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passenger-config restart-app |
For Docker Installations
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Avalon 7.6 is not compatible with Postgres versions 9.4 and below. The instructions below will guide you through dumping the data from Postgres prior to upgrading and then loading it again after upgrade. Note: avalon-docker 7.6.0 switches to a bind mount volume for storing Postgres data for safer persistence across upgrades. |
Before upgrading, dump the contents of Postgres and backup all data from the db volume
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docker-compose exec db pg_dumpall -U postgres -f /data/backup.sql
docker compose cp db:/data db/backup |
Stop Avalon
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docker-compose down |
Update new code from avalon-docker
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docker-compose pull avalon |
Start only the db container and allow Postgres to initialize the new bind mount volume, load the dumped data, then stop the db container.
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docker-compose up db
cp db/backup/backup.sql db_data
docker-compose exec db /bin/bash -c "psql -U postgres < /data/backup.sql"
docker-compose down |
Check config changes then replace the Avalon containers
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