DEV: Split postgres example into separate db and hub containers.

This commit is contained in:
Scott Sanderson
2014-10-31 14:38:50 -04:00
parent db3eb28c90
commit 1a1687f27a
6 changed files with 257 additions and 5 deletions

View File

@@ -0,0 +1,17 @@
#!/bin/bash
# Start a postgres daemon, ignoring log output.
gosu postgres pg_ctl start -w -l /dev/null
# Create a Jupyterhub user and database.
gosu postgres psql -c "CREATE DATABASE jupyterhub;"
gosu postgres psql -c "CREATE USER jupyterhub WITH ENCRYPTED PASSWORD '$JPY_PSQL_PASSWORD';"
gosu postgres psql -c "GRANT ALL PRIVILEGES ON DATABASE jupyterhub TO jupyterhub;"
# Alter pg_hba.conf to actually require passwords. The default image exposes
# allows any user to connect without requiring a password, which is a liability
# if this is run forwarding ports from the host machine.
sed -ri -e 's/(host all all 0.0.0.0\/0 )(trust)/\1md5/' "$PGDATA"/pg_hba.conf
# Stop the daemon. The root Dockerfile will restart the server for us.
gosu postgres pg_ctl stop -w