Merge pull request #3005 from edx/derf/Split_CSMH_configuration

Derf/split csmh configuration

playbooks/roles/edxapp/defaults/main.yml

@@ -70,6 +70,11 @@ EDXAPP_MYSQL_REPLICA_USER: "{{ EDXAPP_MYSQL_USER }}"
 EDXAPP_MYSQL_REPLICA_PASSWORD: "{{ EDXAPP_MYSQL_PASSWORD }}"
 EDXAPP_MYSQL_REPLICA_HOST: "{{ EDXAPP_MYSQL_HOST }}"
 EDXAPP_MYSQL_REPLICA_PORT: "{{ EDXAPP_MYSQL_PORT }}"
+EDXAPP_MYSQL_CSMH_DB_NAME: "edxapp_csmh"
+EDXAPP_MYSQL_CSMH_USER: "{{ EDXAPP_MYSQL_USER }}"
+EDXAPP_MYSQL_CSMH_PASSWORD: "{{ EDXAPP_MYSQL_PASSWORD }}"
+EDXAPP_MYSQL_CSMH_HOST: "{{ EDXAPP_MYSQL_HOST }}"
+EDXAPP_MYSQL_CSMH_PORT: "{{ EDXAPP_MYSQL_PORT }}"
 
 EDXAPP_MYSQL_HOST: 'localhost'
 EDXAPP_MYSQL_PORT: '3306'
@@ -154,6 +159,12 @@ EDXAPP_ENABLE_CREDIT_API: false
 EDXAPP_CUSTOM_COURSES_EDX: false
 
 EDXAPP_ENABLE_SYSADMIN_DASHBOARD: false
+# This is different from lms/envs/common.py
+# We're turning it on in config because it needs a lot more configuration
+# support, such as settings.DATABASES and initial database creation which is
+# handled in the play.
+EDXAPP_ENABLE_CSMH_EXTENDED: True
+EDXAPP_ENABLE_READING_FROM_MULTIPLE_HISTORY_TABLES: True
 
 EDXAPP_GIT_REPO_DIR: '/edx/var/edxapp/course_repos'
 EDXAPP_GIT_REPO_EXPORT_DIR: '/edx/var/edxapp/export_course_repos'
@@ -212,6 +223,8 @@ EDXAPP_FEATURES:
   ENABLE_SYSADMIN_DASHBOARD: "{{ EDXAPP_ENABLE_SYSADMIN_DASHBOARD }}"
   ENABLE_MOBILE_REST_API: "{{ EDXAPP_ENABLE_MOBILE_REST_API }}"
   CUSTOM_COURSES_EDX: "{{ EDXAPP_CUSTOM_COURSES_EDX }}"
+  ENABLE_CSMH_EXTENDED: "{{ EDXAPP_ENABLE_CSMH_EXTENDED }}"
+  ENABLE_READING_FROM_MULTIPLE_HISTORY_TABLES: "{{ EDXAPP_ENABLE_READING_FROM_MULTIPLE_HISTORY_TABLES }}"
 
 EDXAPP_BOOK_URL: ""
 # This needs to be set to localhost
@@ -669,6 +682,13 @@ edxapp_databases:
     HOST: "{{ EDXAPP_MYSQL_HOST }}"
     PORT: "{{ EDXAPP_MYSQL_PORT }}"
     ATOMIC_REQUESTS: True
+  student_module_history:
+    ENGINE: 'django.db.backends.mysql'
+    NAME: "{{ EDXAPP_MYSQL_CSMH_DB_NAME }}"
+    USER: "{{ EDXAPP_MYSQL_CSMH_USER }}"
+    PASSWORD: "{{ EDXAPP_MYSQL_CSMH_PASSWORD }}"
+    HOST: "{{ EDXAPP_MYSQL_CSMH_HOST }}"
+    PORT: "{{ EDXAPP_MYSQL_CSMH_PORT }}"
 
 edxapp_generic_auth_config:  &edxapp_generic_auth
   EVENT_TRACKING_SEGMENTIO_EMIT_WHITELIST: "{{ EDXAPP_EVENT_TRACKING_SEGMENTIO_EMIT_WHITELIST }}"