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Correct command for starting just the DB

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Jake Howard 2022-02-07 19:12:12 +00:00
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content/posts/upgrading-docker-databases.md
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@ -25,7 +25,7 @@ There are [ways](https://github.com/tianon/docker-postgres-upgrade) around this,
4. Stop the database (`docker-compose down`)
5. Remove the contents of the database directory, wherever you've mounted in `/var/lib/postgres`
6. Update the tag you are using, and pull the new container (`postgres:12-alpine` → `postgres:14-alpine`)
7. Start just the database (`docker-compose up -d`). This will recreate a fresh database, using the credentials from the environment.
7. Start just the database (`docker-compose up -d db`). This will recreate a fresh database, using the credentials from the environment.
8. Import the data into the new database (`psql -U username < data.sql`)
12. Stop the database container (`docker-compose down`)
13. Start everything (`docker-compose up -d`)