Quality Modeller Maintenance
1. Back up
Backup The Prostgres Docker Database:
Create a backup dump file:
Use the script found in the package folder to create a backup dump file: utils/backup-postgres.sh
Note: Using the script might require sudo privileges. The Quality Modeller environment needs to be up and running in order to use the script.
Create a backup dump file and place it in package folder
sudo ./utils/backup-postgres.sh
Use -d option to create the backup dump file and place it in a different directory
e.g. /opt/curiosity/backups
sudo ./utils/backup-postgres.sh -d /opt/curiosity/backups
Backup The Postgres Database if it Lives Outside Docker
Open a new command window and enter the following command. Replace the parameters with your appropriate details:
pg_dump -h -p -U -W backup_[date].sql
Neo4J Backup
Backup the Neo4j Docker Database
Open a new command window and enter the following command. Replacing the parameters with your appropriate details.
docker exec -t testmodeller_graph bin/neo4j stop
docker exec -t testmodeller_graph bin/neo4j-admin dump –database=graph.db –to=- > neo4j_dump_date +%d%m-%Y""%H%M_%S.dump
2. Restore
Restore The Postgres Docker Database
Restore from a backup dump file:
Use the utils/restore-postgres.sh script found in the package folder to restore a backup dump file.
Note: Using the script might require sudo privileges. The Quality Modeller environment needs to be down in order to use the script.
Use -d option to point to the backup dump file that was created using the backup command (e.g. /opt/curiosity/backups/postgres_dump_0103-20231904_36.sql)
sudo ./utils/restore-postgres.sh -d /opt/curiosity/backups/postgres_dump_0103-20231904_36.sql
Use -l to also load the DB docker images first (if they haven't been loaded before via the run.sh command)
sudo ./utils/restore-postgres.sh -d /opt/curiosity/backups/postgres_dump_0103-20231904_36.sql -l
Restore The Postgres Database if it Lives Outside Docker
Open a new command window and enter the following command. Replacing the parameters with your appropriate details.
psql -h localhost -d -U -f -W
Restore Neo4j
Open a new command window and enter the following command. Replace the parameters with your appropriate details:
bin/neo4j stop
bin/neo4j-admin load –from=/backups/graph.db/2016-10-02.dump –database=graph.db –force
3. Change Database Password
Change Postgres Password
Change Postgres password in the corresponding docker container
sudo docker exec -it testmodeller_db psql -U admin postgres
alter user postgres with password 'new password';
\q
Change docker-compose file and restart services (docker-compose down, docker-compose up)
Change environment variable POSTGRES_PASSWORD in postgres_db service
Change environment variable DATA_PASS in API service
Change Neo4j Password
Navigate to Neo4J machine – http://localhost:7474 and enter below command to change password
:server change-password
Change docker-compose file and restart services (docker-compose down, docker-compose up)
Change environment variable NEO4J_AUTH in neo4j_db service
Change environment variable GRAPH_PASSWORD in api service