Unify some homebrew roles' become methods

roles/ansible-pull/tasks/main.yml

@@ -1,7 +1,5 @@
 #!/usr/bin/env ansible-playbook
 # vim:ft=ansible:
-- name: configure ansible-pull
-  block:
 - name: assure vault password file
   copy: src=vaultpass dest="~/ansiblevaultpass" mode="0600"
   become: yes
@@ -17,4 +15,3 @@
 - name: enable timer
   systemd: daemon_reload=yes name=ansible-pull.timer enabled=yes state=started
   notify: restart ansiblepull timer
-  become: yes

roles/common/tasks/ansible.yml

@@ -1,7 +1,5 @@
 #!/usr/bin/env ansible-playbook
 # vim:ft=ansible:
-- name: configure ansible user
-  block:
 - name: create ansible user
   user: name=ansible password_lock=yes
 - name: configure ansible user home directory
@@ -10,4 +8,3 @@
   authorized_key: user=ansible manage_dir=yes key={{ common_ansible_pubkey }}
 - name: configure ansible user sudo
   lineinfile: path=/etc/sudoers line="ansible ALL=(ALL:ALL) NOPASSWD:ALL"
-  become: yes

roles/common/tasks/packages.yml

@@ -28,5 +28,4 @@
           - whois
     - name: remove basic packages
       apt: state=absent name=unattended-upgrades
-  become: yes
   when: ansible_os_family == "Debian"

roles/common/tasks/system.yml

@@ -1,10 +1,7 @@
 #!/usr/bin/env ansible-playbook
 # vim:ft=ansible:
-- name: configure system
-  block:
 - name: configure hostname
   hostname: name={{ inventory_hostname }}
 - name: configure timezone
   timezone: name=America/Chicago
   notify: restart cron
-  become: yes

site.yml

@@ -5,8 +5,10 @@
 - hosts: all
   roles:
     - role: common
+      become: yes
       tags: [ common ]
     - role: ansible-pull
+      become: yes
       tags: [ ansible, common ]
   # Home desktops
 - hosts: desktop