migration.md

@@ -5,18 +5,24 @@ To update the version of your OC instance we do the next process:
 1. Look in the Release Notes the OC team instructions. Ex. https://opencell.assembla.com/spaces/meveo-enterprise/wiki/Opencell_7_Release_note
 2. Search the version you want to install
 3. Look if exist any migration SQL script.
-  - If exists, add it to the volumes attached to the `postgres-wildfly` container in the `docker-entrypoint-initdb.d` folder to execute the script in the container startup:
+
+  - If exist, download it from the server with a `wget` command:
+
+```
+$ wget http://dl.opencellsoft.com/7.3.0/7.2.2_TO_7.3.0.sql
+```
+  
+  - Execute the script with `docker exec`:
+
 ```
-      - /home/opencell/input-files/migration-to-X.sql:/docker-entrypoint-initdb.d/migration-to-X.sql
+$ docker exec -i postgres psql -U opencell opencell < 7.2.2_TO_7.3.0.sql
 ```
+ > Remember the `-i` argument, it's needed!! :eyes:
 
-  - Restart de db container.
-  - Remove the volume of the db migration
+4. After run the migration script, if is needed, we can update the code with the `opencell-provisioning` project.
+- Update the var `opencell_version` in the host_vars that you want upgrade.
+- Execute the `deploy.yml` playbook.
 
-4. Update the code of OpenCell and restart it.
-  - Download the `war` file of the version needed.
-  - Replace the `war` file used (in `input-files`) by the new `war` file.
-  - Restart the OC container.
 
 > If you don't use the ElasticSearch engine to search, you need to disable it. Set the var `elasticsearch.restUri` equal to none in `opencell-admin.properties`:
 ```