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41 lines
1021 B
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41 lines
1021 B
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============================
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Database Backups with Docker
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============================
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The database has to be running to create/restore a backup. These examples show local examples. If you want to use it on a remote server, remove ``-f dev.yml`` from each example.
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Running Backups
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================
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Run the app with `docker-compose -f dev.yml up`.
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To create a backup, run::
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docker-compose -f dev.yml run postgres backup
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To list backups, run::
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docker-compose -f dev.yml run postgres list-backups
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To restore a backup, run::
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docker-compose -f dev.yml run postgres restore filename.sql
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Where <containerId> is the ID of the Postgres container. To get it, run::
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docker ps
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To copy the files from the running Postgres container to the host system::
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docker cp <containerId>:/backups /host/path/target
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Restoring From Backups
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======================
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To restore the production database to a local PostgreSQL database::
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createdb NAME_OF_DATABASE
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psql NAME_OF_DATABASE < NAME_OF_BACKUP_FILE
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