schemaspy-docker

Quickly run SchemaSpy on a MySQL, Postgres or SQLite3 database in order to generate a browsable visualization of the tables, columns, and relationships.

Based on frolvlad/alpine-oraclejdk8:slim. After running SchemaSpy to produce the HTML content, the results are served by busybox httpd.

SchemaSpy is available at: https://github.com/schemaspy/schemaspy

See also: https://github.com/bcgov/schemaspy

Sample Docker build command

docker build -t schemaspy https://github.com/cywolf/schemaspy-docker.git

Sample MySQL Usage

docker run -ti --rm --name schemaspy \
    -p 8080:8080 \
    -e DATABASE_TYPE=mysql \
    -e DATABASE_HOST=mysql -e DATABASE_NAME=mydatabase \
    -e DATABASE_USER=root -e DATABASE_PASSWORD=mysecretpassword \
    --link mysql \
    schemaspy

Sample Postgres Usage

docker run -ti --rm --name schemaspy \
    -p 8080:8080 \
    -e DATABASE_TYPE=pgsql \
    -e DATABASE_HOST=postgres -e DATABASE_NAME=mydatabase \
    -e DATABASE_USER=postgres -e DATABASE_PASSWORD=mysecretpassword \
    --link postgres \
    schemaspy

Sample SQLite3 Usage

mkdir data && cp mydatabase.sqlite3 data/
docker run -ti --rm --name schemaspy \
    -p 8080:8080 \
    -v "$PWD/data":/app/data \
    -e DATABASE_TYPE=sqlite \
    -e DATABASE_NAME=/app/data/mydatabase.sqlite3 \
    schemaspy

Environment variables

DATABASE_TYPE: One of mysql, pgsql, or sqlite. Other database types are supported by SchemaSpy, but their JDBC connector libraries are not currently included.

DATABASE_HOST: The hostname of the database server, likely the name of another Docker container which has been linked to this one.

DATABASE_NAME: The name of the target database.

DATABASE_USER, DATABASE_PASSWORD: The username and password used to establish the database connection.