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31 lines
1.6 KiB
Markdown
31 lines
1.6 KiB
Markdown
# Instructions for upgrading PostgreSQL
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## Automatic upgrade
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Fab-manager release 4.2.0 has upgraded its dependency to PostgreSQL from version 9.4 to version 9.6 as the previous won't be maintained from february 2020.
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To keep using Fab-manager you need to upgrade your installation with the new version.
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We've wrote a script to automate the process while keeping your data integrity, but there's some requirements to understand before running it.
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- You need to install *curl*, *GNU awk* and *sudo* on your system before running the script.
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Usually, `apt update && apt install curl gawk sudo`, ran as root, will do the trick but this may change, depending upon your system.
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- Your current user must be part of the *docker* and *sudo* groups.
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Using the root user is a possible alternative, but not recommended.
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- A bit of free disk space is also required to perform the data migration.
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The amount needed depends on your current database size, the script will check it and tell you if there's not enough available space.
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- This script should run on any Linux or MacOS systems if you installed PostgreSQL using docker-compose.
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Otherwise, you must perform the upgrade yourself manually.
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Once you've understood all the points above, you can run the migration script with the following:
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```bash
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cd /apps/fabmanager
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# do not run as root, elevation will be prompted if needed
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\curl -sSL https://raw.githubusercontent.com/sleede/fab-manager/master/scripts/postgre-upgrade.sh | bash
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```
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## Manual upgrade
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For instructions regarding a manual upgrade, please refer to the official documentation:
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- https://www.postgresql.org/docs/9.6/upgrading.html
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