Add tasks to install nscd if needed.

ubuntu-deb-general/defaults/main.yml

@@ -101,6 +101,9 @@ pki_subdirs:
 # Install our /etc/resolv.conf
 install_resolvconf: True
 
+# Install nscd if requested
+install_nscd: False
+
 # Install and configure munin
 configure_munin: False
 

ubuntu-deb-general/tasks/install_nscd.yml

@@ -0,0 +1,13 @@
+---
+- block:
+
+  - name: Install the nscd service to work around dns timeouts
+    become_user: root
+    apt: pkg=nscd state=present update_cache=yes cache_valid_time=1800
+
+  - name: Ensure thad the nscd service is enabled and running
+    become_user: root
+    service: name=nscd state=restarted enabled=yes
+
+  when: install_nscd
+  tags: [ 'nscd' ]

ubuntu-deb-general/tasks/main.yml

@@ -5,6 +5,8 @@
 - import_tasks: dist-upgrade.yml
   when: dist_upgrade
 - import_tasks: packages.yml
+- import_tasks: nscd.yml
+  when: install_nscd
 - import_tasks: ntp.yml
 - import_tasks: remove-unneeded-pkgs.yml
 - import_tasks: denyhost.yml