Migrate a bunch of things to roles. Thanks to misc!

tasks/postgresql_server.yml

@@ -1,27 +0,0 @@
----
-#
-# Setup postgresql server. 
-#
-- name: install postgresql server packages
-  yum: name=$item state=installed
-  with_items:
-  - postgresql-server
-  - postgresql-contrib
-  - postgresql-plpython
-  tags:
-  - packages
-
-- name: initialize postgresql
-  command: service postgresql initdb
-           creates=/var/lib/pgsql/data/postgresql.conf
-  ignore_errors: true
-  tags:
-  - service
-
-- name: Set postgresql-server to run on boot
-  service: name=postgresql enabled=yes
-  ignore_errors: true
-  notify:
-  - restart postgresql
-  tags:
-  - service