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ByteBase: PG Schema Migration

Self-hosting bytebase with PostgreSQL managed by Pigsty

Admin

SOFTWARE

ByteBase

ByteBase is a database schema change management tool, which is a tool for database schema changes. The following command will start a ByteBase on the meta node 8887 port by default.

mkdir -p /data/bytebase/data;
docker run --init --name bytebase --restart always --detach --publish 8887:8887 --volume /data/bytebase/data:/var/opt/bytebase \
    bytebase/bytebase:latest --data /var/opt/bytebase --host http://ddl.pigsty --port 8887

访问 http://10.10.10.10:8887/ 或 http://ddl.pigsty 即可使用 ByteBase，您需要依次创建项目、环境、实例、数据库，即可开始进行模式变更。公开Demo地址： http://ddl.pigsty.cc

Public Demo: http://ddl.pigsty.cc

Default username & password: admin / pigsty

Bytebase Overview

Schema Migrator for PostgreSQL

cd app/bytebase; make up

Visit http://ddl.pigsty or http://10.10.10.10:8887

make up         # pull up bytebase with docker-compose in minimal mode
make run        # launch bytebase with docker , local data dir and external PostgreSQL
make view       # print bytebase access point
make log        # tail -f bytebase logs
make info       # introspect bytebase with jq
make stop       # stop bytebase container
make clean      # remove bytebase container
make pull       # pull latest bytebase image
make rmi        # remove bytebase image
make save       # save bytebase image to /tmp/bytebase.tgz
make load       # load bytebase image from /tmp

PostgreSQL Preparation

Bytebase use its internal PostgreSQL database by default, You can use external PostgreSQL for higher durability.

# postgres://dbuser_bytebase:[email protected]:5432/bytebase
db:   { name: bytebase, owner: dbuser_bytebase, comment: bytebase primary database }
user: { name: dbuser_bytebase , password: DBUser.Bytebase, roles: [ dbrole_admin ] }

if you wish to user an external PostgreSQL, drop monitor extensions and views & pg_repack

DROP SCHEMA monitor CASCADE;
DROP EXTENSION pg_repack;

After bytebase initialized, you can create them back with /pg/tmp/pg-init-template.sql

psql bytebase < /pg/tmp/pg-init-template.sql