Pgbouncer's entrypoint works incorrectly if the password contains * symbol

[alexandersm]

Steps to reproduce

1. Define DATABASE_URL env. variable with the password containing * sign , for example

DATABASE_URL=postgres://user:1*[email protected]:5432/db

Resulting pgbouncer.ini file will contain wrong connection parameters.

This part of the entrypoint.sh script does not work as expected in this case

  # extract the host -- updated
  hostport=`echo $url | sed -e s,$userpass@,,g | cut -d/ -f1`

[jflambert]

#76