adding gh_users role

playbooks/roles/gh_users/tasks/main.yml

+---
+
+# gh_users
+# 
+# Creates OS accounts for users based on their github credential.
+# Takes a list gh_users as a parameter which is a list of users
+#
+# roles:
+#   - role: gh_users
+#     gh_users:
+#      - user: github_admin_username
+#        groups: 
+#        - adm
+#      - user: another_github_username
+#        groups: !!null
+         
+
+- fail: gh_users list must be defined for this parameterized role
+  when: not gh_users
+
+- name: gh_users | create local user for github user
+  user:
+    name={{ item.user }}
+    groups={{ ",".join(item.groups) }}
+    shell=/bin/bash
+  with_items: gh_users
+
+- name: gh_users | create .ssh directory
+  file:
+    path=/home/{{ item.user }}/.ssh state=directory mode=0700
+    owner={{ item.user }} group={{ item.user }}
+  with_items: gh_users
+
+- name: gh_users | copy github key[s] to .ssh/authorized_keys
+  get_url:
+    url=https://github.com/{{ item.user }}.keys
+    dest=/home/{{ item.user }}/.ssh/authorized_keys mode=0600
+    owner={{ item.user }} group={{ item.user }}
+  with_items: gh_users
+