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Tweaking postgres upgrade script (#2389)

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* Tweaking postgres upgrade script

* Removing pointless comments.
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Dessalines 2022-08-04 16:03:14 -04:00 committed by GitHub
parent 8a4d9cc1ba
commit 2f9d8776ac
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scripts/postgres_12_to_14_upgrade.sh
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@ -1,54 +1,45 @@
##!/bin/sh #!/bin/sh
set -e set -e
## This script upgrades the postgres from version 12 to 14 echo "Do not stop in the middle of this upgrade, wait until you see the message: Upgrade complete."
## Make sure everything is started echo "Make sure postgres is started..."
sudo docker-compose start sudo docker-compose up -d postgres
sleep 20s
# Export the DB
echo "Exporting the Database to 12_14.dump.sql ..." echo "Exporting the Database to 12_14.dump.sql ..."
sudo docker-compose exec -T postgres pg_dumpall -c -U lemmy > 12_14_dump.sql sudo docker-compose exec -T postgres pg_dumpall -c -U lemmy > 12_14_dump.sql
echo "Done." echo "Done."
# Stop everything echo "Stopping postgres..."
sudo docker-compose stop sudo docker-compose stop postgres
sleep 20s
sleep 10s
# Delete the folder
echo "Removing the old postgres folder" echo "Removing the old postgres folder"
sudo rm -rf volumes/postgres sudo rm -rf volumes/postgres
# Change the version in your docker-compose.yml
echo "Updating docker-compose to use postgres version 14." echo "Updating docker-compose to use postgres version 14."
sed -i "s/postgres:12-alpine/postgres:14-alpine/" ./docker-compose.yml sed -i "s/postgres:12-alpine/postgres:14-alpine/" ./docker-compose.yml
# Start up postgres
echo "Starting up new postgres..." echo "Starting up new postgres..."
sudo docker-compose up -d postgres sudo docker-compose up -d postgres
# Sleep for a bit so it can start up, build the new folders
sleep 20s sleep 20s
# Import the DB
echo "Importing the database...." echo "Importing the database...."
cat 12_14_dump.sql | sudo docker-compose exec -T postgres psql -U lemmy cat 12_14_dump.sql | sudo docker-compose exec -T postgres psql -U lemmy
echo "Done." echo "Done."
POSTGRES_PASSWORD=$(grep "POSTGRES_PASSWORD" ./docker-compose.yml | cut -d"=" -f2) POSTGRES_PASSWORD=$(grep "POSTGRES_PASSWORD" ./docker-compose.yml | cut -d"=" -f2)
# Fix weird password issue with postgres 14
echo "Fixing a weird password issue with postgres 14" echo "Fixing a weird password issue with postgres 14"
sudo docker-compose exec -T postgres psql -U lemmy -c "alter user lemmy with password '$POSTGRES_PASSWORD'" sudo docker-compose exec -T postgres psql -U lemmy -c "alter user lemmy with password '$POSTGRES_PASSWORD'"
sudo docker-compose restart postgres sudo docker-compose restart postgres
# Just in case echo "Setting correct perms for pictrs folder"
sudo chown -R 991:991 volumes/pictrs sudo chown -R 991:991 volumes/pictrs
# Start up the rest of lemmy echo "Starting up lemmy..."
echo "Starting up lemmy"
sudo docker-compose up -d sudo docker-compose up -d
# Delete the DB Dump? Probably safe to keep it
echo "A copy of your old database is at 12_14.dump.sql . You can delete this file if the upgrade went smoothly." echo "A copy of your old database is at 12_14.dump.sql . You can delete this file if the upgrade went smoothly."
echo "Upgrade complete."