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Modify stolen upgrade script from here: mattermost/mattermost-docker#…
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| #!/bin/bash | ||
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| ## | ||
| ## Instructions | ||
| ## | ||
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| # 1. Edit the variables below to match your environment. This uses default variables and assumes you're on 5.31.0. | ||
| # If you're wanting to use another version of Postgres/Mattermost , update the variables as desired. | ||
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| # 2. run 'sudo bash upgrade-from-mattermost-docker.sh' replace upgrade.sh with what you've named the file. | ||
| # This may take some time to complete as it's migrating the database to Postgres 13.6 from 9.4 | ||
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| ## | ||
| ## Environment Variables | ||
| ## | ||
| PATH_TO_MATTERMOST_DOCKER=$PATH_TO_MATTERMOST_DOCKER # i.e. $PWD | ||
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| # Below is default values in the mattermost-docker container. If you've edited these you will need | ||
| # to modify them before running the script or this will generate a new database. | ||
| POSTGRES_USER=$POSTGRES_USER # i.e. mmuser | ||
| POSTGRES_PASSWORD=$POSTGRES_PASSWORD # i.e. mmuser_password | ||
| POSTGRES_DB=$POSTGRES_DB # i.e. mattermost | ||
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| # You should be on Postgres 9.4. To get your version run | ||
| # 'sudo cat volumes/db/var/lib/postgresql/data/PG_VERSION' to confirm this. | ||
| POSTGRES_OLD_VERSION=$POSTGRES_OLD_VERSION # i.e. 9.4 | ||
| POSTGRES_NEW_VERSION=$POSTGRES_NEW_VERSION # i.e. 13 | ||
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| # This tag is found here - https://hub.docker.com/_/postgres' | ||
| # This tag needs to be an alpine release to include python3-dev | ||
| POSTGRES_DOCKER_TAG=$POSTGRES_DOCKER_TAG # i.e. '13.2-alpine' | ||
| POSTGRES_OLD_DOCKERFILE=$POSTGRES_OLD_DOCKERFILE # i.e. `sudo cat $PATH_TO_MATTERMOST_DOCKER/db/Dockerfile | grep 'FROM postgres'` | ||
| POSTGRES_NEW_DOCKERFILE=$POSTGRES_NEW_VERSION # i.e. 'FROM postgres:'$POSTGRES_DOCKER_TAG | ||
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| # This is found here - https://github.com/tianon/docker-postgres-upgrade | ||
| # The string here needs to match a folder on that repo. It should read 'old-to-new'. | ||
| UPGRADE_LINE=$UPGRADE_LINE # i.e. '9.4-to-13' | ||
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| # Mattermost Versions | ||
| MM_OLD_VERSION=$MM_OLD_VERSION # i.e. "5.31.0" | ||
| MM_NEW_VERSION=$MM_NEW_VERSION # i.e. "5.32.1" | ||
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| if [[ $PATH_TO_MATTERMOST_DOCKER == "" ]]; then | ||
| echo "Please set environment variable PATH_TO_MATTERMOST_DOCKER in the script. " | ||
| exit 1 | ||
| fi | ||
| if [[ $POSTGRES_USER == "" ]]; then | ||
| echo "Please set environment variable POSTGRES_USER in the script. " | ||
| exit 1 | ||
| fi | ||
| if [[ $POSTGRES_PASSWORD == "" ]]; then | ||
| echo "Please set environment variable POSTGRES_PASSWORD in the script. " | ||
| exit 1 | ||
| fi | ||
| if [[ $POSTGRES_DB == "" ]]; then | ||
| echo "Please set environment variable POSTGRES_DB in the script. " | ||
| exit 1 | ||
| fi | ||
| if [[ $POSTGRES_OLD_VERSION == "" ]]; then | ||
| echo "Please set environment variable POSTGRES_OLD_VERSION in the script. " | ||
| exit 1 | ||
| fi | ||
| if [[ $POSTGRES_NEW_VERSION == "" ]]; then | ||
| echo "Please set environment variable POSTGRES_NEW_VERSION in the script. " | ||
| exit 1 | ||
| fi | ||
| if [[ $POSTGRES_DOCKER_TAG == "" ]]; then | ||
| echo "Please set environment variable POSTGRES_DOCKER_TAG in the script. " | ||
| exit 1 | ||
| fi | ||
| if [[ $POSTGRES_OLD_DOCKERFILE == "" ]]; then | ||
| echo "Please set environment variable POSTGRES_OLD_DOCKERFILE in the script. " | ||
| exit 1 | ||
| fi | ||
| if [[ $POSTGRES_NEW_DOCKERFILE == "" ]]; then | ||
| echo "Please set environment variable POSTGRES_NEW_DOCKERFILE in the script. " | ||
