creates docker config directory
   file:
-    path: "{{ ansible_user_dir }}/.docker/"
+    path: "{{ user_data.home }}/.docker/"
     state: directory
-    owner: "{{ ansible_user_id }}"
+    owner: "{{ user_data.name }}"
+    group: "{{ user_data.name }}"
     mode: '0655'
 
 - name: Check if docker config exists
   stat:
-    path: '{{ ansible_user_dir }}/.docker/config.json'
+    path: '{{ user_data.home }}/.docker/config.json'
   register: stat_result
 
 - name: Read docker config file
   slurp:
-    src: '{{ ansible_user_dir }}/.docker/config.json'
+    src: '{{ user_data.home }}/.docker/config.json'
   register: config_file
   when: stat_result.stat.exists
 
@@ -28,5 +38,7 @@
 - name: Write merged content to config file
   copy:
     content: "{{ result_var | to_nice_json }}"
-    dest: '{{ ansible_user_dir }}/.docker/config.json'
+    dest: '{{ user_data.home }}/.docker/config.json'
+    owner: "{{ user_data.name }}"
+    group: "{{ user_data.name }}"
     mode: '0600'

tasks/main.yml

@@ -16,3 +16,4 @@
 - name: Include docker config tasks
   include_tasks: configure-docker-json.yml
   when: cred_helper_config is defined and cred_helper_config.keys() | length > 0
+  with_items: "{{ aws_ecr_cred_helper_users }}"