Add alembic upgrade db to execdb role

roles/taskotron/execdb/tasks/main.yml

@@ -63,5 +63,14 @@
   notify:
     - restart httpd
 
+- name: generate alembic.ini
+  template: src=alembic.ini.j2 dest=/usr/share/execdb/alembic.ini owner=root group=root mode=0644
+
 - name: initialize execdb database
   shell: PROD='true' execdb init_db
+
+- name: initialize alembic
+  shell: PROD='true' execdb init_alembic
+
+- name: upgrade execdb database via alembic
+  shell: PROD='true' execdb upgrade_db

roles/taskotron/execdb/templates/alembic.ini.j2

@@ -0,0 +1,84 @@
+# A generic, single database configuration.
+
+[alembic]
+# path to migration scripts
+script_location = alembic
+
+# template used to generate migration files
+# file_template = %%(rev)s_%%(slug)s
+
+# max length of characters to apply to the
+# "slug" field
+#truncate_slug_length = 40
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+# set to 'true' to allow .pyc and .pyo files without
+# a source .py file to be detected as revisions in the
+# versions/ directory
+# sourceless = false
+
+# version location specification; this defaults
+# to alembic/versions. When using multiple version
+# directories, initial revisions must be specified with --version-path
+# version_locations = %(here)s/bar %(here)s/bat alembic/versions
+
+# the output encoding used when revision files
+# are written from script.py.mako
+# output_encoding = utf-8
+
+sqlalchemy.url = driver://user:pass@localhost/dbname
+
+[alembic-packaged]
+# path to migration scripts on a packaged install
+script_location = /usr/share/execdb/alembic
+
+{%- if deployment_type == 'prod' %}
+sqlalchemy.url = 'postgresql+psycopg2://{{ prod_execdb_db_user }}:{{ prod_execdb_db_password }}@{{ execdb_db_host }}:{{ execdb_db_port }}/{{ execdb_db_name }}'
+{% endif %}
+{%- if deployment_type == 'stg' %}
+sqlalchemy.url = 'postgresql+psycopg2://{{ stg_execdb_db_user }}:{{ stg_execdb_db_password }}@{{ execdb_db_host }}:{{ execdb_db_port }}/{{ execdb_db_name }}'
+{% endif %}
+{%- if deployment_type == 'dev' %}
+sqlalchemy.url = 'postgresql+psycopg2://{{ dev_execdb_db_user }}:{{ dev_execdb_db_password }}@{{ execdb_db_host }}:{{ execdb_db_port }}/{{ execdb_db_name }}'
+{% endif %}
+{%- if deployment_type == 'local' %}
+sqlalchemy.url = 'postgresql+psycopg2://{{ local_execdb_db_user }}:{{ local_execdb_db_password }}@127.0.0.1:{{ execdb_db_port }}/{{ execdb_db_name }}'
+{% endif %}
+
+# Logging configuration
+[loggers]
+keys = root,sqlalchemy,alembic
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARN
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARN
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S