| exit 1 | ||
| fi | ||
| if [[ $UPGRADE_LINE == "" ]]; then | ||
| echo "Please set environment variable UPGRADE_LINE in the script. " | ||
| exit 1 | ||
| fi | ||
| if [[ $MM_OLD_VERSION == "" ]]; then | ||
| echo "Please set environment variable MM_OLD_VERSION in the script. " | ||
| exit 1 | ||
| fi | ||
| if [[ $MM_NEW_VERSION == "" ]]; then | ||
| echo "Please set environment variable MM_NEW_VERSION in the script. " | ||
| exit 1 | ||
| fi | ||
| echo "Path to mattermost-docker: $PATH_TO_MATTERMOST_DOCKER" | ||
| echo "Postgres user: $POSTGRES_USER" | ||
| echo "Postgres password: $POSTGRES_PASSWORD" | ||
| echo "Postgres password: $POSTGRES_DB" | ||
| echo "Postgres database name: $POSTGRES_DB" | ||
| echo "Postgres old version: $POSTGRES_OLD_VERSION" | ||
| echo "Postgres new version: $POSTGRES_NEW_VERSION" | ||
| echo "Postgres alpine docker tag including python3-dev: $POSTGRES_DOCKER_TAG" | ||
| echo "Postgres old Dockerfile: $POSTGRES_OLD_DOCKERFILE" | ||
| echo "Postgres new Dockerfile: $POSTGRES_NEW_DOCKERFILE" | ||
| echo "Postgres upgrade-line: $UPGRADE_LINE" | ||
| echo "Mattermost old version: $MM_OLD_VERSION" | ||
| echo "Mattermost new version: $MM_NEW_VERSION" | ||
| df -h | ||
| read -p "Please make sure you have enough disk space left on your devices. Try to backup and upgrade now? (y/n)" choice | ||
| if [[ "$choice" != "y" && "$choice" != "Y" && "$choice" && "yes" ]]; then | ||
| exit 0; | ||
| fi | ||
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| ## | ||
| ## Script Start | ||
| ## | ||
| cd $PATH_TO_MATTERMOST_DOCKER | ||
| docker-compose stop | ||
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| # Creating a backup folder and backing up the mattermost / database. | ||
| mkdir $PATH_TO_MATTERMOST_DOCKER/backups | ||
| cp -ra $PATH_TO_MATTERMOST_DOCKER/volumes/app/mattermost/ $PATH_TO_MATTERMOST_DOCKER/backups/mattermost-backup-$(date +'%F-%H-%M')/ | ||
| cp -ra $PATH_TO_MATTERMOST_DOCKER/volumes/db/ $PATH_TO_MATTERMOST_DOCKER/backups/database-backup-$(date +'%F-%H-%M')/ | ||
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| mkdir $PATH_TO_MATTERMOST_DOCKER/volumes/db/$POSTGRES_OLD_VERSION | ||
| mv $PATH_TO_MATTERMOST_DOCKER/volumes/db/var/lib/postgresql/data/ $PATH_TO_MATTERMOST_DOCKER/volumes/db/$POSTGRES_OLD_VERSION | ||
| rm -rf $PATH_TO_MATTERMOST_DOCKER/volumes/db/var | ||
| mkdir -p $PATH_TO_MATTERMOST_DOCKER/volumes/db/$POSTGRES_NEW_VERSION/data | ||
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| sed -i "s/$POSTGRES_OLD_DOCKERFILE/$POSTGRES_NEW_DOCKERFILE/" $PATH_TO_MATTERMOST_DOCKER/db/Dockerfile | ||
| sed -i "s/python-dev/python3-dev/" $PATH_TO_MATTERMOST_DOCKER/db/Dockerfile | ||
| sed -i "s/$MM_OLD_VERSION/$MM_NEW_VERSION/" $PATH_TO_MATTERMOST_DOCKER/app/Dockerfile | ||
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| # replacing the old postgres path with a new path | ||
| sed -i "s#./volumes/db/var/lib/postgresql/data:/var/lib/postgresql/data#./volumes/db/$POSTGRES_NEW_VERSION/data:/var/lib/postgresql/data#" $PATH_TO_MATTERMOST_DOCKER/docker-compose.yml | ||
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| # migrate the database to the new postgres version | ||
| docker run --rm \ | ||
| -e PGUSER="$POSTGRES_USER" \ | ||
| -e POSTGRES_INITDB_ARGS=" -U $POSTGRES_USER" \ | ||
| -e POSTGRES_PASSWORD="$POSTGRES_PASSWORD" \ | ||
| -e POSTGRES_DB="$POSTGRES_DB" \ | ||
| -v $PATH_TO_MATTERMOST_DOCKER/volumes/db:/var/lib/postgresql \ | ||
| tianon/postgres-upgrade:$UPGRADE_LINE \ | ||
| --link | ||
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| cp -p $PATH_TO_MATTERMOST_DOCKER/volumes/db/$POSTGRES_OLD_VERSION/data/pg_hba.conf $PATH_TO_MATTERMOST_DOCKER/volumes/db/$POSTGRES_NEW_VERSION/data/ | ||
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| # rebuild the containers | ||
| docker-compose build | ||
| docker-compose up -d | ||
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| # reindex the database | ||
| echo "REINDEX SCHEMA CONCURRENTLY public;" | docker exec mattermost-docker_db_1 psql -U $POSTGRES_USER $POSTGRES_DB | ||
| cd - |