Fold the deploy tasks into the edxapp role.

playbooks/roles/deploy/vars/main.yml

-# Variables used to deploy the CMS and LMS
-
-lms_variant: lms
-cms_variant: cms
-rbenv_dir: /opt/www/.rbenv
-gem_home: /opt/www/.gem
-
-deploy_environment:
-  NO_PREREQ_INSTALL: 1
-  SKIP_WS_MIGRATIONS: 1
-  RBENV_ROOT: "{{ rbenv_dir }}"
-  GEM_HOME: "{{ gem_home }}"
-  PATH: "{{ venv_dir }}/bin:{{ platform_code_dir }}/bin:{{ rbenv_dir }}/bin:{{ rbenv_dir }}/shims:{{ gem_home }}/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games"

playbooks/roles/edxapp/tasks/main.yml

@@ -134,3 +134,5 @@
   when: "'lms-preview' in service_variants_enabled"
 
 - include: npm.yml
+- include: ruby.yml
+- include: deploy.yml

playbooks/roles/edxapp/vars/main.yml

@@ -106,8 +106,19 @@ lms_debian_pkgs:
   - zip
   - zlib1g-dev
 
-#Ruby Specific Vars
+# Ruby Specific Vars
 ruby_base: /opt/www
 rbenv_root: "{{ ruby_base }}/.rbenv"
 ruby_version: "1.9.3-p374"
 gem_home: "{{ ruby_base }}/.gem"
+
+# Deploy Specific Vars
+lms_variant: lms
+cms_variant: cms
+
+deploy_environment:
+  NO_PREREQ_INSTALL: 1
+  SKIP_WS_MIGRATIONS: 1
+  RBENV_ROOT: "{{ rbenv_root }}"
+  GEM_HOME: "{{ gem_home }}"
+  PATH: "{{ venv_dir }}/bin:{{ platform_code_dir }}/bin:{{ rbenv_root }}/bin:{{ rbenv_root }}/shims:{{ gem_home }}/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games"