Fixes geerlingguy#5: Add /etc/sudoers configuration for more Vagrant …

…convenience.

files/etc/sudoers

@@ -0,0 +1,53 @@
+# sudoers file.
+#
+# This file MUST be edited with the 'visudo' command as root.
+# Failure to use 'visudo' may result in syntax or file permission errors
+# that prevent sudo from running.
+#
+# See the sudoers man page for the details on how to write a sudoers file.
+#
+
+# Host alias specification
+
+# User alias specification
+
+# Cmnd alias specification
+
+# Defaults specification
+Defaults        env_reset
+Defaults        env_keep += "BLOCKSIZE"
+Defaults        env_keep += "COLORFGBG COLORTERM"
+Defaults        env_keep += "__CF_USER_TEXT_ENCODING"
+Defaults        env_keep += "CHARSET LANG LANGUAGE LC_ALL LC_COLLATE LC_CTYPE"
+Defaults        env_keep += "LC_MESSAGES LC_MONETARY LC_NUMERIC LC_TIME"
+Defaults        env_keep += "LINES COLUMNS"
+Defaults        env_keep += "LSCOLORS"
+Defaults        env_keep += "SSH_AUTH_SOCK"
+Defaults        env_keep += "TZ"
+Defaults        env_keep += "DISPLAY XAUTHORIZATION XAUTHORITY"
+Defaults        env_keep += "EDITOR VISUAL"
+Defaults        env_keep += "HOME MAIL"
+
+# Runas alias specification
+
+# User privilege specification
+root    ALL=(ALL) ALL
+%admin  ALL=(ALL) ALL
+
+# Uncomment to allow people in group wheel to run all commands
+# %wheel        ALL=(ALL) ALL
+
+# Same thing without a password
+# %wheel        ALL=(ALL) NOPASSWD: ALL
+
+# Samples
+# %users  ALL=/sbin/mount /cdrom,/sbin/umount /cdrom
+# %users  localhost=/sbin/shutdown -h now
+
+# Vagrant sudoers config
+Cmnd_Alias VAGRANT_EXPORTS_ADD = /usr/bin/tee -a /etc/exports
+Cmnd_Alias VAGRANT_NFSD = /sbin/nfsd restart
+Cmnd_Alias VAGRANT_EXPORTS_REMOVE = /usr/bin/sed -E -e /*/ d -ibak /etc/exports
+Cmnd_Alias VAGRANT_HOSTS_ADD = /bin/sh -c echo "*" >> /etc/hosts
+Cmnd_Alias VAGRANT_HOSTS_REMOVE = /bin/sed -i -e /*/ d /etc/hosts
+%admin ALL=(root) NOPASSWD: VAGRANT_EXPORTS_ADD, VAGRANT_NFSD, VAGRANT_EXPORTS_REMOVE, VAGRANT_HOSTS_ADD, VAGRANT_HOSTS_REMOVE

tasks/preferences.yml

@@ -19,4 +19,14 @@
   changed_when: false
   when: "'JJG-Term' not in terminal_theme.stdout"
 
+# Sudoers configuration (enables more convenient Vagrant usage).
+- name: Copy sudoers configuration into place.
+  copy:
+    src: files/etc/sudoers
+    dest: /etc/sudoers
+    mode: 0440
+    validate: 'visudo -cf %s'
+  sudo: yes
+  when: configure_sudoers
+
 # TODO: Configure Sublime Text (see templates/sublime/*).

vars/main.yml

@@ -1,6 +1,8 @@
 ---
 downloads: ~/.ansible-downloads/
 
+configure_sudoers: yes
+
 dotfiles_repo: https://github.com/geerlingguy/dotfiles.git
 dotfiles_repo_local_destination: ~/Dropbox/Development/GitHub/dotfiles
 dotfiles_files: