posthog/bin/upgrade-hobby

#!/usr/bin/env bash

set -e

echo "Upgrading PostHog. This will cause a few minutes of downtime."
read -r -p "Do you want to upgarde PostHog? [y/N] " response
if [[ "$response" =~ ^([yY][eE][sS]|[yY])+$ ]]
then
    echo "OK!"
else
    exit
fi

echo ""
echo ""
echo "🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨"
echo "🚨🚨🚨🚨🚨 WARNING: POTENTIAL DATA LOSS 🚨🚨🚨🚨🚨🚨"
echo "🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨"
echo ""
echo ""
echo "PRIOR TO THIS VERISON, the Postgres and Clickhouse containers did NOT have persistent named volumes."
echo "If you choose to upgrade, you 💣 may lose data 💣 contained in anonymous volumes."
echo ""
echo "See the discussion here for more information: https://github.com/PostHog/posthog/pull/11256"
echo ""
echo "WE STRONGLY RECOMMEND YOU:"
echo ""
echo "✅ back up your entire environment/installation (vm, host, etc.), including all docker containers and volumes:"
echo "✅ specifically back up the contents of :"
echo "  ☑ /var/lib/postgresql/data in the postgres (root_db_1) container"
echo "  ☑ /var/lib/clickhouse in the root_clickhouse_1 (root_clickhouse_1) container"
echo "and be ready to check/recopy the data before you boot Posthog next."
read -r -p "Do you want to upgarde PostHog? [y/N] " response
if [[ "$response" =~ ^([yY][eE][sS]|[yY])+$ ]]
then
    echo "OK!"
else
    exit
fi

[[ -f ".env" ]] && export $(cat .env | xargs) || ( echo "No .env file found. Please create it with POSTHOG_SECRET and DOMAIN set." && exit 1)
export POSTHOG_APP_TAG="${POSTHOG_APP_TAG:-latest-release}"

cd posthog
git pull
cd ../

rm -f docker-compose.yml
cp posthog/docker-compose.hobby.yml docker-compose.yml.tmpl
envsubst < docker-compose.yml.tmpl > docker-compose.yml
rm docker-compose.yml.tmpl

docker-compose pull

echo "Checking if async migrations are up to date"
sudo -E docker-compose run asyncmigrationscheck

echo "Stopping the stack!"
docker-compose stop


echo ""
echo ""
echo "🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨"
echo "🚨🚨🚨🚨🚨WARNING: LAST CHANCE TO AVOID DATA LOSS 🚨🚨🚨🚨🚨🚨"
echo "🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨"
echo ""
echo ""
echo "Before we restart the stack, you should restore data you have backed up from the previous warning."
echo ""
echo ""

read -r -p "Do you want to restart the Posthog stack now ? (docker-compose up) [y/N] " response
if [[ "$response" =~ ^([yY][eE][sS]|[yY])+$ ]]
then
    echo "OK, Restarting the stack!"
    sudo -E docker-compose up -d
else
    echo "OK, we are leaving the stack OFFLINE. Run 'sudo -E docker-compose up -d' when you are ready to start it."
    exit
fi

echo "PostHog upgraded successfully!"