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Add documentation for mattermots migtation to PostgeSQL.

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This commit is contained in:
Christoph
2025-01-05 13:20:59 +01:00
parent 543ee65fe0
commit 8f8741714d
3 changed files with 376 additions and 49 deletions
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reinstall_postgresql.sh Executable file
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#!/usr/bin/env bash
MATTERMOST_VERSION="9.11.6"
# Postgresql
psql_db_host="10.0.3.147"
psql_db_port="5432"
psql_db_name="mattermost"
psql_db_user="mattermost"
psql_db_password='C5jzznfvn.-WV6J7-4rgT'
POSTGRES_DSN="postgres://${psql_db_user}:${psql_db_password}@${psql_db_host}:${psql_db_port}/${psql_db_name}"
# Mysql
mysql_db_host="10.0.3.147"
mysql_db_port="3306"
mysql_db_name="mattermost"
mysql_db_user="mattermost"
mysql_db_password='C5jzznfvn%%WV6J7-4rgT'
pgloader_bin='/usr/local/src/pgloader/pgloader/build/bin/pgloader'
MYSQL_DSN="${mysql_db_user}:${mysql_db_password}@tcp(${mysql_db_host}:${mysql_db_port})/${mysql_db_name}"
echo ""
scho -e "\n\tapt purge -y postgresql postgresql-*"
DEBIAN_FRONTEND=noninteractive apt purge -y postgresql postgresql-*
echo -e "\n\trm -rf /var/lib/postgresql"
rm -rf /var/lib/postgresql
echo -e "\n\trm -rf /etc/postgresql"
rm -rf /etc/postgresql
echo -e "\n\trm -rf /var/log/postgresql"
rm -rf /var/log/postgresql
echo -e "\n\tDEBIAN_FRONTEND=noninteractive apt install -y --allow-unauthenticated postgresql"
DEBIAN_FRONTEND=noninteractive apt install -y --allow-unauthenticated postgresql
echo -e "\n\t"cp -a /etc/postgresql/15/main/pg_hba.conf /etc/postgresql/15/main/pg_hba.conf.ORIG
cp -a /etc/postgresql/15/main/pg_hba.conf /etc/postgresql/15/main/pg_hba.conf.ORIG
echo -e "\n\t"cp /root/postgresql_15_main/pg_hba.conf /etc/postgresql/15/main/pg_hba.conf
cp /root/postgresql_15_main/pg_hba.conf /etc/postgresql/15/main/pg_hba.conf
echo -e "\n\t"etc/postgresql/15/main/postgresql.conf /etc/postgresql/15/main/postgresql.conf.ORIG
cp -a /etc/postgresql/15/main/postgresql.conf /etc/postgresql/15/main/postgresql.conf.ORIG
echo -e "\n\t"p /root/postgresql_15_main/postgresql.conf /etc/postgresql/15/main/postgresql.conf
cp /root/postgresql_15_main/postgresql.conf /etc/postgresql/15/main/postgresql.conf
echo ""
cd /tmp
sudo -u postgres psql -c "CREATE DATABASE ${psql_db_name};"
sudo -u postgres psql ${psql_db_name} -c "CREATE USER ${psql_db_user} WITH PASSWORD '${psql_db_password}';"
sudo -u postgres psql ${psql_db_name} -c "GRANT ALL PRIVILEGES ON DATABASE ${psql_db_name} to ${psql_db_user};"
sudo -u postgres psql ${psql_db_name} -c "ALTER DATABASE ${psql_db_name} OWNER TO ${psql_db_user};"
sudo -u postgres psql ${psql_db_name} -c "GRANT USAGE, CREATE ON SCHEMA PUBLIC TO ${psql_db_user};"
sudo -u postgres psql ${psql_db_name} -c "ALTER SCHEMA public OWNER TO ${psql_db_user};"
sudo -u postgres psql ${psql_db_name} -c "GRANT ALL ON SCHEMA public to ${psql_db_user};"
echo -e "\n\tsystemctl stop postgresql"
systemctl stop postgresql
echo -e "\n\tsystemctl start postgresql"
systemctl start postgresql
echo ""
exit 0