Merge pull request #140 from edx/jbau/fix/ora-role

A couple of bug fixes.

playbooks/group_vars/all

@@ -14,3 +14,6 @@ secure_dir: 'secure_example'
 # this indicates the path to site-specific (with precedence)
 # things like nginx template files
 local_dir:  '../../ansible_local'
+
+# default is not to migrate_db
+migrate_db: false
\ No newline at end of file

playbooks/roles/ora/tasks/main.yml

@@ -19,12 +19,6 @@
   tags:
   - ora
 
-- name: install a bunch of system packages on which ora depends
-  apt: pkg={{item}} state=present
-  with_items: ora_debian_pkgs
-  tags:
-  - ora
-
 - name: create ora application config
   template: src=ora.env.json.j2 dest=$app_base_dir/env.json mode=0640 owner=www-data group=adm
   tags:

playbooks/roles/ora/vars/main.yml

@@ -15,16 +15,15 @@ ora_source_repo: https://github.com/edx/edx-ora.git
 ora_version: 'HEAD'
 ora_pre_requirements_file: "{{ ora_code_dir }}/pre-requirements.txt"
 ora_post_requirements_file: "{{ ora_code_dir }}/requirements.txt"
-ora_debian_pkgs: []
 
 ease_code_dir: "{{ app_base_dir }}/ease"
 ease_source_repo: https://github.com/edx/ease.git
 ease_version: 'HEAD'
 ease_pre_requirements_file: "{{ ease_code_dir }}/pre-requirements.txt"
 ease_post_requirements_file: "{{ ease_code_dir }}/requirements.txt"
-ease_debian_pkgs: []
 nltk_data_dir: /usr/share/nltk_data
-ora_debian_packages:
+
+ora_debian_pkgs:
   - python-software-properties
   - pkg-config
   - curl
@@ -36,7 +35,7 @@ ora_debian_packages:
   - libfreetype6-dev
   - libpng12-dev
   - libxml2-dev
-  - libxslt-dev
+  - libxslt1-dev
   - yui-compressor
   - graphviz
   - graphviz-dev
@@ -51,7 +50,8 @@ ora_debian_packages:
   - liblapack-dev
   - libatlas-base-dev
   - redis-server
-ease_debian_packages:
+
+ease_debian_pkgs:
   - python-pip
   - gcc
   - g++